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:
Jul. 05, 1983
Filed:
Oct. 19, 1981
Applicant:
Inventors:
Wilbur S Mardis, Trenton, NJ (US);
Claude M Finlayson, Houston, TX (US);
Assignee:
NL Industries, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; C08L / ; C07F / ;
U.S. Cl.
CPC ...
106 20 ; 106 27 ; 106271 ; 524236 ;
Abstract
A self-activating organophilic clay gellant having enhanced dispersibility in non-aqueous fluid systems comprising the reaction product of a smectite-type clay and an organic cationic compound having at least one long chain alkyl group and at least one long chain alkyl group and at least one group selected from a .beta., .gamma.-unsaturated alkyl group or a hydroxyalkyl group having 2 to 6 carbon atoms.