Patent · US Expired

Polycarbonate-ABS moulding compounds

US6326423A · kind A · utility

5Cited by

16References

16Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Thomas Eckel · Dormagen, DE
Michael Zobel · Bridgwater, GB
Dieter Wittmann · Leverkusen, DE

Key dates

Filing date	Jul 7, 2000
Grant date	Dec 4, 2001
Priority date	—
Expiry date	Jul 7, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L69/005
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to polycarbonate-ABS molding compositions containing phosphorus compounds which are group IB, IIB or VIII metal salts of partial phosphoric acid esters which have excellent mechanical properties, in particular excellent notched impact strength, stress cracking behavior and heat resistance.

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