ATA379774A - Verfahren zur herstellung von citronensaure und deren derivaten - Google Patents
Verfahren zur herstellung von citronensaure und deren derivatenInfo
- Publication number
- ATA379774A ATA379774A AT379774A AT379774A ATA379774A AT A379774 A ATA379774 A AT A379774A AT 379774 A AT379774 A AT 379774A AT 379774 A AT379774 A AT 379774A AT A379774 A ATA379774 A AT A379774A
- Authority
- AT
- Austria
- Prior art keywords
- derivatives
- production
- citric acid
- citric
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23863/73A IT987222B (it) | 1973-05-09 | 1973-05-09 | Processo per la preparazione di acido citrico e di suoi derivati |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA379774A true ATA379774A (de) | 1976-01-15 |
| AT332366B AT332366B (de) | 1976-09-27 |
Family
ID=11210493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT379774A AT332366B (de) | 1973-05-09 | 1974-05-08 | Verfahren zur herstellung von citronensaure und deren derivaten |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5628894B2 (de) |
| AR (1) | AR201865A1 (de) |
| AT (1) | AT332366B (de) |
| BE (1) | BE814615A (de) |
| BG (1) | BG24404A3 (de) |
| BR (1) | BR7403406D0 (de) |
| CH (1) | CH603530A5 (de) |
| CS (1) | CS181759B2 (de) |
| DD (1) | DD111366A5 (de) |
| DE (1) | DE2422376B2 (de) |
| EG (1) | EG11325A (de) |
| ES (1) | ES426383A1 (de) |
| FR (1) | FR2228762B1 (de) |
| GB (1) | GB1421310A (de) |
| HU (1) | HU169263B (de) |
| IE (1) | IE39249B1 (de) |
| IT (1) | IT987222B (de) |
| LU (1) | LU70020A1 (de) |
| MW (1) | MW1674A1 (de) |
| NL (1) | NL7406208A (de) |
| RO (1) | RO63038A (de) |
| YU (1) | YU36142B (de) |
| ZA (1) | ZA742521B (de) |
| ZM (1) | ZM7174A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58213895A (ja) * | 1982-06-07 | 1983-12-12 | Nippon Alum Mfg Co Ltd:The | アルミニウム及びアルミニウム合金の多色電解着色法 |
| JPS59128389U (ja) * | 1983-02-18 | 1984-08-29 | 株式会社明電舎 | 作業機器の着脱装置 |
| JPS6015478U (ja) * | 1983-07-11 | 1985-02-01 | トヨタ自動車株式会社 | 溶接用ロボツトの溶接ガン交換用脱着装置 |
| JPS6130390A (ja) * | 1984-07-20 | 1986-02-12 | 日東精工株式会社 | 産業用ロボツトの作業ツ−ル位置決め装置 |
| DE3836271A1 (de) * | 1988-10-25 | 1990-04-26 | Guenter Schmidt | Verfahren zur herstellung von (+)isocitronensaeure und deren derivaten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3156709A (en) * | 1962-03-06 | 1964-11-10 | Du Pont | Oxidation process |
| US3769337A (en) * | 1971-08-18 | 1973-10-30 | Ethyl Corp | Process for the preparation of citric acid |
-
1973
- 1973-05-09 IT IT23863/73A patent/IT987222B/it active
-
1974
- 1974-04-19 ZA ZA00742521A patent/ZA742521B/xx unknown
- 1974-04-22 RO RO7400078517A patent/RO63038A/ro unknown
- 1974-04-24 EG EG139/74A patent/EG11325A/xx active
- 1974-04-25 BR BR3406/74A patent/BR7403406D0/pt unknown
- 1974-04-26 MW MW16/74*UA patent/MW1674A1/xx unknown
- 1974-04-29 FR FR7414889A patent/FR2228762B1/fr not_active Expired
- 1974-04-30 ZM ZM71/74A patent/ZM7174A1/xx unknown
- 1974-05-01 GB GB1919674A patent/GB1421310A/en not_active Expired
- 1974-05-02 IE IE940/74A patent/IE39249B1/xx unknown
- 1974-05-06 BE BE143981A patent/BE814615A/xx unknown
- 1974-05-07 YU YU1250/74A patent/YU36142B/xx unknown
- 1974-05-07 CH CH621574A patent/CH603530A5/xx not_active IP Right Cessation
- 1974-05-08 LU LU70020A patent/LU70020A1/xx unknown
- 1974-05-08 NL NL7406208A patent/NL7406208A/xx not_active Application Discontinuation
- 1974-05-08 ES ES426383A patent/ES426383A1/es not_active Expired
- 1974-05-08 DD DD178364A patent/DD111366A5/xx unknown
- 1974-05-08 AT AT379774A patent/AT332366B/de not_active IP Right Cessation
- 1974-05-08 CS CS7400003336A patent/CS181759B2/cs unknown
- 1974-05-08 HU HUSA2641A patent/HU169263B/hu unknown
- 1974-05-09 JP JP5079974A patent/JPS5628894B2/ja not_active Expired
- 1974-05-09 BG BG7400026641A patent/BG24404A3/xx unknown
- 1974-05-09 AR AR253660A patent/AR201865A1/es active
- 1974-05-09 DE DE2422376A patent/DE2422376B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5014624A (de) | 1975-02-15 |
| GB1421310A (en) | 1976-01-14 |
| EG11325A (en) | 1978-03-29 |
| DE2422376A1 (de) | 1974-11-28 |
| DE2422376B2 (de) | 1979-07-05 |
| BG24404A3 (en) | 1978-02-10 |
| FR2228762A1 (de) | 1974-12-06 |
| AT332366B (de) | 1976-09-27 |
| HU169263B (de) | 1976-10-28 |
| DD111366A5 (de) | 1975-02-12 |
| CS181759B2 (en) | 1978-03-31 |
| ZM7174A1 (en) | 1975-02-21 |
| ZA742521B (en) | 1975-06-25 |
| IE39249L (en) | 1974-11-09 |
| BE814615A (fr) | 1974-09-02 |
| YU125074A (en) | 1981-04-30 |
| YU36142B (en) | 1982-02-25 |
| ES426383A1 (es) | 1976-07-01 |
| LU70020A1 (de) | 1974-10-01 |
| IT987222B (it) | 1975-02-20 |
| BR7403406D0 (pt) | 1974-12-24 |
| RO63038A (fr) | 1978-05-15 |
| MW1674A1 (en) | 1975-04-09 |
| IE39249B1 (en) | 1978-08-30 |
| FR2228762B1 (de) | 1978-02-03 |
| JPS5628894B2 (de) | 1981-07-04 |
| AR201865A1 (es) | 1975-04-24 |
| NL7406208A (de) | 1974-11-12 |
| AU6834274A (en) | 1975-10-30 |
| CH603530A5 (de) | 1978-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EIH | Change in the person of patent owner | ||
| ELJ | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |