FR1462935A - Process and device for thermal isomerization of an alkali salt of a benzenecarboxylic acid - Google Patents
Process and device for thermal isomerization of an alkali salt of a benzenecarboxylic acidInfo
- Publication number
- FR1462935A FR1462935A FR45110A FR45110A FR1462935A FR 1462935 A FR1462935 A FR 1462935A FR 45110 A FR45110 A FR 45110A FR 45110 A FR45110 A FR 45110A FR 1462935 A FR1462935 A FR 1462935A
- Authority
- FR
- France
- Prior art keywords
- alkali salt
- benzenecarboxylic acid
- thermal isomerization
- isomerization
- thermal
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/416—Henkel reaction and related reactions, i.e. rearrangement of carboxylate salt groups linked to six-membered aromatic rings, in the absence or in the presence of CO or CO2, (e.g. preparation of terepholates from benzoates); no additional classification for the subsequent hydrolysis of the salt groups has to be given
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW0038692 | 1965-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1462935A true FR1462935A (en) | 1966-04-15 |
Family
ID=7601874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR45110A Expired FR1462935A (en) | 1965-03-05 | 1966-01-07 | Process and device for thermal isomerization of an alkali salt of a benzenecarboxylic acid |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE674449A (en) |
CH (1) | CH457395A (en) |
ES (1) | ES318306A1 (en) |
FR (1) | FR1462935A (en) |
NL (1) | NL6512051A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072184A2 (en) * | 1981-08-11 | 1983-02-16 | Exxon Research And Engineering Company | A process for continuously manufacturing lubricating grease |
-
1965
- 1965-09-16 NL NL6512051A patent/NL6512051A/xx unknown
- 1965-10-08 ES ES0318306A patent/ES318306A1/en not_active Expired
- 1965-11-27 CH CH1635665D patent/CH457395A/en unknown
- 1965-12-29 BE BE674449A patent/BE674449A/xx unknown
-
1966
- 1966-01-07 FR FR45110A patent/FR1462935A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072184A2 (en) * | 1981-08-11 | 1983-02-16 | Exxon Research And Engineering Company | A process for continuously manufacturing lubricating grease |
EP0072184A3 (en) * | 1981-08-11 | 1984-09-05 | Exxon Research And Engineering Company | A process for continuously manufacturing lubricating grease |
Also Published As
Publication number | Publication date |
---|---|
BE674449A (en) | 1966-04-15 |
NL6512051A (en) | 1966-09-06 |
CH457395A (en) | 1968-06-15 |
ES318306A1 (en) | 1966-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1455715A (en) | Method and device for the automatic production of photographic prints | |
BE776761A (en) | NEW SYSTEM FOR ASSOCIATION OF A HEATING DEVICE WITH CHEMICAL REACTORS | |
FR1425265A (en) | Process for the preparation of a new polysaccharide and its salts | |
FR1462935A (en) | Process and device for thermal isomerization of an alkali salt of a benzenecarboxylic acid | |
FR1500202A (en) | Packaging method and device | |
FR1457831A (en) | Process for preparing sorbic acid and its salts | |
FR1499676A (en) | Method and device for the automatic measurement of sea water temperatures | |
FR1453858A (en) | Method and device for ejecting and discharging light objects produced by molding | |
FR1450115A (en) | Method and device for protecting the vessel walls of a glass furnace | |
FR1221305A (en) | Process for preparing photographic images | |
FR1506111A (en) | Process for the preparation of lysophosphatidic acid and its salts | |
FR1494151A (en) | Method and device for cooling objects | |
FR1508715A (en) | Process for preparing hydroxylammonium salts | |
CH461933A (en) | Method and device for freezing products | |
FR1439916A (en) | Method and device for cooking seeds of various types | |
FR1438350A (en) | Method and apparatus for evaporation of solutions | |
FR1493069A (en) | Process for increasing the potency of pesticides | |
OA00909A (en) | Process and device for evaporating aluminum trihalides. | |
FR1482756A (en) | Method for the size of a crystal and device for the implementation of this method | |
FR1382399A (en) | Method and device for breaking the head of a glass ampoule | |
FR1497908A (en) | Method and device for the manufacture of packaging | |
FR1213909A (en) | Image forming apparatus and method | |
FR1463882A (en) | Method and device for hydrochloric acid electrolysis | |
FR1534703A (en) | New process for activating thermal reactions | |
FR1497641A (en) | Method and device for producing single crystals of conductive materials |