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1. (WO2017195409) RUBBER COMPOSITION, CROSSLINKED RUBBER, TIRE AND RUBBER ARTICLE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/195409    International Application No.:    PCT/JP2017/003609
Publication Date: 16.11.2017 International Filing Date: 01.02.2017
IPC:
C08L 21/00 (2006.01), B60C 1/00 (2006.01), C08K 3/04 (2006.01), C08K 5/1535 (2006.01), C08K 5/1545 (2006.01), C08L 7/00 (2006.01), C08L 9/00 (2006.01), C08J 5/00 (2006.01)
Applicants: BRIDGESTONE CORPORATION [JP/JP]; 1-1, Kyobashi 3-chome, Chuo-ku, Tokyo 1048340 (JP)
Inventors: SHODA, Yasuhiro; (JP)
Agent: OHTANI, Tamotsu; (JP).
HIRASAWA, Kenichi; (JP).
TAKIZAWA, Yoshio; (JP).
MIZUTANI, Hirotsugu; (JP)
Priority Data:
2016-096150 12.05.2016 JP
Title (EN) RUBBER COMPOSITION, CROSSLINKED RUBBER, TIRE AND RUBBER ARTICLE
(FR) COMPOSITION DE CAOUTCHOUC, CAOUTCHOUC RÉTICULÉ, PNEU ET ARTICLE EN CAOUTCHOUC
(JA) ゴム組成物、架橋ゴム、タイヤ及びゴム物品
Abstract: front page image
(EN)The present invention is a rubber composition which contains a cyclic polyol compound having a hydrocarbyl group, a hydroxy group and two to ten (inclusive) ring structures, a carbon black and a rubber component. A crosslinked rubber obtained from this rubber composition has excellent cracking resistance and excellent elongation at break at high temperatures.
(FR)La présente invention concerne une composition de caoutchouc qui contient un composé polyol cyclique ayant un groupe hydrocarbyle, un groupe hydroxy et deux à dix (inclus) structures cycliques, un noir de carbone et un composant caoutchouc. Un caoutchouc réticulé obtenu à partir de cette composition de caoutchouc présente une excellente résistance à la fissuration et un excellent allongement à la rupture à des températures élevées.
(JA)本発明は、ヒドロカルビル基及びヒドロキシ基を有し、環状構造を2つ以上10個以下有する環状ポリオール化合物と、カーボンブラックと、ゴム成分とを含有するゴム組成物である。かかるゴム組成物から得られる架橋ゴムは耐亀裂性及び高温破断伸びに優れる。
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)