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:
May. 12, 1987
Filed:
Sep. 03, 1985
Applicant:
Inventors:
Milburn I Knudson, Jr, Gonzales, TX (US);
Thomas R Jones, St. Austell, GB;
Assignee:
Southern Clay Products, Inc., Gonzales, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; C07F / ;
U.S. Cl.
CPC ...
2523152 ; 44-76 ; 252 28 ; 556173 ;
Abstract
An improvement is disclosed for use in the process wherein an organophilic clay is manufactured by reacting a smectite-type clay with a higher alkyl-containing quarternary ammonium compound. According to the improvement of the invention, the gelling properties of the resulting organoclay are enhanced, by subjecting the clay as a pumpable slurry, to high-speed fluid shear, prior to the reaction thereof with the ammonium compound.
Knudson, Jr, Milburn. (1987). Process for manufacturing organoclays having enhanced gelling properties (U.S. Patent No. 4664842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4664842
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile