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Perstorp Capa™ for Coatings Chinacoat 2013
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Perstorp Capa™ for Coatings Chinacoat 2013

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Perstorp's Albert Tan gave a presentation at Chinacoat 2013 on Capa™ Polyols for excellent properties in crosslinked coatings.

Perstorp's Albert Tan gave a presentation at Chinacoat 2013 on Capa™ Polyols for excellent properties in crosslinked coatings.

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  • 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。
  • 13. Capa™ in 1K HMMM – Formulations CapaTM 应用于HMMM 之 配方 Set parameters 设置参数 Varied parameters 可变参数 Polyol Acrylic/Capa™ Polyols Acrylic polyol ref 70-100% Crosslinker (HMMM) Cymel 303* Capa™ Polyols 0-30% Solvent BuAc Mw of Capa™ polyols 400-900 Catalyst pTSA Branching of Capa™ polyols 2-3 Solid content 73% 135-280 Polyol/melamine (solid) 80/20 OH-value of Capa Polyols (mg KOH/g) Curing 150°C, 10min * Cytec General properties  Excellent appearance/compatility  Good hardness  Excellent chemical resistance 属性  出色的外观/兼容性  良好的硬度  优良的耐化学性
  • 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