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:
Nov. 10, 2015
Filed:
Jul. 19, 2012
Masako Kawagoe, Kurashiki, JP;
Shinsuke Nii, Tainai, JP;
Kazuki Tokuchi, Kurashiki, JP;
Masato Nakamae, Kurashiki, JP;
Masako Kawagoe, Kurashiki, JP;
Shinsuke Nii, Tainai, JP;
Kazuki Tokuchi, Kurashiki, JP;
Masato Nakamae, Kurashiki, JP;
KURARAY CO., LTD., Kurashiki-shi, JP;
Abstract
Provided is a polyoxyalkylene modified vinyl alcohol-based polymer comprising a polyoxyalkylene group in a side chain, wherein the polymer has a viscosity average degree of polymerization of not less than 150 and not more than 5000, a degree of saponification of not less than 40 mol % and not more than 99.99 mol %, and a polyoxyalkylene group modification rate of not less than 0.05 mol % and not more than 10 mol %; and the polyoxyalkylene group is composed of a polyoxypropylene block and a (poly)oxyethylene block and is represented by the following general formula (I). Such polymer is excellent in temperature-sensitive thickening properties.