C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/67 (2006.01) C08G 18/08 (2006.01) C08G 18/10 (2006.01) C08G 18/32 (2006.01) C08G 18/68 (2006.01) C08L 75/14 (2006.01) C09D 175/14 (2006.01)
Patent
CA 2263624
A curable polyurethane polymer which comprises in copolymerized form: A) from 40 to 80% by weight, based on the overall weight of components A) to F), of at least one hydroxyl-containing prepolymer having at least one free-radically or photochemically polymerizable .alpha.,.beta.-ethylenically unsaturated double bond, B) from 0.1 to 20% by weight, based on the overall weight of components A) to F), of at least one compound having at least one isocyanate-reactive hydroxyl group and/or primary or secondary amino group and, in addition, at least one polar functional group, C) from 0.1 to 10% by weight, based on the overall weight of components A) to F), of at least one compound selected from diamines, polyamines and mixtures thereof, D) from 0 to 20% by weight, based on the overall weight of components A) to F), of at least one further compound other than A), B), C) and E), having at least two isocyanate-reactive groups, which are hydroxyl groups and mixtures of hydroxyl groups and/or primary or secondary amino groups, E) from 0 to 20% by weight, based on the overall components A) to F), of at least one compound having an isocyanate-reactive group, F) from 10 to 50% by weight, based on the overall weight of components A) to F), of at least one polyisocyanate, or a salt thereof, wherein the sum of the hydroxyl numbers of components A) and D) lies within a range from 121 to 300 mg of KOH/g.
Koniger Rainer
Lebkucher Werner
Menzel Klaus
Paulus Wolfgang
Reich Wolfgang
Basf Aktiengesellschaft
Koniger Rainer
Lebkucher Werner
Menzel Klaus
Paulus Wolfgang
LandOfFree
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