YU8097A - Postupak za pripremanje kalcijum-piruvata i njegovog hidrata - Google Patents
Postupak za pripremanje kalcijum-piruvata i njegovog hidrataInfo
- Publication number
- YU8097A YU8097A YU8097A YU8097A YU8097A YU 8097 A YU8097 A YU 8097A YU 8097 A YU8097 A YU 8097A YU 8097 A YU8097 A YU 8097A YU 8097 A YU8097 A YU 8097A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- solution
- hydrate
- preparation
- calcium pyruvate
- iii
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Postupak za pripremanje kalcijum-piruvata, velike čistoće ili njegovog hidrata, reakcijom vodenog rastvora pirogroždjane kiseline sa nekim neorganskim jedinjenjem kalcijuma, a uz podešavanje pH-vrednosti na 2 do 7, prvenstveno 2,5 do 4, koji je naznačen time što se na, do 10%-ni vodeni rastvor pirogroždjane kiseline, eventualno u prisustvu nekog stabilizatora ili sredstva koje gradi kompleks, deluje sa jedinjenjem kalcijuma, a tako dobijen rastvor se na temperaturama od 0 do 30В°C meša sa nekim organskim sredstvom za razblaživanje, pa se nastali talog kalcijum-piruvata ili njegov hidrat, izdvaja iz rastvora.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0044896A AT403916B (de) | 1996-03-11 | 1996-03-11 | Verfahren zur herstellung von calziumpyruvat und dessen hydraten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| YU8097A true YU8097A (sh) | 1999-06-15 |
Family
ID=3490889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU8097A YU8097A (sh) | 1996-03-11 | 1997-03-03 | Postupak za pripremanje kalcijum-piruvata i njegovog hidrata |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5723661A (sh) |
| EP (1) | EP0795534B1 (sh) |
| JP (1) | JPH101452A (sh) |
| KR (1) | KR970065501A (sh) |
| AT (2) | AT403916B (sh) |
| AU (1) | AU707711B2 (sh) |
| CA (1) | CA2199594A1 (sh) |
| DE (1) | DE59701076D1 (sh) |
| DK (1) | DK0795534T3 (sh) |
| ES (1) | ES2142114T3 (sh) |
| GR (1) | GR3032566T3 (sh) |
| HR (1) | HRP970136A2 (sh) |
| NO (1) | NO306341B1 (sh) |
| NZ (1) | NZ314373A (sh) |
| TW (1) | TW438755B (sh) |
| YU (1) | YU8097A (sh) |
| ZA (1) | ZA972088B (sh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19729786A1 (de) * | 1997-07-11 | 1999-01-14 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von Calciumpyruvaten |
| TW404833B (en) * | 1997-07-11 | 2000-09-11 | Sueddeutsche Kalkstickstoff | A method of producing calcium pyruvates |
| US6232497B1 (en) * | 1998-12-23 | 2001-05-15 | Skw Trostberg Aktiengesellschaft | Method for producing alkali metal and alkaline earth metal pyruvates |
| CN107118094A (zh) * | 2017-03-22 | 2017-09-01 | 青岛大学 | 一种利用鲍鱼壳为钙源合成丙酮酸钙同时提取浸膏的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1465432A (fr) * | 1965-08-25 | 1967-01-13 | D Opochimiotherapie Lab | Nouveau sel de calcium et son procédé de préparation |
| US4076745A (en) * | 1976-07-08 | 1978-02-28 | Syntex (U.S.A.) Inc. | Process for calcium salts α-ketocarboxylic acids |
-
1996
- 1996-03-11 AT AT0044896A patent/AT403916B/de not_active IP Right Cessation
-
1997
- 1997-02-20 TW TW086102022A patent/TW438755B/zh active
- 1997-03-03 YU YU8097A patent/YU8097A/sh unknown
- 1997-03-04 AT AT97103520T patent/ATE189451T1/de not_active IP Right Cessation
- 1997-03-04 EP EP97103520A patent/EP0795534B1/de not_active Expired - Lifetime
- 1997-03-04 ES ES97103520T patent/ES2142114T3/es not_active Expired - Lifetime
- 1997-03-04 DE DE59701076T patent/DE59701076D1/de not_active Expired - Fee Related
- 1997-03-04 DK DK97103520T patent/DK0795534T3/da not_active Application Discontinuation
- 1997-03-10 KR KR1019970007869A patent/KR970065501A/ko not_active Application Discontinuation
- 1997-03-10 JP JP9055145A patent/JPH101452A/ja not_active Withdrawn
- 1997-03-10 NZ NZ314373A patent/NZ314373A/en unknown
- 1997-03-10 CA CA002199594A patent/CA2199594A1/en not_active Abandoned
- 1997-03-10 NO NO971084A patent/NO306341B1/no unknown
- 1997-03-11 US US08/814,410 patent/US5723661A/en not_active Expired - Fee Related
- 1997-03-11 AU AU16231/97A patent/AU707711B2/en not_active Ceased
- 1997-03-11 HR HRA448/96A patent/HRP970136A2/xx not_active Application Discontinuation
- 1997-03-11 ZA ZA9702088A patent/ZA972088B/xx unknown
-
2000
- 2000-02-03 GR GR990402498T patent/GR3032566T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR3032566T3 (en) | 2000-05-31 |
| NO306341B1 (no) | 1999-10-25 |
| KR970065501A (ko) | 1997-10-13 |
| ATA44896A (de) | 1997-11-15 |
| ZA972088B (en) | 1997-09-17 |
| AU1623197A (en) | 1997-09-18 |
| NO971084D0 (no) | 1997-03-10 |
| DK0795534T3 (da) | 2000-05-01 |
| ES2142114T3 (es) | 2000-04-01 |
| DE59701076D1 (de) | 2000-03-09 |
| TW438755B (en) | 2001-06-07 |
| AU707711B2 (en) | 1999-07-15 |
| US5723661A (en) | 1998-03-03 |
| JPH101452A (ja) | 1998-01-06 |
| NO971084L (no) | 1997-09-12 |
| HRP970136A2 (en) | 1998-04-30 |
| EP0795534B1 (de) | 2000-02-02 |
| NZ314373A (en) | 1998-07-28 |
| ATE189451T1 (de) | 2000-02-15 |
| CA2199594A1 (en) | 1997-09-11 |
| AT403916B (de) | 1998-06-25 |
| EP0795534A1 (de) | 1997-09-17 |
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