EP4665474A1 - Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit - Google Patents

Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit

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Publication number
EP4665474A1
EP4665474A1 EP24704351.6A EP24704351A EP4665474A1 EP 4665474 A1 EP4665474 A1 EP 4665474A1 EP 24704351 A EP24704351 A EP 24704351A EP 4665474 A1 EP4665474 A1 EP 4665474A1
Authority
EP
European Patent Office
Prior art keywords
filter material
stability
protective
particle
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24704351.6A
Other languages
English (en)
French (fr)
Inventor
Ralf Becker
Frederike Schulte
Cong-Minh Nguyen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bluecher GmbH
Original Assignee
Bluecher GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102023114239.9A external-priority patent/DE102023114239A1/de
Application filed by Bluecher GmbH filed Critical Bluecher GmbH
Priority to EP25213236.0A priority Critical patent/EP4670816A3/de
Priority to EP25213231.1A priority patent/EP4670815A3/de
Publication of EP4665474A1 publication Critical patent/EP4665474A1/de
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/006—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes against contamination from chemicals, toxic or hostile environments; ABC suits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • B01D39/2062—Bonded, e.g. activated carbon blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0622—Melt-blown
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0631—Electro-spun
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0681—The layers being joined by gluing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0686—More than one layer present in the filtering material by spot-gluing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1258—Permeability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Filtering Materials (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Laminated Bodies (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Schutz- bzw. Filtermaterial, insbesondere Adsorptionsfiltermaterial, mit Partikel- bzw. Aerosolfilterfunktion, wobei das Schutz- und/oder Filtermaterial eine verbesserte Regenerationsbeständigkeit, insbesondere Waschbeständigkeit aufweist. Die vorliegende Erfindung betrifft unter anderem auch ein Verfahren zu dessen Herstellung. Das Schutz- bzw. Filtermaterial eignet sich beispielsweise zur Herstellung von Schutzausrüstungen sowie von Filtern und Filtermaterialien aller Art.

Description

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" ". - - . , -. . . , . - . - - . . , , , . ,-, . - , ,. , - -, ,. , , , . , , ., , , ., . , , , . - .. , , , , - - , , , - -, , , - - , , , . , , , , ., , . , , , , , , , ° - . . , - . . . . , - - , , .-, .-., - -, ,. , ,, -. - , , . . - . - , , - , ,. . ,. 2 2 , 2 2, , 2 2, . . 2 2,2.2 ,, , . 2 2, , ,, - - - , ,. , ,, , ,. , , , , .- ,. , -, . , , . , , . . , -, , - , , , , - - . , , , , - - , , . , - , , . , . - ,- , , , . . , ., , , , , . ., , - - , , , , , , . , , , ,,, , . , , , , . , , . - .. . ,. , . , , , , , , , , . - - ., , , , , , , , .. , , , , , ,, . , - , , , ,, . , , ,, . , , , , , , , , - , , , - - . . . , , ,. , - ,- , , . . , , , , . , , . - - , . , , . . , - , . . - . , , . , , . , , , , . , , - . ,. , , , . - - - -. .. . . , , ,. , ,. , , , , , , . , , , , . .-,. .- ,.. ., .-, , , , , , ° -, . -. , . - .. - - , - . , , . - , - , , ,. ,, . , - - . , ,. , , - -, , . , , , , -- ,. , , , , .- , - - . , - . . . , , . . . , , , , - , . , , - , - ,. , , , -.,. - . - . .- . - . - - - , , ,. , -. , , . , , - - . - . . -,. - . , - - , . ,- , , °. , , ,- , ,, , ,, , ,, , , ., , , ,, , ,, , - , , ,, . , ,, ,, . , , - ,, ,, , - . - - - . , - , . , - . ·· - · -- , --·-,-, , ··· · -- ·, -- , .· , - ·,-·- ·-· -- ·- . ·-·-,,·-,·- ,·- ·-·-, · ·,-·-·-·- ·-·· -- , . - , . ,, , , , , , , , , - . , - , , , , , , , , - , , . - - - , ,, ,, , , , , ,, . , - , , . - , , , , , , , . , , , , , , , , , , , ,, - . , , , , , , , , , , , - . - - , , , , , , , , , , , - . , , , , , , , , , , , - . -. - . . - . -. , . . . - , -- . -. . , - ,, , - , , ° ° < , , - - - . . . - , - , , , , , , =, , . - ,, , , , , - = =,, ,, . - - , , . - - , , , , , , . , -. , , . - , , , , , , , , , - - - . , , , , , , , , , - . , , , , , , , , , - . , , , , , ,, , , - . , . - . =, , , ,- = =,, ,, , . , - - m - , , , . , , m - , , , . , , -, , - , = , , , , . , , - - , , , ., , , - ³,, ³ , ³,, , . , , m - , ,. - , m ,, - - , , , . , - . - m , , - , , , , , ,, , , , ,, , , , . - , -, , m, , , , , , , , , , , - . , -, m, , , , ., , , - - , , , , , , - . , ,m , - , , , , ., , , , , , , , - . ,m , , - , = ,, , . - -, - . , . -. , -. . , - , , - , - - . , , , , , , , - - . , , - - , , - , , , , , , ,, , ,,. , . -. -,. . ,- . , - , , - , , - - ", - "--. - ,- ,,, - - - , ,,, , , , , , - , -- , , , , , -, - , , , , , , - - , - , - , ,, , , , , , , ,, , , , , , , , , ,, , - - -- ,- , , - , , , . ,- . , , - , -, , - - " - "- . -,, - - ,,, - ,,, , , , , , , - , -- , , , , , , -- , , - -, , , - , , - - -, , ,, , , , , , , ,, , , , , , , , , , ,, , , , , , , -,, , - , - , - , , , , , . - - -, , , -- , , - , - "- . - "-, - - , ,,, - , ,,, , , , , - , - , , - , , , , , -- ,, , , , , - - , , - - , ,, , , - - , , , , ,, , , , , , , , ,, , , , , , , , , -,, , ,, -,, , -, , - - -, - , - , , , , , , " " , ,." ", - - -, , , -- , , - , - -"-. - ", - , ,,, - , ,,, , , , , - , - , , - , , , , -, - , , , , , , - - - , , - , ,, , , - - , , , , ,, , , , , , , , ,, , , , , , , , , -,, , ,, , , , , , , , , ,, , ° - , , , ,, , ,, , , , -,,, , -, , - , - , , - - - , ,, ,, , , ° , -,, -- , - , , , , , , " " , ,." ", -. , ., ,. , - , -- , , , , - - - -"-. -, ", - ,,, - - - , ,,, , , , , , - , -- , , , , , -, - , , , , , , - - , , - - , ,, , , , , , , ,, , , , , , , , , ,, , , - - , , , , , -,, , ,,, , , , , °, ,, , , - , , , , , , , , , , , , -,,, , -, , - , - , , - ,, ,, , , , ° , -,, -- , - , , - - , , , , " " , ," ", - , ·-2-1 , ··-2·-2·-1,-1, ··-·2·,--21·,-1 , - , , , -, , ° ° < 3, , .- - , - - ,, , , , -- ", - "-- . , - - - ,,,, - , ,,,, , , -, , , - -, -, - , , , , , , - , , - - , -- , - , ,, , , , , - - , . - - , - , , , , , -- ", -- "- . - , ,,, - , ,,, - , , - -, -, - , , , , , , - , , - -- , - , , , , , - - , , , . - , , , , . , - , , , . . - . - , . , , - . - - - , . , - - - , , - - -, ", - "- . - - - - , , , , , -- , ,, , , - - , , -, ,, , , , , , , , , , , , , ,, , , , , ,, , , , -,, , , ,, , - ,, - , . - - - - - , , , , , , , , , ,, , , , , . - , , - - , - - -. - - . . . - . , . - - – – , , , - , , - - , , , , , , , - - - - -,,, , - , , , , , , ,- - , , , , , . , , . , , , , .. – – ,, - - - , , , , , , , , - - ,- , - - , . - ,. , ,, ,, , - , - . , - , ,, . . , , , , , , , , ,, , , , , . - ,, , , , , , , , ,, , . - - , . – – , - -, - , - , , - , "- . - -, ", -, , , - -, - , , - , , , , , , , - - - ,, ,, , , , ,, - , , ,,, - - , , , ,, , - ,, , - - , , , - - , , , , - , , - . - , , - , ,,, , , . , , -- , . , , -, - , - - - , , , , ,, , ,, ,,. , , . – – , , - - - , ,,- .. , . . ,. , -. , , , , , , , ,, , - - . ,- - , , - , - -, - ,, , -, - , - - ,, , , . - - , . – – . , . ... , , -. ,, , , , , , ,, , - -- - ,, ,, - - - , -, , . - , . – – ,, -, - - , -,, , , , , ,, - - - , -- ,, - , - , ,- . - - , . -,. , -., . -. , . .., - . , , , , - . , . , - - . , -. . -. , - . - , " - ". -. . . - " - ",. - . 2 2 . " - " - -. , , . 2-. , - . . , " ," , - , - . " . - - - 2" - . , 2- , . , - .- . . --, ,, - , 2 . - - - . , , , - .-. - - . . - . . , . - -. --.. - , . , - . - .- . . - . . ° °-. , <,3. . -. .. -. - - - - . "" -.. - ,."" . . "" , "" - .. , ., - . . -.- . "" . "" .,.. -, . , - - . . . ""-. "" ,. -. "" "" ., . , , .. - - . - . - . . - . , , -. . . - .. . - - - . " " ". " " - " " ". " "" " .

Claims

- - . - , , , -- , , , -- "-. - " - - , ,,, , - , ,, , , , , , - , , - - - , , , - - ,,, , - - , , - - , - - - - , , - , , , . . - - , , , - , - , , , - ,, - , , , . -. - - , , ,, - ° , , -, , - , , - , , °, ,, - . - -. - - , , , , , , , , , , , , - - , , , , , , ,, , , , , , , , , -,.. - - , , , , , , - ., -. - - , -- , ·-·-, , , -- ·-·-,·-·-, . ·-·-,- , · -- ·-· ---, -- ·-·- ··-·-,. ··, ·-·-·· ·-·-,·-·-,, - - . . - - , , , . , , , ,, , - , - , , ,, , , , , - , - , ,, , , , ,, . . - - , , , , -, , ° ° < , , - - - , , , , , , , = , -, , , , , , , , =, - =,, , . ,. - , m- , , , , - , , m , , , , - =, , - , , , , , - , , , , , , , ,- - - ³,, ³, , , ³, , , . . - - , , - , . -. - , , , , , ,, , - , , , , , ,, , , , , , ,, , -. . - , , , -, , , , ° , , , , , , , , , ,, , , - - ° - . . - , , , , ,, , . . - , , , - - ,, . . - , . ,, ,. , , , . , . , , , , , . . - , , , , - - , - - - , ,, , , - , , , , , . ,. - , , , , , - . . - - , ..--, .-, , .-, .-, .-,, . - - -. - - , - ,, -, . , , . - , - , , , - - , , , - . . - , , , , , , - - , , , ,.. - , , , , ,, ,, - , , ,, , , , , , ,, , - - , , -, , , , , , , , , , , , -. . - , , , , , , , , , , ,, , - , , , ,, , , , , , ,, , , ,, -. . - , , , , , , , , , ,. - , ., , , - - . , ,. - , , , , , - , , . . - , , , , , , , ,, -, , ° , ,, , , , , , -,, ° .. - , , , - - , , ,,, , , , , ,, , °, - , , , , , , , , , ,. . - ,, , , , , , , , , , , , ,,, -, , ,,, , , , , , , , , , , , ,,, , , , - , , , - - , , ,. -. - , , , ,, , , , , , , ,, , , , , , , ,, , , , , ,, , , -, , , , , , ,- , , , , , , , , , , , , , ,.. - , , , , , , - , , , ., - -. - ,, , , - , ,- , - - , . - ,. - ,, , , -, - , ,,, , , - , - , . - -. - ,, , , -- ,, ,, , ,,, , . , . - ,, , , , , ,, , ,, . ,, , , - - , , , . , , . - ,, ,, ,, ,, , , , - - , , , , ,, , - - ,, -, - ,, , - . - - -. - , , , - , ..--,, .- .-, .-,, ,, .-, ,, . , -. - , , , , - , - , , - - . - , . - , , ,, ,, . - -. - , ,- , , , - , , , , , , - , , , , , .. - - , , ,, . . - - , , , , , ,- - . ,, - - , ., , . - - , . . . - - , ,, , , , , , , , , , , , , , , ,, . , ,. - ,,, ,,, , , ,,, - - , ,, , , , , , , ,, . , ,. - , , , , ,, ,, , - , , , , ,, . . - ,, , , , , , , , , , , , , , - - , , , , , , ° - , , , , , , , , , , , , , , , -- , ,·-·-, , , -- ·-·-, ·-·- . . - , , , , , , , - , - , ,, - -, , , . - -. - , , , , - , - , - .- .-.-, .- .-, . .-, ,. - , , , , .- .-,, .- .-, .-, ,,..-. - , . . - - , - - , . , . - ,, - - - , , . , , , , .-. - -, , , , , , , , , , , , , ,, ,, . , ,. - , - - - - , . - - - -. - , , - , , , - , . -. - , - , -, , , - , . . - , , , - - - - , , , - - - - - . - -. - , ,. ,, , . , , - -. - , " ", , " " , , - , ,- , , , - , , - , , . . - , " " , ," ", ,,. - -. - , ,, , , , ,, , , ,, , , , , , , , , ,, , , . . .--, -, , .-, , , , . , . - , ,, , 50,, , , - ,,,50 , , , , ,, , , , ,. , , ,. - 2 2, 2, 22 2 2 , , -, , 2, 2, 22, 2,2 ° , 2, ,2 2, , , ,2 2, - - 2 2 2, 2, 2 2, , , , - - , , , , - , ,, , , .-, .-, .- .- .-, .- , .-,, .- , ,- , ., . - , " " , , " ", , ,3, 3 ,,3 ,3,,3 - ,3 ,3 3, ,3 ,3,, , ,, , , , - - ,, - , , , , , - , , , - , , , , , , , , - .. ,,33,, , 3 ,3 , , ,,33 , , , , , , 22.2,2 2-.22,.2,. . ,.2 ..2, , ..2,2, , .2,.2, , , .. , , , . ., - - , ,, , ,, . , . - , " " , , " ", , , , , , , , -, , ,, , , , -, , , , , , . , . , , ., . , . . , .. , . - , - - - , - , . , - -. - , , , - , , - - , - , , , - - , , - - , - - , - , - , . . - , , - , - - , - , , - - - - - - - - - - - - . . - , , , . , , , ,. - . - , , , - - , , - ,-, - - -, , , - - , , , , , , , , , , , , , , , , , , , , , - - , ,, , , - - -, - , , ,, , , , , , , ,, ° - . . - , 2, 2 , , 2 2,2 2, 2 2, 2. , 2 , , .2 