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:
Aug. 21, 1979
Filed:
Jun. 19, 1978
Applicant:
Inventors:
Heinrich Linden, Dusseldorf, DE;
Hans Bornmann, Dusseldorf, DE;
Assignee:
Henkel Kommanditgesellschaft auf Aktien, Dusseldorf-Holthausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C / ; C09C / ; C09C / ;
U.S. Cl.
CPC ...
106300 ; 1062 / ; 106304 ; 1063 / ; 1063 / ; 1063 / ; 106309 ;
Abstract
A process for improving the dispersibility of inorganic pigments and fillers which comprises contacting said pigments and fillers with esters of aliphatic carboxylic acids having 4 to 22 carbon atoms with tertiary alkylolamines, and recovering a highly dispersible pigment or filler.