ES271153A1 - Procedimiento para la obtenciën de acido p-oxibenzoico - Google Patents
Procedimiento para la obtenciën de acido p-oxibenzoicoInfo
- Publication number
- ES271153A1 ES271153A1 ES0271153A ES271153A ES271153A1 ES 271153 A1 ES271153 A1 ES 271153A1 ES 0271153 A ES0271153 A ES 0271153A ES 271153 A ES271153 A ES 271153A ES 271153 A1 ES271153 A1 ES 271153A1
- Authority
- ES
- Spain
- Prior art keywords
- autoclave
- gas
- reaction
- reaction vessel
- cooler
- 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
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 title abstract 4
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- ZGJADVGJIVEEGF-UHFFFAOYSA-M potassium;phenoxide Chemical compound [K+].[O-]C1=CC=CC=C1 ZGJADVGJIVEEGF-UHFFFAOYSA-M 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
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
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00777—Baffles attached to the reactor wall horizontal
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1213360A CH382187A (de) | 1960-10-31 | 1960-10-31 | Verfahren zur Herstellung von p-Oxybenzoesäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES271153A1 true ES271153A1 (es) | 1962-03-01 |
Family
ID=4380188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0271153A Expired ES271153A1 (es) | 1960-10-31 | 1961-10-11 | Procedimiento para la obtenciën de acido p-oxibenzoico |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3187037A (enEXAMPLES) |
| BE (1) | BE608625A (enEXAMPLES) |
| CH (1) | CH382187A (enEXAMPLES) |
| DE (1) | DE1210896B (enEXAMPLES) |
| DK (1) | DK104683C (enEXAMPLES) |
| ES (1) | ES271153A1 (enEXAMPLES) |
| GB (1) | GB942418A (enEXAMPLES) |
| NL (2) | NL270802A (enEXAMPLES) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH451197A (de) * | 1964-08-06 | 1968-05-15 | Inventa Ag | Verfahren zur Herstellung von p-Hydroxy-benzoesäure |
| US4072707A (en) * | 1976-11-03 | 1978-02-07 | American Cyanamid Company | Preparation of 3,5-dialkyl-4-hydroxybenzoic acid |
| KR940003917A (ko) * | 1992-08-20 | 1994-03-14 | 고지마 아끼로 | 반응 제어방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2749362A (en) * | 1952-06-18 | 1956-06-05 | Heyden Chemical Corp | Process for the decolorization and purification of p-hydroxybenzoic acid |
-
0
- NL NL123180D patent/NL123180C/xx active
- NL NL270802D patent/NL270802A/xx unknown
-
1960
- 1960-10-31 CH CH1213360A patent/CH382187A/de unknown
-
1961
- 1961-09-15 DK DK366261AA patent/DK104683C/da active
- 1961-09-28 BE BE608625A patent/BE608625A/fr unknown
- 1961-10-04 DE DEJ20614A patent/DE1210896B/de active Pending
- 1961-10-11 ES ES0271153A patent/ES271153A1/es not_active Expired
- 1961-10-12 GB GB36674/61A patent/GB942418A/en not_active Expired
- 1961-10-31 US US149064A patent/US3187037A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK104683C (da) | 1966-06-20 |
| CH382187A (de) | 1964-09-30 |
| NL270802A (enEXAMPLES) | |
| DE1210896B (de) | 1966-02-17 |
| BE608625A (fr) | 1962-01-15 |
| NL123180C (enEXAMPLES) | |
| US3187037A (en) | 1965-06-01 |
| GB942418A (en) | 1963-11-20 |
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