DK0402866T3 - Organisk mikrofiberdelt materiale til filtre - Google Patents

Organisk mikrofiberdelt materiale til filtre

Info

Publication number
DK0402866T3
DK0402866T3 DK90111109.6T DK90111109T DK0402866T3 DK 0402866 T3 DK0402866 T3 DK 0402866T3 DK 90111109 T DK90111109 T DK 90111109T DK 0402866 T3 DK0402866 T3 DK 0402866T3
Authority
DK
Denmark
Prior art keywords
filters
divided material
organic microfiber
microfiber
organic
Prior art date
Application number
DK90111109.6T
Other languages
Danish (da)
English (en)
Inventor
Akira Miyagawa
Yoshitaka Hayashi
Akira Fujikawa
Takashi Hiramoto
Original Assignee
Daicel Chem
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
Application filed by Daicel Chem filed Critical Daicel Chem
Application granted granted Critical
Publication of DK0402866T3 publication Critical patent/DK0402866T3/da

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Filtering Materials (AREA)
  • Paper (AREA)
DK90111109.6T 1989-06-14 1990-06-12 Organisk mikrofiberdelt materiale til filtre DK0402866T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15002789 1989-06-14

Publications (1)

Publication Number Publication Date
DK0402866T3 true DK0402866T3 (da) 1994-06-20

Family

ID=15487897

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90111109.6T DK0402866T3 (da) 1989-06-14 1990-06-12 Organisk mikrofiberdelt materiale til filtre

Country Status (10)

Country Link
EP (1) EP0402866B1 (de)
JP (1) JP2784083B2 (de)
KR (1) KR920007852B1 (de)
AR (1) AR245248A1 (de)
AT (1) ATE103620T1 (de)
BR (1) BR9002816A (de)
CA (1) CA2018867A1 (de)
DE (1) DE69007684T2 (de)
DK (1) DK0402866T3 (de)
ES (1) ES2054149T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5529844A (en) * 1994-04-29 1996-06-25 Pall Corporation Aramid fiber filtration sheet
US5709798A (en) * 1995-06-19 1998-01-20 Pall Corporation Fibrous nonwoven web
AT405847B (de) * 1996-09-16 1999-11-25 Zellform Ges M B H Verfahren zur herstellung von rohlingen oder formkörpern aus zellulosefasern
DE20200972U1 (de) 2002-01-24 2002-05-16 Melitta Haushaltsprodukte GmbH & Co. KG, 32427 Minden Aus Mikrofasern hergestelltes, papierartiges Filtermaterial
WO2008004703A1 (en) 2006-07-05 2008-01-10 Mitsubishi Paper Mills Limited Sheetlike products and works
US20090178970A1 (en) * 2008-01-16 2009-07-16 Ahlstrom Corporation Coalescence media for separation of water-hydrocarbon emulsions
JP2012530857A (ja) 2009-06-24 2012-12-06 インターフェイス インターナショナル ビー．ヴィ． セルロースファイバをデフィブリル化する方法及び装置
GB0919422D0 (en) 2009-11-05 2009-12-23 Interface Internat B V Apparatus and method for the manufacture of paper and/or card
FI126819B (en) 2012-02-13 2017-06-15 Upm Kymmene Corp Method for Concentrating Fibril Pulp and Fibril Pulp Product
JP5981359B2 (ja) * 2013-01-25 2016-08-31 住友ゴム工業株式会社 ゴム組成物及び空気入りタイヤ
WO2020043368A1 (en) * 2018-08-29 2020-03-05 Arcelik Anonim Sirketi A filtration system
EP3747614A1 (de) 2019-06-04 2020-12-09 Lenzing Aktiengesellschaft Verfahren zum bereitstellen eines aufbereiteten cellulose-aufweisenden ausgangsstoffes mit vorbestimmter faserlängenverteilung
CN114452717A (zh) * 2022-01-29 2022-05-10 杭州科百特过滤器材有限公司 一种深层过滤介质及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1074822B (it) * 1977-01-21 1985-04-20 Montedison Spa Preparazione di filtri con l'impiego di fibre sintetiche
GB1567714A (en) * 1977-12-28 1980-05-21 Vn Proizv Ob Celljuloszno Filter material and process for producing same
JPS5633018A (en) * 1979-08-24 1981-04-03 Takeda Chem Ind Ltd Composite for filtration and clarifying method for liquid
GB8523179D0 (en) * 1985-09-19 1985-10-23 Wiggins Teape Group Ltd Thermal transfer printing paper
JPS631584A (ja) * 1986-06-20 1988-01-06 Canon Inc 被記録材
JPH0798129B2 (ja) * 1987-03-20 1995-10-25 ダイセル化学工業株式会社 精密濾紙

Also Published As

Publication number Publication date
KR920007852B1 (ko) 1992-09-18
DE69007684D1 (de) 1994-05-05
ATE103620T1 (de) 1994-04-15
EP0402866A2 (de) 1990-12-19
ES2054149T3 (es) 1994-08-01
KR910000219A (ko) 1991-01-29
DE69007684T2 (de) 1994-07-14
JPH03174091A (ja) 1991-07-29
EP0402866A3 (de) 1991-05-08
CA2018867A1 (en) 1990-12-14
JP2784083B2 (ja) 1998-08-06
EP0402866B1 (de) 1994-03-30
AR245248A1 (es) 1993-12-30
BR9002816A (pt) 1991-08-20

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