The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6528561 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 04, 2003

Filed:

Feb. 27, 2002
Applicant:
Inventors:

Michael Zobel, Köln, DE;

Thomas Eckel, Dormagen, DE;

Torsten Derr, Dormagen, DE;

Dieter Wittmann, Leverkusen, DE;

Assignee:

Bayer Aktiengesellschaft, Leverkusen, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/53 ;
U.S. Cl.
CPC ...
C08K 5/53 ;
Abstract

The present invention relates to polycarbonate-ABS moulding compositions provided with phosphonate amines, which moulding compositions exhibit excellent flame protection and very good processing properties, such as improved flow properties, improved modulus of elasticity and reduced formation of a coating on the tool, the graft polymer being prepared by means of mass, solution or mass-suspension polymerization processes.


Find Patent Forward Citations

Loading…