FR2222311B1 - - Google Patents

Info

Publication number
FR2222311B1
FR2222311B1 FR7409320A FR7409320A FR2222311B1 FR 2222311 B1 FR2222311 B1 FR 2222311B1 FR 7409320 A FR7409320 A FR 7409320A FR 7409320 A FR7409320 A FR 7409320A FR 2222311 B1 FR2222311 B1 FR 2222311B1
Authority
FR
France
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
FR7409320A
Other versions
FR2222311A1 (fr
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.)
Pernovo AB
Original Assignee
Pernovo AB
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 Pernovo AB filed Critical Pernovo AB
Publication of FR2222311A1 publication Critical patent/FR2222311A1/fr
Application granted granted Critical
Publication of FR2222311B1 publication Critical patent/FR2222311B1/fr
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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/524—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
    • 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
    • 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
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/022—Carbon
FR7409320A 1973-03-20 1974-03-19 Expired FR2222311B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH407173A CH565830A5 (fr) 1973-03-20 1973-03-20

Publications (2)

Publication Number Publication Date
FR2222311A1 FR2222311A1 (fr) 1974-10-18
FR2222311B1 true FR2222311B1 (fr) 1979-10-12

Family

ID=4269274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409320A Expired FR2222311B1 (fr) 1973-03-20 1974-03-19

Country Status (11)

Country Link
JP (1) JPS5715044B2 (fr)
BR (1) BR7402166D0 (fr)
CA (1) CA1027297A (fr)
CH (1) CH565830A5 (fr)
DE (1) DE2413930A1 (fr)
DK (1) DK139197B (fr)
FR (1) FR2222311B1 (fr)
GB (1) GB1457013A (fr)
IT (1) IT1010686B (fr)
NO (1) NO138022C (fr)
SE (1) SE395900B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527282U (fr) * 1975-06-30 1977-01-19
CA1287459C (fr) * 1986-10-01 1991-08-13 Mukesh Jain Methode de preparation de microspheres creuses
CA1329461C (fr) * 1987-04-14 1994-05-17 Alcan International Limited Procede de production de nitrures d'aluminium et titane
US8247072B2 (en) 2006-02-14 2012-08-21 Eastman Chemical Company Resol beads, methods of making them and methods of using them

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH515195A (fr) * 1969-07-31 1971-11-15 Battelle Memorial Institute Matériau composite et procédé pour sa fabrication

Also Published As

Publication number Publication date
CH565830A5 (fr) 1975-08-29
SE395900B (sv) 1977-08-29
DK139197C (fr) 1979-06-11
JPS49126579A (fr) 1974-12-04
IT1010686B (it) 1977-01-20
BR7402166D0 (pt) 1974-11-05
FR2222311A1 (fr) 1974-10-18
NO138022C (no) 1978-06-14
NO740930L (no) 1974-09-23
JPS5715044B2 (fr) 1982-03-27
CA1027297A (fr) 1978-02-28
DK139197B (da) 1979-01-08
NO138022B (no) 1978-03-06
GB1457013A (en) 1976-12-01
DE2413930A1 (de) 1974-09-26

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse