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:
Jun. 19, 2018
Filed:
Dec. 25, 2015
Process for producing aromatic vinyl/conjugated diene copolymer and product of hydrogenation thereof
Applicant:
Kuraray Co., Ltd., Kurashiki-shi, JP;
Inventors:
Assignee:
KURARAY CO., LTD., Kurashiki-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F 6/12 (2006.01); C08F 236/10 (2006.01); C08F 297/04 (2006.01); C08F 2/06 (2006.01); C08F 212/08 (2006.01); C08F 4/46 (2006.01); C08F 8/04 (2006.01); D01F 6/78 (2006.01);
U.S. Cl.
CPC ...
C08F 2/06 (2013.01); C08F 4/46 (2013.01); C08F 6/12 (2013.01); C08F 8/04 (2013.01); C08F 212/08 (2013.01); C08F 236/10 (2013.01); C08F 297/04 (2013.01); D01F 6/78 (2013.01);
Abstract
As a method for producing a copolymer with a high oil absorption rate by separating a solvent from a copolymer solution containing a copolymer in a simple manner with a less energy consumption, the present invention relates to a production method for obtaining a copolymer by separating a solvent from a copolymer solution, the method including the following Steps A to C.