HRP20231424T1 - Postupak proizvodnje kalijevog acesulfama - Google Patents
Postupak proizvodnje kalijevog acesulfama Download PDFInfo
- Publication number
- HRP20231424T1 HRP20231424T1 HRP20231424TT HRP20231424T HRP20231424T1 HR P20231424 T1 HRP20231424 T1 HR P20231424T1 HR P20231424T T HRP20231424T T HR P20231424TT HR P20231424 T HRP20231424 T HR P20231424T HR P20231424 T1 HRP20231424 T1 HR P20231424T1
- Authority
- HR
- Croatia
- Prior art keywords
- salt
- reaction
- acid
- carried out
- amidosulfamic
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 22
- WBZFUFAFFUEMEI-UHFFFAOYSA-M Acesulfame k Chemical compound [K+].CC1=CC(=O)[N-]S(=O)(=O)O1 WBZFUFAFFUEMEI-UHFFFAOYSA-M 0.000 title claims 6
- 229960004998 acesulfame potassium Drugs 0.000 title claims 6
- 235000010358 acesulfame potassium Nutrition 0.000 title claims 6
- 239000000619 acesulfame-K Substances 0.000 title claims 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 15
- 239000002253 acid Substances 0.000 claims 12
- 150000003839 salts Chemical class 0.000 claims 12
- GCPWJFKTWGFEHH-UHFFFAOYSA-N acetoacetamide Chemical class CC(=O)CC(N)=O GCPWJFKTWGFEHH-UHFFFAOYSA-N 0.000 claims 9
- 238000005755 formation reaction Methods 0.000 claims 8
- 150000001412 amines Chemical class 0.000 claims 7
- 238000006243 chemical reaction Methods 0.000 claims 6
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims 6
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- 125000004122 cyclic group Chemical group 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 239000011541 reaction mixture Substances 0.000 claims 3
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- 230000003472 neutralizing effect Effects 0.000 claims 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C307/00—Amides of sulfuric acids, i.e. compounds having singly-bound oxygen atoms of sulfate groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C307/02—Monoamides of sulfuric acids or esters thereof, e.g. sulfamic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/34—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfuric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D291/00—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms
- C07D291/02—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
- C07D291/06—Six-membered rings
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/30—Artificial sweetening agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Claims (16)
1. Postupak za proizvodnju kalijevog acesulfama, postupak koji uključuje sljedeće korake:
(a) reakciju prve reakcijske smjese koja sadrži: sulfaminsku kiselinu, amin i od 1 ppm do 1 % octene kiseline da se dobije sol amidosulfaminske kiseline;
(b) reakciju soli amidosulfaminske kiseline s diketenom da se dobije sol acetoacetamida;
(c) dobivanje kalijevog acesulfama iz soli acetoacetamida,
pri čemu se reakcija stvaranja soli amidosulfaminske kiseline provodi pri suvišku amina manjem od 3 mol %.
2. Postupak prema zahtjevu 1, gdje korak (c) uključuje:
reakciju soli acetoacetamida sa sredstvom za ciklizaciju da se dobije adukt cikličkog sumpor trioksida; i izvođenje pripravka acesulfam kalija iz adukta cikličkog sumpor trioksida.
3. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, gdje izvođenje uključuje:
hidrolizu adukta cikličkog sumporovog trioksida da se dobije acesulfam-H; i neutralizirajući acesulfam-H s kalijevim hidroksidom kako bi se formirao kalijev acesulfam.
4. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time, da je pH reakcijskog koraka (a) u rasponu od 5,5 do 7,0.
5. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time, da je molarni omjer octene kiseline prema sulfaminskoj kiselini u prvoj reakcijskoj smjesi manji od 0,095:1.
6. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time, da postupak ne uključuje korak uklanjanja octene kiseline.
7. Postupak prema bilo kojem od prethodnih zahtjeva, gdje prva reakcijska smjesa sadrži od 35 % do 75 % amina.
8. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time, da je pH na kojem se provodi reakcija stvaranja soli amidosulfaminske kiseline u rasponu od 5,9 do 6,8.
9. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time, da je pH na kojem se provodi reakcija stvaranja soli amidosulfaminske kiseline u rasponu od 6,1 do 6,4.
10. Postupak prema bilo kojem od prethodnih zahtjeva, gdje se reakcija stvaranja soli acetoacetamida provodi na pH razini u rasponu od 5,5 do 7,0.
11. Postupak prema bilo kojem od prethodnih zahtjeva, gdje se reakcija stvaranja soli acetoacetamida provodi na pH razini u rasponu od 5,9 do 6,8.
12. Postupak prema bilo kojem od prethodnih zahtjeva, gdje se reakcija stvaranja soli acetoacetamida provodi na pH razini u rasponu od 6,1 do 6,4.
13. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time što postupak daje najmanje 50 grama acesulfam kalija po satu.
14. Postupak prema bilo kojem od prethodnih zahtjeva, gdje se reakcija stvaranja soli acetoacetamida i reakcija stvaranja soli amidosulfaminske kiseline provode u odvojenim reaktorima.
15. Postupak za proizvodnju soli amidosulfaminske kiseline, postupak koji obuhvaća korak: reakcije sulfaminske kiseline, amina i manje od 10000 ppm octene kiseline da se dobije sol amidosulfaminske kiseline, pri čemu se reakcija stvaranja soli amidosulfaminske kiseline provodi u aminskom višku od manje od 3 mol %.
16. Postupak za proizvodnju acetoacetamidne soli, postupak koji obuhvaća korake:
(a) reakciju sulfaminske kiseline, amina i od 1 ppm do 10000 ppm octene kiseline da se dobije sol amidosulfaminske kiseline, pri čemu se reakcija stvaranja soli amidosulfaminske kiseline provodi u suvišku amina manjem od 3 mol %; i
(b) reakciju soli amidosulfaminske kiseline s diketenom da se dobije sol acetoacetamida.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261657231P | 2012-06-08 | 2012-06-08 | |
| US13/901,735 US9024016B2 (en) | 2012-06-08 | 2013-05-24 | Process for producing acesulfame potassium |
| EP17151405.2A EP3210978B1 (en) | 2012-06-08 | 2013-06-06 | Process for producing acesulfame potassium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20231424T1 true HRP20231424T1 (hr) | 2024-03-01 |
Family
ID=48577062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20231424TT HRP20231424T1 (hr) | 2012-06-08 | 2013-06-06 | Postupak proizvodnje kalijevog acesulfama |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US9024016B2 (hr) |
| EP (3) | EP4248762A3 (hr) |
| CN (2) | CN104411693B (hr) |
| DK (1) | DK3210978T3 (hr) |
| ES (2) | ES2964758T3 (hr) |
| FI (1) | FI3210978T3 (hr) |
| HR (1) | HRP20231424T1 (hr) |
| HU (1) | HUE064462T2 (hr) |
| LT (1) | LT3210978T (hr) |
| PL (2) | PL2861569T3 (hr) |
| PT (1) | PT3210978T (hr) |
| RS (1) | RS64912B1 (hr) |
| SI (1) | SI3210978T1 (hr) |
| WO (1) | WO2013182651A1 (hr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104292181B (zh) * | 2014-09-27 | 2016-10-26 | 安徽金禾实业股份有限公司 | 一种mvr系统浓缩安赛蜜母液的方法 |
| CN105198778B (zh) * | 2015-08-28 | 2017-07-04 | 安徽金禾实业股份有限公司 | 一种安赛蜜合成工段酰化反应工艺 |
| CN106365952B (zh) * | 2016-08-30 | 2018-10-26 | 安徽金禾实业股份有限公司 | 一种安赛蜜合成中溶剂自热分离方法 |
| JP7169977B2 (ja) * | 2016-09-21 | 2022-11-11 | セラニーズ・インターナショナル・コーポレーション | アセスルファムカリウム組成物及びその製造方法 |
| LT3319949T (lt) * | 2016-09-21 | 2020-11-10 | Celanese International Corporation | Kalio acesulfamo kompozicijos ir jų gamybos būdas |
| DK3322695T3 (da) | 2016-09-21 | 2020-09-28 | Celanese Int Corp | Acesulfam-kalium-sammensætninger og fremgangsmåder til fremstilling af disse |
| LT3317260T (lt) | 2016-09-21 | 2020-01-27 | Celanese International Corporation | Acesulfamo kalio kompozicijos ir jų gamybos būdai |
