Transcript Kein Folientitel

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
• Mould Release Agents
2
Natural Outperformer
Cognis Additives for Reactive resins
PUR / UP / EP
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Additive Product Groups for Composites
Mould Release
Agents
Rheology
Modifier
Air Release
Agents
Wetting &
Dispersing
Agents
Leveling Agents
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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
8
Natural Outperformer
Wetting and Dispersing Agents
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Wetting & Dispersing Agents
Standard
Talc
• Texaphor P 61 (PUR)/ (UP)
• Texaphor P 63 (EP)
• Disponil O5 (EP)
• Texaphor SF 73 (EP)/ (PUR)/ (UP)
• Texaphor 3250 (EP)
• Texaphor P67 (PUR)/ (UP)/ (EP)
• Texaphor 987 (PUR)
• Texaphor SF 71 (PUR)
ATH
• Texaphor P60 (UP)
• Texaphor SF71
Calcium Carbonate
• Texaphor SF73
• Texaphor P 61 (EP)
Quartz
• Texaphor SF 73
• 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
Viscosity [mPa.S]
160000
120000
80000
40000
0
Without additive
Texaphor P 61
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Texaphor® SF 71 & 73
• PUR formulation filled with ATH (75%)
• 1% Addition level
Viscosity [mPas]
800000
600000
400000
200000
0
without Additive
Texaphor SF 73
Texaphor SF71
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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%
Surface Tension [mN/m]
38
36
34
32
30
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Without
Additives
Perenol F40 Perenol F41 Perenol F45
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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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Temperature Limits for Incorporation of
Rheological Additives in oleophilic systems
90
80
70
60
50
Rilanit PLUS
40
30
polar
Rilanit Spezial
none-polar
High-Solid
Full-Solid
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G.Adolph / 07 - 2004
Thickener Effects
20
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
Internal and external Mould Relase Agents
• 100% active
substance
1800
1500
• liquid,~ 20 – 1500
mPas
[mPas.S]
• silicone free
1200
900
600
300
0
Rilanit TM1
Rilanit TM2
Rilanit TM3
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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.
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