Pressure-sensitive adhesive compositions
US4622357A · kind A · utility
20Cited by
11References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 1985 |
| Grant date | Nov 11, 1986 |
| Priority date | — |
| Expiry date | Mar 8, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A pressure-sensitive adhesive composition comprising a block rubber, a tackifying resin and a plasticizer as major components, the composition being characterized in that the tackifying resin is partially fumarized and/or partially maleinized, disproportionated rosin ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.