2,. - , , , - - , , , , ,, , - , , . , . - , . . - , - -, , , , , , , , , , - , ., , - -. - , - - , , - , , - , , , , , , . , , , , , , , , , ,, , , , - , , - - , , - ,, . ,, , , , , , ., , , , , , , - , . , -, ,, , , , , - , , , - - , , , - , , , - , , , , , , , , - , , . . - , - - , , - , - , - - , , , - , , . . - - , , , ,, , , , , , - - . , , , - - , , , , , , , , , , , , , , , - , , , . ° . - - , , - - , - - , , , , - , - , , , - - - - ,, , , , - , - , , , . , , , - , , - ,, -,, , - , . . - - , , , , , - - , - , , - , , , - - - - ,. , , . - - - , . , , , . , , ,- °. ,. - - , , , ,, , , ,, , , , ,, , , ., . - ,, , , ,- ,, , , , - ., . - , ,- , , , - , , -- - - , - - , ,., . - -- ,, , --- , ·-·· -- ·,-, ·-·- . ·-·-,- , ·-·- ·-·· -- ·-,, -- ·-·-·-·-,·-·· -- ,·- ·-·-, ., . - - , , , , . , , , ,, , , - , - , , ,, , , , , , , - , - - - , , ,, , , , , , , , . . - - , , , -, - , , ,, , , , , . . - , , , , , , , , , , ,, - , , , , , , , , , - - , - , , , , , , , , , , - , , , , , , ,, , , . -. - - , , , , -, , ° ° < , , - - , , , , , ,, - - , , , = - , , , , , , =, =, - , , . ,. - - , , , - , , , , , , , . . - , ,, , , , , , , , - - - , ,, , , , ,, , - - , ,, , , , ,, , - , ,, , , , ,, , - . . - - , m , , , m, - , , ,, , , - =, , - , , , , , , - - -, - , , , , -, , ³, , ³ , , ³, , , . ,. - - , m - , , m - - , , , , , , , . . - m , , , - , , , , , , - , , , , , , ,, - - - m, , - , ,, , , , , , , , , , - m, , - , ,, , , , , , , , , , - m, , -,, , , , , - , , , , , , . - - -. - - - , -. . . - - , , , - , . , , , , , , , -- - , - , - , , ,, , , , ,, , , ,. ,. - , , - , , - , , - - . - ", - "- , - - - - ,,, , - ,, , , , , , , - , , - - , ,- , - , , , - - ,,, , - - , - , , ,, , , , , ,,, , ,,, , , , - - , , , , ,- , - , , ,- , , , . . - , , , -- , , , -- "- . - ", - , - ,- ,, , - ,, , , , , , , - , , - - - - , - , -, , - , , - ,,, , - - , ,, - ,, , , , , ,,, , ,,, , , , , , ,, , , , , , , , , ,- , ,- , - , - - , ,- , , , . . - , , , - , , - , - - . - ", - "- , - ,- ,, , - ,, , , , , , , - , , - - , ,- , - , , , - - , - - ,, , - , - - , , ,, , , , , ,,, , ,,, , , , , , ,, , , , , , , , , ,- , , ,,, , , - , - , - - - - , - , , ,- - - , , , , , " "" " . , ,. - , , - , , - , , -- "- . - ", - , - ,- ,, , - , ,, , , , , , , ,- - - , ,- , - , , - - , - - ,,, , - , - - , , ,, , , , , ,,, , ,,, , , , , , , , , , , , , , , , ,- , , ,, ,, ,, , , ,, ° , ,,- , - - , , ,, , , , , , ,, -, , , - , - , - - - ,, , , , , , , - , ,, ° , - - , , ,- , , , , , " " " . ", , - -. - , , , - , - , , -- "- . - ", - , - - ,,, , - , ,, , , , , , ,- - , - ,- , , - ,- , , - ,,, , - - , , - , ,, , - - , , , ,,, , ,,, , , , , , , , , , , , , , , , ,- , , ,, , , , ,, , , ,,, , , ° - , , , , , , , , , -, , - - ,,, , - , - , - - - ,, , , , , , , , - , , ° , - - , , ,- , , , , , - " " ," ", --- , ·-· -- , , , -- ··-, ·-·- -, , , -, , - - ° ° < , , -. . - , , , - , , - , -- "- . - ", - , - - ,,,, ,, - ,, ,, , , - , - -, , , - - , - - ,,, , - - , , - , , , - - - - , , - , , , , , , . . - , , - , , - , , -- "- . - ", - , - - - ,- ,, , - ,, - ,, , - - , , , - - ,,, , - - , ,, - - , , ,- , , , , , , . - -. - - , , , ,, - , - . -. -, - - , -- - , , - - , - "-. - - - ", , , , , , -- , , , , , - , , - - - - - ,, , , , , , , , , , , , , , , , , ,, , , , , , -,, , , , ,,, , , - , - - - . -. - , - - - , , , , - - , , , , , , , , , ,, - . . - , - - - - , - -- , - - . . - ,- - . - -. , , - - , , - , , ,, , , , , , - , - - , , - ,, , , . . - , , ,, -- ,, , , , -, - - , - - , . . , ,,, , , - - , , - , -, , ,, , , , , , ,, , , ,, - , , , , ,, , ,, , . ,. - - , , , - , , , - " - "- . - , , - , ,- , - , - , , - - ,- - ,,, , - - , ,, , , , , , ,, , - , , ,,, , , , -,, , -, , , - , - , , - - , - , , , - - , , . . - , , , - , . , , , , , , , -- - , - , , - , , ,, , , , , , , , ,. ,. -, -, - , - , , -, , , , ,, , - , , - - - - . , . - , - , - - , , -, - ,, , - , - , - - ,, , , . . , , , , ,, , , , - - - , - , , , , - - - , , - - . , . - ,, -, , - , - ,, - - ,, , , - , , ,- ,- - ,- -, ,- . . - -, - , , , , , .
EP24704351.6A 2023-04-17 2024-02-06 Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit Pending EP4665474A1 (de)

