Primer for improving the bonding of adhesives to nonporous substrates
US6048579A · kind A · utility
21Cited by
23References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1999 |
| Grant date | Apr 11, 2000 |
| Priority date | — |
| Expiry date | Sep 15, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/776
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A primer for promoting adhesion between an elastomeric adhesive and a nonporous substrate containing a silane-modified saturated polyester polymer and an adhesion promoter in an anhydrous solvent. The invention is also directed to a silane-modified saturated polyester polymer, and an adhesion promoter made by the reaction of a multifunctional isocyanate and an organosilane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.