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:
Oct. 18, 2016
Filed:
Sep. 27, 2013
Applicants:
Keiko Osaka, Shizuoka, JP;
Chiaki Tanaka, Shizuoka, JP;
Taichi Nemoto, Shizuoka, JP;
Inventors:
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/08 (2006.01); C08G 63/78 (2006.01); C08G 64/30 (2006.01); C08J 3/12 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
C08G 63/08 (2013.01); B01J 19/24 (2013.01); C08G 63/78 (2013.01); C08J 3/12 (2013.01); C08J 3/122 (2013.01); B01J 2219/24 (2013.01); C08J 2367/04 (2013.01);
Abstract
A particle manufacturing method of the present invention includes: ring-opening-polymerizing a ring-opening-polymerizable monomer after bringing the ring-opening-polymerizable monomer into contact with a first compressible fluid; and granulating a polymer obtained in the ring-opening-polymerizing by jetting the polymer and the first compressible fluid.