DE2341171A1 - Wasserfestes poroeses papier - Google Patents

Wasserfestes poroeses papier

Info

Publication number
DE2341171A1
DE2341171A1 DE19732341171 DE2341171A DE2341171A1 DE 2341171 A1 DE2341171 A1 DE 2341171A1 DE 19732341171 DE19732341171 DE 19732341171 DE 2341171 A DE2341171 A DE 2341171A DE 2341171 A1 DE2341171 A1 DE 2341171A1
Authority
DE
Germany
Prior art keywords
paper
porous paper
synthetic resin
wet strength
fiber
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
DE19732341171
Other languages
German (de)
English (en)
Inventor
Kazuo Minakuchi
Yoshika Nomura
Keichiro Suzuki
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.)
Honshu Paper Co Ltd
Original Assignee
Honshu Paper Co 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 Honshu Paper Co Ltd filed Critical Honshu Paper Co Ltd
Publication of DE2341171A1 publication Critical patent/DE2341171A1/de
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003Glass or glassy material
    • B01D39/2017Glass or glassy material the material being filamentary or fibrous
    • B01D39/2024Glass or glassy material the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068Other inorganic materials, e.g. ceramics
    • B01D39/2082Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
    • B01D39/2089Other inorganic materials, e.g. ceramics the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H5/00Special paper or cardboard not otherwise provided for
    • D21H5/12Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE19732341171 1972-08-15 1973-08-14 Wasserfestes poroeses papier Pending DE2341171A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8156772A JPS4936904A (enExample) 1972-08-15 1972-08-15

Publications (1)

Publication Number Publication Date
DE2341171A1 true DE2341171A1 (de) 1974-03-07

Family

ID=13749859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732341171 Pending DE2341171A1 (de) 1972-08-15 1973-08-14 Wasserfestes poroeses papier

Country Status (2)

Country Link
JP (1) JPS4936904A (enExample)
DE (1) DE2341171A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330373A1 (fr) * 1975-11-06 1977-06-03 Dexter Corp Materiau filtrant pour masques de chirurgie
FR2449159A1 (fr) * 1979-02-14 1980-09-12 Montedison Spa Poches filtrantes pour substances pulverulentes destinees a l'obtention d'infusions
FR2692153A1 (fr) * 1992-06-11 1993-12-17 Pall Corp Filtre échangeur de chaleur et d'humidité.
CN113529486A (zh) * 2020-04-20 2021-10-22 杭州特种纸业有限公司 一种高强度高滤效复合空气滤纸

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50160503A (enExample) * 1974-06-18 1975-12-25
JPS62288738A (ja) * 1987-02-13 1987-12-15 Daikin Mfg Co Ltd クラッチディスクのフェ−シング固着方法
JPH0253993A (ja) * 1988-08-16 1990-02-22 Asahi Chem Ind Co Ltd 抄紙法による繊維補強樹脂シートへの添加剤の添加方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330373A1 (fr) * 1975-11-06 1977-06-03 Dexter Corp Materiau filtrant pour masques de chirurgie
FR2449159A1 (fr) * 1979-02-14 1980-09-12 Montedison Spa Poches filtrantes pour substances pulverulentes destinees a l'obtention d'infusions
FR2692153A1 (fr) * 1992-06-11 1993-12-17 Pall Corp Filtre échangeur de chaleur et d'humidité.
CN113529486A (zh) * 2020-04-20 2021-10-22 杭州特种纸业有限公司 一种高强度高滤效复合空气滤纸

Also Published As

Publication number Publication date
JPS4936904A (enExample) 1974-04-05

Similar Documents

Publication Publication Date Title
EP0465424B1 (de) Tiefbettfilter, Verfahren zur Herstellung einer Filterschicht und Filtermodul
US5114537A (en) Dry sheet-like filtering material for liquid depth filtration
DE2728098C2 (de) Saugfähiges Papier guter Alkalinaßfestigkeit und Verfahren zu seiner Herstellung
EP1514587B1 (de) Filtermaterial
DE69729936T2 (de) Hochpräzisionsfilter
DE69022292T2 (de) Auf Zellulose basierende, entzündbare, massig gefertigte Bahnen und Methode zur Herstellung solcher Bahnen.
EP3212304B1 (en) Self-supporting pleatable fibrous web especially useful as oil filter media and oil filter comprising the same
EP1834038B1 (de) Faservlies mit verbesserter nass- und alkalifestigkeit und damit hergestellte nahrungsmittelhülle auf basis von cellulosehydrat
DE2721511A1 (de) Adsorbierender, nichtgewebter stoff und verfahren zu dessen herstellung
EP1382373B1 (de) Heisssiegelfähiges Filtermaterial
DE2052224A1 (de) Faserprodukt aus regenerierter Cellulose und Verfahren zu dessen Her stellung
JPH0536063B2 (enExample)
DE3490692T1 (de) Mittel und Verfahren zur Entwässerung von Schlamm
DE102018107944B3 (de) Verbessertes filterpapier, herstellungsverfahren und daraus gefertigter beutel
DE2500410A1 (de) Verfahren zur herstellung von thermoverformten platten aus pflanzlichen fasern
DE3028328A1 (de) Verfahren zum herstellen einer filtermasse insbesondere fuer zigarettenfilter
EP3043882A1 (de) Filterhilfsmittel und filterschicht
DE2341171A1 (de) Wasserfestes poroeses papier
DE3401237A1 (de) Anorganische, gehaertete zusammensetzung und verfahren zu ihrer herstellung
DE2410215A1 (de) Verfahren zur entfernung von teilchenfoermigen feststoffen aus einer fluessigkeit
CH624585A5 (enExample)
DE2543007A1 (de) Abwasserbehandlungsmaterial
JP5933771B2 (ja) 浄水用活性炭シート及び浄水フィルター
JP5745865B2 (ja) 浄水用活性炭シート及び浄水フィルター
DE4007693C2 (de) Filterschicht