Patent · US Expired

N-Substituted acrylamidines, copolymers of N-substituted acrylamidines and esters of acrylic and methacrylic acid and uses of the copolymers

US4198497A · kind A · utility

4Cited by
1References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1977
Grant dateApr 15, 1980
Priority date
Expiry dateSep 9, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S526/923
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

N-substituted acrylamidines having the general formula: ##STR1## in which R.sub.1 is an isopropyl group, R.sub.2 and R.sub.3 each is hydrogen, ethyl, propyl, butyl, pentyl, octyl, or octadecyl. The acrylamidine is copolymerized with at least one ester of acrylic and/or methacrylic acid esters, and the copolymer has use as an oil additive and for the manufacture of molded articles, paints and adhesives.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.