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1. (WO2019029857) DIESEL FUEL FILTER ELEMENT WITH A HYDROPHILIC COALESCER, AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/029857 International Application No.: PCT/EP2018/063932
Publication Date: 14.02.2019 International Filing Date: 28.05.2018
IPC:
B01D 39/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
39
Filtering material for liquid or gaseous fluids
14
Other self-supporting filtering material
16
of organic material, e.g. synthetic fibres
18
the material being cellulose or derivatives thereof
Applicants:
MAHLE INTERNATIONAL GMBH [DE/DE]; Pragstraße 26-46 70376 Stuttgart, DE
Inventors:
HEIN, Martin; DE
KOPPI, Peter; AT
SANTER, Julia; AT
Agent:
BRP RENAUD UND PARTNER MBB; Königstraße 28 70173 Stuttgart, DE
Priority Data:
10 2017 213 698.707.08.2017DE
Title (DE) DIESELKRAFTSTOFFFILTERELEMENT MIT EINEM HYDROPHILEN KOALESZER UND VERFAHREN ZU DESSEN HERSTELLUNG
(EN) DIESEL FUEL FILTER ELEMENT WITH A HYDROPHILIC COALESCER, AND METHOD FOR PRODUCING SAME
(FR) ÉLÉMENT FILTRE DE CARBURANT DIESEL COMPRENANT UN COALESCEUR HYDROPHILE ET PROCÉDÉ POUR LA FABRICATION DUDIT FILTRE
Abstract:
(DE) Die Erfindung betrifft einen hydrophilen Koaleszer für ein Dieselkraftstofffilterelement, der ein mindestens einlagiges Cellulosefaservlies umfasst, in das Fe-Isopolybasen mit der Formel (FeOOH)x, wobei x in einem Bereich von 1 bis 1000 liegt, eingelagert sind, sowie ein Verfahren zu dessen Herstellung. Die Erfindung betrifft auch ein Verfahren zur Herstellung eines hydrophilen Koaleszers.
(EN) The invention relates to a hydrophilic coalescer for a diesel fuel filter element, comprising an at least single-layer cellulose fiber nonwoven fabric into which Fe-isopolybases of the formula (FeOOH)x, where x lies in the range from 1 to 1000, are integrated. The invention also relates to a method for producing same and to a method for producing a hydrophilic coalescer.
(FR) L'invention concerne un coalesceur hydrophile pour un élément filtre de carburant diesel, lequel comporte un non-tissé en fibre cellulosique au moins monocouche, dans lequel sont incorporées des isopolybases Fe présentant la formule (FeOOH)x, x se situant dans une plage de 1 à 1000. L'invention concerne également un procédé pour la fabrication dudit coalesceur. L'invention concerne également un procédé pour la fabrication d'un coalesceur hydrophile.
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 Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)