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:
Dec. 06, 2016
Filed:
Feb. 24, 2011
Hiroyuki Shimanaka, Tokyo, JP;
Yoshikazu Murakami, Tokyo, JP;
Sachio Yoshikawa, Tokyo, JP;
Shinya Tsuchida, Tokyo, JP;
Atsushi Goto, Kyoto, JP;
Yoshinobu Tsujii, Kyoto, JP;
Hiroyuki Shimanaka, Tokyo, JP;
Yoshikazu Murakami, Tokyo, JP;
Sachio Yoshikawa, Tokyo, JP;
Shinya Tsuchida, Tokyo, JP;
Atsushi Goto, Kyoto, JP;
Yoshinobu Tsujii, Kyoto, JP;
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD., Tokyo, JP;
KYOTO UNIVERSITY, Kyoto, JP;
Abstract
Disclosed are an alkoxysilyl-containing A-B block copolymer formed from (meth)acrylate monomers as constituent monomers, characterized in that a polymer block of A chain has a number average molecular weight (Mn) of from 1,000 to 50,000 and a molecular weight distribution (Mw/Mn) of not greater than 1.6, a polymer block of B chain comprises alkoxysilyl-containing (meth)acrylate units as constituent monomer units, and the A-B block copolymer as a whole has a molecular weight distribution of not greater than 1.6, a process for the production of the block copolymer, a resin-treated pigment, and a pigment dispersion.