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.:
Date of Patent:
Nov. 28, 1989
Filed:
Mar. 31, 1988
Applicant:
Inventors:
Hans-Josef Buysch, Krefeld, DE;
Norbert Schon, Krefeld, DE;
Hans-Jurgen Kress, Pittsburgh, PA (US);
Herbert Eichenauer, Dormagen, DE;
Josef Buekers, Krefeld, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen Bayerwerk, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ;
U.S. Cl.
CPC ...
524504 ; 524139 ; 524140 ; 524141 ; 524142 ; 524143 ; 524508 ; 524537 ; 524912 ; 525 67 ;
Abstract
This invention relates to mixtures of polycarbonates with graft polymers and copolymers which have been rendered flame resistant and which are characterized by containing modified polyalkylene ethers as antistatic agents.