Patent · US Expired

Mixtures of aromatic polycarbonates and/or aromatic polyesters with special copolymers

US4908416A · kind A · utility

6Cited by

2References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Edgar Leitz · Dormagen, DE
Herbert Eichenauer · Dormagen, DE
Karl-Heinz Ott

Key dates

Filing date	Mar 6, 1989
Grant date	Mar 13, 1990
Priority date	—
Expiry date	Mar 6, 2009

Classification

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

Abstract

The invention relates to mixtures containing PA0 1. thermoplastic, aromatic polycarbonates and/or thermoplastic, aromatic polyesters and PA0 2. copolymers corresponding to formula (Ia) EQU --A--X--.sub.r (Ia) and, optionally, stabilizers, pigments, mold release agents, flameproofing agents and/or antistatic agents. The invention also relates to a process for the production of the mixtures.

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