Patent · US Expired

Flame retardant polymer composition

US4173561A · kind A · utility

19Cited by

7References

8Claims

0Family size

Assignee

SUMITOMO CHEMICAL COMPANY, LIMITED · JP

Inventors

Minoru Tabana
Noriyuki Sekine
Tatsuyuki Mitsuno
Akira Kinoshita · Hino, JP

Key dates

Filing date	Jan 4, 1978
Grant date	Nov 6, 1979
Priority date	—
Expiry date	Jan 4, 1998

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/0066
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Resin compositions excellent in both flame retardation and weather durability, comprising (1) a styrene resin, (2) a halogen-containing flame retarder such as decabromodiphenyl ether and (3) an inorganic hydrate compound such as diatomaceous earth or a magnesium compound such as magnesium hydroxide and oxide.

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