Adhesion promoting agent and coating compositions for polymeric substrates
US6979714B2 · kind B2 · utility
1Cited by
40References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2003 |
| Grant date | Dec 27, 2005 |
| Priority date | — |
| Expiry date | Jun 9, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L9/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides an adhesion promoting agent which includes a graft copolymer formed by a halogenated polyolefin polymer with at least one reactive functionality and a substantially saturated hydrocarbon polymer having more than one reactive functionality. At least one reactive functionality of the saturated hydrocarbon polymer is reactive with the reactive functionality of the halogenated polyolefin to form the graft copolymer of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.