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:
Sep. 20, 2016
Filed:
Feb. 08, 2013
Applicant:
Jsr Corporation, Chuo-ku, JP;
Inventors:
Masayuki Takahashi, Tsukuba, JP;
Tetsuo Fukuta, Tsuchiura, JP;
Kiyoshi Kasai, Kawasaki, JP;
Toshihiro Ogawa, Tsukuba, JP;
Satoshi Katayose, Tsukubamirai, JP;
Kouji Tamori, Tsuchiura, JP;
Kinji Yamada, Tsukuba, JP;
Assignee:
JSR CORPORATION, Minato-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/543 (2006.01); C08G 63/91 (2006.01); G01N 33/53 (2006.01); B32B 5/16 (2006.01);
U.S. Cl.
CPC ...
C08G 63/91 (2013.01); B32B 5/16 (2013.01); G01N 33/53 (2013.01); G01N 33/5434 (2013.01); G01N 33/54353 (2013.01); Y10T 428/2982 (2015.01); Y10T 428/2998 (2015.01);
Abstract
A process for producing carrier polymer particles comprising covering the surface of organic polymer particles having a particle diameter of 0.1 to 20 micrometers with a saccharide by chemically bonding the organic polymers and the saccharide.