FR2486092B1 - - Google Patents
Info
- Publication number
- FR2486092B1 FR2486092B1 FR8112540A FR8112540A FR2486092B1 FR 2486092 B1 FR2486092 B1 FR 2486092B1 FR 8112540 A FR8112540 A FR 8112540A FR 8112540 A FR8112540 A FR 8112540A FR 2486092 B1 FR2486092 B1 FR 2486092B1
- Authority
- FR
- France
- 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
-
- 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
- C10C1/00—Working-up tar
- C10C1/20—Refining by chemical means inorganic or organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working-Up Tar And Pitch (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803025612 DE3025612C2 (en) | 1980-07-05 | 1980-07-05 | Pitch-like products and processes for their manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2486092A1 FR2486092A1 (en) | 1982-01-08 |
FR2486092B1 true FR2486092B1 (en) | 1984-04-06 |
Family
ID=6106545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8112540A Granted FR2486092A1 (en) | 1980-07-05 | 1981-06-25 | PITCHER-LIKE PRODUCTS AND PROCESS FOR OBTAINING SAME |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3025612C2 (en) |
FR (1) | FR2486092A1 (en) |
GB (1) | GB2079308B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2532322B1 (en) * | 1982-08-24 | 1985-08-23 | Agency Ind Science Techn | PITCH COMPOSITIONS, PROCESSES FOR THE PREPARATION OF SUCH COMPOSITIONS, PIT FILAMENT, PROCESS FOR THE PREPARATION OF THE SAME, CARBON FIBER BASED ON PIT AND PROCESS FOR THE PREPARATION OF THE SAME |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE139843C (en) * | ||||
FR377976A (en) * | 1907-05-21 | 1907-09-20 | Petrus Buthion | Product making asbestos unassailable and indestructible |
DE330970C (en) * | 1919-06-24 | 1920-12-22 | Fritz Schreiber | Process for the production of lubricants from tar distillates |
DE332888C (en) * | 1919-06-24 | 1921-02-12 | Verkaufsvereinigung Fuer Teere | Process for the recovery of anthracene residues |
DE385283C (en) * | 1920-11-17 | 1923-11-22 | Andre Manea Dr | Process for converting bituminisable hydrocarbons from crude oils into bitumen |
FR872520A (en) * | 1938-10-31 | 1942-06-11 | Vedag Vereinigte Dachpappen Fa | Manufacture of soft bitumens |
GB610629A (en) * | 1946-04-11 | 1948-10-19 | Limmer & Trinidad Lake Asphalt | Improvements in or relating to the manufacture of bituminous materials |
DE1520752A1 (en) * | 1959-11-02 | 1969-09-18 | Sigri Elektrographit Gmbh | Process for the production of a coal tar pitch-like thermoplastic material |
NL288958A (en) * | 1962-02-19 | |||
US3775289A (en) * | 1970-11-10 | 1973-11-27 | Nippon Steel Corp | Method for producing bituminous substance such as a coal tar pitch |
CA1061271A (en) * | 1974-10-15 | 1979-08-28 | Lummus Company (The) | Feedstock treatment |
-
1980
- 1980-07-05 DE DE19803025612 patent/DE3025612C2/en not_active Expired
-
1981
- 1981-06-11 GB GB8118007A patent/GB2079308B/en not_active Expired
- 1981-06-25 FR FR8112540A patent/FR2486092A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3025612C2 (en) | 1985-11-14 |
DE3025612A1 (en) | 1982-01-21 |
GB2079308A (en) | 1982-01-20 |
GB2079308B (en) | 1983-12-21 |
FR2486092A1 (en) | 1982-01-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |