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 9920193 B1

PDFFull Text
Expired
Date of Patent:
Mar. 20, 2018

Filed:

Aug. 26, 2013

Method for producing polyvinylidene difluoride particles, and polyvinylidene difluoride particles

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Yuji Echigo, Nagoya, JP;

Makiko Saito, Tokyo, JP;

Itaru Asano, Nagoya, JP;

Yoko Wakahara, Otsu, JP;

Hiroshi Takezaki, Nagoya, JP;

Assignee:

TORAY INDUSTRIES, INC., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Hoa T Le

Int. Cl.
CPC ...
B32B 5/16 (2006.01); C08L 27/16 (2006.01); C08J 3/16 (2006.01); C08J 3/12 (2006.01); C08L 1/28 (2006.01); C08L 71/02 (2006.01); C08F 14/18 (2006.01);
U.S. Cl.
CPC ...
C08L 27/16 (2013.01); C08F 14/18 (2013.01); C08J 3/124 (2013.01); C08J 3/16 (2013.01); C08L 1/284 (2013.01); C08L 71/02 (2013.01); C08J 2327/16 (2013.01); Y10T 428/2982 (2015.01);
Abstract

Provided are: fine vinylidene fluoride resin particles which are solid and have an average particle diameter of 0.3 μm or more but less than 100 μm, a particle diameter distribution index of 1-2, a repose angle of less than 40°, and an average sphericity of 80 or more said fine vinylidene fluoride particles being suitable for coating materials and coating applications; and a method for producing the fine vinylidene fluoride resin particles.

Find Patent Forward Citations

Echigo, Yuji. (2018). Method for producing polyvinylidene difluoride particles, and polyvinylidene difluoride particles (U.S. Patent No. 9920193). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9920193

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

Loading…