Berol® SurfBoost AD15 - a sustainable solution for cleaning
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Berol SurfBoost AD15 is a readily and anaerobically biodegradable cosurfactant that boosts the degreasing performance of non-ionic surfactants. It can be used in household and industrial cleaning applications without being classified. Test results showed it provided superior grease removal compared to other cosurfactants in kitchen soil and industrial soil. Example formulations demonstrated its effectiveness in all-purpose cleaners and manual dishwashing concentrates. Berol SurfBoost AD15 enhances cleaning performance at high dilutions while reducing chemical usage.
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Berol® SurfBoost AD15 - a sustainable solution for cleaning
- 1. Berol® SurfBoost AD15 A sustainable solution for cleaning Dr. Sorel Muresan Section Manager EMEIA, TS&d Cleaning SEPAWA Nordic 2014, Malmö, Sweden
- 2. 2Surface Chemistry EMEIA - Cleaning Introduction Environmental performance of Berol SurfBoost AD15 Boosting degreasing performance of non-ionics Comparative degreasing – Kitchen soil Comparative degreasing – Industrial soil Framework recipes and formulation guidelines, typical data Summary Presentation outline
- 3. 3Surface Chemistry EMEIA - Cleaning Berol SurfBoost AD15 An effective, readily and anaerobically biodegradable, non classified cosurfactant
- 4. Environmental performance of Berol SurfBoost AD15 4Surface Chemistry EMEIA - Cleaning Readily biodegradable, OECD 301B Anaerobically biodegradabale, OECD 311 EC50 at 48h >100mg/l, acute toxicity to daphnia magna, OECD 202 EC50 at 72h >100mg/l, acute toxicity to algae, OECD 201 Water based, without using VOC Not classified (according to CLP/Dangerous Substances Directive 67/548/EEC)
- 5. Boosting degreasing performance of NI the choice of cosurfactants is critical 5Surface Chemistry EMEIA - Cleaning Cosurfactants used in combination with non-ionics and other classes of surfactants boost the cleaning performance. Normal hydrotropes, as SCS and SXS, do not improve cleaning performance of non-ionics, they only increase the cloud point and can have an impact on viscosity. The choice of cosurfactant is critical and is driven by the right combination between product and application.
- 6. A cosurfactant provides 6Surface Chemistry EMEIA - Cleaning High synergy among components of the formulation • Active contribution to cleaning • Perfomance at high dilution • Less chemicals Boosting of the cleaning performance • Fast dirt penetraton • Residue-free cleaning • Dispersion capacity • Better wetting • Fast drying • Low/high foam Hydrotrope effect • More effective than classical hydrotropes
- 7. 2% Berol SurfBoost AD15 non-labelled cosurfactant 0.5% Dissolvine GL-47-S 97.5% water 2% Berol R648 NG quaternary cosurfactant 0.5% Dissolvine GL-47-S 97.5% water 2% SCS anionic hydrotrope 0.5% Dissolvine GL-47-S 97.5% water 2% Octyl imino dipropionate 0.5% Dissolvine GL-47-S 97.5% water 2% APG co-surfactant 0.5% Dissolvine GL-47-S 97.5% water Effective cosurfactants are products which have intrinsic properties, designed to boost the cleaning performance of primary surfactant systems. Many of classical hydrotropes do not have intrinsic cleaning properties. Comparative degreasing – Hydrotropes ceramic tiles, kitchen soil, non-mechanical 7Surface Chemistry EMEIA - Cleaning
- 8. Dynamic surface tension - cosurfactants 8Surface Chemistry EMEIA - Cleaning
- 9. CMC and surface tension - cosurfactants 9Surface Chemistry EMEIA - Cleaning Cosurfactant CMC value [g/L] Surface tension at 1g/L (0.1%) Cationic cosurfactant 0.5 31 Berol SurfBoost AD15 0.1 31 Amphoteric 1 0.05 31 Amphoteric 2 - 40 APG - 36.5
- 10. Same hydrotropic power vs. other co-surfactants and hydrotropes 10Surface Chemistry EMEIA - Cleaning Base: 5% Berol 260, X% hydrotrope (100% active), 8% Dissolvine GL-47-S 0 10 20 30 40 50 60 70 0 1 2 3 4 5 6 7 R&D sample 200 SXS YJH-40 AG6206 R648NG hydrotrope (active), % Cp°C Berol SurfBoost AD15 Amphoteric APG Cationic cosurfactant SXS
- 11. Comparative degreasing – Kitchen soil ceramic tile, kitchen soil, non-mechanical 11Surface Chemistry EMEIA - Cleaning Difference between Berol Surfboost AD15 and SCS at equivalent active % Photo of the tile after cleaning Test product, composition based on: Composition Active content Grease removal Berol SurfBoost AD15 2% Berol SurfBoost AD15, 1% Berol 260, 0.5% Dissolvine GL-47-S, 96,5% water 2,30% 98% SCS 3% SCS, 1% Berol 260, 0.5% Dissolvine GL-47-S, 95,5% water 2,20% 76% - Soil removal: 100% the best – 0% the worst – measured via optical image analysis vs. standard - AkzoNobel kitchen particulate soil composition: Corn oil 50%, water 30%, Lambert particulate soil 20% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Composition based on Berol SurfBoost AD15 Composition based on SCS Soilremoval
