| 摘要 |
Ambient temperature curing coating composition comprising a polysiloxane having the formula (I): wherein each R1 is selected from the group consistin g of alkyl, aryl, and alkoxy groups having up to six carbon atoms, reactive glycidoxy groups, and OSi(OR3)3 groups, wherein each R3 independently has th e same meaning as R1, each R2 is selected from the group consisting of hydroge n and alkyl and aryl groups having up to six carbon atoms, and wherein n is selected so that the molecular weight of the polysiloxanes is in the range o f from 500 to about 2,000, and alkoxysilyl-functional acrylic polymer, and a curing catalyst. The invention further relates to the preparation of an alkoxysilyl-functional acrylic. |
