FR46184E - Process for increasing the viscosity of tars - Google Patents

Process for increasing the viscosity of tars

Info

Publication number
FR46184E
FR46184E FR46184DD FR46184E FR 46184 E FR46184 E FR 46184E FR 46184D D FR46184D D FR 46184DD FR 46184 E FR46184 E FR 46184E
Authority
FR
France
Prior art keywords
tars
viscosity
increasing
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
French (fr)
Inventor
Carl Alexander Agthe
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
Priority claimed from DEG88108D external-priority patent/DE641393C/en
Application filed filed Critical
Application granted granted Critical
Publication of FR46184E publication Critical patent/FR46184E/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
    • C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Lubricants (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR46184D 1934-05-16 1935-05-13 Process for increasing the viscosity of tars Expired FR46184E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG88108D DE641393C (en) 1934-05-16 1934-05-16 Process to increase the viscosity of tars
DEG88109D DE642259C (en) 1934-05-16 1934-05-16 Process to increase the viscosity of tars

Publications (1)

Publication Number Publication Date
FR46184E true FR46184E (en) 1936-03-06

Family

ID=33419555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46184D Expired FR46184E (en) 1934-05-16 1935-05-13 Process for increasing the viscosity of tars

Country Status (4)

Country Link
DE (1) DE642259C (en)
ES (1) ES138268A1 (en)
FR (1) FR46184E (en)
GB (1) GB438415A (en)

Also Published As

Publication number Publication date
DE642259C (en) 1937-02-26
GB438415A (en) 1935-11-15
ES138268A1 (en) 1935-09-01

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