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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 12460112 B1

PDFFull Text
Date of Patent:
Nov. 04, 2025

Filed:

Jan. 17, 2022

Fluoropolymer composition

Applicant:

Syensqo Specialty Polymers Italy S.p.a., Bollate, IT;

Inventors:

Alessio Marrani, Lecco, IT;

Liubov Chernysheva, Milan, IT;

Mattia Bassi, Milan, IT;

Assignee:

SYENSQO SPECIALTY POLYMERS ITALY S.P.A., Bollate, IT;

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Mark S Kaucher

Int. Cl.
CPC ...
C09J 127/18 (2006.01); B32B 7/12 (2006.01); B32B 15/08 (2006.01); B32B 15/20 (2006.01); B32B 27/28 (2006.01); C09J 5/06 (2006.01); C09J 11/06 (2006.01);
U.S. Cl.
CPC ...
C09J 127/18 (2013.01); B32B 7/12 (2013.01); B32B 15/08 (2013.01); B32B 15/20 (2013.01); B32B 27/281 (2013.01); C09J 5/06 (2013.01); C09J 11/06 (2013.01); B32B 2250/02 (2013.01); B32B 2307/748 (2013.01); C09J 2400/166 (2013.01); C09J 2427/00 (2013.01); C09J 2479/028 (2013.01);
Abstract

The present invention relates to a polymeric composition comprising a first polymer component C being selected from TFE/PAVE polymers comprising a small amount of chlorinated monomers selected from chlorotrifluoroethylene and dichlorodifluoroethylene and a second optional polymer component D being selected from TFE/PAVE polymers and being free from chlorine. The polymeric composition of the invention is characterized in that it has a total Cl content of from 0.01 to 0.25% by weight. The composition of the invention has very good adhesion on metals and plastics despite a very low total level of chlorine.

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Marrani, Alessio. (2025). Fluoropolymer composition (U.S. Patent No. 12460112). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12460112

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