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1. (WO2014201140) CURATIVE COMPOSITIONS, FLUOROPOLYMER COMPOSITIONS, AND METHODS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/201140 International Application No.: PCT/US2014/041949
Publication Date: 18.12.2014 International Filing Date: 11.06.2014
IPC:
C08L 27/14 (2006.01) ,C07F 9/02 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY[US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Inventors: GROOTAERT, Werner, M.A.; US
Agent: GROSS, Kathleen, B.,; US
Priority Data:
61/834,61213.06.2013US
Title (EN) CURATIVE COMPOSITIONS, FLUOROPOLYMER COMPOSITIONS, AND METHODS
(FR) COMPOSITIONS DURCISSABLES, COMPOSITIONS FLUOROPOLYMÈRES, ET PROCÉDÉS
Abstract:
(EN) A curative composition includes a tetraalkylphosphonium or tetraalkylammonium cation and an anion represented by Formula (Rf)3CO-, wherein each Rf is independently perfluoroalkyl having up to 12 carbon atoms. A fluoropolymer composition includes the curative composition and a fluoropolymer. The fluoropolymer can be an amorphous, curable fluoropolymer with nitrogen-containing cure sites. Shaped articles including the fluoropolymer, a method of making a fluoroelastomer article, and a method of making the curative composition are also described.
(FR) Cette invention concerne une composition durcissable contenant un cation tétraalkylphosphonium ou tétraalkylammonium et un anion représenté par la Formule (Rf)3CO-, chaque Rf étant indépendamment un perfluoroalkyle ayant jusqu'à 12 atomes de carbone. La composition fluoropolymère selon l'invention contient la composition durcissable et un fluoropolymère. Le fluoropolymère peut être un fluoropolymère amorphe, durcissable comportant des sites de durcissement contenant de l'azote. Des articles façonnés contenant le fluoropolymère, un procédé de fabrication d'un article en fluoroélastomère, et un procédé de préparation de la composition durcissable selon l'invention sont en outre décrits.
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, 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, 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, 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: English (EN)
Filing Language: English (EN)