CS191091B1 - Method for the contemporary preparation of sodium or potassium salt of 5-sulphoisophthalic acid and technically pure terephthalic acid - Google Patents
Method for the contemporary preparation of sodium or potassium salt of 5-sulphoisophthalic acid and technically pure terephthalic acidInfo
- Publication number
- CS191091B1 CS191091B1 CS672577A CS672577A CS191091B1 CS 191091 B1 CS191091 B1 CS 191091B1 CS 672577 A CS672577 A CS 672577A CS 672577 A CS672577 A CS 672577A CS 191091 B1 CS191091 B1 CS 191091B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- acid
- contemporary
- sodium
- preparation
- potassium salt
- Prior art date
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
- CARJPEPCULYFFP-UHFFFAOYSA-N 5-Sulfo-1,3-benzenedicarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(S(O)(=O)=O)=C1 CARJPEPCULYFFP-UHFFFAOYSA-N 0.000 title 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- 239000011734 sodium Substances 0.000 title 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS672577A CS191091B1 (en) | 1977-10-17 | 1977-10-17 | Method for the contemporary preparation of sodium or potassium salt of 5-sulphoisophthalic acid and technically pure terephthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS672577A CS191091B1 (en) | 1977-10-17 | 1977-10-17 | Method for the contemporary preparation of sodium or potassium salt of 5-sulphoisophthalic acid and technically pure terephthalic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS191091B1 true CS191091B1 (en) | 1979-06-29 |
Family
ID=5414945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS672577A CS191091B1 (en) | 1977-10-17 | 1977-10-17 | Method for the contemporary preparation of sodium or potassium salt of 5-sulphoisophthalic acid and technically pure terephthalic acid |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS191091B1 (cs) |
-
1977
- 1977-10-17 CS CS672577A patent/CS191091B1/cs unknown
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