Bonding primer composition
US4681636A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 1986 |
| Grant date | Jul 21, 1987 |
| Priority date | — |
| Expiry date | May 21, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31612
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The novel primer compositions of this invention comprise (1) a silane containing at least one t-butyl peroxy group and no silicon-bonded ethylenically unsaturated hydrocarbon radicals, (2) an organosilicon compound containing at least two alkoxy groups and at least one addition- or condensation reactive functional group per molecule, (3) an organotitanate ester and (4) sufficient organic solvent to achieve a solution of the desired viscosity. These compositions cohesively bond silicone rubber, particularly fluorosilicone rubber, to a variety of substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.