BE583763A - Werkwijze ter bereiding van de dimethylesters van tere-en isoftaalzuur - Google Patents
Werkwijze ter bereiding van de dimethylesters van tere-en isoftaalzuurInfo
- Publication number
- BE583763A BE583763A BE583763A BE583763A BE583763A BE 583763 A BE583763 A BE 583763A BE 583763 A BE583763 A BE 583763A BE 583763 A BE583763 A BE 583763A BE 583763 A BE583763 A BE 583763A
- Authority
- BE
- Belgium
- Prior art keywords
- ter
- preparation
- isophthalic acid
- dimethyl esters
- esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL232411A NL97771C (nl) | 1958-10-20 | 1958-10-20 | werkwijze ter bereiding van dialkylesters van tere en isoftaalzuur |
Publications (1)
Publication Number | Publication Date |
---|---|
BE583763A true BE583763A (nl) | 1960-04-19 |
Family
ID=38652915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE583763A BE583763A (nl) | 1958-10-20 | 1959-10-19 | Werkwijze ter bereiding van de dimethylesters van tere-en isoftaalzuur |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE583763A (nl) |
DE (1) | DE1117101B (nl) |
FR (1) | FR1240774A (nl) |
GB (1) | GB872188A (nl) |
NL (1) | NL97771C (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578173A (en) * | 1995-04-03 | 1996-11-26 | Eastman Kodak Company | Removal of dimethylterephthalate from a methanolysis vapor stream |
-
1958
- 1958-10-20 NL NL232411A patent/NL97771C/nl active
-
1959
- 1959-10-19 FR FR807856A patent/FR1240774A/fr not_active Expired
- 1959-10-19 DE DES65481A patent/DE1117101B/de active Pending
- 1959-10-19 BE BE583763A patent/BE583763A/nl unknown
- 1959-10-19 GB GB3529259A patent/GB872188A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1240774A (fr) | 1960-09-09 |
DE1117101B (de) | 1961-11-16 |
GB872188A (en) | 1961-07-05 |
NL97771C (nl) | 1961-04-17 |
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