ES2054149T3 - Material organico microfibrilado para filtro. - Google Patents

Material organico microfibrilado para filtro.

Info

Publication number
ES2054149T3
ES2054149T3 ES90111109T ES90111109T ES2054149T3 ES 2054149 T3 ES2054149 T3 ES 2054149T3 ES 90111109 T ES90111109 T ES 90111109T ES 90111109 T ES90111109 T ES 90111109T ES 2054149 T3 ES2054149 T3 ES 2054149T3
Authority
ES
Spain
Prior art keywords
filter
microfibrillated
organic material
larger
fibers
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.)
Expired - Lifetime
Application number
ES90111109T
Other languages
English (en)
Inventor
Yoshitaka Hayashi
Akira Miyagawa
Akira Fujikawa
Takashi Hiramoto
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.)
Daicel Corp
Original Assignee
Daicel Chemical Industries Ltd
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 Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Application granted granted Critical
Publication of ES2054149T3 publication Critical patent/ES2054149T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

EL MATERIAL MICROFIBRILADO ORGANICO COMPRENDE FIBRAS QUE TIENEN UNA VARIEDAD DE ESPESORES, TENIENDO UN SHOPPER''S RIEGLAR DE 40 GRADOS SR O MAS GRANDE, TENIENDO UN VALOR T DE 15 O MAS GRANDE CUANDO LAS FIBRAS SON FORMADAS EN UNA LAMINA FILTRO. ESTO ES UTIL PARA FILTRO.
ES90111109T 1989-06-14 1990-06-12 Material organico microfibrilado para filtro. Expired - Lifetime ES2054149T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2054149T3 true ES2054149T3 (es) 1994-08-01

Family

ID=15487897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90111109T Expired - Lifetime ES2054149T3 (es) 1989-06-14 1990-06-12 Material organico microfibrilado para filtro.

Country Status (10)

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

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
JPWO2008004703A1 (ja) 2006-07-05 2009-12-10 三菱製紙株式会社 シート状物および加工物
US20090178970A1 (en) * 2008-01-16 2009-07-16 Ahlstrom Corporation Coalescence media for separation of water-hydrocarbon emulsions
PT2446084T (pt) 2009-06-24 2021-09-27 Solenis Technologies Cayman Lp Método para a desfibrilação de fibras celulósicas
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
JPH03174091A (ja) 1991-07-29
DE69007684D1 (de) 1994-05-05
EP0402866A2 (en) 1990-12-19
DE69007684T2 (de) 1994-07-14
AR245248A1 (es) 1993-12-30
EP0402866A3 (en) 1991-05-08
BR9002816A (pt) 1991-08-20
JP2784083B2 (ja) 1998-08-06
ATE103620T1 (de) 1994-04-15
EP0402866B1 (en) 1994-03-30
CA2018867A1 (en) 1990-12-14
DK0402866T3 (da) 1994-06-20
KR910000219A (ko) 1991-01-29
KR920007852B1 (ko) 1992-09-18

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