Patent · US Expired

Triazinyl-piperidines as light stabilizers for polymers

US4400505A · kind A · utility

13Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 1981
Grant dateAug 23, 1983
Priority date—
Expiry dateJul 20, 2001

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/34926
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Compounds of the formula ##STR1## wherein at least one of the groups contains a 4-piperidinyl moiety are disclosed as light stabilizers for polymers.

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