Patent · US Expired

Stabilizer combination

US5997769A · kind A · utility

4Cited by
8References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 1998
Grant dateDec 7, 1999
Priority date
Expiry dateNov 10, 2018

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06P3/54
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A description is given of novel stabilizer mixtures comprising at least one compound of the formula ##STR1## and at least one compound of the formula ##STR2## in which the variables are as defined in the claims. The novel stabilizer mixtures are suitable for stabilizing organic material, especially textile fiber materials, against damage by light, oxygen and heat.

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