Rubber-acrylic adhesive formulation
US6642298B2 · kind B2 · utility
14Cited by
7References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2001 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Mar 16, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J151/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Pressure sensitive adhesive formulations of an acrylic polymer grafted with a hydrogenated rubber. In one embodiment, the polymer contains a hydroxyalkyl (meth)acrylate ester which is crosslinked with a titanium-containing chelated metal alkoxide. The adhesive formulations provide an exceptional combination of adhesion to low energy surfaces and high temperature cohesive strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.