METHOD FOR MANUFACTURING RUBBER COMPOSITION, RUBBER COMPOSITION, VULCANIZED RUBBER, AND TIRE

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METHOD FOR MANUFACTURING RUBBER COMPOSITION, RUBBER COMPOSITION, VULCANIZED RUBBER, AND TIRE

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TAKAOKA SAAYA / AKAI HIDEKO / SAWADA SACHIKO / NAGATANI HIROYUKI / BANZASHI GO

Provided are a method for manufacturing a rubber composition, which method can give 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 rubber composition obtained using this method, a vulcanized rubber, and a tire. The method is a method for manufacturing a rubber composition comprising short fibers, comprising a dispersion preparation step for preparing a short fiber dispersion by adding the short fibers into a liquid, a mixed dispersion preparation step for preparing a mixed dispersion by adding at least one dispersant selected from the group consisting of carbon black and inorganic compounds into the short fiber dispersion, a mixing step for mixing the mixed dispersion 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.

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Title :

METHOD FOR MANUFACTURING RUBBER COMPOSITION, RUBBER COMPOSITION, VULCANIZED RUBBER, AND TIRE

Additional title:

VERFAHREN ZUR HERSTELLUNG EINER KAUTSCHUKZUSAMMENSETZUNG, KAUTSCHUKZUSAMMENSETZUNG UND REIFEN DAMIT
PROCÉDÉ DE FABRICATION DE COMPOSITION DE CAOUTCHOUC, COMPOSITION DE CAOUTCHOUC, CAOUTCHOUC VULCANISÉ ET PNEUMATIQUE

Contributors:

TAKAOKA SAAYA (author) / AKAI HIDEKO (author) / SAWADA SACHIKO (author) / NAGATANI HIROYUKI (author) / BANZASHI GO (author)

Publication date :

2019-05-08

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

C08J Verarbeitung , WORKING-UP / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen