GB2079308B - Pitch like products and process for their preparation - Google Patents

Pitch like products and process for their preparation

Info

Publication number
GB2079308B
GB2079308B GB8118007A GB8118007A GB2079308B GB 2079308 B GB2079308 B GB 2079308B GB 8118007 A GB8118007 A GB 8118007A GB 8118007 A GB8118007 A GB 8118007A GB 2079308 B GB2079308 B GB 2079308B
Authority
GB
United Kingdom
Prior art keywords
pitch
products
preparation
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
GB8118007A
Other versions
GB2079308A (en
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.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of GB2079308A publication Critical patent/GB2079308A/en
Application granted granted Critical
Publication of GB2079308B publication Critical patent/GB2079308B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/023—Working-up pitch, asphalt, bitumen by chemical means reaction with inorganic compounds
    • 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
    • C10C1/00—Working-up tar
    • C10C1/20—Refining by chemical means inorganic or organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working-Up Tar And Pitch (AREA)
GB8118007A 1980-07-05 1981-06-11 Pitch like products and process for their preparation Expired GB2079308B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803025612 DE3025612C2 (en) 1980-07-05 1980-07-05 Pitch-like products and processes for their manufacture

Publications (2)

Publication Number Publication Date
GB2079308A GB2079308A (en) 1982-01-20
GB2079308B true GB2079308B (en) 1983-12-21

Family

ID=6106545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8118007A Expired GB2079308B (en) 1980-07-05 1981-06-11 Pitch like products and process for their preparation

Country Status (3)

Country Link
DE (1) DE3025612C2 (en)
FR (1) FR2486092A1 (en)
GB (1) GB2079308B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590055A (en) * 1982-08-24 1986-05-20 Director-General Of The Agency Of Industrial Science And Technology Pitch-based carbon fibers and pitch compositions and precursor fibers therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE139843C (en) *
FR377976A (en) * 1907-05-21 1907-09-20 Petrus Buthion Product making asbestos unassailable and indestructible
DE332888C (en) * 1919-06-24 1921-02-12 Verkaufsvereinigung Fuer Teere Process for the recovery of anthracene residues
DE330970C (en) * 1919-06-24 1920-12-22 Fritz Schreiber Process for the production of lubricants from tar distillates
DE385283C (en) * 1920-11-17 1923-11-22 Andre Manea Dr Process for converting bituminisable hydrocarbons from crude oils into bitumen
FR872520A (en) * 1938-10-31 1942-06-11 Vedag Vereinigte Dachpappen Fa Manufacture of soft bitumens
GB610629A (en) * 1946-04-11 1948-10-19 Limmer & Trinidad Lake Asphalt Improvements in or relating to the manufacture of bituminous materials
DE1520752A1 (en) * 1959-11-02 1969-09-18 Sigri Elektrographit Gmbh Process for the production of a coal tar pitch-like thermoplastic material
NL288958A (en) * 1962-02-19
US3775289A (en) * 1970-11-10 1973-11-27 Nippon Steel Corp Method for producing bituminous substance such as a coal tar pitch
CA1061271A (en) * 1974-10-15 1979-08-28 Lummus Company (The) Feedstock treatment

Also Published As

Publication number Publication date
DE3025612C2 (en) 1985-11-14
GB2079308A (en) 1982-01-20
FR2486092B1 (en) 1984-04-06
DE3025612A1 (en) 1982-01-21
FR2486092A1 (en) 1982-01-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee