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1. (WO2018225651) COMPOSITION FOR POLYURETHANE FOAM PRODUCTION, POLYURETHANE FOAM, AND SOUND-ABSORBING MEMBER
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Pub. No.: WO/2018/225651 International Application No.: PCT/JP2018/021211
Publication Date: 13.12.2018 International Filing Date: 01.06.2018
IPC:
C08G 18/00 (2006.01) ,B60R 13/08 (2006.01) ,C08G 101/00 (2006.01)
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
18
Polymeric products of isocyanates or isothiocyanates
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
13
Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
08
Insulating elements, e.g. for sound insulation
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
101
Manufacture of cellular products
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:
神▲崎▼ 慎也 KANZAKI, Shinya; JP
Agent:
大谷 保 OHTANI, Tamotsu; JP
Priority Data:
2017-11119705.06.2017JP
Title (EN) COMPOSITION FOR POLYURETHANE FOAM PRODUCTION, POLYURETHANE FOAM, AND SOUND-ABSORBING MEMBER
(FR) COMPOSITION POUR LA PRODUCTION DE MOUSSE DE POLYURÉTHANE, MOUSSE DE POLYURÉTHANE ET ÉLÉMENT D'ABSORPTION SONORE
(JA) ポリウレタンフォーム製造用組成物、ポリウレタンフォーム、及び吸音部材
Abstract:
(EN) The purpose of the present invention is to provide: a composition for polyurethane foam production which gives polyurethane foam having a low density and excellent sound-absorbing properties; polyurethane foam obtained from the composition; and a sound-absorbing member. The composition for polyurethane foam production of the present invention is characterized by comprising a polyol, a polyisocyanate, a catalyst, a blowing agent, a foam stabilizer, and an auxiliary blowing agent, the blowing agent being water, the amount of which is 4-11 parts by mass per 100 parts by mass of the polyol, and the auxiliary blowing agent being a liquid halogenated olefin, the amount of which is 10-30 parts by mass per 100 parts by mass of the polyol.
(FR) La présente invention vise à fournir : une composition pour la production de mousse de polyuréthane qui donne une mousse de polyuréthane ayant une faible densité et d'excellentes propriétés d'absorption du son ; une mousse de polyuréthane obtenue à partir de la composition ; et un élément d'absorption du son. La composition pour la production de mousse de polyuréthane de la présente invention est caractérisée en ce qu'elle comprend un polyol, un polyisocyanate, un catalyseur, un agent de soufflage, un stabilisant de mousse et un agent de soufflage auxiliaire, l'agent de soufflage étant de l'eau, dont la quantité est de 4 à 11 parties en masse pour 100 parties en masse du polyol, et l'agent de soufflage auxiliaire étant une oléfine halogénée liquide, dont la quantité est de 10 à 30 parties en masse pour 100 parties en masse du polyol.
(JA) 低密度であり、吸音性に優れたポリウレタンフォームが得られる、ポリウレタンフォーム製造用組成物、該組成物から得られたポリウレタンフォーム、及び吸音部材を提供することを目的とする。 本発明のポリウレタンフォーム製造用組成物は、ポリオール、ポリイソシアネート、触媒、発泡剤、整泡剤、及び補助発泡剤を含有し、発泡剤として水を含有し、前記水の含有量が前記ポリオール100質量部に対して4~11質量部であり、前記補助発泡剤として液状ハロゲン化オレフィンを含有し、前記液状ハロゲン化オレフィンの含有量が前記ポリオール100質量部に対して10~30質量部であ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, 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)