FR730570A - Process for improving asphalt - Google Patents
Process for improving asphaltInfo
- Publication number
- FR730570A FR730570A FR730570DA FR730570A FR 730570 A FR730570 A FR 730570A FR 730570D A FR730570D A FR 730570DA FR 730570 A FR730570 A FR 730570A
- Authority
- FR
- France
- Prior art keywords
- improving asphalt
- asphalt
- improving
- 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
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
- C10C3/023—Working-up pitch, asphalt, bitumen by chemical means reaction with inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE730570X | 1931-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR730570A true FR730570A (en) | 1932-08-18 |
Family
ID=6636837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR730570D Expired FR730570A (en) | 1931-01-27 | 1932-01-27 | Process for improving asphalt |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR730570A (en) |
-
1932
- 1932-01-27 FR FR730570D patent/FR730570A/en not_active Expired
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