CH500159A - Kontinuierliches Verfahren zur Herstellung von Bis(B-hydroxyäthyl)-terephthalat - Google Patents
Kontinuierliches Verfahren zur Herstellung von Bis(B-hydroxyäthyl)-terephthalatInfo
- Publication number
- CH500159A CH500159A CH2968A CH2968A CH500159A CH 500159 A CH500159 A CH 500159A CH 2968 A CH2968 A CH 2968A CH 2968 A CH2968 A CH 2968A CH 500159 A CH500159 A CH 500159A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydroxyethyl
- terephthalate
- bis
- production
- continuous process
- Prior art date
Links
- 238000010924 continuous production Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 title 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
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
-
- 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
- B01J19/1887—Stationary reactors having moving elements inside forming a thin film
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8580566 | 1966-12-30 | ||
| JP386867 | 1967-01-21 | ||
| JP1638967 | 1967-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH500159A true CH500159A (de) | 1970-12-15 |
Family
ID=27276015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH2968A CH500159A (de) | 1966-12-30 | 1968-01-03 | Kontinuierliches Verfahren zur Herstellung von Bis(B-hydroxyäthyl)-terephthalat |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3769322A (de) |
| BE (1) | BE708721A (de) |
| CH (1) | CH500159A (de) |
| DE (1) | DE1668511A1 (de) |
| FR (1) | FR1579487A (de) |
| GB (1) | GB1159481A (de) |
| NL (1) | NL6717874A (de) |
-
1967
- 1967-12-29 BE BE708721D patent/BE708721A/xx unknown
- 1967-12-29 DE DE19671668511 patent/DE1668511A1/de active Pending
- 1967-12-29 FR FR1579487D patent/FR1579487A/fr not_active Expired
- 1967-12-29 NL NL6717874A patent/NL6717874A/xx unknown
-
1968
- 1968-01-01 GB GB179/68A patent/GB1159481A/en not_active Expired
- 1968-01-03 CH CH2968A patent/CH500159A/de not_active IP Right Cessation
-
1971
- 1971-01-29 US US00111129A patent/US3769322A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE708721A (de) | 1968-05-02 |
| US3769322A (en) | 1973-10-30 |
| GB1159481A (en) | 1969-07-23 |
| FR1579487A (de) | 1969-08-29 |
| DE1668511A1 (de) | 1972-02-17 |
| NL6717874A (de) | 1968-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |