Carboxylated acrylate styrene butadiene adhesives
US4438232A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 10, 1982 |
| Grant date | Mar 20, 1984 |
| Priority date | — |
| Expiry date | Aug 10, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/931
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An adhesive composition having improved properties for pressure sensitive adhesive applications has been developed comprising a latex of a polymer formed by polymerizing 40-10 percent vinyl or vinylidene monoaromatic monomer, 45-70 percent C.sub.4-6 cojugated diene, 1-5 percent unsaturated acid, and 5-30 percent C.sub.1-8 alkyl ester of acrylic or methacrylic acid. The adhesive preferably also contains a tackifier resin. The adhesive is useful on a number of applications including the manufacture of labels and tapes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.