BE823995A - PURIFICATION OF DIMETHYL TEREPHTHALATE - Google Patents
PURIFICATION OF DIMETHYL TEREPHTHALATEInfo
- Publication number
- BE823995A BE823995A BE152051A BE152051A BE823995A BE 823995 A BE823995 A BE 823995A BE 152051 A BE152051 A BE 152051A BE 152051 A BE152051 A BE 152051A BE 823995 A BE823995 A BE 823995A
- Authority
- BE
- Belgium
- Prior art keywords
- purification
- dimethyl terephthalate
- terephthalate
- dimethyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/283—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
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 |
|---|---|---|---|
| US43031774A | 1974-01-02 | 1974-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE823995A true BE823995A (en) | 1975-04-16 |
Family
ID=23707005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE152051A BE823995A (en) | 1974-01-02 | 1974-12-30 | PURIFICATION OF DIMETHYL TEREPHTHALATE |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5096538A (en) |
| BE (1) | BE823995A (en) |
| BG (1) | BG26365A3 (en) |
| BR (1) | BR7410952D0 (en) |
| CA (1) | CA1042918A (en) |
| DD (1) | DD118274A5 (en) |
| DE (1) | DE2460887A1 (en) |
| FR (1) | FR2272071A1 (en) |
| GB (1) | GB1454690A (en) |
| IN (1) | IN142692B (en) |
| IT (1) | IT1028152B (en) |
| NL (1) | NL7417057A (en) |
| RO (1) | RO65265A (en) |
| SU (1) | SU550974A3 (en) |
| TR (1) | TR18982A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432412A (en) * | 1977-08-16 | 1979-03-09 | Mitsui Petrochem Ind Ltd | Purification of ketone |
| US7390869B2 (en) | 2005-06-13 | 2008-06-24 | Eastman Chemical Company | Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species |
-
1974
- 1974-12-03 GB GB5217174A patent/GB1454690A/en not_active Expired
- 1974-12-16 CA CA216,081A patent/CA1042918A/en not_active Expired
- 1974-12-19 FR FR7441952A patent/FR2272071A1/fr not_active Withdrawn
- 1974-12-21 DE DE19742460887 patent/DE2460887A1/en not_active Withdrawn
- 1974-12-24 IN IN2849/CAL/74A patent/IN142692B/en unknown
- 1974-12-25 JP JP50004153A patent/JPS5096538A/ja active Pending
- 1974-12-30 BE BE152051A patent/BE823995A/en unknown
- 1974-12-30 BR BR10952/74A patent/BR7410952D0/en unknown
- 1974-12-30 RO RO7481013A patent/RO65265A/en unknown
- 1974-12-31 IT IT31151/74A patent/IT1028152B/en active
- 1974-12-31 NL NL7417057A patent/NL7417057A/en not_active Application Discontinuation
- 1974-12-31 SU SU2093116A patent/SU550974A3/en active
- 1974-12-31 BG BG7428636A patent/BG26365A3/xx unknown
-
1975
- 1975-01-02 DD DD183471A patent/DD118274A5/xx unknown
- 1975-01-02 TR TR18982A patent/TR18982A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO65265A (en) | 1980-01-15 |
| IN142692B (en) | 1977-08-13 |
| IT1028152B (en) | 1979-01-30 |
| DE2460887A1 (en) | 1975-07-10 |
| JPS5096538A (en) | 1975-07-31 |
| NL7417057A (en) | 1975-07-04 |
| BG26365A3 (en) | 1979-03-15 |
| CA1042918A (en) | 1978-11-21 |
| TR18982A (en) | 1978-02-06 |
| SU550974A3 (en) | 1977-03-15 |
| FR2272071A1 (en) | 1975-12-19 |
| GB1454690A (en) | 1976-11-03 |
| DD118274A5 (en) | 1976-02-20 |
| BR7410952D0 (en) | 1975-08-26 |
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