logo

For the Inventor, By the Inventor

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.:

US 11180685 B1

PDFFull Text
Date of Patent:
Nov. 23, 2021

Filed:

Sep. 29, 2017

Adhesive, laminated film using thereof and polyol composition for adhesive

Applicant:

Dic Corporation, Tokyo, JP;

Inventors:

Makoto Nakamura, Tokyo, JP;

Daiki Tomita, Tokyo, JP;

Shigekazu Takahashi, Tokyo, JP;

Bingbing Liu, Qingdao, CN;

Feng Zhao, Qingdao, CN;

Zhiqiang Liu, Qingdao, CN;

Assignee:

DIC Corporation, Tokyo, JP;

Attorney:

Locke Lord LLP

Primary Examiner:

Jacob T Minskey

Assistant Examiner:

Matthew Hoover

Int. Cl.
CPC ...
B32B 7/00 (2019.01); B32B 27/00 (2006.01); C08G 18/00 (2006.01); C09J 175/00 (2006.01); C09J 175/06 (2006.01); B32B 7/12 (2006.01); B32B 27/40 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08G 18/76 (2006.01); C09J 175/08 (2006.01); C09J 175/04 (2006.01);
U.S. Cl.
CPC ...
C09J 175/06 (2013.01); B32B 7/12 (2013.01); B32B 27/40 (2013.01); C08G 18/3275 (2013.01); C08G 18/4825 (2013.01); C08G 18/5021 (2013.01); C08G 18/5024 (2013.01); C08G 18/7671 (2013.01); C09J 175/04 (2013.01); C09J 175/08 (2013.01); B32B 2553/00 (2013.01);
Abstract

Provided are a solvent-free two-component type adhesive capable of guaranteeing a practical packaging property, with an excellent curing property and significantly shortening aging time, a laminated film using the same, and a polyol composition for an adhesive. An adhesive, characterized in comprising a polyisocyanate composition (X) containing a polyisocyanate (A), and a polyol composition (Y) containing a polyol (C) and a tertiary amine compound (B) having multiple hydroxyl groups, as necessary components.

Find Patent Forward Citations

Nakamura, Makoto. (2021). Adhesive, laminated film using thereof and polyol composition for adhesive (U.S. Patent No. 11180685). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11180685

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…