Graft copolymers of polybutadiene and substituted polyacrylate
US4075186A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1976 |
| Grant date | Feb 21, 1978 |
| Priority date | — |
| Expiry date | Jan 21, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G81/021
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A graft copolymer composition comprises a butadiene polymer grafted onto or pendent from a backbone consisting solely of a substituted polyacrylate. The substituted acrylate polymer is prepared from monomers having the formula: ##STR1## where R.sub.1 is a hydrocarbon radical of 1 through 30 carbon atoms selected from the group consisting of alkyl, cycloalkyl, aryl and aralkyl and where R.sub.2 is a hydrocarbon radical containing from 1 through 12 carbon atoms selected from the group consisting of alkyl, cycloalkyl, aryl, and aralkyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.