Patent ID: 11964425
Assignee: ELKEM SILICONES USA CORP.
Field: Other special machines (Mechanical engineering)
Classification: CPC B  C | IPC B  C

Claim 2:
3. The method of claim 1, wherein the organopolysiloxane polymer CE comprises as terminal groups meth(acrylate) moieties comprising a hydroxyl group and have the average formula:

M*DxM*

wherein
M* is: R1(R)2SiO1/2;
D is (R)2SiO2/2;
x≥60,
R is an alkyl group chosen from the group consisting of methyl, ethyl, propyl, trifluoropropyl, and phenyl,
R1 is a moiety of general formula —CnH2nO—CH2CHR2(CH2)m—OCOCH═CHR3, wherein n is 3 or 4, m is 0 or 1, R2 is OH or —CzH2z—CH2OH, z is 1, 2 or 3 and R3 is H or —CH3.