Patent · US Active

Flame-retardant thermoplastic polyurethane

US10047214B2 · kind B2 · utility

0Cited by

1References

18Claims

0Family size

Assignee

BASF SE

Inventors

Oliver Steffen Henze · Bohmte, DE
Oliver Muehren · Bramsche, DE
Hans Rudolph · Krefeld, DE
Dirk Rosenbohm · Lemförde, DE

Key dates

Filing date	Dec 3, 2014
Grant date	Aug 14, 2018
Priority date	—
Expiry date	Feb 8, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to compositions comprising at least one thermoplastic polyurethane TPU-1 based on an aliphatic diisocyanate, at least one metal hydroxide and at least one phosphorus-containing flame retardant, especially those compositions which further comprise at least one thermoplastic polyurethane TPU-2 based on an aromatic diisocyanate. The present invention further relates to the use of such compositions for production of cable sheaths.

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