GB1364654A - Production of esters of hydroxyethyl terephthalates - Google Patents
Production of esters of hydroxyethyl terephthalatesInfo
- Publication number
- GB1364654A GB1364654A GB164474A GB164474A GB1364654A GB 1364654 A GB1364654 A GB 1364654A GB 164474 A GB164474 A GB 164474A GB 164474 A GB164474 A GB 164474A GB 1364654 A GB1364654 A GB 1364654A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diester
- ester
- mono
- formula
- terephthalates
- 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
- BCBHDSLDGBIFIX-UHFFFAOYSA-N 4-[(2-hydroxyethoxy)carbonyl]benzoic acid Chemical class OCCOC(=O)C1=CC=C(C(O)=O)C=C1 BCBHDSLDGBIFIX-UHFFFAOYSA-N 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 6
- 150000005690 diesters Chemical class 0.000 abstract 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical class OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 241001292396 Cirrhitidae Species 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 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
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 230000000717 retained effect Effects 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4165370A | 1970-05-28 | 1970-05-28 | |
| US13917971A | 1971-04-30 | 1971-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1364654A true GB1364654A (en) | 1974-08-29 |
Family
ID=26718371
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB164474A Expired GB1364654A (en) | 1970-05-28 | 1971-05-27 | Production of esters of hydroxyethyl terephthalates |
| GB1753571A Expired GB1364653A (en) | 1970-05-28 | 1971-05-27 | Production of esters of hydroxyethyl terephthalates |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1753571A Expired GB1364653A (en) | 1970-05-28 | 1971-05-27 | Production of esters of hydroxyethyl terephthalates |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE767772A (enrdf_load_stackoverflow) |
| CA (1) | CA976561A (enrdf_load_stackoverflow) |
| FR (1) | FR2093803A5 (enrdf_load_stackoverflow) |
| GB (2) | GB1364654A (enrdf_load_stackoverflow) |
| IT (1) | IT944672B (enrdf_load_stackoverflow) |
| NL (1) | NL7107343A (enrdf_load_stackoverflow) |
| SE (1) | SE383338B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855275A (en) * | 1971-04-30 | 1974-12-17 | Halcon International Inc | Treatment of terephthalic acid reaction |
| BE791785A (fr) * | 1971-11-26 | 1973-05-23 | Halcon International Inc | Procede de preparation de l'ester monoacetate de terephtalate de mono-(beta-hydroxyethyle) |
-
1971
- 1971-05-26 CA CA113,927A patent/CA976561A/en not_active Expired
- 1971-05-27 BE BE767772A patent/BE767772A/xx not_active IP Right Cessation
- 1971-05-27 GB GB164474A patent/GB1364654A/en not_active Expired
- 1971-05-27 GB GB1753571A patent/GB1364653A/en not_active Expired
- 1971-05-27 NL NL7107343A patent/NL7107343A/xx unknown
- 1971-05-27 SE SE685071A patent/SE383338B/xx unknown
- 1971-05-27 FR FR7119206A patent/FR2093803A5/fr not_active Expired
- 1971-05-28 IT IT5066471A patent/IT944672B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CA976561A (en) | 1975-10-21 |
| BE767772A (fr) | 1971-11-29 |
| IT944672B (it) | 1973-04-20 |
| DE2126785A1 (enrdf_load_stackoverflow) | 1971-12-02 |
| DE2126785B2 (de) | 1976-05-26 |
| NL7107343A (enrdf_load_stackoverflow) | 1971-11-30 |
| FR2093803A5 (enrdf_load_stackoverflow) | 1972-01-28 |
| GB1364653A (en) | 1974-08-29 |
| SE383338B (sv) | 1976-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed |