HRP20201626T1 - Pripravci kalijevog acesulfama i postupci za njegovu proizvodnju - Google Patents
Pripravci kalijevog acesulfama i postupci za njegovu proizvodnju Download PDFInfo
- Publication number
- HRP20201626T1 HRP20201626T1 HRP20201626TT HRP20201626T HRP20201626T1 HR P20201626 T1 HRP20201626 T1 HR P20201626T1 HR P20201626T T HRP20201626T T HR P20201626TT HR P20201626 T HRP20201626 T HR P20201626T HR P20201626 T1 HRP20201626 T1 HR P20201626T1
- Authority
- HR
- Croatia
- Prior art keywords
- acesulfame potassium
- preparation
- acesulfame
- acetoacetamide
- wppm
- Prior art date
Links
- WBZFUFAFFUEMEI-UHFFFAOYSA-M Acesulfame k Chemical compound [K+].CC1=CC(=O)[N-]S(=O)(=O)O1 WBZFUFAFFUEMEI-UHFFFAOYSA-M 0.000 title claims 34
- 229960004998 acesulfame potassium Drugs 0.000 title claims 34
- 235000010358 acesulfame potassium Nutrition 0.000 title claims 34
- 239000000619 acesulfame-K Substances 0.000 title claims 34
- 238000000034 method Methods 0.000 title claims 20
- 239000000203 mixture Substances 0.000 title claims 2
- 238000002360 preparation method Methods 0.000 claims 28
- GCPWJFKTWGFEHH-UHFFFAOYSA-N acetoacetamide Chemical compound CC(=O)CC(N)=O GCPWJFKTWGFEHH-UHFFFAOYSA-N 0.000 claims 14
- 238000001704 evaporation Methods 0.000 claims 7
- 230000008020 evaporation Effects 0.000 claims 6
- 239000013078 crystal Substances 0.000 claims 5
- 238000001914 filtration Methods 0.000 claims 5
- 238000000926 separation method Methods 0.000 claims 5
- 238000002425 crystallisation Methods 0.000 claims 4
- 230000008025 crystallization Effects 0.000 claims 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 238000006386 neutralization reaction Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 125000004122 cyclic group Chemical group 0.000 claims 2
- 230000014759 maintenance of location Effects 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- QXBGLCSYJYZBFK-UHFFFAOYSA-N 3-oxobutanoylsulfamic acid Chemical compound CC(=O)CC(=O)NS(O)(=O)=O QXBGLCSYJYZBFK-UHFFFAOYSA-N 0.000 claims 1
- 229960005164 acesulfame Drugs 0.000 claims 1
- YGCFIWIQZPHFLU-UHFFFAOYSA-N acesulfame Chemical compound CC1=CC(=O)NS(=O)(=O)O1 YGCFIWIQZPHFLU-UHFFFAOYSA-N 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 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 1
- 230000007704 transition Effects 0.000 claims 1
Classifications
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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)
- Seasonings (AREA)
Claims (16)
1. Postupak za proizvodnju gotovog pripravka kalijevog acesulfama, naznačen time da postupak obuhvaća korake:
(a) snabdijevanje pripravka sirovog kalijevog acesulfama koji sadrži kalijev acesulfam, acetoacetamid i vodu;
(b) koncentriranje pripravka sirovog kalijevog acesulfama da bi se stvorio vodeni tok i intermedijarni pripravak kalijevog acesulfama koji sadrži kalijev acesulfam i manje od 33 wppm acetoacetamida;
i
(c) odvajanje intermedijarnog pripravka kalijevog acesulfama da bi se dobio gotov pripravak kalijevog acesulfama koji sadrži kalijev acesulfam i manje od 33 wppm acetoacetamida;
pri čemu se korak koncentriranja (b) provodi na temperaturi ispod 85°C, i pri čemu se korak odvajanja (c) izvodi na temperaturi na ili ispod 20°C i pri čemu se postupak koncentriranja provodi pri ili održava pri vremenu održavanja kraćem od 120 minuta.
2. Postupak prema zahtjevu 1, naznačen time da korak snabdijevanja (a) obuhvaća:
reakciju sulfamske kiseline i amina kako bi nastala sol amidosulfamske kiseline;
reakciju soli amidosulfamske kiseline i acetoacetilirajućeg agensa da bi se dobila acetoacetamidna sol;
reakciju acetoacetamidne soli s ciklirajućim agensom u pripravak ciklizirajućeg agensa za stvaranje cikličkog adukta sumpornog trioksida,;
hidroliziranje cikličkog adukta sumpornog trioksida za stvaranje pripravka acesulfama-H koji sadrži acesulfam-H; i
neutraliziranje acesulfama-H u pripravak acesulfama-H da bi se dobio sirovi kalijev acesulfam.
3. Postupak prema zahtjevu 1, naznačen time da koncentriranje obuhvaća:
isparavanje pripravka sirovog kalijevog acesulfama da bi se stvorio vodeni tok i intermedijarni pripravak kalijevog acesulfama koji sadrži kalijev acesulfam i manje od 75 mas % vode.
4. Postupak prema zahtjevu 3, naznačen time da je vrijeme zadržavanja isparavanja manje od 120 minuta.
5. Postupak prema zahtjevu 3, naznačen time da odvajanje obuhvaća:
kristalizaciju intermedijarnog pripravka kalijevog acesulfama da se dobiju kristali kalijevog acesulfama; i filtriranje kristala kalijevog acesulfama da bi se dobio gotov pripravak kalijevog acesulfama.
6. Postupak prema zahtjevu 5, naznačen time da se filtriranje provodi na temperaturi od ili ispod 20°C.
7. Postupak prema zahtjevu 5, naznačen time da se kristalizacija provodi na temperaturi od ili ispod 20°C.
8. Postupak prema zahtjevu 5, naznačen time da se kristalizacija provodi pri pH ispod 10.
9. Postupak prema zahtjevu 3, naznačen time da se isparavanje provodi na temperaturi u rasponu od 20°C do 55°C, vrijeme zadržavanja isparivanja je od 10 do 100 minuta, a odvajanje se provodi na temperaturi u rasponu od -10°C do 15°C, vrijeme zadržavanja u operaciji razdvajanja kreće se od 1 do 180 minuta, sirovi pripravak kalijevog acesulfama sadrži od 500 wppm do 2375 wppm acetoacetamida, intermedijarni pripravak kalijevog acesulfama sadrži 10 wppb do 20 wppm acetoacetamida i 10 wppb do 20 wppm acetoacetamid-N-sulfonske kiseline, a gotov pripravak kalijevog acesulfama sadrži od 10 wppb do 10 wppm acetoacetamida i od 1 wppb do 20 wppm acetoacetamid-N-sulfonske kiseline.
10. Postupak prema zahtjevu 3, naznačen time da:
(i) se isparavanje provodi na temperaturi ispod 46°C,
(ii) je vrijeme zadržavanja isparivača manje od 30 minuta,
(iii) se kristalizacija provodi na temperaturi ispod 20°C,
(iv) intermedijarni pripravak kalijevog acesulfama sadrži od 10 wppb do 12 wppm acetoacetamida,
i
(v) gotovi pripravak kalijevog acesulfama sadrži od 10 wppb do 7 wppm acetoacetamida.
11. Postupak prema zahtjevu 3, naznačen time da sirovi pripravak acesulfama nadalje sadrži otapalo i gdje postupak nadalje obuhvaća uklanjanje otapala iz sirovog pripravka kalijevog acesulfama prije isparavanja.
12. Postupak u skladu s zahtjevom 1, naznačen time da je maseni udio acetoacetamida u gotovom pripravku kalijevog acesulfama manji od masenog udjela acetoacetamida u sirovom pripravku kalijevog acesulfama.
