Patent · US Expired

Graft copolymers of polybutadiene and substituted polyacrylate

US4075186A · kind A · utility

42Cited by
5References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 1976
Grant dateFeb 21, 1978
Priority date
Expiry dateJan 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.