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:
Apr. 04, 2017
Filed:
Dec. 25, 2012
Applicant:
Kuraray Co., Ltd., Kurashiki-shi, JP;
Inventors:
Takuma Kaneshima, Kurashiki, JP;
Yusuke Amano, Kurashiki, JP;
Keisuke Morikawa, Kurashiki, JP;
Naoki Fujiwara, Okayama, JP;
Kensuke Nagashima, Kurashiki, JP;
Katsuji Ujita, Tainai, JP;
Assignee:
KURARAY CO., LTD., Kurashiki-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F 28/02 (2006.01); C08F 8/00 (2006.01); C08F 216/06 (2006.01); C08F 28/06 (2006.01); C08F 8/12 (2006.01); C08L 41/00 (2006.01); C09D 141/00 (2006.01); D21H 19/20 (2006.01); D21H 17/36 (2006.01); D21H 21/16 (2006.01);
U.S. Cl.
CPC ...
C08F 28/02 (2013.01); C08F 8/00 (2013.01); C08F 8/12 (2013.01); C08F 28/06 (2013.01); C08F 216/06 (2013.01); C08L 41/00 (2013.01); C09D 141/00 (2013.01); D21H 17/36 (2013.01); D21H 19/20 (2013.01); D21H 21/16 (2013.01); C08F 2810/20 (2013.01);
Abstract
The present invention provides a vinyl alcohol polymer having a mercapto group and having excellent reactivity. The present invention is a side-chain mercapto group-containing vinyl alcohol polymer including vinyl alcohol units and structural units represented by the following formula (I) (the characters in the formula are as defined in the description):