Patent · US Active

Continuous process for producing a reactive polymer

US8445566B2 · kind B2 · utility

1Cited by

6References

20Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Marianne Omeis · Dorsten, DE
Thomas Weihrauch · Schneverdingen, DE
Frank Bauer · Wyomissing, US
Silvia Herda · Herne, DE

Key dates

Filing date	Apr 2, 2009
Grant date	May 21, 2013
Priority date	—
Expiry date	Jun 13, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L79/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to a continuous process for producing a reactive polymer based on compounds according to the structures (A1) and/or (A2) and phenolic resin in an extruder and to the reactive polymer produced according to said process and the use thereof for producing composite materials.

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