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Pub. No.:    WO/2004/028772    International Application No.:    PCT/GB2003/004182
Publication Date: 08.04.2004 International Filing Date: 25.09.2003
B29C 41/28 (2006.01), B29C 67/24 (2006.01), B32B 27/08 (2006.01), B32B 27/40 (2006.01), C08G 18/10 (2006.01), C08G 18/12 (2006.01), C08G 18/48 (2006.01), C08G 18/66 (2006.01)
Applicants: PORVAIR PLC [GB/GB]; Estuary Road, Riverside Industrial Estate, King's Lynn, Norfolk PE30 2HS (GB).
THRELFALL, Peter [GB/GB]; (GB) (For US Only).
CLEGG, Alan, James [GB/GB]; (GB) (For US Only)
Inventors: THRELFALL, Peter; (GB).
CLEGG, Alan, James; (GB)
Agent: HEPWORTH, John, Malcolm; Hepworth Lawrence Bryer & Bizley, Bloxam Court, Corporation Street, Rugby, Warwickshire CV21 2DU (GB)
Priority Data:
0222194.3 25.09.2002 GB
Abstract: front page image
(EN)A process for the continuous production of polymer film in which a liquid polymer-forming composition at or in the region of room temperature is supplied to an inlet of slot die extrusion apparatus and after passing through said slot die extrusion apparatus is discharged from an outlet thereof onto a moving carrier, said polymer film forming on said carrier and being cured or allowed to cure.
(FR)L'invention concerne un procédé de production continue de film polymère selon lequel une composition liquide de formation de polymère à une température égale ou environ égale à la température ambiante est fournie à une entrée d'un appareil d'extrusion par filière droite plate. Après être passée dans cet appareil, ladite composition est évacuée par une ouverture dudit appareil d'extrusion par filière droite plate sur un support mobile. Le film polymère se forme sur ledit support et est durci ou amené à durcir.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, 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)