CH409872A - Matériau filtrant ininflammable et procédé de fabrication de ce matériau - Google Patents
Matériau filtrant ininflammable et procédé de fabrication de ce matériauInfo
- 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
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)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Filtering Materials (AREA)
- Paper (AREA)
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) |
-
1961
- 1961-03-22 FR FR856433A patent/FR1292325A/fr not_active Expired
-
1962
- 1962-03-22 GB GB1105462A patent/GB992324A/en not_active Expired
- 1962-03-22 DE DE19621469169 patent/DE1469169A1/de active Pending
- 1962-03-22 CH CH339162A patent/CH409872A/de unknown
Also Published As
Publication number | Publication date |
---|---|
FR1292325A (fr) | 1962-05-04 |
DE1469169A1 (de) | 1969-02-06 |
GB992324A (en) | 1965-05-19 |
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