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1. (WO2018181373) RUBBER COMPOSITION TO BE USED FOR SEALING MEMBER FOR HIGH-PRESSURE GASES, SEALING MEMBER FOR HIGH-PRESSURE GASES, DEVICE FOR HIGH-PRESSURE GASES, AND HIGH-PRESSURE GAS SEALING METHOD
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Pub. No.: WO/2018/181373 International Application No.: PCT/JP2018/012531
Publication Date: 04.10.2018 International Filing Date: 27.03.2018
IPC:
C09K 3/10 (2006.01) ,C08L 9/00 (2006.01) ,F16J 15/10 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3
Materials not provided for elsewhere
10
for sealing or packing joints or covers
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
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
J
PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15
Sealings
02
between relatively-stationary surfaces
06
with solid packing compressed between sealing surfaces
10
with non-metallic packing
Applicants: FUKUOKA PREFECTURE[JP/JP]; 7-7, Higashi Koen, Hakata-ku, Fukuoka-shi, Fukuoka 8128577, JP
KABUSHIKI KAISHA TECHNO-TSUKIHOSHI[JP/JP]; 215, Ukiha-machi Takami, Ukiha-shi, Fukuoka 8391498, JP
Inventors: Uchiyama, Naoyuki; JP
Nomiyama, Kazuko; JP
Kimura, Taro; JP
Urakawa, Toshihiro; JP
Saita, Shingo; JP
Kodama, Hironori; JP
Agent: KATO, Hisashi; JP
TOHSAKA, Keita; JP
MINASE, Toru; JP
Priority Data:
2017-07180431.03.2017JP
Title (EN) RUBBER COMPOSITION TO BE USED FOR SEALING MEMBER FOR HIGH-PRESSURE GASES, SEALING MEMBER FOR HIGH-PRESSURE GASES, DEVICE FOR HIGH-PRESSURE GASES, AND HIGH-PRESSURE GAS SEALING METHOD
(FR) COMPOSITION DE CAOUTCHOUC DESTINÉE À ÊTRE UTILISÉE POUR UN ÉLÉMENT D'ÉTANCHÉITÉ POUR DES GAZ À HAUTE PRESSION, ÉLÉMENT D'ÉTANCHÉITÉ POUR DES GAZ À HAUTE PRESSION, DISPOSITIF POUR DES GAZ À HAUTE PRESSION ET PROCÉDÉ D'ÉTANCHÉITÉ AU GAZ À HAUTE PRESSION
(JA) 高圧ガス用シール部材に用いられるためのゴム組成物、高圧ガス用シール部材、高圧ガス用機器および高圧ガスシール方法
Abstract:
(EN) Provided are: a rubber composition to be used for a sealing member for high-pressure gases, which achieves excellent wear resistance, low temperature resistance, heat resistance and blister resistance at the same time; and a sealing member for high-pressure gases. A rubber composition to be used for a sealing member for high-pressure gases, said member sealing a high-pressure gas, is characterized in that: a rubber component in the rubber composition contains a polybutadiene rubber and/or a polystyrene butadiene rubber; and the rubber composition has a glass transition temperature of -65°C or less.
(FR) L'invention concerne : une composition de caoutchouc destinée à être utilisée pour un élément d'étanchéité pour des gaz à haute pression, qui atteint en même temps une excellente résistance à l'usure, une résistance aux températures basses, une résistance à la chaleur et une résistance au cloquage ; et un élément d'étanchéité pour des gaz à haute pression. Une composition de caoutchouc destinée à être utilisée pour un élément d'étanchéité pour des gaz à haute pression, ledit élément scellant un gaz à haute pression, est caractérisée en ce que : un composant de caoutchouc dans la composition de caoutchouc contient un caoutchouc de polybutadiène et/ou un caoutchouc de polystyrène-butadiène ; et la composition de caoutchouc a une température de transition vitreuse de -65 °C ou moins.
(JA) 優れた耐摩耗性、耐低温性、耐熱性および耐ブリスター性を同時に満足する高圧ガス用シール部材に用いるためのゴム組成物および高圧ガス用シール部材を提供する。 高圧ガスをシールする、高圧ガス用シール部材に用いられるためのゴム組成物であって、前記ゴム組成物中のゴム成分が、ポリブタジエンおよび/またはポリスチレンブタジエンゴムを含み、前記ゴム組成物が、-65℃以下のガラス転移点を有することを特徴とするゴム組成物。
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)