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. 15, 2024
Filed:
Apr. 04, 2019
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventor:
Chenyan Bai, Shanghai, CN;
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/06 (2006.01); C08G 18/10 (2006.01); C08G 18/12 (2006.01); C08G 18/40 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C09J 175/08 (2006.01);
U.S. Cl.
CPC ...
C09J 175/06 (2013.01); C08G 18/12 (2013.01); C08G 18/4018 (2013.01); C08G 18/42 (2013.01); C08G 18/4825 (2013.01); C08G 18/7671 (2013.01); C09J 175/08 (2013.01); C08G 2170/00 (2013.01); C09J 2301/162 (2020.08); C09J 2301/30 (2020.08); C09J 2475/00 (2013.01);
Abstract
A solventless adhesive composition is provided. The solventless adhesive composition comprises (A) an isocyanate prepolymer having a side chains represented by —R—(O—R—O)—Rand (B) an isocyanate-reactive component, and exhibits improved bond strength, heat seal strength, adhesive COF property and optical appearance. A laminate product prepared with said solventless adhesive composition as well the method for preparing the laminate product are also provided.