Aqueous adhesive compositions
USRE34093E · kind E · reissue
Inventors
Key dates
| Filing date | Jul 29, 1985 |
| Grant date | Oct 6, 1992 |
| Priority date | — |
| Expiry date | Jul 29, 2005 |
Classification
- Technology area (CPC —)General
Abstract
Novel aqueous adhesive and coating compositions composed of (1) an aqueous emulsion (latex) or dispersion of a polymer or interpolymer of one or more vinyl monomers such as an emulsion of a copolymer of vinyl acetate and butyl acrylate and (2) an aqueous emulsion or dispersion of a polyisocyanate which has at least partially reacted with an alcohol having the formula ROH wherein R is a hydrocarbon radical having .[.at least one carbon atom.]. .Iadd.from six to 30 carbon atoms .Iaddend.and wherein the dispersion or emulsion (2) is stabilized with a combined surfactant and alcohol having the formula R' wherein R' is a hydrocarbon radical having at least one carbon atom are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.