FR46184E - Process for increasing the viscosity of tars - Google Patents
Process for increasing the viscosity of tarsInfo
- Publication number
- FR46184E FR46184E FR46184DD FR46184E FR 46184 E FR46184 E FR 46184E FR 46184D D FR46184D D FR 46184DD FR 46184 E FR46184 E FR 46184E
- Authority
- FR
- France
- Prior art keywords
- tars
- viscosity
- increasing
- 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
- C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
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)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG88109D DE642259C (en) | 1934-05-16 | 1934-05-16 | Process to increase the viscosity of tars |
DEG88108D DE641393C (en) | 1934-05-16 | 1934-05-16 | Process to increase the viscosity of tars |
Publications (1)
Publication Number | Publication Date |
---|---|
FR46184E true FR46184E (en) | 1936-03-06 |
Family
ID=33419555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR46184D Expired FR46184E (en) | 1934-05-16 | 1935-05-13 | Process for increasing the viscosity of tars |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE642259C (en) |
ES (1) | ES138268A1 (en) |
FR (1) | FR46184E (en) |
GB (1) | GB438415A (en) |
-
1934
- 1934-05-16 DE DEG88109D patent/DE642259C/en not_active Expired
-
1935
- 1935-05-13 FR FR46184D patent/FR46184E/en not_active Expired
- 1935-05-15 GB GB1424335A patent/GB438415A/en not_active Expired
- 1935-05-16 ES ES0138268A patent/ES138268A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB438415A (en) | 1935-11-15 |
ES138268A1 (en) | 1935-09-01 |
DE642259C (en) | 1937-02-26 |
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