CapaTM polyols are unique aliphatic polyester polyols made from ring opening polymerization of caprolactone monomers. They provide excellent properties in crosslinked coatings such as low VOC, high gloss, good hardness, excellent chemical resistance and outdoor durability. CapaTM polyols can be used in 2K PUR coatings as reactive diluents, where they improve scratch resistance, abrasion resistance, and resistance to UV exposure compared to reference formulations. CapaTM polyols can also be used in 1K coatings based on HMMM crosslinkers, where they improve flexibility. Perstorp is a leading producer of caprolactones and markets them under the CapaTM brand.
Effect of Hindered Phenol Stabilizers on the Oxygen Induction Time (OIT) Test...Philip Jacoby
This paper examines the use of the OIT test in predicting the stability of polyolefins and adhesives to thermal oxidative degradation, and the effect of antioxidant type and concentration on the OIT results
Cloud based transportation management systemDiksha Sinha
Are you unlocking the true potential of Cloud based Transportation Management System? What it takes to drive change in web-based Transportation Management System. We drive change in TLS with Cloud. We manage all transportation modes to reduce costs, increase efficiency, and ensure compliance with Logistics Cloud.
Fuel from waste plastic by pyrolysis
Plastic is used [ PP, HDPE, LDPE, PS] .
By :
1-Ali Jumaah Thamer
2-Ali Kadhim Morwad
3- Muslim Kareem
4-Omar Montaser
Iraq-Basra
Disposal of scrap tyres is a major environmental problem. The most promising solution of this complex issue is tyre derived fuel. Pyrolysis process is used to do the same. In this presentation pyrolysis process is explained. When pyrolysis on scrap tyres is done then three products are obtained: oil, pyro gas, and char. A pyro gas used as energy source for pyrolysis reactor and char used to provide strength for structural applications, and oil is used as fuel, this indicates the proper utilization of scrap tyre. Properties of TPO was compared to standard fuel and found similarities. And noticed blending of TPO with Jatropha methyl ester makes it an alternate for fuel.
Effect of Hindered Phenol Stabilizers on the Oxygen Induction Time (OIT) Test...Philip Jacoby
This paper examines the use of the OIT test in predicting the stability of polyolefins and adhesives to thermal oxidative degradation, and the effect of antioxidant type and concentration on the OIT results
Cloud based transportation management systemDiksha Sinha
Are you unlocking the true potential of Cloud based Transportation Management System? What it takes to drive change in web-based Transportation Management System. We drive change in TLS with Cloud. We manage all transportation modes to reduce costs, increase efficiency, and ensure compliance with Logistics Cloud.
Fuel from waste plastic by pyrolysis
Plastic is used [ PP, HDPE, LDPE, PS] .
By :
1-Ali Jumaah Thamer
2-Ali Kadhim Morwad
3- Muslim Kareem
4-Omar Montaser
Iraq-Basra
Disposal of scrap tyres is a major environmental problem. The most promising solution of this complex issue is tyre derived fuel. Pyrolysis process is used to do the same. In this presentation pyrolysis process is explained. When pyrolysis on scrap tyres is done then three products are obtained: oil, pyro gas, and char. A pyro gas used as energy source for pyrolysis reactor and char used to provide strength for structural applications, and oil is used as fuel, this indicates the proper utilization of scrap tyre. Properties of TPO was compared to standard fuel and found similarities. And noticed blending of TPO with Jatropha methyl ester makes it an alternate for fuel.
Electrofuels Are the Future: The Driving Force to Decarbonizing Heavy TransportAggregage
Join Ayesha Choudhury, Senior Vice President, Head of Capital Markets at Infinium, to learn why we need eFuels in the carbon neutrality mix, how eFuels are produced, and how Infinium globally scales eFuel production to benefit society
Plastics has been evolving now a days. Our lives has been filled with plastics. Almost all of our things are made of plastics but do you what it is and what it is made of?
One of the most common and widely used plastic is polyethylene or PE with the resin codes 2 and 4. It is mostly used as plastic bags, food wraps, bulletproof vest, pipes and so many more. Here is a little preview of polyethylene and what is its purpose in our daily lives.
What is polyethylene?
Its properties, structure and applications.
A TMS is a part of Supply Chain Management specially designed for a broader goal to ease and automate transportation operation by allowing <a href="https://www.lotus-containers.com/de/">shipping companies</a> to gain valuable insight of every point of distribution to enhance efficiency and increases productivity.
poly styrene is a synthetic aromatic polymer made from the monomer styrene. Polystyrene can be solid or foamed. General purpose polystyrene is clear, hard, and rather brittle. It is an inexpensive resin per unit weight. polystyrene is in a solid (glassy) state at room temperature but flows if heated above about 100 °C, its glass transition temperature. It becomes rigid again when cooled .
A presentation by Paul Asare Ansah, communications director, Ghana Ports Authority and PMWACA Ghana delivered at the African Ports Evolution 2015 in Durban, South Africa
More like this on www.transportworldafrica.co.za
Transportation is the movement of products from one node in the distribution channel to another.
Types of transportation are explained in detail in the presentation
Perstorp's Market Development Manager, Paul Kelly describes Capa™ Caprolactones intermediates for radation curable applications. The presentation was given at European Coatings Show 2013 in Nürnberg.
Capa™ Polyols can be used to produce polyester or urethane acrylate oligomers.
Electrofuels Are the Future: The Driving Force to Decarbonizing Heavy TransportAggregage
Join Ayesha Choudhury, Senior Vice President, Head of Capital Markets at Infinium, to learn why we need eFuels in the carbon neutrality mix, how eFuels are produced, and how Infinium globally scales eFuel production to benefit society
Plastics has been evolving now a days. Our lives has been filled with plastics. Almost all of our things are made of plastics but do you what it is and what it is made of?
One of the most common and widely used plastic is polyethylene or PE with the resin codes 2 and 4. It is mostly used as plastic bags, food wraps, bulletproof vest, pipes and so many more. Here is a little preview of polyethylene and what is its purpose in our daily lives.
What is polyethylene?
Its properties, structure and applications.
A TMS is a part of Supply Chain Management specially designed for a broader goal to ease and automate transportation operation by allowing <a href="https://www.lotus-containers.com/de/">shipping companies</a> to gain valuable insight of every point of distribution to enhance efficiency and increases productivity.
poly styrene is a synthetic aromatic polymer made from the monomer styrene. Polystyrene can be solid or foamed. General purpose polystyrene is clear, hard, and rather brittle. It is an inexpensive resin per unit weight. polystyrene is in a solid (glassy) state at room temperature but flows if heated above about 100 °C, its glass transition temperature. It becomes rigid again when cooled .
A presentation by Paul Asare Ansah, communications director, Ghana Ports Authority and PMWACA Ghana delivered at the African Ports Evolution 2015 in Durban, South Africa
More like this on www.transportworldafrica.co.za
Transportation is the movement of products from one node in the distribution channel to another.
Types of transportation are explained in detail in the presentation
Perstorp's Market Development Manager, Paul Kelly describes Capa™ Caprolactones intermediates for radation curable applications. The presentation was given at European Coatings Show 2013 in Nürnberg.
Capa™ Polyols can be used to produce polyester or urethane acrylate oligomers.
Radiation-Cured Components & Their Use in Hard, Scratch Resistant Coating App...Sartomer
This presentation covers the following topics:
- Current and potential hard coat applications
- Description of products tested and their attributes
- Taber haze and Taber abrasion resistance
- Weathering resistance
- Barrier properties of a typical hard coat formulation
- Polyurethane dispersion products (PUDs)
You can visit Sartomer at Sartomer.com and follow them on Twitter @SartomerGlobal and on LinkedIn.
A New Sustainable Polymeric Fire Safety Solution for Thermoplastics and Elast...Earthwise
A new generation of High Performance Polymeric flame-retardants has been developed at Albemarle Corporation. Designed for use in a broad
range of plastics, these products are made via a break-through technology. The flexibility of this technology allows the products to be tailored to offer a unique set of physical and flame retardant properties in a “single-package” solution.
Thanks to their non-bio accumulative, non-toxic and excellent recyclability these products are ideal for a polymer industry striving for more environmentally friendly and sustainable fire safety solutions.
Everything you needed to know about CERFLON®:
A reinforced PTFE occurs when a ceramic compound,
Boron Nitride, which is stronger and tougher, is
introduced into the matrix of this fluoropolymer,
thereby “reinforcing” the polymer.
Perstorp - Selecting the appropriate antioxidant for PVC cablePerstorp Group
"Selecting the appropriate antioxidant for PVC cable" - Pertorp plasticizer presentation by Anders Magnusson for the Cables 2014 conference in Cologne, Germany 2014.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdfPeter Spielvogel
Building better applications for business users with SAP Fiori.
• What is SAP Fiori and why it matters to you
• How a better user experience drives measurable business benefits
• How to get started with SAP Fiori today
• How SAP Fiori elements accelerates application development
• How SAP Build Code includes SAP Fiori tools and other generative artificial intelligence capabilities
• How SAP Fiori paves the way for using AI in SAP apps
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
The Metaverse and AI: how can decision-makers harness the Metaverse for their...Jen Stirrup
The Metaverse is popularized in science fiction, and now it is becoming closer to being a part of our daily lives through the use of social media and shopping companies. How can businesses survive in a world where Artificial Intelligence is becoming the present as well as the future of technology, and how does the Metaverse fit into business strategy when futurist ideas are developing into reality at accelerated rates? How do we do this when our data isn't up to scratch? How can we move towards success with our data so we are set up for the Metaverse when it arrives?
How can you help your company evolve, adapt, and succeed using Artificial Intelligence and the Metaverse to stay ahead of the competition? What are the potential issues, complications, and benefits that these technologies could bring to us and our organizations? In this session, Jen Stirrup will explain how to start thinking about these technologies as an organisation.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...
Perstorp Capa™ for Coatings Chinacoat 2013
1. Capa™ Polyols
For excellent properties
in crosslinked coatings
CapaTM 聚己内酯多元醇
给予交联涂料的优异性能
ChinaCoat 2013 @ Shanghai, 20 November 2013
Albert Tan, Market Development Manager (SEA & Oceania)
2. Outline
概述
Introduction of Perstorp
Introduction of Caprolactones (Capa™)
Use of Capa™ polyols in 2K PUR high
solid coatings
Use of Capa™ polyols in 1K systems
based on HMMM crosslinkers
Conclusions
柏斯托公司简介
关于CapaTM 己内酯
CapaTM 己内酯多元醇
用于高固双组份聚氨酯涂料
CapaTM 己内酯多元醇
用于在单组分的六甲氧基羟甲基三
聚氰胺(HMMM)交联剂体系
结论
3. Perstorp Today
今日柏斯托
The Perstorp Group
柏斯托集团
1881 – Perstorp was formed
柏斯托成立于1881年
Family owned for more than 100 years
