FR2126989B1 - - Google Patents
Info
- Publication number
- FR2126989B1 FR2126989B1 FR717146321A FR7146321A FR2126989B1 FR 2126989 B1 FR2126989 B1 FR 2126989B1 FR 717146321 A FR717146321 A FR 717146321A FR 7146321 A FR7146321 A FR 7146321A FR 2126989 B1 FR2126989 B1 FR 2126989B1
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/04—Benzene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/8995—Catalyst and recycle considerations
- Y10S585/901—Catalyst and recycle considerations with recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10132170A | 1970-12-24 | 1970-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2126989A1 FR2126989A1 (online.php) | 1972-10-13 |
| FR2126989B1 true FR2126989B1 (online.php) | 1973-06-08 |
Family
ID=22284033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR717146321A Expired FR2126989B1 (online.php) | 1970-12-24 | 1971-12-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3666826A (online.php) |
| CA (1) | CA954535A (online.php) |
| ES (1) | ES392324A1 (online.php) |
| FR (1) | FR2126989B1 (online.php) |
| GB (1) | GB1322289A (online.php) |
| IT (1) | IT953201B (online.php) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3188359A (en) * | 1962-03-01 | 1965-06-08 | Pullman Inc | Non-catalytic dealkylation of alkyl substituted benzene-ring compounds |
| US3213151A (en) * | 1962-07-27 | 1965-10-19 | Phillips Petroleum Co | Recovery of hydrogen from gaseous mixtures and improved hydrogenation process |
| US3291849A (en) * | 1964-11-16 | 1966-12-13 | Hydrocarbon Research Inc | Hydrodealkylation |
| US3260765A (en) * | 1965-05-25 | 1966-07-12 | Universal Oil Prod Co | Treatment of alkyl-substituted aromatic compounds |
| US3287431A (en) * | 1965-09-13 | 1966-11-22 | Atlantic Refining Co | Hydrodealkylation with azeotrope recycle |
-
1970
- 1970-12-24 US US101321A patent/US3666826A/en not_active Expired - Lifetime
-
1971
- 1971-06-16 ES ES392324A patent/ES392324A1/es not_active Expired
- 1971-11-05 CA CA126,973A patent/CA954535A/en not_active Expired
- 1971-11-25 IT IT54351/71A patent/IT953201B/it active
- 1971-12-02 GB GB5599671A patent/GB1322289A/en not_active Expired
- 1971-12-23 FR FR717146321A patent/FR2126989B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT953201B (it) | 1973-08-10 |
| CA954535A (en) | 1974-09-10 |
| GB1322289A (en) | 1973-07-04 |
| US3666826A (en) | 1972-05-30 |
| ES392324A1 (es) | 1973-08-16 |
| FR2126989A1 (online.php) | 1972-10-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |