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:
Apr. 15, 1986
Filed:
Dec. 26, 1984
Applicant:
Inventor:
Bernhard Wessling, Bargteheide, DE;
Assignee:
Zipperling Kessler & Co. (GmbH & Co.), Ahrensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08J / ; G11B / ;
U.S. Cl.
CPC ...
523206 ; 523174 ; 524911 ; 428407 ;
Abstract
A polymer concentrate containing an antistatic agent and a process for the production thereof are provided, in which the antistatic agent is applied to the particle surface of a finely divided polymer powder. The thus obtained concentrate is suitable for producing plastic molding compounds for plastic finished products, such as phonograph records having improved characteristics.