GB1295765A - - Google Patents

Info

Publication number
GB1295765A
GB1295765A GB1295765DA GB1295765A GB 1295765 A GB1295765 A GB 1295765A GB 1295765D A GB1295765D A GB 1295765DA GB 1295765 A GB1295765 A GB 1295765A
Authority
GB
United Kingdom
Prior art keywords
solvent
pitch
residue
coal tar
range
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
Other languages
English (en)
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 filed Critical
Publication of GB1295765A publication Critical patent/GB1295765A/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
    • C10C1/00—Working-up tar
    • C10C1/19—Working-up tar by thermal treatment not involving distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
GB1295765D 1970-03-14 1970-03-14 Expired GB1295765A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1239970 1970-03-14

Publications (1)

Publication Number Publication Date
GB1295765A true GB1295765A (enrdf_load_stackoverflow) 1972-11-08

Family

ID=10003876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295765D Expired GB1295765A (enrdf_load_stackoverflow) 1970-03-14 1970-03-14

Country Status (1)

Country Link
GB (1) GB1295765A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees