Radiation curable polyolefin pressure sensitive adhesive
US5112882A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 1989 |
| Grant date | May 12, 1992 |
| Priority date | — |
| Expiry date | Sep 6, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J7/381
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Pressure sensitive adhesive compositions comprise one or more poly(alpha-olefin) homopolymers, copolymers, terpolymers, and tetrapolymers derived from monomers containing 6 to 10 carbon atoms and photoactive crosslinking agents. Radiation curing provides adhesive films having a superior balance of peel and shear adhesive properties. The pressure sensitive adhesive is useful in pressure sensitive adhesive tapes, in articles containing transfer adhesive films, and as the bonding material between supports in a laminated structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.