HUT38116A - Process for producing intensive black asphalt of high melting point - Google Patents

Process for producing intensive black asphalt of high melting point

Info

Publication number
HUT38116A
HUT38116A HU483184A HU483184A HUT38116A HU T38116 A HUT38116 A HU T38116A HU 483184 A HU483184 A HU 483184A HU 483184 A HU483184 A HU 483184A HU T38116 A HUT38116 A HU T38116A
Authority
HU
Hungary
Prior art keywords
melting point
high melting
black asphalt
producing intensive
intensive black
Prior art date
Application number
HU483184A
Other languages
Hungarian (hu)
Inventor
Teresa Szcuzrek
Ludwik Kossowicz
Alina Bolek
Alicja Slusarczyk
Original Assignee
Inst Technologii Nafty
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 Inst Technologii Nafty filed Critical Inst Technologii Nafty
Priority to HU483184A priority Critical patent/HUT38116A/en
Publication of HUT38116A publication Critical patent/HUT38116A/en

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Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Asphalt compsn. comprising (%w/w): rubber scraps, contg. black soot 40-70, a selective solvent for an oil distillate 30-60 (required kinetic viscosity at 100 deg.C) is 16 mm2/sec). Components are mixed, the black soot content is adjusted to 3, the mixt is heated at 270-310 deg.C to be oxidised till the softening point is min. 110, preferably 135-160 deg.C and the penetration at 25 deg.C is 0 mm/10.
HU483184A 1984-12-22 1984-12-22 Process for producing intensive black asphalt of high melting point HUT38116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU483184A HUT38116A (en) 1984-12-22 1984-12-22 Process for producing intensive black asphalt of high melting point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU483184A HUT38116A (en) 1984-12-22 1984-12-22 Process for producing intensive black asphalt of high melting point

Publications (1)

Publication Number Publication Date
HUT38116A true HUT38116A (en) 1986-04-28

Family

ID=10968967

Family Applications (1)

Application Number Title Priority Date Filing Date
HU483184A HUT38116A (en) 1984-12-22 1984-12-22 Process for producing intensive black asphalt of high melting point

Country Status (1)

Country Link
HU (1) HUT38116A (en)

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