13. Postupak u skladu s zahtjevom 2, naznačen time da nadalje obuhvaća:
odvajanje od pripravka prijelazne faze acesulfama-H koji sadrži najmanje 2 mas % acetoacetamida da bi se stvorio pročišćeni pripravak acesulfama-H.
14. Postupak prema zahtjevu 13, naznačen time da neutralizacija sadrži neutralizaciju acesulfama-H u pročišćenom pripravku acesulfama-H da bi se dobio sirovi pripravak kalijevog acesulfama koji sadrži kalijev acesulfam i acetoacetamid.
15. Postupak u skladu s zahtjevom 1, naznačen time da koncentriranje uključuje isparavanje sirovog pripravka kalijevog acesulfama da bi se stvorio vodeni tok i intermedijarni pripravak kalijevog acesulfama koji sadrži kalijev acesulfam i manje od 50 mas % vode, a odvajanje obuhvaća kristalizaciju intermedijarnog pripravka kalijevog acesulfama da bi se stvorila struja koja sadrži kristale koji sadrže kristale kalijevog acesulfama, i filtriranje struje koja sadrži kristale da bi se završio pripravak kalijevog acesulfama.
16. Postupak prema zahtjevu 15, naznačen time da filtriranje obuhvaća najmanje dvije operacije filtriranja.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662397509P | 2016-09-21 | 2016-09-21 | |
| EP17772252.7A EP3319949B1 (en) | 2016-09-21 | 2017-09-14 | Acesulfame potassium compositions and processes for producing same |
| PCT/US2017/051512 WO2018057388A1 (en) | 2016-09-21 | 2017-09-14 | Acesulfame potassium compositions and processes for producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20201626T1 true HRP20201626T1 (hr) | 2020-12-25 |
Family
ID=59955726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20201626TT HRP20201626T1 (hr) | 2016-09-21 | 2020-10-08 | Pripravci kalijevog acesulfama i postupci za njegovu proizvodnju |
Country Status (14)
| Country | Link |
|---|---|
| US (7) | US10029999B2 (hr) |
| EP (2) | EP3319949B1 (hr) |
| JP (3) | JP6912581B2 (hr) |
| CY (1) | CY1123444T1 (hr) |
| DK (1) | DK3319949T3 (hr) |
| ES (1) | ES2824521T3 (hr) |
| HR (1) | HRP20201626T1 (hr) |
| HU (1) | HUE051396T2 (hr) |
| LT (1) | LT3319949T (hr) |
| PL (1) | PL3319949T3 (hr) |
| PT (1) | PT3319949T (hr) |
| RS (1) | RS60987B1 (hr) |
| SI (1) | SI3319949T1 (hr) |
| WO (1) | WO2018057388A1 (hr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT3317260T (lt) | 2016-09-21 | 2020-01-27 | Celanese International Corporation | Acesulfamo kalio kompozicijos ir jų gamybos būdai |
| DK3322695T3 (da) | 2016-09-21 | 2020-09-28 | Celanese Int Corp | Acesulfam-kalium-sammensætninger og fremgangsmåder til fremstilling af disse |
| 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 |
| US20230382877A1 (en) * | 2020-09-21 | 2023-11-30 | Anhui Jinhe Industrial Co., Ltd. | Method for refining acesulfame potassium |
| CN112574139B (zh) * | 2020-11-30 | 2022-04-19 | 安徽金禾实业股份有限公司 | 一种细粉状安赛蜜的结晶方法 |
| 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 |
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| EP3319949B1 (en) | 2020-07-22 |
| US20180079734A1 (en) | 2018-03-22 |
| JP2023093678A (ja) | 2023-07-04 |
| RS60987B1 (sr) | 2020-11-30 |
| JP6912581B2 (ja) | 2021-08-04 |
| JP7270670B2 (ja) | 2023-05-10 |
| JP2021119177A (ja) | 2021-08-12 |
| LT3319949T (lt) | 2020-11-10 |
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