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Pub. No.:    WO/2011/134941    International Application No.:    PCT/EP2011/056545
Publication Date: 03.11.2011 International Filing Date: 26.04.2011
C08L 27/16 (2006.01), C08J 5/18 (2006.01)
Applicants: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. [IT/IT]; Viale Lombardia, 20 I-20021 Bollate (MILANO) (IT) (For All Designated States Except US).
ABUSLEME, Julio A. [IT/IT]; (IT) (For US Only).
MORTARA, Stefano [IT/IT]; (IT) (For US Only)
Inventors: ABUSLEME, Julio A.; (IT).
MORTARA, Stefano; (IT)
Agent: BENVENUTI, Federica; Rue de Ransbeek, 310 B-1120 Bruxelles (BE)
Priority Data:
10161656.3 30.04.2010 EP
Abstract: front page image
(EN)The invention pertains to a thermoplastic VDF polymer composition comprising: - at least one thermoplastic vinylidene fluoride (VDF) polymer, comprising at least 85 % by moles of recurring units derived from VDF; and - at least one ethylene/chlorotrifluoroethylene (ECTFE) polymer, wherein said ECTFE polymer possesses a melting point of less than 210°C and it is comprised in an amount of from 0.1 to 20 % wt with respect to the total weight of VDF polymer and ECTFE polymer, to a process for its manufacture, and to its use for manufacturing films, in particular transparent films.
(FR)L'invention porte sur une composition de polymère de VDF thermoplastique comprenant : au moins un polymère de fluorure de vinylidène (VDF) thermoplastique, comprenant au moins 85 % en moles de motifs récurrents issus de VDF; et au moins un polymère d'éthylène/chlorotrifluoroéthylène (ECTFE), ledit polymère d'ECTFE ayant un point de fusion inférieur à 210°C et étant présent à hauteur de 0,1 à 20 % en poids par rapport au poids total du polymère de VDF et du polymère d'ECTFE; sur un procédé pour sa fabrication; et sur son utilisation pour la fabrication de films, en particulier de films transparents.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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)