DE1471260C3 - Verfahren zur Verbesserung der Filtrationseigenschaften von Asbestfasern - Google Patents

Verfahren zur Verbesserung der Filtrationseigenschaften von Asbestfasern

Info

Publication number
DE1471260C3
DE1471260C3 DE1471260A DE1471260A DE1471260C3 DE 1471260 C3 DE1471260 C3 DE 1471260C3 DE 1471260 A DE1471260 A DE 1471260A DE 1471260 A DE1471260 A DE 1471260A DE 1471260 C3 DE1471260 C3 DE 1471260C3
Authority
DE
Germany
Prior art keywords
fibers
asbestos
silicate
fiber
weight
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
Application number
DE1471260A
Other languages
German (de)
English (en)
Other versions
DE1471260B2 (de
DE1471260A1 (de
Inventor
Frederick L. Somerville Pundsack
George P. Flemington Reimschussel
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
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 Johns Manville Corp filed Critical Johns Manville Corp
Publication of DE1471260A1 publication Critical patent/DE1471260A1/de
Publication of DE1471260B2 publication Critical patent/DE1471260B2/de
Application granted granted Critical
Publication of DE1471260C3 publication Critical patent/DE1471260C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or 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
    • B01D39/20—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
    • B01D39/2086—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous sintered or bonded by inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • C04B20/1077—Cements, e.g. waterglass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Filtering Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
DE1471260A 1961-12-29 1962-12-29 Verfahren zur Verbesserung der Filtrationseigenschaften von Asbestfasern Expired DE1471260C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US163235A US3173831A (en) 1961-12-29 1961-12-29 Method of improving the filtration characteristics of asbestos

Publications (3)

Publication Number Publication Date
DE1471260A1 DE1471260A1 (de) 1969-05-29
DE1471260B2 DE1471260B2 (de) 1975-03-20
DE1471260C3 true DE1471260C3 (de) 1975-11-06

Family

ID=22589063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1471260A Expired DE1471260C3 (de) 1961-12-29 1962-12-29 Verfahren zur Verbesserung der Filtrationseigenschaften von Asbestfasern

Country Status (10)

Country Link
US (1) US3173831A (US20050065096A1-20050324-C00034.png)
BE (1) BE626495A (US20050065096A1-20050324-C00034.png)
CH (1) CH425593A (US20050065096A1-20050324-C00034.png)
DE (1) DE1471260C3 (US20050065096A1-20050324-C00034.png)
DK (1) DK122448B (US20050065096A1-20050324-C00034.png)
ES (1) ES283775A1 (US20050065096A1-20050324-C00034.png)
GB (1) GB1002361A (US20050065096A1-20050324-C00034.png)
MY (1) MY6600034A (US20050065096A1-20050324-C00034.png)
NL (2) NL138767B (US20050065096A1-20050324-C00034.png)
SE (1) SE312519B (US20050065096A1-20050324-C00034.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269888A (en) * 1963-12-24 1966-08-30 Johns Manville Method of applying silicate to wet asbestos-slag cement sheets after formation but prior to consolidation of such sheets
US3334010A (en) * 1964-09-11 1967-08-01 Carey Philip Mfg Co Heat-resistant fibrous amphibole asbestos board containing an inorganic binder
US3715230A (en) * 1971-02-12 1973-02-06 Johns Manville Dual treatment of asbestos fibers
SE419308B (sv) * 1975-08-11 1981-07-27 Bertil Raymond Sandell Sett att forbereda fibrer for inblandning i en betongmassa och anordning for genomforande av settet
FI67072C (fi) * 1979-02-09 1985-01-10 Amiantus Ag Foerfarande foer framstaellning av fiberfoerstaerkt hydrauliskt bindande material
EP0351440B1 (de) * 1988-07-20 1992-12-23 KLUGE UMWELTSCHUTZ GmbH Verfahren zum Einbetten von zu deponierendem asbesthaltigem Bauschutt in Betonkörper sowie Vorrichtung zur Durchführung des Verfahrens
DE3932208A1 (de) * 1989-09-27 1990-03-08 Erich Wild Verfahren zur faserbindung gesundheitsschaedlicher faserschichten
ES2472427T3 (es) 2010-03-18 2014-07-01 Recuperación De Materiales Textiles, S.A. Proceso e instalación para el tratamiento continuo de materiales fibrosos sólidos a granel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872480A (en) * 1931-07-17 1932-08-16 Dorr Co Inc Making cement-asbestos products
US2162386A (en) * 1934-07-04 1939-06-13 Neuhof Bruno Process for the manufacture of insulating bodies
US2220386A (en) * 1936-12-23 1940-11-05 Johns Manville Method of manufacturing sheet asbestos products
US2273313A (en) * 1938-12-01 1942-02-17 Albert L Clapp Plastic or spreadable fiber-binder composition and method of making sheets, boards, and molded articles therefrom
US2554934A (en) * 1945-11-02 1951-05-29 Johns Manville Method of manufacturing structural insulation
US2568023A (en) * 1946-08-24 1951-09-18 Johns Manville Free filtering asbestos and method of producing same
US2902399A (en) * 1950-11-06 1959-09-01 Ncr Co Filled paper
US2791159A (en) * 1952-03-26 1957-05-07 Victor Mfg & Gasket Co Method of making cement bound asbestos paper
US3050427A (en) * 1957-04-29 1962-08-21 Owens Corning Fiberglass Corp Fibrous glass product and method of manufacture
US3045316A (en) * 1957-07-19 1962-07-24 Babcock & Wilcox Co Mineral wool blanket having imprinted surface and method of making the same
US3014835A (en) * 1957-12-23 1961-12-26 Armstrong Cork Co Water-laid inorgainic product

Also Published As

Publication number Publication date
DE1471260B2 (de) 1975-03-20
NL287249A (US20050065096A1-20050324-C00034.png)
DE1471260A1 (de) 1969-05-29
GB1002361A (en) 1965-08-25
SE312519B (US20050065096A1-20050324-C00034.png) 1969-07-14
DK122448B (da) 1972-03-06
ES283775A1 (es) 1963-03-01
NL138767B (nl) 1973-05-15
CH425593A (de) 1966-11-30
BE626495A (US20050065096A1-20050324-C00034.png)
MY6600034A (en) 1966-12-31
US3173831A (en) 1965-03-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)