GB874436A - Improvements in or relating to esterification of terephthalic acid - Google Patents
Improvements in or relating to esterification of terephthalic acidInfo
- Publication number
- GB874436A GB874436A GB575558A GB575558A GB874436A GB 874436 A GB874436 A GB 874436A GB 575558 A GB575558 A GB 575558A GB 575558 A GB575558 A GB 575558A GB 874436 A GB874436 A GB 874436A
- Authority
- GB
- United Kingdom
- Prior art keywords
- terephthalic acid
- methanol
- acid
- esterification
- relating
- 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 6
- 230000032050 esterification Effects 0.000 title 1
- 238000005886 esterification reaction Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
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 |
|---|---|---|---|
| DEB44304A DE1057090B (de) | 1957-04-15 | 1957-04-15 | Verfahren zur Herstellung von Terephthalsaeuredimethylester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB874436A true GB874436A (en) | 1961-08-10 |
Family
ID=6967293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB575558A Expired GB874436A (en) | 1957-04-15 | 1958-02-21 | Improvements in or relating to esterification of terephthalic acid |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1057090B (enExample) |
| FR (1) | FR1194045A (enExample) |
| GB (1) | GB874436A (enExample) |
-
0
- FR FR1194045D patent/FR1194045A/fr not_active Expired
-
1957
- 1957-04-15 DE DEB44304A patent/DE1057090B/de active Pending
-
1958
- 1958-02-21 GB GB575558A patent/GB874436A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1194045A (enExample) | 1959-11-06 |
| DE1057090B (de) | 1959-05-14 |
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