BE872768A - Procede de preparation de mousses de brais et produits ainsi obtenus - Google Patents

Procede de preparation de mousses de brais et produits ainsi obtenus

Info

Publication number
BE872768A
BE872768A BE192324A BE192324A BE872768A BE 872768 A BE872768 A BE 872768A BE 192324 A BE192324 A BE 192324A BE 192324 A BE192324 A BE 192324A BE 872768 A BE872768 A BE 872768A
Authority
BE
Belgium
Prior art keywords
brais
foams
preparing
products
preparing brais
Prior art date
Application number
BE192324A
Other languages
English (en)
Original Assignee
British Petroleum Co
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 British Petroleum Co filed Critical British Petroleum Co
Publication of BE872768A publication Critical patent/BE872768A/fr

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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing 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
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/14—Solidifying, Disintegrating, e.g. granulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BE192324A 1977-12-14 1978-12-14 Procede de preparation de mousses de brais et produits ainsi obtenus BE872768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737747A FR2411875A1 (fr) 1977-12-14 1977-12-14 Mousses de brais et leur procede de preparation

Publications (1)

Publication Number Publication Date
BE872768A true BE872768A (fr) 1979-06-14

Family

ID=9198858

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192324A BE872768A (fr) 1977-12-14 1978-12-14 Procede de preparation de mousses de brais et produits ainsi obtenus

Country Status (2)

Country Link
BE (1) BE872768A (fr)
FR (1) FR2411875A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467177A1 (fr) * 1979-10-09 1981-04-17 British Petroleum Co Procede de fabrication de charbons actifs a surface specifique elevee a partir de brai de petrole

Also Published As

Publication number Publication date
FR2411875A1 (fr) 1979-07-13
FR2411875B1 (fr) 1981-07-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE BRITISH PETROLEUM CY LTD

Effective date: 19911231