| WO2019141369A1 (en) | 2018-01-18 | 2019-07-25 | Chemadvice Gmbh | Process for the preparation of an acesulfame with sulphuric acid processing |
| CN112142688B (zh) * | 2019-06-27 | 2023-10-20 | 南通醋酸化工股份有限公司 | 一种乙酰磺胺酸钾制备中的逐级中和反应方法 |
| CN113454074B (zh) * | 2021-05-28 | 2022-11-25 | 安徽金禾实业股份有限公司 | 乙酰磺胺酸钾的制备方法 |
| WO2022246870A1 (zh) * | 2021-05-28 | 2022-12-01 | 安徽金禾实业股份有限公司 | 乙酰乙酰胺-n-磺酸三乙胺盐的制备方法 |
| WO2022246862A1 (zh) * | 2021-05-28 | 2022-12-01 | 安徽金禾实业股份有限公司 | 乙酰磺胺酸钾组合物 |
| CN113454075A (zh) * | 2021-05-28 | 2021-09-28 | 安徽金禾实业股份有限公司 | 乙酰磺胺酸钾的制备方法 |
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| CN113563283A (zh) * | 2021-07-26 | 2021-10-29 | 南通醋酸化工股份有限公司 | 一种乙酰磺胺酸钾组合物的制备方法 |
| CN116322984A (zh) * | 2021-12-31 | 2023-06-23 | 安徽金禾实业股份有限公司 | 一种用于制备乙酰磺胺酸钾的方法 |
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| CN106625198B (zh) | 2016-12-26 | 2019-04-09 | 银川市恒益达机械有限公司 | 含氧化锆的复合型超硬珩磨油石及其制备方法 |
-
2013
- 2013-05-24 US US13/901,735 patent/US9024016B2/en not_active Ceased
- 2013-06-06 WO PCT/EP2013/061728 patent/WO2013182651A1/en active Application Filing
- 2013-06-06 HR HRP20231424TT patent/HRP20231424T1/hr unknown
- 2013-06-06 EP EP23189507.9A patent/EP4248762A3/en active Pending
- 2013-06-06 RS RS20231099A patent/RS64912B1/sr unknown
- 2013-06-06 ES ES17151405T patent/ES2964758T3/es active Active
- 2013-06-06 CN CN201380029410.2A patent/CN104411693B/zh active Active
- 2013-06-06 ES ES13727188.8T patent/ES2618937T3/es active Active
- 2013-06-06 FI FIEP17151405.2T patent/FI3210978T3/fi active
- 2013-06-06 PT PT171514052T patent/PT3210978T/pt unknown
- 2013-06-06 PL PL13727188T patent/PL2861569T3/pl unknown
- 2013-06-06 EP EP17151405.2A patent/EP3210978B1/en active Active
- 2013-06-06 SI SI201332067T patent/SI3210978T1/sl unknown
- 2013-06-06 PL PL17151405.2T patent/PL3210978T3/pl unknown
- 2013-06-06 DK DK17151405.2T patent/DK3210978T3/da active
- 2013-06-06 HU HUE17151405A patent/HUE064462T2/hu unknown
- 2013-06-06 CN CN201710388841.8A patent/CN107056660A/zh active Pending
- 2013-06-06 LT LTEP17151405.2T patent/LT3210978T/lt unknown
- 2013-06-06 EP EP13727188.8A patent/EP2861569B1/en not_active Revoked
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2017
- 2017-02-13 US US15/431,665 patent/USRE48464E1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104411693B (zh) | 2017-10-24 |
| EP4248762A2 (en) | 2023-09-27 |
| CN107056660A (zh) | 2017-08-18 |
| PL2861569T3 (pl) | 2017-05-31 |
| EP2861569A1 (en) | 2015-04-22 |
| HUE064462T2 (hu) | 2024-03-28 |
| RS64912B1 (sr) | 2023-12-29 |
| PT3210978T (pt) | 2023-11-16 |
| EP4248762A3 (en) | 2023-10-18 |
| PL3210978T3 (pl) | 2024-03-18 |
| SI3210978T1 (sl) | 2024-02-29 |
| FI3210978T3 (fi) | 2023-11-29 |
| US9024016B2 (en) | 2015-05-05 |
| EP2861569B1 (en) | 2017-02-08 |
| ES2964758T3 (es) | 2024-04-09 |
| WO2013182651A1 (en) | 2013-12-12 |
| CN104411693A (zh) | 2015-03-11 |
| ES2618937T3 (es) | 2017-06-22 |
| USRE48464E1 (en) | 2021-03-16 |
| US20130331565A1 (en) | 2013-12-12 |
| LT3210978T (lt) | 2024-01-10 |
| EP3210978A1 (en) | 2017-08-30 |
| DK3210978T3 (da) | 2023-10-30 |
| EP3210978B1 (en) | 2023-09-06 |
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