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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 7419775 B1

PDFFull Text
Expired
Date of Patent:
Sep. 02, 2008

Filed:

Nov. 08, 2005

Micro-particle dispersion having hydrophobic protective colloid and method of manufacture thereof, photosensitive emulsion and method of manufacturing thereof, and silver salt photohermographic dry imaging material utilizing the same

Applicants:

Hiroto Ito, Hachioji, JP;

Kazuhito Ihara, Hachioji, JP;

Inventors:

Hiroto Ito, Hachioji, JP;

Kazuhito Ihara, Hachioji, JP;

Assignee:

Konica Minolta Medical & Graphic, Inc., Tokyo, JP;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.

Primary Examiner:

Geraldina Visconti

Int. Cl.
CPC ...
G03C 1/00 (2006.01); G03C 1/005 (2006.01); G03C 1/494 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of manufacturing a micro-particle dispersion having a hydrophobic protective colloid comprising the steps of: (a) dispensing micro-particles in a hydrophilic dispersant to form a hydrophilic micro-particle dispersion having the hydrophilic dispersant as a protective colloid, and (b) adding a dispersant to the hydrophilic micro-particle dispersion, the dispersant having a functional group capable of ion bonding with a hydrophilic group of the hydrophilic dispersant.

Find Patent Forward Citations

Ito, Hiroto. (2008). Micro-particle dispersion having hydrophobic protective colloid and method of manufacture thereof, photosensitive emulsion and method of manufacturing thereof, and silver salt photohermographic dry imaging material utilizing the same (U.S. Patent No. 7419775). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7419775

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

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