拥有超过100年历史的家族产业
Since 2005 controlled by PAI partners,
a French private equity company
自2005年由法国私募股权公司PAI合作
伙伴控制
Approximately 1,500 employees in
22 countries
约1,500名员工分布22个国家和地区
Annual turnover of around
1.3 billion EUR
世界领先的几款产品于树酯与涂料应用
World leader of several products for
resins and paints
年营业额约13亿欧元
4. New Focus
Caprolactone derivatives marketed as Capa™
by Perstorp
Production of monomer, polyols and
thermoplastics, in Warrington, UK
Cast PU elastomers and TPU are key markets
for Capa™ Polyols
Perstorp is committed to support the growing
demand from these markets and has recently
invested in more capacity to meet customers’
expectations
新焦点
柏斯托己内酯衍生物以Capa™品牌行销。
单体,多元醇及热塑性己内酯的生产都在英国
Warrington。
聚氨酯弹性体与热塑性聚氨酯是Capa™多元醇
的主要市场。
柏斯托致力于支持这些市场不断增长的需求,
最近投资了更多的能力,以满足客户的期望。
5. Caprolactone Polyols
己内酯多元醇
Unique aliphatic polyester polyols
Made via ring opening polymerisation
– no by-products
This gives a tighter manufacturing
specification than most other polyols
Very low acid values with premium grades
having a negligible acid content
Controlled poly-dispersity
Relevant molecular weight ranges and
functionalities for any PU system
Reactivity
toward
isocyanates
对异氰酸
反应
Initiator
type
起始剂
独特的脂肪族聚酯多元醇
通过开环聚合反应 - 没有产生副产品
与其他多元醇相比,它的制造规格更严竣。
高等级的CapaTM系列产品的酸含量非常低。
可控制聚分散。
适当的分子量和官能度可供予任何聚氨酯系
统的应用。
Functionalit
官能度
Capa™
Polyol
Low acid
value
低酸值
Molecular
weight
分子量
6. What are Capa™ – Caprolactones?
什么是Capa™ – 己内酯?
Capa™ monomer / CapaTM单体
–
One grade / 一个等级
–
99.9% purity / 99.9% 纯度
Capa ™ polyols / CapaTM多元醇
–
Produced by ring opening polymerization of Capa™ monomer
initiated with hydroxyl groups
–
Di, tri, tetra-functional polyols
–
300 - 8,000 g/mol
–
CapaTM单体开环聚合反应由羟基
引发。
–
二、三、四官能团多元醇
–
环己酮
分子量 300 - 8,000 g/mol
Perstorp biggest supplier of caprolactones in the world.
柏斯托为世界最大的己内酯供应商。
过氧乙酸
己内酯
醋酸
7. Capa™ Polyols for crosslinked coatings
CapaTM多元醇用于交联型涂料
Caprolactones are aliphatic, liquid, low viscosity polyols suitable as reactive diluents
低粘度的液态脂肪族己内酯多元醇适合作为活性稀释剂。
Low acid number / 低酸值 (<1 mg KOH/g)
Product
产品
Type
类别
Mw
分子量
Exactly defined functionality / 精准的官能度
OH-value
羟值
(mg KOH/g)
OH %
Viscosity
粘度
(mPas @23 °C)
Recommendation
推荐
Capa™ 2043
Diol
400
280
8.5
240
2K PUR/ 1K HMMM
Capa™ 2054
Diol
550
204
6.2
-
1K HMMM
Capa™ 2085
Diol
830
135
4.1
-
1K HMMM
Capa™ 3050
Triol
540
310
9.4
1,190
2K PUR
Capa™ 3091
Triol
900
183
5.5
1,246
2K PUR/1K HMMM
Capa™ 4101
Tetrol
1,000
218
6.6
1,850
2K PUR
General coating properties
Low VOC
High gloss and low haze due to perfect
compatibility between Capa™, acrylics, polyesters
and crosslinkers
Good final hardness
Excellent chemical resistance
Excellent outdoor durability
涂料性能
低挥发物
高光泽,低雾度有鉴于CapaTM与丙烯酸树脂,聚酯和
交联剂兼容性优越
优秀的最终硬度
优良的耐化学性
优良的户外耐久性
8. Capa™ in 2K PUR Formulations
CapaTM 应用于双组份聚氨酯涂料
A
Acrylic polyol (75% in BuAc)
Polyester ref (78% in BuAc)
CapaTM 3050
Solvent mixture / 混合溶剂
(BuAc+Solvesso 100+MAK)*
Additive package / 助剂**
DBTL (1% BuAc) / 催化剂
Total
Acrylic/CapaTM
3050
Higher amount
of Capa 3050
71.43
7.7
71.43
61.5
18.0
3.4
22.2
7.0
28.6
0.9
2.0
0.9
2.0
0.9
2.0
100.0
100.0
100.0
30.8
16.6
4.5% OH
5.4% OH
9.4% OH
C
Reference system
参照体系
Part A
组份A
B
30.8
10.4
30.8
0
Part B NCO/OH 1.05
Tolonate HDT LV2
Solvent mixture
(BuAc+Solvesso 100+MAK)*
to adjust viscosity to 22 sec in
DIN cup 4 at 23 C
调整粘度到23 ˚C DIN 4杯22秒
* Solvent ratio 8:67:25
** BYK-315, BYK-322. BYK-358
In formulation B, Capa™ is added to match the OH content
of the polyester reference.
