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1. WO2020004242 - RUBBER COMPOSITION

Publication Number WO/2020/004242
Publication Date 02.01.2020
International Application No. PCT/JP2019/024630
International Filing Date 21.06.2019
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
21
Compositions of unspecified rubbers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
34
Silicon-containing compounds
36
Silica
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
54
Silicon-containing compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9
Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
C08L 21/00 (2006.01)
C08K 3/36 (2006.01)
C08K 5/54 (2006.01)
C08L 9/00 (2006.01)
CPC
C08K 3/36
C08K 5/54
C08L 21/00
C08L 9/00
Applicants
  • 株式会社クラレ KURARAY CO., LTD. [JP/JP]; 岡山県倉敷市酒津1621番地 1621, Sakazu, Kurashiki-shi, Okayama 7100801, JP
Inventors
  • 元田 哲史 MOTODA Satoshi; JP
Agents
  • 特許業務法人SSINPAT SSINPAT PATENT FIRM; 東京都品川区西五反田七丁目13番6号 五反田山崎ビル6階 Gotanda Yamazaki Bldg. 6F, 13-6, Nishigotanda 7-chome, Shinagawa-ku, Tokyo 1410031, JP
Priority Data
2018-12466329.06.2018JP
2019-07048102.04.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) RUBBER COMPOSITION
(FR) COMPOSITION DE CAOUTCHOUC
(JA) ゴム組成物
Abstract
(EN)
Provided are: a rubber composition whereby a cured product having excellent durability and vibration resistance can be obtained; said cured product; and a vibration-resistant rubber using said cured product. The rubber composition includes: a solid rubber (A); a liquid diene rubber (B); a silane coupling agent (C); and a silica (D) having a BET specific surface area of 15–250 m2/g.
(FR)
L'invention concerne : une composition de caoutchouc permettant d'obtenir un produit durci présentant une excellente durabilité et une excellente résistance aux vibrations; ledit produit durci; et un caoutchouc résistant aux vibrations utilisant ledit produit durci. La composition de caoutchouc comprend : un caoutchouc solide (A); un caoutchouc diénique liquide (B); un agent de couplage au silane (C); et une silice (D) ayant une surface spécifique BET de 15 à 250 m2/g.
(JA)
耐久性および防振性に優れる硬化物が得られるゴム組成物および該硬化物、ならびに該硬化物を用いた防振ゴムを提供する。 固形ゴム(A)、液状ジエン系ゴム(B)、シランカップリング剤(C)、及びBET比表面積15~250m2/gのシリカ(D)を含むゴム組成物。
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