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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
Natural Outperformer
Cognis Additives for Reactive resins
PUR / UP / EP
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Additive Product Groups for Composites
Leveling Agents
Mould Release Agents
Air Release Agents
Wetting & Dispersing
Agents
RheologyModifier
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Natural Outperformer
Air Release Agents
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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
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Perenol® E9
For Transparent Systems
• 1% Addition in an UP formulation
• Film thickness:
2mm
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Perenol® E7
For High Film Thickness
• 1% Addition in a PUR formulation
• Film thickness:
3mm
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Natural Outperformer
Wetting and Dispersing Agents
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Wetting & Dispersing Agents
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)
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Texaphor® P 61
EP formulation filled with calcium carbonate
1% Addition level
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Texaphor® SF 71 & 73
• PUR formulation filled with ATH (75%)
• 1% Addition level
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Natural Outperformer
Leveling Agents
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Leveling Agents
Standard
• Perenol S43
Silicone free
• Perenol F40
• Perenol F45
Flow + Air Release
• Perenol F41 (Silicone free)
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Surface Tension Results - Perenol® F Range
• UP formulation
• Addition level 1%
28
30
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34
36
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WithoutAdditives
Perenol F40 Perenol F41 Perenol F45
Su
rfa
ce
Te
ns
ion
[m
N/m
]
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Perenol® F41
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Natural Outperformer
Rheology Additives
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Rheology Modifiers
Rilanit® spezial micro
Rilanit® Plus
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G.Adolph / 07 - 2004
Temperature Limits for Incorporation of Rheological Additives in oleophilic systems
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Thickener Effects
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Natural Outperformer
Mould Release Agents
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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
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VOC free Mould Release Agents
• 100% active
substance
• silicone free
• liquid,~ 20 – 1500
mPas
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Summary
Additive Highlights 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
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Thank you for your attention.