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1. (WO2018164245) RUBBER COMPOSITION AND TIRE
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Pub. No.: WO/2018/164245 International Application No.: PCT/JP2018/009118
Publication Date: 13.09.2018 International Filing Date: 09.03.2018
IPC:
C08L 9/00 (2006.01) ,B60C 1/00 (2006.01) ,C08K 3/013 (2018.01) ,C08K 3/36 (2006.01) ,C08K 5/3477 (2006.01) ,C08K 5/54 (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
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
1
Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
[IPC code unknown for C08K 3/013]
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
16
Nitrogen-containing compounds
34
Heterocyclic compounds having nitrogen in the ring
3467
having more than two nitrogen atoms in the ring
3477
Six-membered rings
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
Applicants:
大塚化学株式会社 OTSUKA CHEMICAL CO., LTD. [JP/JP]; 大阪府大阪市中央区大手通3丁目2番27号 2-27, Otedori 3-chome, Chuo-ku, Osaka-shi, Osaka 5400021, JP
Inventors:
佐藤 崇 SATO, Takashi; JP
湯浅 宏昭 YUASA, Hiroaki; JP
中島 慎也 NAKASHIMA, Shinya; JP
Agent:
特許業務法人三枝国際特許事務所 SAEGUSA & PARTNERS; 大阪府大阪市中央区道修町1-7-1 北浜TNKビル Kitahama TNK Building, 1-7-1, Doshomachi, Chuo-ku, Osaka-shi, Osaka 5410045, JP
Priority Data:
2017-04672910.03.2017JP
Title (EN) RUBBER COMPOSITION AND TIRE
(FR) COMPOSITION DE CAOUTCHOUC ET PNEU
(JA) ゴム組成物及びタイヤ
Abstract:
(EN) Provided is a rubber composition which contains a rubber component, a tetrazine compound represented by general formula (1) [in the formula, X1 and X2 each represent an optionally substituted heterocyclic group] or a salt thereof, and wet silica having a BET specific surface area in the range of 40–300 m2/g, and which includes, in 100 parts by mass of the rubber component, at least 30 parts by mass of a diene rubber obtained by polymerizing monomers including a 1,3-butadiene monomer, and includes, per 100 parts by mass of the rubber component, 0.1–10 parts by mass of the tetrazine compound or salt thereof and 15–150 parts by mass of the wet silica.
(FR) L'invention concerne une composition de caoutchouc, qui contient un constituant de caoutchouc, un composé de tétrazine représenté par la formule générale (1) [dans la formule, X1 et X2 représentent chacun un groupe hétérocyclique éventuellement substitué] ou un sel de ce dernier, et de la silice humide présentant une surface spécifique BET dans la plage de 40 à 300 m2/g, et qui comprend, dans 100 parties en masse du constituant de caoutchouc, au moins 30 parties en masse d'un caoutchouc diénique obtenu par polymérisation de monomères comprenant un monomère de 1,3-butadiène, et qui comprend, pour 100 parties en masse du constituant de caoutchouc, 0,1 à 10 parties en masse du composé de tétrazine ou un sel de ce dernier et 15 à 150 parties en masse de la silice humide.
(JA) ゴム成分、下記一般式(1): [式中、X及びXは、置換基を有していてもよい複素環基を示す。] で表されるテトラジン化合物又はその塩、及びBET比表面積が40~300m/gの範囲にある湿式シリカを含有するゴム組成物であって、 ゴム成分100質量部中に、1,3-ブタジエンモノマーを含むモノマーを重合させたジエン系ゴムを30質量部以上含み、 ゴム成分100質量部に対して、前記テトラジン化合物又はその塩を0.1~10質量部、及び前記湿式シリカを15~150質量部含む、 ゴム組成物。
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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, JP, 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)