Isobutylene (co)polymeric adhesive composition
US8882945B2 · kind B2 · utility
0Cited by
28References
14Claims
0Family size
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Key dates
| Filing date | Feb 18, 2014 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Feb 18, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2754
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Adhesive compositions are described comprising a) a non-functional isobutylene (co)polymer, b) an amine-functional poly(isobutylene) polymer, optionally an acid-functional (meth)acrylate copolymer, and optionally a tackifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.