BE744426A - SYNTHETIC COAL EXPANDS IN FOAM AND PREPARATION PROCESS - Google Patents

SYNTHETIC COAL EXPANDS IN FOAM AND PREPARATION PROCESS

Info

Publication number
BE744426A
BE744426A BE744426DA BE744426A BE 744426 A BE744426 A BE 744426A BE 744426D A BE744426D A BE 744426DA BE 744426 A BE744426 A BE 744426A
Authority
BE
Belgium
Prior art keywords
foam
preparation process
synthetic coal
coal expands
expands
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Sigri Elektrographit Gmbh
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 Sigri Elektrographit Gmbh filed Critical Sigri Elektrographit Gmbh
Publication of BE744426A publication Critical patent/BE744426A/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/10—Organic substances; Dispersions in organic carriers
    • G21F1/103—Dispersions in organic carriers
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
BE744426D 1969-01-14 1970-01-14 SYNTHETIC COAL EXPANDS IN FOAM AND PREPARATION PROCESS BE744426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691901624 DE1901624A1 (en) 1969-01-14 1969-01-14 Foam charcoal, process for making and using the same

Publications (1)

Publication Number Publication Date
BE744426A true BE744426A (en) 1970-07-14

Family

ID=5722354

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744426D BE744426A (en) 1969-01-14 1970-01-14 SYNTHETIC COAL EXPANDS IN FOAM AND PREPARATION PROCESS

Country Status (4)

Country Link
BE (1) BE744426A (en)
DE (1) DE1901624A1 (en)
FR (1) FR2028313A1 (en)
GB (1) GB1285662A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752040C3 (en) * 1977-11-22 1981-10-08 Elektroschmelzwerk Kempten GmbH, 8000 München Neutron absorber plates based on boron carbide and carbon and process for their manufacture
US4225467A (en) * 1977-11-25 1980-09-30 The Carborundum Company Neutron absorbing article and method for manufacture of such article
US4198322A (en) * 1977-12-01 1980-04-15 The Carborundum Company One-step curing method for manufacture of neutron absorbing plates
US4213883A (en) * 1977-12-30 1980-07-22 The Carborundum Company Method for manufacture of neutron absorbing articles
FR2503695A1 (en) * 1981-04-13 1982-10-15 Commissariat Energie Atomique Porous boron carbide pellets prodn. - by mixing carbide powder with resin binder, compressing and heating to carbonise the resin, used in nuclear reactors
DE3300634A1 (en) * 1983-01-11 1984-07-12 Ehring, Helmut, 3508 Melsungen Heat-insulating and sealing material based on polyurethane or other plastic foam systems with admixtures of radiation-impervious material for use in all nuclear areas
UA74603C2 (en) * 2003-06-18 2006-01-16 Yurii Serhiiovych Aleksieiev Method for producing articles for protection against radiation

Also Published As

Publication number Publication date
FR2028313A1 (en) 1970-10-09
DE1901624A1 (en) 1970-08-13
GB1285662A (en) 1972-08-16

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