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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 10227457 B1

PDFFull Text
Date of Patent:
Mar. 12, 2019

Filed:

May. 23, 2016

Fluorine-containing highly branched polymer and resin composition containing the same

Applicant:

Nissan Chemical Industries, Ltd., Tokyo, JP;

Inventors:

Masayuki Haraguchi, Funabashi, JP;

Motonobu Matsuyama, Funabashi, JP;

Masaaki Ozawa, Funabashi, JP;

Misao Miyamoto, Tokyo, JP;

Assignee:

NISSAN CHEMICAL INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Mark S Kaucher

Assistant Examiner:

Henry Hu

Int. Cl.
CPC ...
B32B 3/00 (2006.01); C08F 8/18 (2006.01); C08J 3/28 (2006.01); C08F 2/48 (2006.01); C08F 220/18 (2006.01); C08F 220/22 (2006.01); C08L 67/04 (2006.01); C09D 4/06 (2006.01); C09D 133/16 (2006.01); C08L 33/12 (2006.01); C08L 35/02 (2006.01); C09D 135/02 (2006.01); C08F 220/24 (2006.01); C08L 33/16 (2006.01); C08F 212/36 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
C08J 3/28 (2013.01); C08F 2/48 (2013.01); C08F 220/18 (2013.01); C08F 220/22 (2013.01); C08L 33/12 (2013.01); C08L 35/02 (2013.01); C08L 67/04 (2013.01); C09D 4/06 (2013.01); C09D 133/16 (2013.01); C09D 135/02 (2013.01); C08F 212/36 (2013.01); C08F 220/24 (2013.01); C08F 222/1006 (2013.01); C08J 2335/02 (2013.01); C08J 2433/16 (2013.01); C08L 33/16 (2013.01); Y10T 428/24802 (2015.01);
Abstract

It is an object to provide a compound that can provide a molded article and a coating film excellent not only in solubility in an organic solvent, but also in miscibility with/dispersibility in a matrix resin, causing no aggregation in a matrix resin, excellent in surface modification property, and having high transparency. A fluorine-containing highly branched polymer obtained by polymerizing a monomer A having two or more radical polymerizable double bonds in the molecule thereof with a monomer B having a fluoroalkyl group and at least one radical polymerizable double bond in the molecule thereof in the presence of a polymerization initiator C in a content of 5% by mol or more and 200% by mol or less, based on the total molar amount of the monomer A and the monomer B; and a resin composition comprising the polymer.

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