Patent · US Active

Low-scorch flame-retardant polyurethane foams

US9850358B2 · kind B2 · utility

0Cited by

11References

19Claims

0Family size

Assignee

LANXESS Deutschland GmbH · DE

Inventors

Heiko Tebbe · Dormagen, DE
Jan-Gerd Hansel · Bensberg, DE

Key dates

Filing date	Jul 30, 2015
Grant date	Dec 26, 2017
Priority date	—
Expiry date	Aug 3, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2375/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Low-scorch flame-retardant polyurethane foams include phosphorus-containing propionic ester flame retardants. Methods for producing and using the foams are also provided.

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