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:
Jul. 10, 2018
Filed:
Mar. 11, 2014
Mitsui Chemicals, Inc., Minato-ku, Tokyo, JP;
Yasuhisa Kayaba, Sodegaura, JP;
Shoko Ono, Ichihara, JP;
Hirofumi Tanaka, Sodegaura, JP;
Tsuneji Suzuki, Chiba, JP;
Shigeru Mio, Chiba, JP;
Kazuo Kohmura, Iwakuni, JP;
MITSUI CHEMICALS, INC., Minato-Ku, Tokyo, JP;
Abstract
Provided is a method for manufacturing a composite body, the method containing: a composition preparation process of preparing a composition that contains a polymer having a cationic functional group and having a weight average molecular weight of from 2,000 to 1,000,000, and that has a pH of from 2.0 to 11.0; a composite member preparation process of preparing a composite member that includes a member A and a member B, a surface of the member B having a defined isoelectric point, and that satisfies a relationship: the isoelectric point of a surface of the member B< the pH of the composition<the isoelectric point of a surface of the member A; and an application process of applying the composition to the surface of the member A and the surface of the member B included in the composite member.