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:
Feb. 13, 2018
Filed:
May. 01, 2015
Applicant:
Bridgestone Corporation, Tokyo, JP;
Inventor:
Masayuki Nishii, Tachikawa, JP;
Assignee:
BRIDGESTONE CORPORATION, Chuo-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/36 (2006.01); B60C 1/00 (2006.01); C09D 129/04 (2006.01);
U.S. Cl.
CPC ...
C08K 3/36 (2013.01); B60C 1/0025 (2013.01); C09D 129/04 (2013.01);
Abstract
The purpose of the disclosure is to provide a modified polyvinyl alcohol resin composition having high gas barrier properties as well as excellent flexibility, adhesiveness and fatigue resistance. The modified polyvinyl alcohol resin composition includes: a modified polyvinyl alcohol resin obtainable by introducing a linear chain, alicyclic, branched or aromatic functional group having 3 to 20 carbon atoms, as a graft chain, into a polyvinyl alcohol as a main chain; and silica.