Curing composition
US4785035A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1987 |
| Grant date | Nov 15, 1988 |
| Priority date | — |
| Expiry date | Oct 30, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L75/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A curing composition comprising a silane functional acrylic polymer component and a silane functional oligomer component. The polymer component is a co-polymer of functional silyl group-containing units derived from monomers of Formula: EQU CH.sub.2 .dbd.CR.sup.1 CO.sub.2 (CH.sub.2).sub.a L The oligomer component is of formula EQU E(GKL).sub.6 in which E is derived from a multifunctional isocyanate oligomer, G is of general formula: EQU --[O(CH.sub.2).sub.5 CO].sub.C [O(CH.sub.2).sub.d OCO(CH.sub.2).sub.2 ]-- and K is of general formula: EQU --[NR.sup.5 (CH.sub.2).sub.m ]-- and where L is a group of Formula ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.