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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 12195651 B1

PDFFull Text
Date of Patent:
Jan. 14, 2025

Filed:

Sep. 21, 2022

Amphiphilic additives as compatibilizers for rosin tackifiers in polyolefin hot-melt adhesives

Applicant:

Ingevity South Carolina, Llc, North Charleston, SC (US);

Inventors:

Mitra Shiran Ganewatta, Ladson, SC (US);

Bing Wang, Mount Pleasant, SC (US);

Christopher Johnson, Charleston, SC (US);

John Widders, Mount Pleasant, SC (US);

Assignee:

INGEVITY SOUTH CAROLINA, LLC, North Charleston, SC (US);

Attorneys:

Bryan D. Zerhusen

Nicholas R. Herrel

CANTOR COLBURN LLP

Primary Examiner:

Robert C Boyle

Int. Cl.
CPC ...
C08J 11/06 (2006.01); C09J 7/35 (2018.01); C09J 11/06 (2006.01); C09J 11/08 (2006.01); C09J 123/08 (2006.01);
U.S. Cl.
CPC ...
C09J 7/35 (2018.01); C09J 11/06 (2013.01); C09J 11/08 (2013.01); C09J 123/0815 (2013.01); C09J 2301/304 (2020.08); C09J 2301/408 (2020.08); C09J 2301/414 (2020.08);
Abstract

Presently described are bio-based hot-melt adhesive compositions including rosin acids or derivatives thereof and an amphiphilic agent that provide adhesives with a high softening point, improved heat resistance, low melt viscosity, and compatibility with hydrocarbon compositions including polyolefins and waxes used in hot-melt adhesives.

Find Patent Forward Citations

Ganewatta, Mitra. (2025). Amphiphilic additives as compatibilizers for rosin tackifiers in polyolefin hot-melt adhesives (U.S. Patent No. 12195651). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12195651

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

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