Adhesive/sealant composition comprising a rubber component
US5356994A · kind A · utility
6Cited by
4References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 1992 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Jul 7, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A hot-vulcanizable, pumpable rubber-based adhesive/sealant where the rubber component is a mixture of butadiene solid rubber and butadiene or isoprene liquid rubber, and wherein the liquid rubber comprises carboxylic acid groups. The adhesive/sealant compositions of the invention are particularly useful for bonding metal sheeting in the construction of automobile shells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.