Formulation C contains twice that amount while keeping
an equal OH/NCO molar ratio.
在B配方中的Capa™添加相匹配于聚酯羟值含量
为参考。
C 配方包含多一倍的Capa™添加量,却保持相同
的OH/ NCO摩尔比。
9. Capa™ in 2K PUR – Effect on VOC
CapaTM 应用于双组份聚氨酯涂料 – 对VOC的影响
VOC in g/l to obtain 22 sec in DIN cup 4 at 23°C
VOC (g/l) 于22秒的DIN4杯粘度,23°C
395
-25 g/L
390
385
380
375
370
365
360
355
A - Reference system
B - Acrylic/Capa 3050
C - Acrylic/2*Capa 3050
By addition of Capa™ to the formulation it is possible to further decrease
the VOC content without compromising the viscosity。
配方添加Capa™能够进一步降低挥发性有机化合物含量,却不影响其粘度。
10. Capa™ in 2K PUR – Scratch resistance
CapaTM 应用于双组份聚氨酯涂料 – 耐刮擦性能
Scratch resistance was performed on Taber Model 550 (rotation speed 0.5 tr/min)
Applied on Taber glass panels (hole in the center) at RT
以泰伯尔型号550作耐划伤测试 (旋转速度为0.5tr/分钟)
涂抹于泰伯尔玻璃面板 (中心孔), 测试在室温下进行
Weight (force) needed to obtain permanent scratch, weight in g
重量(力度)以达到耐永久性刮伤,g
250
200
150
100
50
0
A - Reference system
B - Acrylic/Capa 3050
C - Acrylic/2*Capa 3050
The resistance of the coatings towards permanent scratches is largely
increased with the addition of Capa™ – polycaprolactones
CapaTM聚己内酯可以大大提高漆膜的耐永久性刮伤
11. Capa™ in 2K PUR – Abrasion resistance
CapaTM 应用于双组份聚氨酯涂料 – 耐磨性能
Taber abrasion on steel
CS10 wheels, 500 g load, 1,000 cycles, weight loss, mg
35
Mg of coating removed
during the abrasion
/mg
30
25
20
15
10
5
0
A - Reference system
B - Acrylic/Capa 3050
C - Acrylic/2*Capa 3050
The coating formulations containing Capa™ – polycaprolactones show a superior
abrasion resistance compared to the reference formulation containing a conventional
polyester.
与聚酯多元醇比较,CapaTM聚己内酯显示出卓越的耐磨性。
涂
层
耗
损
12. Capa™ in 2K PUR – QUV-B exposure
CapaTM 应用于双组份聚氨酯涂料 – QUV-B曝晒试验
Decrease in gloss at 20°C / 20oC保光率
Accelerated weathering (QUV-B) / 加速老化 (QUV-B)
Measured on Al panels: 45µm dry
of clearcoat over white basecoat
100
Relative gloss decrease, %
90
Cycle: Succession of 4 hours periods of
UV-B exposure at 60°C each followed
by 4 hours periods of condensation at
40°C
80
70
60
测试在铝板上:白色底漆上的45µm干膜清漆
50
每个循环:4个小时的60°C,UV-B曝晒后,冷
却到40°C,4小时。
40
30
A - Reference system
20
B - Acrylic/Capa 3050
10
C - Acrylic/2*Capa 3050
0
0
500
1 000
1 500
2 000
h in QUV-B
Coatings containing Capa™ – polycaprolactones are more resistant
to UV-B exposure in terms of gloss retention.
