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Pub. No.:    WO/2006/079842    International Application No.:    PCT/GB2006/000311
Publication Date: 03.08.2006 International Filing Date: 31.01.2006
B29B 17/00 (2006.01)
Applicants: ENVIRONMENTAL POLYMER TECHNOLOGIES LIMITED [GB/GB]; 57 Kings Road, Walton on Thames, Surrey KT12 2RB (GB) (For All Designated States Except US).
AYLMORE, Peter, Roger [GB/GB]; (GB) (For US Only)
Inventors: AYLMORE, Peter, Roger; (GB)
Agent: LAMBERT, Ian, Robert; Wynne-Jones, Lainé & James LLP, Essex Place, 22 Rodney Road, Cheltenham, Gloucestershire GL50 1JJ (GB)
Priority Data:
0501864.3 31.01.2005 GB
60/649,784 03.02.2005 US
Abstract: front page image
(EN)A method of processing waste containing an amount of thermoplastic material and an amount of non-thermoplastic material as constituent materials to produce an output material capable of being used as an ingredient or component in a subsequent manufacturing process, said method comprising the steps of: increasing the temperature of the waste; supplying said waste to a densifier to cause densification of the waste and heat transfer contact between the constituent materials such that the thermoplastic materials soften to at least partially surround said non- thermoplastic materials; and extruding the densified waste to produce an extruded material.
(FR)L'invention concerne un procédé de traitement de déchets renfermant un volume de matière thermoplastique et un volume de matière non thermoplastique sous forme de matières constituantes en vue de la production d'une matière de sortie pouvant être utilisée comme ingrédient ou constituant dans une opération de fabrication subséquente. Ce procédé consiste à élever la température des déchets, à acheminer ces déchets vers un densificateur en vue d'une densification des déchets et d'un contact de transfert thermique entre les matières constituantes, d'où le ramollissement des matières thermoplastiques, lesquelles entourent alors une partie au moins des matières non thermoplastiques, et à extruder les déchets densifiés en vue de la production d'une matière extrudée.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, 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, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, 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)