Patent · US Expired

Stabilized halogen-containing resin compositions

US4343732A · kind A · utility

17Cited by
4References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1980
Grant dateAug 10, 1982
Priority date
Expiry dateOct 15, 2000

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Stabilized halogen-containing resin compositions having improved thermal stability and weather resistance comprising a halogen-containing resin and as a stabilizer, an organic phosphate ester having the general formula: ##STR1## wherein R.sub.1 to R.sub.4 are the same or different organic radicals, A represents hydrocarbon residue of polyhydric compound having 2 to 6 hydroxyl groups, m and n are each an integer of 1 to 3, and m+n is equal to the total number of hydroxyl groups in polyhydric compound.

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