Patent · US Expired

Thermoplastic moulding materials

US4704430A · kind A · utility

10Cited by

4References

4Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Dieter Freitag · Krefeld, DE
Werner Nouvertne · Krefeld, DE
Peter Tacke · Krefeld, DE
Klaus G. Wilms · Dormagen, DE

Key dates

Filing date	Jul 17, 1986
Grant date	Nov 3, 1987
Priority date	—
Expiry date	Jul 17, 2006

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S525/902
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to thermoplastic moulding materials of (A) thermoplastic polycarbonates mixed with (B) thermoplastic polyalkylene terephthalates and, if appropriate, with (C) elastomeric polymers, which are characterized in that they contain (D) a polycarbonate-polyphenylene oxide block co-condensate.

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