Patent · US Expired

N-(2,5-Dihydroxy-3,4,6-trimethyl-benzyl)-acrylamide and-methacrylamide

US4281192A · kind A · utility

38Cited by
5References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 1979
Grant dateJul 28, 1981
Priority date—
Expiry dateOct 16, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F220/58
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Unsaturated compounds corresponding to the following formula: ##STR1## in which: R' represents a hydrogen atom or a methyl radical are provided as antioxidant monomers from which antioxidant polymers can be prepared.

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