Patent · US Expired

Flame retardant polypivalolactone compositions

US4145330A · kind A · utility

1Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 1977
Grant dateMar 20, 1979
Priority date—
Expiry dateNov 14, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L67/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Flame retardant thermoplastic compositions containing polypivalolactone resin, an inorganic phosphate, and optionally a fiberglass filler and a polybrominated aromatic compound.

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