根据20o的保光率看,CapaTM聚己内酯可以提高漆膜的耐UV-B性能。
14. Capa™ in 1K HMMM – Flexibility
CapaTM 应用于HMMM – 柔韧性
5
Erichsen flexibility
Effect of increasing concentration of Capa™ Polyols
5
3
Capa
2085
4
3
mm
mm
4
Erichsen flexibility
Effect of Mw of Capa™ Diols (20%)
2
2
1
Capa
2054
1
0
Capa
2043
0
0
20
30
Capa™ Polyols – wt%
Capa 2043
Capa 3091
Significant effect on flexibility due to flexible
aliphatic chains
Influenced by both amount and length of Capa™
灵活的脂肪链显着加强其柔韧性效果。
CapaTM的用量和链度都可影响其柔韧性。
400
550
Capa™ Diols – Mw (g/mol)
830
15. Capa™ in 1K HMMM – Impact resistance
CapaTM 应用于HMMM – 耐冲击性
9
Impact resistance
Effect of increasing concentration of Capa™ Polyols
8
Inch-lbs
7
6
5
4
3
2
1
0
0
10
20
30
Capa™ Polyols – wt%
Capa 2043
Capa 3091
Significant increase of impact resistance
due to flexible aliphatic chains
灵活的脂肪链显着可以提其高耐冲击性。
A winning formula
for performance
16. Capa™ in 1K HMMM – Self healing
CapaTM 应用于HMMM – 自复原效应
Relative gloss recovery (%)
60
Gloss recovery 20°
Effect of increasing concentration of Capa™ Polyols
Method:
Scratching: 25 double rubs
with scotch brite
Recovery: 60 min @ 60°C
方法:
划痕:以Scotchbrite作双摩擦25次
恢复:60分钟60°C
50
40
30
20
10
0
0
10
20
30
Capa™ Polyols – wt%
Capa 2043
Capa 3091
Significant improvement of gloss recovery
– Semicrystallinity, less internal stress and viscoelastic
properties of cured coating
光泽复苏显着改善
– 半结晶性,较少的内部应力和粘弹性能的固化涂层
17. Capa™ polyols in coatings
Conclusions
100% solids, liquid at room temperature,
low viscosity polyols
– positive impact on VOC
– no compromise on final hardness
Capa™ polyols are aliphatic polyesters
– excellent weather resistance
Highly transparent materials with excellent
optical properties
– perfect compatibility between Capa™
Polyols, acrylics, polyesters
and crosslinkers
– positive impact on film appearance
(high gloss, low haze)
CapaTM多元醇 于涂料应用
结论
100%固含,室温下为液体,低粘度多元醇
– 对VOC的正面影响
– 不影响最终硬度
Capa™多元醇是脂肪族聚酯
– 优异的耐候性
高透明性又具有优良的光学性能
– Capa™多元醇对丙烯酸树脂,聚酯和
交联剂的优越兼容
– 薄膜外观正面影响 (高光泽,低雾度)
弹性与韧性
– 出色的抗冲击性和柔韧性
– 最好的耐磨性
Flexibility/toughness
– outstanding impact resistance and flexibility
– best-in-class for abrasion resistance
Selfhealing effect
– good gloss recovery
自复原效应
– 良好的光泽自复原性
18. Thank you for your attention!
Please visit us in hall E3, stand no. 3E35-37
谢谢
Perstorp 将在 E3 展厅,3E35-37 号展位
恭候您的莅临
Email: peter.zhang@perstorp.com