Adhesive composition consisting of polyvinylalcohol solution or polyvinylacetate latex modified with hydrophobic solution of isocyanate compound
US3931088A · kind A · utility
58Cited by
5References
8Claims
0Family size
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Key dates
| Filing date | Aug 1, 1973 |
| Grant date | Jan 6, 1976 |
| Priority date | — |
| Expiry date | Aug 1, 1993 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/36
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An adhesive composition is provided comprising (1) a member selected from the group consisting of an aqueous solution of polyvinylalcohol, an aqueous emulsion of vinyl acetate polymer and an aqueous latex of butadiene polymer and (2) a hydrophobic solution of an isocyanate compound or polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.