Patent · US Expired

Flameproof polyamide moulding compositions

US4456715A · kind A · utility

2Cited by

9References

4Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Ludwig Rottmaier · Odenthal, DE
Rudolf Merten · Leverkusen, DE
Wolfgang Siebourg · Bonn, DE
Burkhard Lachmann · Rotterdam, NL

Key dates

Filing date	Jun 29, 1981
Grant date	Jun 26, 1984
Priority date	—
Expiry date	Jun 29, 2001

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/3492
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Self-extinguishing thermoplastic polyamide moulding compositions containing barbituric acid and/or reaction products thereof as flameproofing agent.

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