GB1431666A - Carbonaceous binding materials used in manufacturing fired articles - Google Patents

Carbonaceous binding materials used in manufacturing fired articles

Info

Publication number
GB1431666A
GB1431666A GB2728973A GB2728973A GB1431666A GB 1431666 A GB1431666 A GB 1431666A GB 2728973 A GB2728973 A GB 2728973A GB 2728973 A GB2728973 A GB 2728973A GB 1431666 A GB1431666 A GB 1431666A
Authority
GB
United Kingdom
Prior art keywords
pitch
tar
coal
oxygen
acid
Prior art date
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
GB2728973A
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of GB1431666A publication Critical patent/GB1431666A/en
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
    • C04B35/528—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 carbonaceous particles with or without other non-organic components
    • C04B35/532—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 carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/013—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics containing carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

1431666 Carbonaceous binding materials KUREHA KAGAKU KOGYO KK 7 June 1973 [12 June 1972] 27289/73 Heading C5E A carbonaceous binding material comprises the reaction product of a carbonizable binder predominantly consisting of aromatic compounds and a modifier which has been prepared by the partial oxidation of tar, pitch or coal to form oxygen-containing functional groups therein such that the atomic ratio of oxygen to carbon in the modifier is 0À05 to 0À30. The tar or pitch may be coal tar or pitch, petroleum tar or pitch, or a byproduct tar or pitch obtained from industrial organic syntheses; the coal may be anthracite or bituminous coal. The partial oxidation is effected by heating the tar, pitch or coal in oxygen, ozone, air, sulphur trioxide, or nitrogen dioxide; or by treating the tar, pitch or coal with an aqueous solution of nitric acid, sulphuric acid, a mixture thereof, hypochlorous acid or dichromic acid. The binding material is used in the manufacture of carbon electrodes and blocks, linings and refractories.
GB2728973A 1972-06-12 1973-06-07 Carbonaceous binding materials used in manufacturing fired articles Expired GB1431666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47057655A JPS5123280B2 (en) 1972-06-12 1972-06-12

Publications (1)

Publication Number Publication Date
GB1431666A true GB1431666A (en) 1976-04-14

Family

ID=13061904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2728973A Expired GB1431666A (en) 1972-06-12 1973-06-07 Carbonaceous binding materials used in manufacturing fired articles

Country Status (5)

Country Link
US (1) US3865713A (en)
JP (1) JPS5123280B2 (en)
CA (1) CA987454A (en)
FR (1) FR2187691B1 (en)
GB (1) GB1431666A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651213Y2 (en) * 1979-08-18 1981-11-30
JPS5635709U (en) * 1979-08-28 1981-04-07
DE3219713C1 (en) * 1982-05-26 1983-05-19 Daimler-Benz Ag, 7000 Stuttgart Crenellated step gauge
US6682667B1 (en) 2002-02-05 2004-01-27 Calgon Carbon Corporation Method for producing self-supporting activated carbon structures
US20040041291A1 (en) * 2002-08-27 2004-03-04 Ucar Carbon Company Inc. Process of making carbon electrodes
US7186357B2 (en) * 2003-03-12 2007-03-06 Alcan International Limited High swelling ramming paste for aluminum electrolysis cell
EP1518825B1 (en) * 2003-09-25 2015-02-18 Kureha Corporation Process for producing spherical activated carbon
JP4782411B2 (en) * 2004-12-16 2011-09-28 エルピーダメモリ株式会社 Semiconductor device and manufacturing method thereof
RU2288938C1 (en) * 2005-10-10 2006-12-10 Общество с ограниченной ответственностью "Инженерно-технологический центр" Method of preparing binding pitch for electrode materials
CN108102690B (en) * 2016-11-25 2019-11-15 中国石油化工股份有限公司 A kind of coal tar preprocess method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238116A (en) * 1963-12-12 1966-03-01 Exxon Research Engineering Co Coke binder oil
US3775289A (en) * 1970-11-10 1973-11-27 Nippon Steel Corp Method for producing bituminous substance such as a coal tar pitch

Also Published As

Publication number Publication date
DE2330154A1 (en) 1974-01-10
FR2187691B1 (en) 1977-02-11
JPS4917393A (en) 1974-02-15
JPS5123280B2 (en) 1976-07-15
DE2330154B2 (en) 1976-06-16
CA987454A (en) 1976-04-20
FR2187691A1 (en) 1974-01-18
US3865713A (en) 1975-02-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee