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. 02, 2013
Filed:
May. 17, 2011
Daiki Takeda, Sakura, JP;
Naoki Okada, Sakura, JP;
Satoru Shiobara, Sakura, JP;
Tadayoshi Sayama, Sakura, JP;
Shimei Tanaka, Sakura, JP;
Katsuyoshi Endoh, Sakura, JP;
Keiichiro Sugimoto, Tsukuba, JP;
Shinichi Niwa, Tsukuba, JP;
Daiki Takeda, Sakura, JP;
Naoki Okada, Sakura, JP;
Satoru Shiobara, Sakura, JP;
Tadayoshi Sayama, Sakura, JP;
Shimei Tanaka, Sakura, JP;
Katsuyoshi Endoh, Sakura, JP;
Keiichiro Sugimoto, Tsukuba, JP;
Shinichi Niwa, Tsukuba, JP;
Fujikura Ltd., Tokyo, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Abstract
This optical fiber cable is provided with a covering resin including an outermost layer. The outermost layer is formed by a resin composition including: (a) a base resin prepared by adding at least one copolymer selected from an ethylene-vinyl acetate copolymer and an ethylene-ethyl acrylate copolymer to a high density polyethylene; (b) 25 to 90 parts by weight of a phosphate salt with respect to 100 parts by weight of the base resin; and (c) 0.75 to 15 parts by weight of either a silicone dispersed polyethylene or a silicone grafted polyethylene with respect to 100 parts by weight of the base resin.