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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.:

US 10059812 B1

PDFFull Text
Date of Patent:
Aug. 28, 2018

Filed:

Feb. 24, 2015

Method for producing gel

Applicant:

Nissan Chemical Industries, Ltd., Tokyo, JP;

Inventor:

Yoshihiro Kudo, Funabashi, JP;

Assignee:

NISSAN CHEMICAL INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Richard A Huhn

Int. Cl.
CPC ...
C08F 20/06 (2006.01); C08J 3/075 (2006.01); A61K 8/25 (2006.01); A61L 27/44 (2006.01); A61L 27/46 (2006.01); A61L 15/18 (2006.01); A61L 15/24 (2006.01); B01J 13/00 (2006.01); A61K 8/34 (2006.01); A61Q 19/00 (2006.01); A61K 8/81 (2006.01); A61K 8/04 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
C08J 3/075 (2013.01); A61K 8/042 (2013.01); A61K 8/25 (2013.01); A61K 8/345 (2013.01); A61K 8/8147 (2013.01); A61L 15/18 (2013.01); A61L 15/24 (2013.01); A61L 27/446 (2013.01); A61L 27/46 (2013.01); A61Q 19/00 (2013.01); B01J 13/0069 (2013.01); C08K 3/34 (2013.01); C08F 20/06 (2013.01); C08F 2500/01 (2013.01); C08J 2333/02 (2013.01);
Abstract

Method for producing a gel having a desired strength, by performing a step of removing a part or all of a solvent. Method for producing a gel containing a water-soluble organic polymer (A), a silicate salt (B), and a dispersant (C) for the silicate salt, including a desolvation step of removing a part or all of one or more solvents selected from the group consisting of water and a water-soluble organic solvent in the gel, or gelling a gel-forming composition containing the water-soluble organic polymer (A), the silicate salt (B), the dispersant (C) for the silicate salt, and one or more solvents selected from the group consisting of water and a water-soluble organic solvent and removing a part or all of the solvent in the composition.

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