Patent · US Active

Flame-retardant wood-based materials

US8535578B2 · kind B2 · utility

3Cited by

7References

5Claims

0Family size

Assignee

LANXESS Deutschland GmbH · DE

Inventors

Jan-Gerd Hansel · Bensberg, DE
Otto Mauerer · Leichlingen, DE
Maria Gartner · Bensberg, DE

Key dates

Filing date	Apr 10, 2008
Grant date	Sep 17, 2013
Priority date	—
Expiry date	Jul 17, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K21/12
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to wood-base materials made flame-retardant with halogen-free organic phosphorus compounds, and to compositions and processes for their production and their use.

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