High performance pressure sensitive adhesive emulsion
US5276084A · kind A · utility
7Cited by
10References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 1988 |
| Grant date | Jan 4, 1994 |
| Priority date | — |
| Expiry date | Apr 27, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/931
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A pressure sensitive adhesive composition comprising an aqueous emulsion of a copolymer consisting essentially of (a) 10-40 wt % vinyl acetate, (b) 5-30 wt % ethylene, (c) 5-50 wt % alkyl acrylate, (d) 5-40 wt % dialkyl maleate or fumarate, (e) 1-5 wt % hydroxyalkyl (meth)acrylate, (f) 0.1-1 wt % (meth)acrylamide, and (g) 1-5 wt % alpha,beta ethylenically unsaturated carboxylic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.