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. 24, 2023
Filed:
Aug. 05, 2019
Applicant:
Ddp Specialty Electronic Materials Us, Llc, Wilmington, DE (US);
Inventors:
Gary L Jialanella, Oxford, MI (US);
Eric Cole, Auburn Hills, MI (US);
Daniel Sophiea, Auburn Hills, MI (US);
Assignee:
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/06 (2006.01); C08G 18/12 (2006.01); C08G 18/24 (2006.01); C08G 18/30 (2006.01); C08G 18/32 (2006.01); C08G 18/38 (2006.01); C08G 18/42 (2006.01); C08G 18/08 (2006.01); C08G 18/76 (2006.01); C08G 18/40 (2006.01); C08G 18/78 (2006.01); C08G 18/20 (2006.01); C08G 18/66 (2006.01); C08G 18/48 (2006.01);
U.S. Cl.
CPC ...
C09J 175/06 (2013.01); C08G 18/0885 (2013.01); C08G 18/12 (2013.01); C08G 18/2081 (2013.01); C08G 18/24 (2013.01); C08G 18/307 (2013.01); C08G 18/3215 (2013.01); C08G 18/3844 (2013.01); C08G 18/4009 (2013.01); C08G 18/4202 (2013.01); C08G 18/4238 (2013.01); C08G 18/4829 (2013.01); C08G 18/664 (2013.01); C08G 18/7664 (2013.01); C08G 18/78 (2013.01); C08G 2170/20 (2013.01); C09J 2301/304 (2020.08); C09J 2301/306 (2020.08);
Abstract
One-component, moisture-curable polyurethane adhesives exhibit excellent handling strength before being fully cured, and excellent creep properties after curing. The adhesives include an isocyanate-terminated prepolymer made from polyols that include a crystalline polyester and hydroquinone bis (2-hydroxyethyl) ether, and a polyoxazolidine compound.