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.:
Date of Patent:
Nov. 04, 2014
Filed:
Mar. 09, 2011
Applicants:
Chiaki Tanaka, Shizuoka, JP;
Ryota Inoue, Osaka, JP;
Taichi Nemoto, Shizuoka, JP;
Yoshitaka Yamauchi, Shizuoka, JP;
Inventors:
Chiaki Tanaka, Shizuoka, JP;
Ryota Inoue, Osaka, JP;
Taichi Nemoto, Shizuoka, JP;
Yoshitaka Yamauchi, Shizuoka, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/00 (2006.01); G03G 9/00 (2006.01); C08J 3/22 (2006.01); G03G 9/08 (2006.01); C08J 3/12 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0806 (2013.01); C08J 3/226 (2013.01); G03G 9/0804 (2013.01); C08J 2331/00 (2013.01); G03G 9/081 (2013.01); C08J 3/12 (2013.01); G03G 9/0808 (2013.01);
Abstract
A method for producing particles, including: bringing a compressive fluid into contact with a pressure plastic material, so as to plasticize the pressure plastic material; applying a shear force to the compressive fluid and the plasticized pressure plastic material, between which an interface exists, in the presence of a surfactant to granulate the pressure plastic material in the compressive fluid, so as to produce particles.