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1. (WO2017099138) ADDITIVE FOR RUBBER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/099138 International Application No.: PCT/JP2016/086425
Publication Date: 15.06.2017 International Filing Date: 07.12.2016
IPC:
C08L 21/00 (2006.01) ,C08G 75/14 (2006.01) ,C08K 5/372 (2006.01) ,C08L 7/00 (2006.01) ,C08L 81/04 (2006.01)
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
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
75
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon
14
Polysulfides
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
36
Sulfur-, selenium-, or tellurium-containing compounds
372
Sulfides
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
7
Compositions of natural rubber
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
81
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
04
Polysulfides
Applicants:
住友精化株式会社 SUMITOMO SEIKA CHEMICALS CO., LTD. [JP/JP]; 兵庫県加古郡播磨町宮西346番地の1 346-1, Miyanishi, Harima-cho, Kako-gun, Hyogo 6750145, JP
Inventors:
村上 真耶 MURAKAMI, Shinya; JP
西口 英明 NISHIGUCHI, Hideaki; JP
檜山 武寛 HIYAMA, Takehiro; JP
Agent:
鮫島 睦 SAMEJIMA, Mutsumi; JP
佐藤 剛 SATO, Takeshi; JP
Priority Data:
2015-23909808.12.2015JP
2016-07333131.03.2016JP
Title (EN) ADDITIVE FOR RUBBER
(FR) ADDITIF POUR CAOUTCHOUC
(JA) ゴム用添加剤
Abstract:
(EN) Provided is an additive for rubber that contains a sulfide composition, wherein the sulfide composition in the additive for rubber contains a sulfide compound having the repeating units shown by formula (1), the amount of repeating units (1) in which X = 2 is at least 45 molar parts per 100 molar parts of repeating units (1) in the sulfide compound, and the number n of repeating units (1) in the sulfide compound is from 1 to 400, whereby an additive for rubber capable of imparting excellent heat resistance is provided. Also provided is a rubber composition that contains said additive for rubber.
(FR) L’invention concerne un additif pour caoutchouc qui contient une composition de sulfure, la composition de sulfure dans l’additif pour caoutchouc contenant un composé sulfure ayant les motifs répétés représentés par la formule (1), la quantité de motifs répétés (1) dans lesquels X = 2 étant d’au moins 45 parties molaires pour 100 parties molaires de motifs répétés (1) dans le composé sulfure et le nombre n de motifs répétés (1) dans le composé sulfure étant de 1 à 400. L'additif pour caoutchouc selon l'invention peut conférer une excellente résistance à la chaleur. L’invention concerne également une composition de caoutchouc qui contient ledit additif pour caoutchouc.
(JA) スルフィド組成物を含むゴム用添加剤であって、前記スルフィド組成物は、式(1)で示される繰り返し単位を有するスルフィド化合物を含み、前記スルフィド化合物において、繰り返し単位(1)の量100モル部に対して、X=2である繰り返し単位(1)の量が45モル部以上であり、前記スルフィド化合物における繰り返し単位(1)の数nが1~400である、ゴム用添加剤を提供することで、優れた耐熱性を付与できるゴム用添加剤および該ゴム用添加剤を含むゴム組成物を提供する。
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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, JP, KE, KG, 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 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)
Also published as:
CN108368308KR1020180093002EP3388481US20180362732