Patent · US Expired

Substantially non-inflammable acrylonitrile polymers containing antimony salts

US3981842A · kind A · utility

0Cited by

6References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Eduard Radlmann
Heinz Schaffner
Günter Lorenz · Friedrichsdorf, DE
Gunther Nischk · Dormagen, DE

Key dates

Filing date	May 8, 1975
Grant date	Sep 21, 1976
Priority date	—
Expiry date	May 8, 1995

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/59
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to flame-proof copolymers of acrylonitrile and vinyl or vinylidene halide which contain from 0.1 to 5 % by weight of antimony in form of a water-insoluble amide-group containing antimony complex compound.

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