Patent ID: 6727338
Filing Date: 2004-04-27
Classification: C08G,C08L,C09D

Abstract:
A composition comprising the hydrosilylation reaction product of:a) Compound A b) and an amount &agr; of CH2&boxH;CHRâ€²CH&boxH;CH2 where Râ€² is a divalent radical selected from the group consisting of C1 to C60 divalent hydrocarbon radicals, C1 to C60 divalent polyester radicals, C1 to C60 divalent nitrile radicals, C1 to C60 divalent alkyl halide radicals and C1 to C60 divalent polyether radicals and &agr;>b+d+fâˆ’gâˆ’hâˆ’i where Compound A is the hydrosilylation reaction product of:c) Mâ€²gMaMHbâˆ’gDcDâ€²hDHdâˆ’hTeTâ€²iTHfâˆ’i and d) (MjMVikDlDVimTnTVio)pQ)q, where the subscripts a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, are zero or positive and q is non-zero and positive, with k+m+oMâ€²gMaMHbâˆ’gDcDâ€²hDHdâˆ’hTeTâ€²iTHfâˆ’i and (MjMVikDlDVimTnTVio)pQ)q as defined by (b+d+fâˆ’gâˆ’hâˆ’i)/(((k+m+o)p)q) ranges from 50.0 to 0.01 and where the compound:Mâ€²gMaMHbâˆ’gDcDâ€²hDHdâˆ’hTeTâ€²iTHfâˆ’i is the hydrosilylation reaction product ofe) MaMHbDcDHdTeTHf and f) an amount &bgr; of CH2&boxH;CHR1 where &bgr;+1&lE;b+d+f and b+d+fâˆ’gâˆ’hâˆ’i>0 with 1.5&lE;b+d+f&lE;100; 2&lE;a+b&lE;12; 0&lE;c+d&lE;1000; 0&lE;e+f&lE;10 and R1 is a monovalent radical selected from the group consisting of halogens, hydrogen, C1 to C60 monovalent hydrocarbon radicals, C1 to C60 monovalent polyester radicals, C1 to C60 monovalent nitrile radicals, C1 to C60 monovalent alkyl halide radicals, C1 to C60 monovalent polyether radicals and mixtures thereof; withM=R2R3R4SiO1/2; MH=HR5R6SiO1/2; MVi=RViR5R6SiO1/2; D=R7R8SiO2/2; DH=HR9SiO2/2; DV=RViR10SiO2/2; T=R11SiO3/2; TH=HSiO3/2; TVi=RViSiO3/2; Q=SiO4/2; Mâ€²=(R1CH2CH2)R5R6SiO1/2 Dâ€²=(R1CH2CH2)R9SiO2/2 Tâ€²=(R1CH2CH2)SiO3/2 with each R2, R3, R4, R5, R6, R7, R8, R9, R10, and R11 independently selected from the group of C1 to C60 monovalent hydrocarbon radicals and each RVi independently selected from the group of C2 to C60 monovalent alkenyl hydrocarbon radicals.