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1. (WO2018023793) POLYURETHANE FOAMS COMPRISING MIXTURE OBTAINED IN PRODUCTION OF TOLYLENE DIISOCYANATE(TDI) AS BOTTOMS RESIDUE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/023793    International Application No.:    PCT/CN2016/093708
Publication Date: 08.02.2018 International Filing Date: 05.08.2016
IPC:
C08G 18/76 (2006.01), C08G 18/66 (2006.01), C08G 18/48 (2006.01), C08G 18/32 (2006.01), C08G 18/10 (2006.01)
Applicants: COVESTRO DEUTSCHLAND AG [DE/DE]; Kaiser-Wilhelm-Allee 60 51373 Leverkusen (DE) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW only).
COVESTRO POLYMERS (CHINA) CO., LTD. [CN/CN]; 82 Muhua Road, Shanghai Chemical Industry Park Caojing, Shanghai 201507 (CN) (CN only)
Inventors: MEYER-AHRENS, Sven; (DE).
LODDENKEMPER, Tim; (DE).
LI, Liqiang; (CN).
ZHANG, Chenxi; (SG)
Agent: CHINA PATENT AGENT (H.K.) LTD.; 22/F., Great Eagle Center 23 Harbour Road Wanchai, Hong Kong (CN)
Priority Data:
Title (EN) POLYURETHANE FOAMS COMPRISING MIXTURE OBTAINED IN PRODUCTION OF TOLYLENE DIISOCYANATE(TDI) AS BOTTOMS RESIDUE
(FR) MOUSSES DE POLYURÉTHANE COMPRENANT UN MÉLANGE OBTENU LORS DE LA PRODUCTION DE DIISOCYANATE DE TOLUYLÈNE (TDI) EN TANT QUE RÉSIDU DE FOND
Abstract: front page image
(EN)Provided is a process for producing polyurethane foams, preferably moulded flexible polyurethane foams, by reacting an isocyanate component which is a mixture obtained in the production of tolylene diisocyanate as a bottoms residue, and at least one further isocyanate component with a component reactive toward isocyanates. Polyurethane foams are produced by the the process according to the process and to the use thereof.
(FR)L'invention concerne un procédé de production de mousses de polyuréthane, de préférence de mousses de polyuréthane souples moulées, par réaction d'un constituant de type isocyanate qui est un mélange obtenu lors de la production de diisocyanate de toluylène en tant que résidu de fond et d'au moins un autre constituant de type isocyanate avec un constituant réactif vis-à-vis des isocyanates. L'invention concerne les mousses de polyuréthane produites selon le procédé et une utilisation correspondante.
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, 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, 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: English (EN)
Filing Language: English (EN)