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1. (WO2018141437) CROSS-LINKED, NON-REINFORCED CELLULOSE HYDRATE MEMBRANE, METHOD FOR THE PRODUCTION AND USE THEREOF
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Pub. No.: WO/2018/141437 International Application No.: PCT/EP2017/081179
Publication Date: 09.08.2018 International Filing Date: 01.12.2017
IPC:
B01D 67/00 (2006.01) ,B01D 69/02 (2006.01) ,B01D 71/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
67
Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
69
Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
02
characterised by their properties
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
71
Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06
Organic material
08
Polysaccharides
10
Cellulose; Modified cellulose
Applicants:
SARTORIUS STEDIM BIOTECH GMBH [DE/DE]; August-Spindler-Straße 11 37079 Göttingen, DE
Inventors:
VAN DER KRUIJS, Sandra; DE
REICHE, Annette; DE
NIÑO-AMÉZQUITA, Gabriel; DE
VILLAIN, Louis; DE
HÖRL, Hans-Heinrich; DE
MELZNER, Dieter; DE
BÄTHE, Franziska; DE
Agent:
MÜLLER-BORÉ & PARTNER PATENTANWÄLTE PARTG MBB; Friedenheimer Brücke 21 80639 München, DE
Priority Data:
10 2017 000 919.802.02.2017DE
Title (EN) CROSS-LINKED, NON-REINFORCED CELLULOSE HYDRATE MEMBRANE, METHOD FOR THE PRODUCTION AND USE THEREOF
(FR) MEMBRANE EN HYDRATE DE CELLULOSE RÉTICULÉE NON RENFORCÉE, PROCÉDÉ POUR LA PRODUIRE ET UTILISATION DE LADITE MEMBRANE
(DE) VERNETZTE UNVERSTÄRKTE CELLULOSEHYDRAT-MEMBRAN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG
Abstract:
(EN) The inventive relates to a cross-linked, non-reinforced cellulose hydrate membrane which is cross-linked with at least two different cross-linking agents, to a method for the production thereof and to the use of the claimed cross-linked, non-reinforced cellulose hydrate membrane.
(FR) La présente invention concerne une membrane en hydrate de cellulose réticulée non renforcée qui est réticulée avec au moins deux différents agents de réticulation. L'invention concerne également un procédé permettant de produire ladite membrane ainsi que l'utilisation de la membrane réticulée non renforcée, selon l'invention.
(DE) Die vorliegende Erfindung betrifft eine vernetzte unverstärkte Cellulosehydrat-Membran, welche mit mindestens zwei verschiedenen Vernetzungsmitteln vernetzt ist, ein Verfahren zu deren Herstellung sowie die Verwendung der erfindungsgemäßen vernetzten unverstärkten Cellulosehydrat-Membran.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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: German (DE)
Filing Language: German (DE)