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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 9447316 B1

PDFFull Text
Expired
Date of Patent:
Sep. 20, 2016

Filed:

Feb. 22, 2012

Particle aggregate, manufacturing method for particle aggregate, fluorescence enhancing element, and device using photochemical reactions

Applicants:

Kuniharu Ijiro, Sapporo, JP;

Kenichi Niikura, Sapporo, JP;

Naoki Iyo, Sapporo, JP;

Takashi Nishio, Sapporo, JP;

Inventors:

Kuniharu Ijiro, Sapporo, JP;

Kenichi Niikura, Sapporo, JP;

Naoki Iyo, Sapporo, JP;

Takashi Nishio, Sapporo, JP;

Assignee:

NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, Hokkaido, JP;

Attorneys:

K&L Gates LLP

Louis C. Cullman

Michelle Glasky Bergman

Primary Examiner:

Alexandre Ferre

Int. Cl.
CPC ...
C09K 11/02 (2006.01); B22F 1/00 (2006.01); B22F 1/02 (2006.01); C07C 323/12 (2006.01); B82Y 30/00 (2011.01); C07F 1/12 (2006.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); B22F 1/0051 (2013.01); B22F 1/02 (2013.01); B82Y 30/00 (2013.01); C07C 323/12 (2013.01); C07F 1/12 (2013.01);
Abstract

Provided is a hollow particle aggregate formed by aggregating a plurality of self-organizable particles, wherein a metal core is modified by a surface modifier for a metal core comprising a first segment comprising an optionally branched fluorinated alkylene glycol group, an optionally branched fluorinated alkylene group, or an optionally branched fluorinated azaalkylene group; a second segment comprising at least one hydrophilic group and bonding to one of the ends of a main chain of the first segment; and a functional group that bonds directly or indirectly to the another end of the main chain of the first segment and is able to bond to the metal core.

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Ijiro, Kuniharu. (2016). Particle aggregate, manufacturing method for particle aggregate, fluorescence enhancing element, and device using photochemical reactions (U.S. Patent No. 9447316). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9447316

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