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Additives for Reactive Resins

Additives for Reactive Resins. Shailesh Shah, Ph.D. Director, Technology TRFA, Montreal September 11, 2006. Overview. Composite Demands & Cognis Portfolio Cognis Additives for Reactive resins Air Release Agents Wetting and Dispersing Agents Levelling Agents Rheology Modifiers

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Additives for Reactive Resins

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  1. Additives forReactive Resins Shailesh Shah, Ph.D. Director, Technology TRFA, MontrealSeptember 11, 2006

  2. Overview • Composite Demands & Cognis Portfolio • Cognis Additives for Reactive resins • Air Release Agents • Wetting and Dispersing Agents • Levelling Agents • Rheology Modifiers • Mould Release Agents

  3. Cognis Additives for Reactive resins • PUR / UP / EP

  4. Additive Product Groups for Composites

  5. Air Release Agents

  6. Air Release Agents • Silicone free • Perenol E1 / Perenol E5 • Silicone & VOC free • Foamaster 306 • High Film thickness • Perenol E7 / Perenol S43 • Transparent Systems • Perenol E 9 • Standard • Perenol E 8

  7. Perenol® E9 • For Transparent Systems • 1% Addition in an UP formulation • Film thickness: 2mm

  8. Perenol® E7 • For High Film Thickness • 1% Addition in a PUR formulation • Film thickness: 3mm

  9. Wetting and Dispersing Agents

  10. Standard Texaphor P 61 (PUR)/ (UP) Disponil O5 (EP) Texaphor 3250 (EP) Texaphor 987 (PUR) ATH Texaphor SF71 Texaphor SF73 Quartz Texaphor SF 73 Talc Texaphor P 63 (EP) Texaphor SF 73 (EP)/ (PUR)/ (UP) Texaphor P67 (PUR)/ (UP)/ (EP) Texaphor SF 71 (PUR) Texaphor P60 (UP) Calcium Carbonate Texaphor P 61 (EP) Texaphor SF 73 (PUR) / (UP) Texaphor P 63 (PUR)/ (UP) Texaphor P67 (PUR)/ (UP) Wetting & Dispersing Agents

  11. Texaphor® P 61 • EP formulation filled with calcium carbonate • 1% Addition level

  12. Texaphor® SF 71 & 73 • PUR formulation filled with ATH (75%) • 1% Addition level

  13. Leveling Agents

  14. Leveling Agents • Standard • Perenol S43 • Silicone free • Perenol F40 • Perenol F45 • Flow + Air Release • Perenol F41 (Silicone free)

  15. Surface Tension Results - Perenol® F Range • UP formulation • Addition level 1%

  16. Perenol® F41

  17. Rheology Additives

  18. Rheology Modifiers • Rilanit® spezial micro • Rilanit® Plus

  19. Temperature Limits for Incorporation of Rheological Additives in oleophilic systems G.Adolph / 07 - 2004

  20. Thickener Effects

  21. Mould Release Agents

  22. Mould Release Agents • 3 products based on long chain fatty ester chemistry of differing viscosity profile • Rilanit TM 1 • Rilanit TM 2 • Rilanit TM 3

  23. VOC free Mould Release Agents • 100% active substance • silicone free • liquid,~ 20 – 1500 mPas

  24. Summary • AdditiveHighlights from Cognis Perenol® E 7 Silicone based air-release agents, excellent performance in thick systems Texaphor® SF 71 Solvent free dispersant, strong viscosity reduction Perenol® F 41 Solvent free leveling agent, strong reduction of surface tension Rilanit® TM 1,2,3 Solvent free mould release agents, internal and external use

  25. Thank you for your attention.

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