CH473756A - Verfahren und Vorrichtung zur kontinuierlichen Herstellung von sich zur Polykondensation eignenden Estern - Google Patents
Verfahren und Vorrichtung zur kontinuierlichen Herstellung von sich zur Polykondensation eignenden EsternInfo
- Publication number
- CH473756A CH473756A CH57866A CH57866A CH473756A CH 473756 A CH473756 A CH 473756A CH 57866 A CH57866 A CH 57866A CH 57866 A CH57866 A CH 57866A CH 473756 A CH473756 A CH 473756A
- Authority
- CH
- Switzerland
- Prior art keywords
- polycondensation
- continuous production
- esters suitable
- esters
- continuous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
- C07C69/82—Terephthalic acid esters
-
- 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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
-
- 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
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT81565 | 1965-01-15 | ||
| IT81365 | 1965-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH473756A true CH473756A (de) | 1969-06-15 |
Family
ID=26325044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH57866A CH473756A (de) | 1965-01-15 | 1966-01-17 | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von sich zur Polykondensation eignenden Estern |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS493977B1 (de) |
| AT (1) | AT267874B (de) |
| BE (1) | BE675112A (de) |
| CH (1) | CH473756A (de) |
| DE (1) | DE1518908B2 (de) |
| ES (1) | ES321771A1 (de) |
| FR (1) | FR1461113A (de) |
| GB (1) | GB1139218A (de) |
| LU (1) | LU50255A1 (de) |
| NL (1) | NL143213B (de) |
| SE (1) | SE335799B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5184879U (de) * | 1974-12-25 | 1976-07-07 |
-
1963
- 1963-01-18 FR FR43234A patent/FR1461113A/fr not_active Expired
-
1965
- 1965-12-20 AT AT1139365A patent/AT267874B/de active
- 1965-12-23 DE DE19651518908 patent/DE1518908B2/de not_active Withdrawn
- 1965-12-27 JP JP8018765A patent/JPS493977B1/ja active Pending
-
1966
- 1966-01-10 NL NL6600271A patent/NL143213B/xx unknown
- 1966-01-13 LU LU50255A patent/LU50255A1/xx unknown
- 1966-01-13 SE SE45966A patent/SE335799B/xx unknown
- 1966-01-14 GB GB193966A patent/GB1139218A/en not_active Expired
- 1966-01-14 ES ES0321771A patent/ES321771A1/es not_active Expired
- 1966-01-14 BE BE675112D patent/BE675112A/xx unknown
- 1966-01-17 CH CH57866A patent/CH473756A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT267874B (de) | 1969-01-27 |
| BE675112A (de) | 1966-05-03 |
| LU50255A1 (de) | 1966-03-14 |
| JPS493977B1 (de) | 1974-01-29 |
| GB1139218A (en) | 1969-01-08 |
| FR1461113A (fr) | 1966-12-02 |
| DE1518908A1 (de) | 1969-06-19 |
| NL6600271A (de) | 1966-07-18 |
| DE1518908B2 (de) | 1975-05-28 |
| SE335799B (de) | 1971-06-07 |
| ES321771A1 (es) | 1967-03-01 |
| NL143213B (nl) | 1974-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |