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:
Oct. 03, 2017
Filed:
Dec. 24, 2013
Applicant:
Dic Corporation, Tokyo, JP;
Inventors:
Hiroyuki Takeda, Sakura, JP;
Hiroyuki Kagaya, Sakura, JP;
Masanori Hayashi, Sakura, JP;
Michiya Nakashima, Sakura, JP;
Hidekazu Miyano, Sakura, JP;
Assignee:
DIC CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/02 (2006.01); C08K 3/00 (2006.01); C09D 175/06 (2006.01); C09J 175/06 (2006.01); C09D 167/02 (2006.01); C09J 167/02 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
C08L 67/02 (2013.01); C08K 3/00 (2013.01); C08K 3/34 (2013.01); C09D 167/02 (2013.01); C09D 175/06 (2013.01); C09J 167/02 (2013.01); C09J 175/06 (2013.01); C08K 2201/008 (2013.01); C08L 2312/00 (2013.01);
Abstract
A polyester resin composition according to the present invention includes a polyester polyol having a glycerol skeleton and a curing agent, wherein 5 percent by mass or more of glycerol residue of the polyester polyol is contained in the polyester resin composition. The resin composition can provide an adhesive exhibiting an excellent adhesive force. The adhesive has a gas barrier property or a water vapor barrier property and, therefore, a gas barrier or water vapor barrier film can be provided by using the adhesive.