Pressure-sensitive adhesive and pressure-sensitive adhesive tape or drape
US3971766A · kind A · utility
28Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1973 |
| Grant date | Jul 27, 1976 |
| Priority date | — |
| Expiry date | Jun 6, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/266
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A pressure-sensitive adhesive comprising as a main constituent a copolymer prepared by copolymerizing an alkyl acrylate with 2 to 6 mol% of acrylic acid or methacrylic acid and 0.002 to 0.05 mol% of a polyfunctional compound having at least 2 non-conjugated carbon-to-carbon double bonds per molecule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.