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Machine translation
1. (WO2013055717) METHODS FOR SYNTHESIZING ACYLATED CELLULOSE THROUGH INSTILLATION OF AN ACIDIC CATALYST
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/055717    International Application No.:    PCT/US2012/059423
Publication Date: 18.04.2013 International Filing Date: 10.10.2012
IPC:
C08B 3/06 (2006.01), C08B 1/00 (2006.01)
Applicants: CELANESE ACETATE LLC [US/US]; 1601 West Lbj Freeway Dallas, TX 75234 (US)
Inventors: COMBS, Michael, T.; (US).
GARRETT, Thomas, S.; (US)
Agent: JORDAN, Carey, C.; Mcdermott Will & Emery LLP 500 North Capitol Street, N.W. Washington, DC 20001 (US)
Priority Data:
13/273,279 14.10.2011 US
Title (EN) METHODS FOR SYNTHESIZING ACYLATED CELLULOSE THROUGH INSTILLATION OF AN ACIDIC CATALYST
(FR) PROCÉDÉS DE SYNTHÈSE DE CELLULOSE ACYLÉE PAR INSTILLATION D'UN CATALYSEUR ACIDE
Abstract: front page image
(EN)Instilling an acidic catalyst to a reaction mixture can be beneficial during the acylation of cellulose. Methods described herein can comprise preparing a reaction mixture comprising an acylating agent and cellulose, instilling a catalyst comprising an acid to the reaction mixture, and reacting the cellulose with the acylating agent in the presence of the catalyst, thereby forming an acylated cellulose.
(FR)L'instillation d'un catalyseur acide dans un mélange de réaction peut être avantageuse au cours de l'acylation de la cellulose. Les procédés décrits dans la demande peuvent consister à préparer un mélange de réaction comprenant un agent d'acylation et de la cellulose, à instiller un catalyseur comprenant un acide dans le mélange de réaction, et à faire réagir la cellulose avec l'agent d'acylation en présence du catalyseur, ce qui permet d'obtenir une cellulose acylée.
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, JP, 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)