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EP25213231.1A Division-Into EP4670815A3 (de) 2023-04-17 2024-02-06 Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit
EP25213236.0A Division EP4670816A3 (de) 2023-04-17 2024-02-06 Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit
EP25213236.0A Division-Into EP4670816A3 (de) 2023-04-17 2024-02-06 Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit

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EP25213236.0A Pending EP4670816A3 (de) 2023-04-17 2024-02-06 Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit
EP25213231.1A Pending EP4670815A3 (de) 2023-04-17 2024-02-06 Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit
EP24704351.6A Pending EP4665474A1 (de) 2023-04-17 2024-02-06 Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit

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EP25213231.1A Pending EP4670815A3 (de) 2023-04-17 2024-02-06 Schutz- und/oder filtermaterial, insbesondere adsorptionsfiltermaterial, mit partikel- und/oder aerosolfilterfunktion mit verbesserter regenerationsbeständigkeit, insbesondere waschbeständigkeit

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KR (1) KR20260003713A (de)
AU (1) AU2024257319A1 (de)
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EP4670816A2 (de) 2025-12-31
KR20260003713A (ko) 2026-01-07
EP4670815A3 (de) 2026-03-25
EP4670815A2 (de) 2025-12-31
AU2024257319A1 (en) 2025-10-09
WO2024217736A1 (de) 2024-10-24
EP4670816A3 (de) 2026-04-01

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