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1. (WO2019026537) RUBBER COMPOSITION FOR ANTI-VIBRATION RUBBERS, AND ANTI-VIBRATION RUBBER FOR VEHICLES
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Pub. No.: WO/2019/026537 International Application No.: PCT/JP2018/025599
Publication Date: 07.02.2019 International Filing Date: 05.07.2018
IPC:
C08L 9/00 (2006.01) ,C08K 3/04 (2006.01) ,C08L 61/18 (2006.01) ,F16F 1/36 (2006.01)
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
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
02
Elements
04
Carbon
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
61
Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
18
Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or their halogen derivatives only
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1
Springs
36
made of plastics, e.g. rubber; made of material having high internal friction
Applicants:
株式会社ブリヂストン BRIDGESTONE CORPORATION [JP/JP]; 東京都中央区京橋三丁目1番1号 1-1, Kyobashi 3-chome, Chuo-ku Tokyo 1048340, JP
Inventors:
打出 千尋 UCHIDE Chihiro; JP
Agent:
杉村 憲司 SUGIMURA Kenji; JP
Priority Data:
2017-15012302.08.2017JP
Title (EN) RUBBER COMPOSITION FOR ANTI-VIBRATION RUBBERS, AND ANTI-VIBRATION RUBBER FOR VEHICLES
(FR) COMPOSITION DE CAOUTCHOUC POUR CAOUTCHOUCS ANTIVIBRATION ET CAOUTCHOUC ANTIVIBRATION POUR VÉHICULES
(JA) 防振ゴム用ゴム組成物及び車両用防振ゴム
Abstract:
(EN) The present invention addresses the problem of providing a rubber composition for anti-vibration rubbers which has an excellent high loss factor. In order to solve the problem, the present invention is characterized by containing a rubber component comprising a diene rubber, carbon black in an amount of 40 to 120 parts by mass relative to 100 parts by mass of the rubber component, and a resin in an amount of 20 to 80 parts by mass relative to 100 parts by mass of the rubber component, wherein the resin contains a xylene resin in an amount of 10 parts by mass or more relative to 100 parts by mass of the rubber component.
(FR) Le problème abordé par la présente invention est de pourvoir à une composition de caoutchouc pour caoutchoucs antivibration ayant un excellent facteur de perte élevé. La solution selon l'invention porte sur une composition de caoutchouc caractérisée en ce qu'elle contient un composant caoutchouc comprenant un caoutchouc diénique, du noir de carbone en une quantité de 40 à 120 parties en poids pour 100 parties en poids du composant caoutchouc, et une résine en une quantité de 20 à 80 parties en poids pour 100 parties en poids du composant caoutchouc, où la résine contient une résine xylène en une quantité de 10 parties en poids ou plus pour 100 parties en poids du composant caoutchouc.
(JA) 高ロス性に優れた防振ゴム用ゴム組成物を提供することを目的とする。 上記課題を解決するべく、本発明は、ジエン系ゴムを有するゴム成分と、前記ゴム成分100質量部に対して、40~120質量部のカーボンブラックと、前記ゴム成分100質量部に対して、20~80質量部の樹脂と、を含み、前記樹脂が、前記ゴム成分100質量部に対して、キシレン樹脂を10質量部以上含有することを特徴とする。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)