Patent · US Expired

Flameproof polyamide moulding composition

US4177185A · kind A · utility

11Cited by

4References

6Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Peter Tacke · Krefeld, DE
Dieter Neuray · Krefeld, DE
Dietrich Michael · Leverkusen, DE

Key dates

Filing date	Jan 3, 1979
Grant date	Dec 4, 1979
Priority date	—
Expiry date	Jan 3, 1999

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K3/32
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Self-extinguishing optionally reinforced polyamide moulding compositions containing as flameproofing combination or phenol/aldehyde resin and phosphoryl nitride oxide or a precursor thereof.

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