C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 7/10 (2006.01) C07F 7/18 (2006.01) C08G 73/00 (2006.01) C08K 5/5455 (2006.01) C08L 75/04 (2006.01) C08L 79/00 (2006.01) C09D 175/04 (2006.01) C09J 175/04 (2006.01)
Patent
CA 2056751
Compounds of the general formula I see Formula I in which R1 is C2-C3alkylene and R2 is hydrogen, C1-C6alkyl which is unsubstituted or substituted by -OH, -CN or -Si(OR3)3-q(R4)q or is C2-C6alkenyl, in which R3 is C1-C4alkyl or two radicals R3 together are C1-C4alkylene, R4 is C1-C4alkyl or phenyl and q can have values from 0 to 2, furthermore E is a radical of the formula see Formula II in which R5 and R6, independently of one another, are hydrogen, C1-C4alkyl, aryl, ethenyl which is substituted by aryl, heteroaryl or radicals of the formulae IIa or IIb see Formula IIa Image with the proviso that at least one of the radicals R5 or R6 is aryl, ethenyl which is substituted by aryl, heteroaryl or a radical of the formulae IIa or IIb or E together with R2 is a radical of the formula Image in which R7 is hydrogen, C1-C4alkyl or -R9-Si(OR3)3-q(R4)q and R3,R4 and q are as defined above, and R9 is C1-C8alkylene, and Y is oxygen or sulfur; furthermore, T is a radical of the formulae -R9,-Si(OR3)3-q(R4)q or Image or, if R7 is a radical of the formula -R9-Si(OR3)3-q(R4)q and m is greater than or equal to 2, is an m-valent radical Z in which R3, R4, R9, Y and q are as defined above, X is -S- or -NH- and Z is an organic radical which is derived from a polyisocyanate or a polyisothiocyanate having at least 2 NCO or NCS groups, and r is 1, 2 or 3 and p is 0 or l and m can have values of greater than or equal to 1 and n can have values of greater than or equal to 1, are suitable, for example, as adhesion promoters, in particular for one- and two-component polyurethane resin systems.
Muhlebach Andreas
Simon Hubert
Fetherstonhaugh & Co.
Vantico Ag
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