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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 12331221 B1

PDFFull Text
Date of Patent:
Jun. 17, 2025

Filed:

Dec. 22, 2017

Use of a particular ethylene-butyl acrylate copolymer in a hot-melt adhesive composition that is transparent in the molten state

Applicant:

SK Global Chemical Co., Ltd., Seoul, KR;

Inventors:

Jean-Michel Bruneau, Gisors, FR;

Martine Le Nobin, Saint-Aubin le Guichard, FR;

Jean-Philippe Soriano, Lyons, FR;

Florence Quetel, Combon, FR;

Assignee:

SK GLOBAL CHEMICAL CO., LTD., Seoul, KR;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Frank D Ducheneaux

Int. Cl.
CPC ...
C09J 123/08 (2006.01); C08K 5/01 (2006.01); C09J 7/35 (2018.01); C09J 133/08 (2006.01); C09J 191/06 (2006.01);
U.S. Cl.
CPC ...
C09J 123/0869 (2013.01); C08K 5/01 (2013.01); C09J 7/35 (2018.01); C09J 133/08 (2013.01); C09J 191/06 (2013.01); C09J 2203/334 (2013.01); C09J 2301/304 (2020.08); C09J 2301/312 (2020.08); C09J 2301/408 (2020.08); C09J 2423/04 (2013.01); C09J 2433/00 (2013.01);
Abstract

A thermo-fusible adhesive composition comprising at least one ethylene and butyl acrylate copolymer cohesion agent. The thermo-fusible adhesive composition may further comprise at least one adhesive hydrocarbon resin, preferably hydrogenated, and at least one ethylene and acrylate copolymer. The present disclosure also relates to the use of the corresponding thermo-fusible adhesive compositions in the production of manufactured articles.

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Bruneau, Jean-Michel. (2025). Use of a particular ethylene-butyl acrylate copolymer in a hot-melt adhesive composition that is transparent in the molten state (U.S. Patent No. 12331221). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12331221

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