logo

For the Inventor, By the Inventor

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 12624166 B1

PDFFull Text
Date of Patent:
May. 12, 2026

Filed:

Feb. 22, 2022

Films for multiple layers assemblies

Applicants:

Syensqo Specialty Polymers Usa, Llc, Alpharetta, GA (US);

Cytec Industries Inc., Lawrence, NJ (US);

Inventors:

Chantal Louis, Alpharetta, GA (US);

James Francis Pratte, Wilmington, DE (US);

Mohammad Jamal El-Hibri, Atlanta, GA (US);

Yiqiang Zhao, Newark, DE (US);

Assignees:

Syensqo Specialty Polymers USA, LLC, Alpharetta, GA (US);

Cytec Industries Inc., Lawrence, NJ (US);

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Camie S Thompson

Int. Cl.
CPC ...
C08G 65/40 (2006.01); B32B 5/02 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/20 (2006.01); B32B 27/28 (2006.01); B32B 37/04 (2006.01); C08K 3/38 (2006.01);
U.S. Cl.
CPC ...
C08G 65/4012 (2013.01); B32B 5/022 (2013.01); B32B 5/028 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/20 (2013.01); B32B 27/285 (2013.01); B32B 27/288 (2013.01); B32B 37/04 (2013.01); C08K 3/38 (2013.01); B32B 2260/023 (2013.01); B32B 2260/046 (2013.01); B32B 2262/101 (2013.01); B32B 2262/106 (2013.01); B32B 2307/7376 (2023.05); B32B 2371/00 (2013.01); C08G 2650/40 (2013.01); C08K 2003/385 (2013.01);
Abstract

The present invention relates to assembly comprising a first component and a second component, each component comprising a polymer, as well as a film positioned between and bonded to the first component and the second component. The film is such that it comprises at least one poly(ether ketone ketone) (PEKK) polymer and at least one nucleating agent. The assembly has an improved fracture toughness and overall good mechanical properties.

Find Patent Forward Citations

Louis, Chantal. (2026). Films for multiple layers assemblies (U.S. Patent No. 12624166). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12624166

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

Loading…