NL6608770A - - Google Patents

Info

Publication number
NL6608770A
NL6608770A NL6608770A NL6608770A NL6608770A NL 6608770 A NL6608770 A NL 6608770A NL 6608770 A NL6608770 A NL 6608770A NL 6608770 A NL6608770 A NL 6608770A NL 6608770 A NL6608770 A NL 6608770A
Authority
NL
Netherlands
Application number
NL6608770A
Other versions
NL157343B (nl
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 NL6608770A publication Critical patent/NL6608770A/xx
Publication of NL157343B publication Critical patent/NL157343B/xx

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
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone

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)
  • Working-Up Tar And Pitch (AREA)
NL6608770A 1965-06-29 1966-06-23 Werkwijze voor het bereiden van een asfaltmateriaal en dit materiaal bevattende gevormde produkten. NL157343B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46812765A 1965-06-29 1965-06-29

Publications (2)

Publication Number Publication Date
NL6608770A true NL6608770A (enrdf_load_stackoverflow) 1966-12-30
NL157343B NL157343B (nl) 1978-07-17

Family

ID=23858534

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6608770A NL157343B (nl) 1965-06-29 1966-06-23 Werkwijze voor het bereiden van een asfaltmateriaal en dit materiaal bevattende gevormde produkten.

Country Status (3)

Country Link
AT (1) AT279788B (enrdf_load_stackoverflow)
GB (1) GB1135096A (enrdf_load_stackoverflow)
NL (1) NL157343B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664774A (en) * 1984-07-06 1987-05-12 Allied Corporation Low solids content, coal tar based impregnating pitch

Also Published As

Publication number Publication date
NL157343B (nl) 1978-07-17
GB1135096A (en) 1968-11-27
AT279788B (de) 1970-03-25

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: WITCO CHEM