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:
May. 30, 2023
Filed:
Feb. 06, 2018
Showa Denko K.k., Tokyo, JP;
Takuya Minami, Chiba, JP;
Yoshishige Okuno, Chiba, JP;
Yuta Yamaguchi, Kawasaki, JP;
Ryuuta Miyasaka, Funabashi, JP;
Naoya Fukumoto, Ichihara, JP;
Hiroko Hattori, Tokyo, JP;
Hiroyuki Tomita, Ichihara, JP;
Michio Seri, Ichihara, JP;
Naoko Ito, Tokorozawa, JP;
Ichiro Ota, Chiba, JP;
Katsumi Murofushi, Ichihara, JP;
SHOWA DENKO K.K., Tokyo, JP;
Abstract
A fluorine-containing ether compound of the present invention is represented by the following General Formula (1). (In the General Formula (1), X is a trivalent atom or a trivalent atom group, A is a linking group including at least one polar group, B is a linking group having a perfluoropolyether chain, and D is a polar group or a substituent having a polar group at the end.)[Chem. 1]XA-B-D)  (1)