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 (cs) 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 (cs)
GB (1) GB1135096A (cs)
NL (1) NL157343B (cs)

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

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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