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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 12359097 B1

PDFFull Text
Date of Patent:
Jul. 15, 2025

Filed:

Aug. 18, 2023

Low bond-temperature hot melt adhesive with high impact strength and chemical resistance

Applicant:

Sun Chemical Corporation, Parsippany, NJ (US);

Inventors:

Paul Kurtz, Bloomfield, NJ (US);

Bo Sun, Carlstadt, NJ (US);

Philippe Schottland, Carlstadt, NJ (US);

Ewelina Szymczak, Carlstadt, NJ (US);

Jerome Moyer, Carlstadt, NJ (US);

Saeid Savarmand, Carlstadt, NJ (US);

Assignee:

Sun Chemical Corporation, Parsippany, NJ (US);

Attorneys:

Marian E Fundytus

Amster Rothstein & Ebenstein LLP

Primary Examiner:

Christopher M Rodd

Int. Cl.
CPC ...
C09J 7/35 (2018.01); C09J 123/12 (2006.01); C09J 167/00 (2006.01);
U.S. Cl.
CPC ...
C09J 7/35 (2018.01); C09J 123/12 (2013.01); C09J 167/00 (2013.01); C09J 2203/326 (2013.01); C09J 2301/304 (2020.08); C09J 2423/10 (2013.01); C09J 2467/00 (2013.01); C09J 2491/00 (2013.01);
Abstract

The present invention provides a hot melt adhesive, comprising polyester resins with a Tg below 0° C. and frequently combined with polyester resins with a Tg above 50° C. that can be applied at 80° C. or lower, having excellent impact resistance and broad chemical resistance. The hot melt adhesive of the invention is ideally suited for use in the manufacture of handheld and wearable electronic devices.

Find Patent Forward Citations

Kurtz, Paul. (2025). Low bond-temperature hot melt adhesive with high impact strength and chemical resistance (U.S. Patent No. 12359097). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12359097

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

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