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1. (WO2013121896) METHOD FOR PRODUCING POLYMER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/121896    International Application No.:    PCT/JP2013/052295
Publication Date: 22.08.2013 International Filing Date: 25.01.2013
IPC:
C08G 63/08 (2006.01), C08G 64/30 (2006.01), C08G 69/16 (2006.01), C08G 85/00 (2006.01), C08L 101/16 (2006.01)
Applicants: RICOH COMPANY, LTD. [JP/JP]; 3-6, Nakamagome 1-chome, Ohta-ku, Tokyo 1438555 (JP) (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, CN, 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, IS, IT, 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, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
NEMOTO, Taichi [JP/JP]; (JP) (US only).
TANAKA, Chiaki [JP/JP]; (JP) (US only)
Inventors: NEMOTO, Taichi; (JP).
TANAKA, Chiaki; (JP)
Agent: HIROTA, Koichi; HIROTA, NAGARE & ASSOCIATES 4th Floor, TS Bldg. 1-24-10, Yoyogi Shibuya-ku, Tokyo 1510053 (JP)
Priority Data:
2012-029293 14.02.2012 JP
2012-162602 23.07.2012 JP
2012-277712 20.12.2012 JP
Title (EN) METHOD FOR PRODUCING POLYMER
(FR) PROCÉDÉ DE FABRICATION D'UN POLYMÈRE
Abstract: front page image
(EN)A method for producing a polymer, including: (i) bringing a compressive fluid and raw materials containing a ring-opening polymerizable monomer into contact with each other at a mixing ratio represented by the following formula, to thereby allow the ring-opening polymerizable monomer to carry out ring-opening polymerization: 1 > {Mass of the raw materials / (Mass of the raw materials + Mass of the compressive fluid)} ≥ 0.5.
(FR)L'invention concerne un procédé de fabrication d'un polymère, comprenant : (i) la mise en contact d'un fluide de compression et de matières premières contenant un monomère polymérisable par ouverture de cycle les uns avec les des autres à un rapport de mélange représenté par la formule suivante, afin de permettre au monomère polymérisable par ouverture de cycle de mettre en oeuvre une polymérisation par ouverture de cycle : 1> {masse des matières premières / (masse des matières premières + masse du fluide de compression)} ≥ 0,5.
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, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)