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1. (WO2017036977) PROCESS FOR CLEANING CONTAMINATED PLASTIC MATERIAL FOR RECYCLING
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Pub. No.: WO/2017/036977 International Application No.: PCT/EP2016/070224
Publication Date: 09.03.2017 International Filing Date: 26.08.2016
IPC:
C11D 7/26 (2006.01) ,C11D 17/00 (2006.01) ,C11D 7/50 (2006.01) ,C11D 11/00 (2006.01)
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
22
Organic compounds
26
containing oxygen
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
17
Detergent materials or soaps characterised by their shape or physical properties
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
50
Solvents
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
11
Special methods for preparing compositions containing mixtures of detergents
Applicants:
TECHNISCHE UNIVERSITEIT EINDHOVEN [NL/NL]; Den Dolech 2 5612 AZ Eindhoven, NL
Inventors:
KOLIJN, Jan; NL
Agent:
DELTAPATENTS B.V.; Fellenoord 370 5611 ZL Eindhoven, NL
Priority Data:
201536028.08.2015NL
Title (EN) PROCESS FOR CLEANING CONTAMINATED PLASTIC MATERIAL FOR RECYCLING
(FR) PROCÉDÉ DE NETTOYAGE DE MATÉRIAU PLASTIQUE CONTAMINÉ EN VUE DE SON RECYCLAGE
Abstract:
(EN) The invention relates to a an environmentally friendly process for cleaning a contaminated plastic material for recycling comprising a cleaning step B wherein a contaminated plastic material is contacted with a physical mixture of liquid phase 1 and liquid phase 2 and wherein the solvent of liquid phase 1 is water and the solvent of liquid phase 2 is an organic phase comprising an acetate.
(FR) L'invention concerne un procédé, respectueux de l'environnement, de nettoyage d'une matière plastique contaminée en vue de son recyclage, comprenant une étape de nettoyage B dans laquelle une matière plastique contaminée est mise en contact avec un mélange physique de phase liquide 1 et de phase liquide 2, le solvant de la phase liquide 1 étant de l'eau et le solvant de la phase liquide 2 étant une phase organique comprenant un acétate.
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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, 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, ST, 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)