Patent · US Active

Thermally conductive thermoplastic compositions featuring balanced processability

US9617457B2 · kind B2 · utility

2Cited by

22References

13Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Birte Sämisch · Cologne, DE
Timo Kuhlmann · Leichlingen, DE

Key dates

Filing date	Mar 11, 2015
Grant date	Apr 11, 2017
Priority date	—
Expiry date	Mar 11, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2207/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to thermally conductive thermoplastic compositions with balanced processing capacity, i.e. with a balanced proportion of melt volume flow rate to heat distortion resistance, comprising a thermoplastic, an expanded graphite, at least one phosphorus compound, and also ethylene/alkyl (meth)acrylate copolymer.

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