Water-reducible, water-remoistenable adhesive composition
US4719264A · kind A · utility
6Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 23, 1986 |
| Grant date | Jan 12, 1988 |
| Priority date | — |
| Expiry date | Jul 23, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/26
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Water reducible, water-remoistenable adhesive compositions are made from a blend of (a) an aqueous emulsion of a polymer of vinyl acetate, (b) an organic solvent solution of a copolymer of vinyl acetate and vinyl pyrrolidone having dextrin dispersed therein, and (c) an aqueous emulsion of an ester gum tackifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.