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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 11104813 B1

PDFFull Text
Date of Patent:
Aug. 31, 2021

Filed:

Jun. 02, 2016

Dispersion

Applicant:

Asahi Kasei Kabushiki Kaisha, Tokyo, JP;

Inventors:

Hirotaka Ooi, Tokyo, JP;

Eiichi Ohno, Tokyo, JP;

Assignee:

Asahi Kasei Kabushiki Kaisha, Tokyo, JP;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Marc S Zimmer

Int. Cl.
CPC ...
C09D 5/24 (2006.01); H01B 1/22 (2006.01); H01B 5/14 (2006.01); C08L 71/02 (2006.01); C09D 201/00 (2006.01); C08K 3/22 (2006.01); C08K 3/08 (2006.01); H01B 13/00 (2006.01); C09D 17/00 (2006.01); C09D 7/40 (2018.01); B22F 1/00 (2006.01); H05K 1/09 (2006.01); B22F 7/04 (2006.01); C09D 7/45 (2018.01); C09D 171/02 (2006.01); H05K 3/12 (2006.01);
U.S. Cl.
CPC ...
C09D 5/24 (2013.01); B22F 1/0022 (2013.01); B22F 1/0062 (2013.01); B22F 7/04 (2013.01); C08K 3/08 (2013.01); C08K 3/22 (2013.01); C08L 71/02 (2013.01); C09D 7/40 (2018.01); C09D 7/45 (2018.01); C09D 7/67 (2018.01); C09D 7/68 (2018.01); C09D 17/00 (2013.01); C09D 171/02 (2013.01); C09D 201/00 (2013.01); H01B 1/22 (2013.01); H01B 5/14 (2013.01); H01B 13/00 (2013.01); H01B 13/0036 (2013.01); H05K 1/097 (2013.01); B22F 2001/0092 (2013.01); B22F 2007/047 (2013.01); C08K 2003/0806 (2013.01); C08K 2003/2248 (2013.01); C08K 2201/001 (2013.01); C08K 2201/005 (2013.01); C08K 2201/011 (2013.01); H05K 1/092 (2013.01); H05K 3/1283 (2013.01); H05K 2201/0269 (2013.01);
Abstract

A dispersion which contains a dispersant and particles selected from among metal particles and metal oxide particles, and which is characterized in that: the dispersant has a chemical structure that is able to be bonded or adsorbed to the particles; and the dispersant contains a low-molecular-weight dispersant that has at least one peak within a molecular weight region of 31 or more but less than 1,000 in the molecular weight distribution curve in terms of polyethylene glycol as determined by gel permeation chromatography and a high-molecular-weight dispersant that has at least one peak within a molecular weight region of 1,000 or more but 40,000 or less in the above-described molecular weight distribution curve.

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