GB1148994A - Process for the manufacture of terephthalic acid (ª‰-hydroxyethyl)-esters - Google Patents
Process for the manufacture of terephthalic acid (ª‰-hydroxyethyl)-estersInfo
- Publication number
- GB1148994A GB1148994A GB272168A GB272168A GB1148994A GB 1148994 A GB1148994 A GB 1148994A GB 272168 A GB272168 A GB 272168A GB 272168 A GB272168 A GB 272168A GB 1148994 A GB1148994 A GB 1148994A
- Authority
- GB
- United Kingdom
- Prior art keywords
- terephthalic acid
- hydroxyethyl
- esters
- jan
- alkali metal
- 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
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title abstract 12
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- -1 Hydroxyethyl esters Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0051279 | 1967-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1148994A true GB1148994A (en) | 1969-04-16 |
Family
ID=7104487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB272168A Expired GB1148994A (en) | 1967-01-18 | 1968-01-18 | Process for the manufacture of terephthalic acid (ª‰-hydroxyethyl)-esters |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT276359B (enrdf_load_stackoverflow) |
| BE (1) | BE709563A (enrdf_load_stackoverflow) |
| DE (1) | DE1618344A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1551601A (enrdf_load_stackoverflow) |
| GB (1) | GB1148994A (enrdf_load_stackoverflow) |
| NL (1) | NL6800502A (enrdf_load_stackoverflow) |
-
1967
- 1967-01-18 DE DE19671618344 patent/DE1618344A1/de active Pending
-
1968
- 1968-01-12 NL NL6800502A patent/NL6800502A/xx unknown
- 1968-01-16 AT AT43168A patent/AT276359B/de active
- 1968-01-18 BE BE709563D patent/BE709563A/xx unknown
- 1968-01-18 FR FR1551601D patent/FR1551601A/fr not_active Expired
- 1968-01-18 GB GB272168A patent/GB1148994A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6800502A (enrdf_load_stackoverflow) | 1968-07-19 |
| FR1551601A (enrdf_load_stackoverflow) | 1968-12-27 |
| BE709563A (enrdf_load_stackoverflow) | 1968-07-18 |
| DE1618344A1 (de) | 1971-03-11 |
| AT276359B (de) | 1969-11-25 |
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