Patent · US Expired

Polycarbonate moulding compounds

US6740693B1 · kind B1 · utility

2Cited by

5References

16Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Rudiger Gorny · Dorpsstraat, US
Siegfried Anders · Recklinghausen, DE
Wolfgang Nising · Sankt Augustin, DE

Key dates

Filing date	May 8, 2002
Grant date	May 25, 2004
Priority date	—
Expiry date	Jul 1, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31507
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A Polycarbonate molding composition is disclosed. The composition that contains a compound conforming to the general formula (I) wherein A represents a C10 to C40-fatty acid radical, B represents a trivalent alcohol having 3 to 20 carbon atoms, C represents a dicarboxylic acid radical having 4 to 40 carbon atoms, and n represents an integer from 0 to 15, is suitable for making a variety of molded articles having surface of good quality.

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