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. 08, 2017
Filed:
Dec. 22, 2014
Applicant:
Reliance Industries Limited, Mumbai, IN;
Inventors:
Elango Subramanyam, Salem, IN;
Manjeet Singh Choudhary, Vadodara, IN;
Raksh Vir Jasra, Gujarat, IN;
Ashishkumar Indravadan Parekh, Vadodara, IN;
Pralhad Ambadas Ganeshpure, Vadodara, IN;
Padmavathi Garimella, Visakhapatanam, IN;
Jayesh Prafullachandra Vora, Mumbai, IN;
Assignee:
Reliance Industries Limited, Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/00 (2006.01); C08F 20/06 (2006.01); C08F 118/02 (2006.01); B01J 20/26 (2006.01); C08F 2/08 (2006.01); C08F 2/14 (2006.01); C08F 2/32 (2006.01); C08F 6/14 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C08F 220/06 (2006.01);
U.S. Cl.
CPC ...
B01J 20/261 (2013.01); B01J 20/267 (2013.01); B01J 20/28016 (2013.01); B01J 20/3028 (2013.01); C08F 2/08 (2013.01); C08F 2/14 (2013.01); C08F 2/32 (2013.01); C08F 6/14 (2013.01); C08F 220/06 (2013.01);
Abstract
Water absorbent polymers and a process for their preparation are disclosed. The process for preparing water absorbent polymers comprises preparing a slurry with relatively high amounts of polymer particles (in the range of 40 to 55 wt % of the total mass of the slurry) having water absorbed therein. The slurry is then directly spray dried to obtain water absorbent polymers.