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. 26, 1994
Filed:
Aug. 18, 1992
Yutaka Hashimoto, Sakai, JP;
Jun Shirakami, Osaka, JP;
Masayuki Kamei, Sakai, JP;
Shoshiro Taneichi, Tajimi, JP;
Makoto Ichinose, Aichi, JP;
Dainippon Ink and Chemcials, Inc., Tokyo, JP;
Toray Industries, Inc., Tokyo, JP;
Abstract
The present invention provides a curable composition for use in optical fiber cladding comprising 48.8.about.92.9 wt % of 2-(perfluorooctyl) ethyl acrylate (I), 1.3.about.23.8 wt % of 2,2,3,3-tetrafluoroproprylacrylate (II), 5.0.about.30.0 wt % of trimethylolpropane triacrylate (III), and 0.1.about.5.0 wt % of photopolymerization initiator (IV), wherein the weight ratio [(I)/(II)] of monomer (I) and monomer (II) is within a range of from 75/25 to 98/2, and an optical fiber having cladding formed by the hardening of this curable composition and a core comprising quartz.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile