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:
Feb. 26, 2019
Filed:
Jun. 08, 2016
Agc Inc., Chiyoda-ku, JP;
Norihide Sugiyama, Chiyoda-ku, JP;
Ryujiro Yamasaki, Chiyoda-ku, JP;
Susumu Saito, Chiyoda-ku, JP;
Akihiko Asakawa, Chiyoda-ku, JP;
Masahiro Ohkura, Chiyoda-ku, JP;
Shinji Wada, Chiyoda-ku, JP;
AGC Inc., Chiyoda-ku, JP;
Abstract
To provide a process for producing a fluorinated crosslinked product which is excellent in stability and produces less HF. A process for producing a fluorinated crosslinked product, which comprises irradiating a fluorinated polymer having a unit represented by the following formula (1), with active energy rays having a wavelength of from 150 to 300 nm: wherein Xand Xare each independently a hydrogen atom or a fluorine atom, Ris a fluoroalkylene group or a fluoroalkylene group having at least two carbon atoms and an etheric oxygen atom between carbon-carbon atoms, Qis a single bond or an etheric oxygen atom, and Zis OH, ORor NRR, wherein Ris an alkyl group, and Rand Rare each independently a hydrogen atom or an alkyl group.