JPS5039747A - - Google Patents

Info

Publication number
JPS5039747A
JPS5039747A JP49076878A JP7687874A JPS5039747A JP S5039747 A JPS5039747 A JP S5039747A JP 49076878 A JP49076878 A JP 49076878A JP 7687874 A JP7687874 A JP 7687874A JP S5039747 A JPS5039747 A JP S5039747A
Authority
JP
Japan
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
JP49076878A
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 filed Critical
Publication of JPS5039747A publication Critical patent/JPS5039747A/ja
Pending legal-status Critical Current

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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • B01J35/52—Hollow spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
JP49076878A 1973-07-30 1974-07-04 Pending JPS5039747A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US383628A US3875271A (en) 1973-07-30 1973-07-30 Hollow pellets and method for making same

Publications (1)

Publication Number Publication Date
JPS5039747A true JPS5039747A (ja) 1975-04-12

Family

ID=23513989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49076878A Pending JPS5039747A (ja) 1973-07-30 1974-07-04

Country Status (6)

Country Link
US (1) US3875271A (ja)
JP (1) JPS5039747A (ja)
CA (1) CA1015544A (ja)
DE (1) DE2427836A1 (ja)
FR (1) FR2239283B1 (ja)
IT (1) IT1004274B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451979A (en) * 1977-09-30 1979-04-24 Agency Of Ind Science & Technol Granular body with chemical action that its inside occlude chemicals

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457931A (en) * 1973-03-10 1976-12-08 Nippon Denso Co High-temperature insulating structures
US4111713A (en) * 1975-01-29 1978-09-05 Minnesota Mining And Manufacturing Company Hollow spheres
DE3210770C2 (de) * 1982-03-24 1984-12-20 Manfred 2854 Loxstedt Jaeckel Metallische, im wesentlichen kugelförmige Leichtkörperteilchen, sowie Verwendung und Verfahren zu ihrer Herstellung
US4769189A (en) * 1985-10-15 1988-09-06 Minnesota Mining And Manufacturing Company Process for making hollow, ceramic spheroids
US8940364B2 (en) * 2008-12-19 2015-01-27 Xurex, Inc. System, formulation and method for producing ceramic vacuum microspheres
US9745507B2 (en) 2012-08-01 2017-08-29 Halliburton Energy Services, Inc. Synthetic proppants and monodispersed proppants and methods of making the same
CA2849415C (en) 2013-04-24 2017-02-28 Robert D. Skala Methods for fracturing subterranean formations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872719A (en) * 1957-09-25 1959-02-10 Brassfield Henry Clay Method of fabricating small spherical pellets
NL232500A (ja) * 1957-10-22
US3036338A (en) * 1959-01-08 1962-05-29 G & A Lab Inc Coating and pelletizing of fusible materials
DE1278411B (de) * 1963-06-14 1968-09-26 Basf Ag Verfahren zur Herstellung von Katalysatoren oder Katalysatortraegern in Form von Hohlkugeln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451979A (en) * 1977-09-30 1979-04-24 Agency Of Ind Science & Technol Granular body with chemical action that its inside occlude chemicals

Also Published As

Publication number Publication date
FR2239283B1 (ja) 1976-12-24
US3875271A (en) 1975-04-01
IT1004274B (it) 1976-07-10
CA1015544A (en) 1977-08-16
FR2239283A1 (ja) 1975-02-28
DE2427836A1 (de) 1975-03-06

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