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:
Aug. 15, 2017
Filed:
Oct. 20, 2014
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Yasushi Yamada, Osaka, JP;
Shoko Ito, Osaka, JP;
Noriyoshi Kamai, Hyogo, JP;
Yuichi Matsuki, Osaka, JP;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 133/08 (2006.01); C09J 133/12 (2006.01); B32B 15/04 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 7/12 (2006.01); H01L 31/048 (2014.01); C09J 175/12 (2006.01); C08G 18/62 (2006.01); C08G 18/72 (2006.01); C09J 175/04 (2006.01); H01L 31/049 (2014.01); C08F 220/18 (2006.01);
U.S. Cl.
CPC ...
C09J 175/12 (2013.01); B32B 7/12 (2013.01); B32B 15/04 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); C08F 220/18 (2013.01); C08G 18/6229 (2013.01); C08G 18/6262 (2013.01); C08G 18/724 (2013.01); C09J 133/08 (2013.01); C09J 133/12 (2013.01); C09J 175/04 (2013.01); H01L 31/048 (2013.01); H01L 31/049 (2014.12); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); B32B 2255/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/205 (2013.01); B32B 2255/26 (2013.01); B32B 2307/712 (2013.01); B32B 2323/00 (2013.01); B32B 2367/00 (2013.01); B32B 2457/12 (2013.01); B32B 2571/00 (2013.01); C08F 2220/1825 (2013.01); Y10T 428/31565 (2015.04); Y10T 428/31605 (2015.04);
Abstract
An adhesive for laminated sheets comprising a urethane resin obtainable by mixing an acrylic polyol with an isocyanate compound. The acrylic polyol is obtained by polymerizing a mixture including a first monomer having a hydroxyl group and acrylonitrile. The isocyanate compound includes both an isocyanate compound having no aromatic ring and an isocyanate compound having an aromatic ring. Also cured reaction products of the adhesive and films laminated using the adhesive.