HUP9903681A2 - Bitumen compositions and a process for their preparation - Google Patents

Bitumen compositions and a process for their preparation

Info

Publication number
HUP9903681A2
HUP9903681A2 HU9903681A HUP9903681A HUP9903681A2 HU P9903681 A2 HUP9903681 A2 HU P9903681A2 HU 9903681 A HU9903681 A HU 9903681A HU P9903681 A HUP9903681 A HU P9903681A HU P9903681 A2 HUP9903681 A2 HU P9903681A2
Authority
HU
Hungary
Prior art keywords
preparation
bitumen compositions
bitumen
mixture
astm
Prior art date
Application number
HU9903681A
Other languages
Hungarian (hu)
Inventor
Jacgues Chion
Marie-Francoise Morizur
Original Assignee
Shell Internationale Research Maatschappij B.V.
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 Shell Internationale Research Maatschappij B.V. filed Critical Shell Internationale Research Maatschappij B.V.
Publication of HUP9903681A2 publication Critical patent/HUP9903681A2/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

The preparation of a bitumen composition involves blowing a mixture with an oxygen-containing gas. The mixture comprises a bitumen having a penetration of at least 300 dm (as measured by ASTM D 5 at 25 deg C) and a thermoplastic rubber in an amount less than 1 wt.%.
HU9903681A 1995-12-11 1996-11-27 Bitumen compositions and a process for their preparation HUP9903681A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95402790 1995-12-11

Publications (1)

Publication Number Publication Date
HUP9903681A2 true HUP9903681A2 (en) 2000-04-28

Family

ID=8221550

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9903681A HUP9903681A2 (en) 1995-12-11 1996-11-27 Bitumen compositions and a process for their preparation

Country Status (1)

Country Link
HU (1) HUP9903681A2 (en)

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