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. 03, 2019
Filed:
Sep. 21, 2016
Applicant:
Tokyo Ohka Kogyo Co., Ltd., Kawasaki-shi, JP;
Inventor:
Takahiro Senzaki, Kawasaki, JP;
Assignee:
TOKYO OHKA KOGYO CO., LTD., Kawasaki-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 7/04 (2006.01); C09D 133/14 (2006.01); C09D 133/16 (2006.01); C09D 133/20 (2006.01); C09D 133/24 (2006.01); B05D 1/00 (2006.01); C08K 5/09 (2006.01); C08K 5/42 (2006.01); C08K 5/45 (2006.01); C08K 5/52 (2006.01); C09D 125/18 (2006.01); C09D 5/16 (2006.01);
U.S. Cl.
CPC ...
C08J 7/04 (2013.01); B05D 1/005 (2013.01); C08K 5/09 (2013.01); C08K 5/42 (2013.01); C08K 5/45 (2013.01); C08K 5/52 (2013.01); C09D 5/1662 (2013.01); C09D 125/18 (2013.01); C09D 133/14 (2013.01); C09D 133/16 (2013.01); C09D 133/24 (2013.01); C08J 2325/18 (2013.01); C08J 2333/14 (2013.01); C08J 2333/16 (2013.01); C08J 2333/24 (2013.01);
Abstract
A surface treatment liquid capable of making a surface of a treatment target hydrophilic or hydrophobic without including a resin having a coating film formation property, and a surface treatment method using the surface treatment liquid. The surface treatment liquid includes a resin, a solvent and a strong acid having a pKa of 1 or less. The resin includes a functional group I that is at least one of a hydroxyl group, a cyano group, and a carboxyl group, and a functional group II that is a hydrophilic group or a hydrophobic group other than the functional group I.