CH409872A - Matériau filtrant ininflammable et procédé de fabrication de ce matériau - Google Patents

Matériau filtrant ininflammable et procédé de fabrication de ce matériau

Info

Publication number
CH409872A
CH409872A CH339162A CH339162A CH409872A CH 409872 A CH409872 A CH 409872A CH 339162 A CH339162 A CH 339162A CH 339162 A CH339162 A CH 339162A CH 409872 A CH409872 A CH 409872A
Authority
CH
Switzerland
Prior art keywords
fibers
dispersion
potassium polyphosphate
polyphosphate
solution
Prior art date
Application number
CH339162A
Other languages
English (en)
French (fr)
Inventor
Peteri Robert
Gouzens Pierre
Original Assignee
Saint Gobain
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 FR856687A external-priority patent/FR1292382A/fr
Application filed by Saint Gobain filed Critical Saint Gobain
Publication of CH409872A publication Critical patent/CH409872A/de

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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • 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
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous

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)
  • Filtering Materials (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Paper (AREA)
CH339162A 1961-03-22 1962-03-22 Matériau filtrant ininflammable et procédé de fabrication de ce matériau CH409872A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR856433A FR1292325A (fr) 1961-03-22 1961-03-22 Perfectionnement à la fabrication de matériaux filtrants ininflammables et matériaux obtenus par ce procédé
FR856687A FR1292382A (fr) 1961-03-24 1961-03-24 Perfectionnement à la fabrication des matériaux filtrants ininflammables pour la filtration des gaz à haute température

Publications (1)

Publication Number Publication Date
CH409872A true CH409872A (de) 1966-03-31

Family

ID=26189797

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339162A CH409872A (de) 1961-03-22 1962-03-22 Matériau filtrant ininflammable et procédé de fabrication de ce matériau

Country Status (4)

Country Link
CH (1) CH409872A (de)
DE (1) DE1469169A1 (de)
FR (1) FR1292325A (de)
GB (1) GB992324A (de)

Also Published As

Publication number Publication date
GB992324A (en) 1965-05-19
FR1292325A (fr) 1962-05-04
DE1469169A1 (de) 1969-02-06

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