CS195775B1 - Sposob delenia zmesi chloridu draselného, ftalimidu draselného, ftalimidu, N-(cyklohexylthio)ftalimidu, připadne s N-chlórftalimidom - Google Patents
Sposob delenia zmesi chloridu draselného, ftalimidu draselného, ftalimidu, N-(cyklohexylthio)ftalimidu, připadne s N-chlórftalimidom Download PDFInfo
- Publication number
- CS195775B1 CS195775B1 CS500578A CS500578A CS195775B1 CS 195775 B1 CS195775 B1 CS 195775B1 CS 500578 A CS500578 A CS 500578A CS 500578 A CS500578 A CS 500578A CS 195775 B1 CS195775 B1 CS 195775B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- phthalimide
- potassium
- cyclohexylthio
- mixture
- solution
- Prior art date
Links
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 title claims description 40
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 title claims description 27
- FYRHIOVKTDQVFC-UHFFFAOYSA-M potassium phthalimide Chemical compound [K+].C1=CC=C2C(=O)[N-]C(=O)C2=C1 FYRHIOVKTDQVFC-UHFFFAOYSA-M 0.000 title claims description 24
- 239000000203 mixture Substances 0.000 title claims description 22
- 239000001103 potassium chloride Substances 0.000 title claims description 20
- 235000011164 potassium chloride Nutrition 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 10
- 238000000926 separation method Methods 0.000 title description 2
- UEZWYKZHXASYJN-UHFFFAOYSA-N cyclohexylthiophthalimide Chemical compound O=C1C2=CC=CC=C2C(=O)N1SC1CCCCC1 UEZWYKZHXASYJN-UHFFFAOYSA-N 0.000 claims description 27
- 239000000706 filtrate Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- WDRFYIPWHMGQPN-UHFFFAOYSA-N 2-chloroisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(Cl)C(=O)C2=C1 WDRFYIPWHMGQPN-UHFFFAOYSA-N 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 8
- XRFDWTWFFLOKAV-UHFFFAOYSA-N cyclohexyl thiohypochlorite Chemical compound ClSC1CCCCC1 XRFDWTWFFLOKAV-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- APOAEMIYHVGWEZ-UHFFFAOYSA-N 4-chloroisoindole-1,3-dione Chemical compound ClC1=CC=CC2=C1C(=O)NC2=O APOAEMIYHVGWEZ-UHFFFAOYSA-N 0.000 claims 1
- 238000005191 phase separation Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 description 11
- 230000005494 condensation Effects 0.000 description 11
- 239000007790 solid phase Substances 0.000 description 11
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 3
- ODHAQPXNQDBHSH-UHFFFAOYSA-N Dicyclohexyl disulfide Chemical compound C1CCCCC1SSC1CCCCC1 ODHAQPXNQDBHSH-UHFFFAOYSA-N 0.000 description 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- CMKBCTPCXZNQKX-UHFFFAOYSA-N cyclohexanethiol Chemical compound SC1CCCCC1 CMKBCTPCXZNQKX-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BKRKXJVHGXPMQS-UHFFFAOYSA-N 7a-chloro-3ah-isoindole-1,3-dione Chemical compound C1=CC=CC2C(=O)NC(=O)C21Cl BKRKXJVHGXPMQS-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000272194 Ciconiiformes Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- -1 cyclohexylthio Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Indole Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS500578A CS195775B1 (sk) | 1978-07-28 | 1978-07-28 | Sposob delenia zmesi chloridu draselného, ftalimidu draselného, ftalimidu, N-(cyklohexylthio)ftalimidu, připadne s N-chlórftalimidom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS500578A CS195775B1 (sk) | 1978-07-28 | 1978-07-28 | Sposob delenia zmesi chloridu draselného, ftalimidu draselného, ftalimidu, N-(cyklohexylthio)ftalimidu, připadne s N-chlórftalimidom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS195775B1 true CS195775B1 (sk) | 1980-02-29 |
Family
ID=5394067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS500578A CS195775B1 (sk) | 1978-07-28 | 1978-07-28 | Sposob delenia zmesi chloridu draselného, ftalimidu draselného, ftalimidu, N-(cyklohexylthio)ftalimidu, připadne s N-chlórftalimidom |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS195775B1 (sk) |
-
1978
- 1978-07-28 CS CS500578A patent/CS195775B1/sk unknown
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