- 12. Comparative degreasing – Kitchen soil ceramic tile, kitchen soil, non-mechanical 12Surface Chemistry EMEIA - Cleaning Example of degreaser formulation with Berol Surfboost AD15 Photo of the tile after cleaning Test product Composition pH Active content [%] Soil removal [%] Composition based on Berol SurfBoost AD15 2% Berol 260 2% Berol SurfBoost AD15 0.5% Dissolvine GL-47-S >11 3,55 97 EU leading kitchen cleaner <5% non-ionic >11 <5 57 EU leading APC <5% non-ionic and anionic, limonene >11 >5 24 EU leading APC <5% non-ionic and cationic ~10 >5 86
- 13. Berol SurfBoost AD15 has a cleaning boosting action on tough industrial soil (used engine diesel oil), at almost neutral pH, even at high dilution Comparative degreasing – Industrial soil metal plates, diesel engine oil, non-mechanical 13Surface Chemistry EMEIA - Cleaning Formulation based on Berol SurfBoost AD15 pH = 8.4 % Berol 260 5 Berol SurfBoost AD15 5 Sodium citrate 8 Commercial car cleaning product pH = 7 % SCS 3-5 NaOH 3 NI-EO 3 LAS 1 Formulation based on Berol SurfBoost AD15 Commercial car cleaning product Dilution 1:10 79% 51% Dilution 1:20 74% 48% Dilution 1:40 64% 43% 0% 10% 20% 30% 40% 50% 60% 70% 80% Dilution 1:10 Dilution 1:20 Dilution 1:40 Formulation based on SurfBoost AD15 Commercial car cleaning product Soilremoval Formulation based on Berol SurfBoost AD15
- 14. Non-labelled household formulation ceramic tile, kitchen soil, non-mechanical 14Surface Chemistry EMEIA - Cleaning Examples of non-labelled household formulations with Berol Surfboost AD15 A B C Berol 185 3 3 3 Berol SurfBoost AD15 1 1 1 Dissolvine GL-45-SLA 1.1 - - Sodium citrate - 0.5 - 75% GL-47S 25% GL-NA-36S - - 1.1 Water 94.9 95.5 94.9 pH 9.6 8.3 9.9 A B C Market leader
- 15. Non-labelled household formulation ceramic tile, kitchen soil, non-mechanical 15Surface Chemistry EMEIA - Cleaning Examples of a non-labelled household formulation with Berol Surfboost AD15 Name AkzoNobel formulation Commercial product Commercial product Commercial product Description 3% Berol 185 1% Berol SurfBoost AD15 1.1% Dissolvine GL45 94.9% water <5% Nonionic <5% Amphoteric <5% Anionic 5-15% Nonionic <5% Nonionic pH 9,5 4,5 10,9 2,3 pH diluted 1:1 9,6 4,5 10,8 2,5
- 16. Application targets for Berol SurfBoost AD15 16Surface Chemistry EMEIA - Cleaning Industrial cleaning Heavy duty cleaning Household cleaning Light duty cleaning Target Tough soil Light soil
- 17. 17Surface Chemistry EMEIA - Cleaning All purpose cleaner (degreaser) Berol 260 1% Ethylan 1008 1% Berol SurfBoost AD15 1% Dissolvine GL-47-S 1-2,5% Alcoguard H 5941 1% Aesthetics, buffer and preservatives Water to balance Manual dishwashing concentrate SAS (60%) 15% Amphoteen 24 6% Ampholak XCE 3% Berol 266 2% Berol SurfBoost AD15 2% Aesthetics, buffer and preservatives Water to balance Kitchen cleaner trigger Berol 260 2% Ethylan 1008 2% Berol SurfBoost AD15 2% Dissolvine GL-47-S 2,5% Alcoguard H 5941 1% Aesthetics, buffer and preservatives Water to balance Car cleaner – pH 8, citrate based Berol 260 5% Berol SurfBoost AD15 5% Sodium citrate 8% Aesthetics and preservatives Water to balance Frame recipes Disclaimer: all recipes are offered as examples. Products need to be formulated according to the best performance expectation and application. It is recommended to formulate with Berol SurfBoost AD15 in a pH range between 2 and 11.
- 18. Berol SurfBoost AD15 - Typical physicochemical data 18Surface Chemistry EMEIA - Cleaning Active content 65% (water based) Appearance clear dark yellow liquid at 20°C pH (1% in water) 7-9 Cloud point (1% in water) min 61°C Viscosity, Brookfield, Spindle 2 <20 cP at 20°C Clear point -5°C Pour point -10°C Colour max 9 Gardner Density 1076 kg/m3 at 20°C Foam height according to Ross Miles 0.05 % at 50°C immediately 30mm, after 5 min 10mm Foam height according to Ross Miles 0,05 % at 20°C immediately 52mm, after 5 min 35mm Wetting power according to Draves, 25 C, 0.1% >5 min Surface tension according to Dü Nouy, 0.1% at 25°C 31 mN/m
- 19. 19Surface Chemistry EMEIA - Cleaning Summary
- 20. Berol SurfBoost AD15 High performance solvent-free degreasing 20Surface Chemistry EMEIA - Cleaning Readily and anerobically biodegradable Boosts the degreasing performance of non-ionic surfactants in a wide range of household and Industrial & Institutional applications • Kitchen cleaners (stainless steel surfaces, ceramic tiles, glass tiles and kitchen tops) • Manual dishwashing (boosting degreasing and supporting foam) • Bathrooms cleaners (glass shower cabins, mirrors) • All purpose and glass cleaners (floors, ceramics, glasses, windows, hard shiny surfaces, metal surfaces) • Car cleaning Not classified (according to CLP/Dangerous Substances Directive 67/548/EEC)
- 21. Acknowledgements 21Surface Chemistry EMEIA - Cleaning Anette Thyberg Camilla Nyström Enis Piknjac Anders Paalberg Louis Schwarzmayr Mauro Davanzo
- 22. Thank you for your attention 22Surface Chemistry EMEIA - Cleaning