IT7949897A0 - IMPROVEMENT IN THE PROCEDURES FOR THE PRODUCTION OF DIMETHYL TEREPHTALATE - Google Patents
IMPROVEMENT IN THE PROCEDURES FOR THE PRODUCTION OF DIMETHYL TEREPHTALATEInfo
- Publication number
- IT7949897A0 IT7949897A0 IT7949897A IT4989779A IT7949897A0 IT 7949897 A0 IT7949897 A0 IT 7949897A0 IT 7949897 A IT7949897 A IT 7949897A IT 4989779 A IT4989779 A IT 4989779A IT 7949897 A0 IT7949897 A0 IT 7949897A0
- Authority
- IT
- Italy
- Prior art keywords
- procedures
- improvement
- production
- dimethyl terephtalate
- terephtalate
- Prior art date
Links
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2833585A DE2833585C2 (en) | 1978-07-31 | 1978-07-31 | Process for the production of dimethyl terephthalate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7949897A0 true IT7949897A0 (en) | 1979-07-30 |
| IT1162371B IT1162371B (en) | 1987-03-25 |
Family
ID=6045871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49897/79A IT1162371B (en) | 1978-07-31 | 1979-07-30 | IMPROVEMENT IN PROCESSES FOR THE PRODUCTION OF DIMETHY TEREPHTHALATE |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5520799A (en) |
| BR (1) | BR7904873A (en) |
| DE (1) | DE2833585C2 (en) |
| FR (1) | FR2432497A1 (en) |
| IT (1) | IT1162371B (en) |
| NL (1) | NL7905873A (en) |
| PL (1) | PL116680B1 (en) |
| SU (1) | SU888814A3 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57141826U (en) * | 1981-02-24 | 1982-09-06 | ||
| JPH07108479B2 (en) * | 1992-09-21 | 1995-11-22 | 日清紡績株式会社 | Press machine |
-
1978
- 1978-07-31 DE DE2833585A patent/DE2833585C2/en not_active Expired
-
1979
- 1979-07-24 FR FR7919071A patent/FR2432497A1/en not_active Withdrawn
- 1979-07-27 SU SU792789705A patent/SU888814A3/en active
- 1979-07-30 NL NL7905873A patent/NL7905873A/en not_active Application Discontinuation
- 1979-07-30 PL PL1979217474A patent/PL116680B1/en unknown
- 1979-07-30 BR BR7904873A patent/BR7904873A/en unknown
- 1979-07-30 IT IT49897/79A patent/IT1162371B/en active
- 1979-07-31 JP JP9690179A patent/JPS5520799A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2432497A1 (en) | 1980-02-29 |
| PL217474A1 (en) | 1980-03-24 |
| DE2833585C2 (en) | 1980-08-14 |
| NL7905873A (en) | 1980-02-04 |
| PL116680B1 (en) | 1981-06-30 |
| IT1162371B (en) | 1987-03-25 |
| JPS5520799A (en) | 1980-02-14 |
| BR7904873A (en) | 1980-05-06 |
| SU888814A3 (en) | 1981-12-07 |
| DE2833585B1 (en) | 1979-12-13 |
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