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:
Mar. 07, 1989
Filed:
Aug. 04, 1987
Applicant:
Inventors:
Rolf M Braun, Krefeld, DE;
Peter Panek, Krefeld, DE;
Horst Bornefeld, Krefeld, DE;
Dieter Rade, Krefeld, DE;
Wolfgang Ritter, Krefeld, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
106499 ; 106490 ; 106446 ; 106426 ; 106414 ; 106410 ; 106417 ; 106456 ; 106404 ; 106421 ; 106452 ; 106454 ; 106465 ; 106416 ; 528 31 ; 556451 ;
Abstract
A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing from 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopolysiloxane corresponding to the formula ##STR1## wherein x=0 to 500,
Braun, Rolf. (1989). Hydrophobic pigments and fillers for incorporation in synthetic resins (U.S. Patent No. 4810305). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4810305
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile