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:
Jan. 10, 2017
Filed:
Aug. 17, 2010
Michio Matsuda, Settsu, JP;
Tetsuya Uehara, Settsu, JP;
Norimasa Uesugi, Settsu, JP;
Ikuo Yamamoto, Settsu, JP;
Kayo Kusumi, Settsu, JP;
Michio Matsuda, Settsu, JP;
Tetsuya Uehara, Settsu, JP;
Norimasa Uesugi, Settsu, JP;
Ikuo Yamamoto, Settsu, JP;
Kayo Kusumi, Settsu, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
Disclosed is a treatment agent for paper comprising a fluorine-containing copolymer having a repeat unit (a) derived from a fluorine-containing monomer represented by general formula (I): CH═C(—X)—C(═O)—Y—[—CH)—Z—]—(CH)—Rf; a repeat unit (b) derived from at least one amino monomer represented by general formula (II-1): or a derivative thereof; and a repeat unit (c) derived from a pyrrolidone monomer represented by general formula (III): The treatment agent for paper provides paper having high oil resistance and high water resistance.