Patent · US Active

Polycarbonate compositions for galvanic applications having a high requirement for heat distortion point

US10392506B2 · kind B2 · utility

0Cited by

8References

15Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Andreas Seidel · Dormagen, DE
Wolfgang Schwartmann · Solingen, DE
Eckhard Wenz · Neunburg vorm Wald, DE
Peter Weimar

Key dates

Filing date	Jul 4, 2016
Grant date	Aug 27, 2019
Priority date	—
Expiry date	Jul 4, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/025
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to compositions consisting of A) 70 to 90 parts by weight of at least one polycarbonate, B) 10 to 30 parts by weight of at least one graft polymer containing a rubber-elastic particulate graft base, which contains diene, and containing a vinyl co(polymer) shell, C) 0 to 15 parts by weight of at least one additive, wherein the sum of the parts by weight of components A) and B) in the composition is normalized to 100. The invention further relates to the use of the compositions to produce components containing a plastic carrier and a multi-ply metal layer, and to molded bodies produced from the compositions.

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