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:
Mar. 09, 2021
Filed:
Feb. 13, 2018
Applicants:
Tokyo Ohka Kogyo Co., Ltd., Kawasaki, JP;
Tokyo Institute of Technology, Tokyo, JP;
Inventors:
Teruaki Hayakawa, Tokyo, JP;
Seina Yamazaki, Tokyo, JP;
Rin Odashima, Tokyo, JP;
Takehiro Seshimo, Kawasaki, JP;
Daisuke Kawana, Kawasaki, JP;
Akiyoshi Yamazaki, Kawasaki, JP;
Assignees:
Tokyo Ohka Kogyo Co., Ltd., Kawasaki, JP;
Tokyo Institute of Technology, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/20 (2006.01); C08G 81/02 (2006.01); C08L 83/08 (2006.01); C08F 299/08 (2006.01); C08F 297/02 (2006.01); C08G 77/442 (2006.01); C08L 83/10 (2006.01); C08F 220/18 (2006.01); C08F 212/08 (2006.01); B05D 3/10 (2006.01); C09D 7/20 (2018.01); B32B 27/28 (2006.01);
U.S. Cl.
CPC ...
C08G 81/024 (2013.01); C08F 297/02 (2013.01); C08F 299/08 (2013.01); C08G 77/20 (2013.01); C08G 77/442 (2013.01); C08L 83/08 (2013.01); C08L 83/10 (2013.01); B05D 3/107 (2013.01); B32B 27/283 (2013.01); C08F 212/08 (2013.01); C08F 220/18 (2013.01); C09D 7/20 (2018.01);
Abstract
A block copolymer including a first block and a second block, the first block consisting of a polymer (P1) having a repeating structure of a structural unit (u1) containing in a side chain thereof a hyperbranched structure containing a silicon atom.