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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 11084922 B1

PDFFull Text
Date of Patent:
Aug. 10, 2021

Filed:

Apr. 14, 2017

Fluoropolymer composition

Applicant:

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

Inventors:

Serena Carella, Parabiago, IT;

Caterina Bocchia, Roccabianca, IT;

Giulio Brinati, Milan, IT;

Antonello Casale, Cremona, IT;

Assignee:

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

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Camie S Thompson

Int. Cl.
CPC ...
C08L 27/12 (2006.01); H01B 3/44 (2006.01); C09D 127/12 (2006.01); C08L 27/18 (2006.01); C09D 127/18 (2006.01); B29C 48/154 (2019.01); B29C 48/00 (2019.01); B29B 9/06 (2006.01); C08J 3/20 (2006.01); G02B 6/44 (2006.01); H01B 13/14 (2006.01); B29K 27/12 (2006.01);
U.S. Cl.
CPC ...
C08L 27/12 (2013.01); B29B 9/06 (2013.01); B29C 48/022 (2019.02); B29C 48/154 (2019.02); C08J 3/201 (2013.01); C08L 27/18 (2013.01); C09D 127/12 (2013.01); C09D 127/18 (2013.01); G02B 6/443 (2013.01); G02B 6/4486 (2013.01); H01B 3/441 (2013.01); H01B 3/445 (2013.01); H01B 13/148 (2013.01); B29K 2027/12 (2013.01); C08L 2203/206 (2013.01);
Abstract

The invention pertains to a fluoropolymer composition [composition (C)] comprising:—at least one semi-crystalline polymer comprising recurring units derived from ethylene and at least one of chlorotrifluoroethylene (CTFE) and tetrafluoroethylene (TFE), said polymer having a heat of fusion of at most 35 J/g [polymer (A)]; and—from 0.05 to 15% by weight, based on weight of polymer (A), of at least one ethylene copolymer with at least one long chain a-olefin having a number of carbon atoms of 6 or more, and possessing a density of less than 0.900 g/cm3, as determined according to ASTM D792; to a method for its manufacture and to its use for manufacturing cables.

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