NL279185A - - Google Patents

Info

Publication number
NL279185A
NL279185A NL279185DA NL279185A NL 279185 A NL279185 A NL 279185A NL 279185D A NL279185D A NL 279185DA NL 279185 A NL279185 A NL 279185A
Authority
NL
Netherlands
Application number
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.)
Publication of NL279185A publication Critical patent/NL279185A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B01J20/106—Perlite
    • 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
    • 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
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
NL279185D 1961-06-02 NL279185A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US114495A US3233740A (en) 1961-06-02 1961-06-02 High flow rate perlite filter aids

Publications (1)

Publication Number Publication Date
NL279185A true NL279185A (ja)

Family

ID=22355573

Family Applications (2)

Application Number Title Priority Date Filing Date
NL279185D NL279185A (ja) 1961-06-02
NL135117D NL135117C (ja) 1961-06-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL135117D NL135117C (ja) 1961-06-02

Country Status (6)

Country Link
US (1) US3233740A (ja)
BE (1) BE618398A (ja)
CH (1) CH472234A (ja)
DK (1) DK106322C (ja)
GB (1) GB965834A (ja)
NL (2) NL135117C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210100B2 (ja) * 1972-03-21 1977-03-22
US3996158A (en) * 1974-09-23 1976-12-07 Cohen Marvin D Pumicite filter aid
US4175158A (en) * 1977-10-17 1979-11-20 Elerington Saunders Agglomerating particulate perlite
US4330564A (en) * 1979-08-23 1982-05-18 Bernard Friedman Fryer oil treatment composition and method
US4349451A (en) * 1979-08-23 1982-09-14 Bernard Friedman Fryer oil treatment composition and method
US6464770B1 (en) * 2000-08-08 2002-10-15 Advanced Minerals Corporation Perlite products with controlled particle size distribution
US7497903B2 (en) * 2004-09-28 2009-03-03 Advanced Minerals Corporation Micronized perlite filler product
EP2004567B8 (en) * 2006-03-09 2013-10-02 Advanced Minerals Corporation Micronized perlite filler product
US9834684B2 (en) 2009-03-11 2017-12-05 Imerys Filtration Minerals, Inc. Natural amorphous silica filler products
EP3675982A4 (en) * 2017-08-31 2021-11-24 Imerys Filtration Minerals, Inc. PERLITE FILTER AID WITH HIGH DENSITY

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756906A (en) * 1926-05-03 1930-04-29 Celite Corp Material for use in treatment of liquids
US2798674A (en) * 1953-01-07 1957-07-09 F E Schundler & Co Inc Filter aid and its preparation
US2853241A (en) * 1954-02-15 1958-09-23 Int Minerals & Chem Corp Apparatus for production of finely divided materials
GB791993A (en) * 1956-06-08 1958-03-19 Great Lakes Carbon Corp Improvements in or relating to filter aids and process of making the same
US2939693A (en) * 1956-08-06 1960-06-07 Southern Lightweight Aggregate Rotary kiln
US2956016A (en) * 1959-05-06 1960-10-11 Great Lakes Carbon Corp Mineral filter aid composition

Also Published As

Publication number Publication date
BE618398A (fr) 1962-12-03
DK106322C (da) 1967-01-23
NL135117C (ja)
CH472234A (de) 1969-05-15
GB965834A (en) 1964-08-06
US3233740A (en) 1966-02-08

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