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. 14, 2017
Filed:
Mar. 14, 2014
Bridgestone Corporation, Tokyo, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Oji Holdings Corporation, Tokyo, JP;
Saaya Takaoka, Tokyo, JP;
Hideko Akai, Yokohama, JP;
Rie Shirahama, Yokohama, JP;
Yasutomo Noishiki, Tokyo, JP;
Yuichi Noguchi, Tokyo, JP;
BRIDGESTONE CORPORATION, Tokyo, JP;
OJI HOLDINGS CORPORATION, Tokyo, JP;
Abstract
Provided are a rubber composition provided with excellent reinforcement properties by improving the dispersibility of fibers in a rubber component when the fibers are added to the rubber, a method for manufacturing the same, a vulcanized rubber, and a tire. A rubber composition comprising a rubber component and short fibers, wherein the short fibers are cationized. A method for manufacturing the rubber composition, comprising a mixing step for mixing cationized short fibers and rubber latex to prepare a rubber-short fiber mixed solution, and a drying step for drying the rubber-short fiber mixed solution to give a rubber composition.