BE814615A - PROCESS FOR PREPARING CITRIC ACID AND ITS DERIVATIVES - Google Patents
PROCESS FOR PREPARING CITRIC ACID AND ITS DERIVATIVESInfo
- Publication number
- BE814615A BE814615A BE143981A BE143981A BE814615A BE 814615 A BE814615 A BE 814615A BE 143981 A BE143981 A BE 143981A BE 143981 A BE143981 A BE 143981A BE 814615 A BE814615 A BE 814615A
- Authority
- BE
- Belgium
- Prior art keywords
- derivatives
- citric acid
- preparing citric
- preparing
- acid
- Prior art date
Links
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 title 3
- 238000004519 manufacturing process Methods 0.000 title 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23863/73A IT987222B (en) | 1973-05-09 | 1973-05-09 | PROCESS FOR THE PREPARATION OF CITRIC ACID AND ITS DERIVATIVES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE814615A true BE814615A (en) | 1974-09-02 |
Family
ID=11210493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE143981A BE814615A (en) | 1973-05-09 | 1974-05-06 | PROCESS FOR PREPARING CITRIC ACID AND ITS DERIVATIVES |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5628894B2 (en) |
| AR (1) | AR201865A1 (en) |
| AT (1) | AT332366B (en) |
| BE (1) | BE814615A (en) |
| BG (1) | BG24404A3 (en) |
| BR (1) | BR7403406D0 (en) |
| CH (1) | CH603530A5 (en) |
| CS (1) | CS181759B2 (en) |
| DD (1) | DD111366A5 (en) |
| DE (1) | DE2422376B2 (en) |
| EG (1) | EG11325A (en) |
| ES (1) | ES426383A1 (en) |
| FR (1) | FR2228762B1 (en) |
| GB (1) | GB1421310A (en) |
| HU (1) | HU169263B (en) |
| IE (1) | IE39249B1 (en) |
| IT (1) | IT987222B (en) |
| LU (1) | LU70020A1 (en) |
| MW (1) | MW1674A1 (en) |
| NL (1) | NL7406208A (en) |
| RO (1) | RO63038A (en) |
| YU (1) | YU36142B (en) |
| ZA (1) | ZA742521B (en) |
| ZM (1) | ZM7174A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58213895A (en) * | 1982-06-07 | 1983-12-12 | Nippon Alum Mfg Co Ltd:The | Electrolytic multicolor pigmentation method of aluminum and aluminum alloy |
| JPS6015478U (en) * | 1983-07-11 | 1985-02-01 | トヨタ自動車株式会社 | Detachment device for replacing welding guns on welding robots |
| JPS6130390A (en) * | 1984-07-20 | 1986-02-12 | 日東精工株式会社 | Positioning device for working tool of industrial robot |
| DE3836271A1 (en) * | 1988-10-25 | 1990-04-26 | Guenter Schmidt | METHOD FOR PRODUCING (+) ISOCITRONIC ACID AND ITS DERIVATIVES |
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/en active
-
1974
- 1974-04-19 ZA ZA00742521A patent/ZA742521B/en unknown
- 1974-04-22 RO RO7400078517A patent/RO63038A/en unknown
- 1974-04-24 EG EG139/74A patent/EG11325A/en active
- 1974-04-25 BR BR3406/74A patent/BR7403406D0/en unknown
- 1974-04-26 MW MW16/74*UA patent/MW1674A1/en unknown
- 1974-04-29 FR FR7414889A patent/FR2228762B1/fr not_active Expired
- 1974-04-30 ZM ZM71/74A patent/ZM7174A1/en unknown
- 1974-05-01 GB GB1919674A patent/GB1421310A/en not_active Expired
- 1974-05-02 IE IE940/74A patent/IE39249B1/en unknown
- 1974-05-06 BE BE143981A patent/BE814615A/en unknown
- 1974-05-07 YU YU1250/74A patent/YU36142B/en unknown
- 1974-05-07 CH CH621574A patent/CH603530A5/xx not_active IP Right Cessation
- 1974-05-08 DD DD178364A patent/DD111366A5/xx unknown
- 1974-05-08 HU HUSA2641A patent/HU169263B/hu unknown
- 1974-05-08 AT AT379774A patent/AT332366B/en not_active IP Right Cessation
- 1974-05-08 ES ES426383A patent/ES426383A1/en not_active Expired
- 1974-05-08 LU LU70020A patent/LU70020A1/xx unknown
- 1974-05-08 NL NL7406208A patent/NL7406208A/xx not_active Application Discontinuation
- 1974-05-08 CS CS7400003336A patent/CS181759B2/en unknown
- 1974-05-09 DE DE2422376A patent/DE2422376B2/en not_active Withdrawn
- 1974-05-09 AR AR253660A patent/AR201865A1/en active
- 1974-05-09 BG BG026641A patent/BG24404A3/en unknown
- 1974-05-09 JP JP5079974A patent/JPS5628894B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5014624A (en) | 1975-02-15 |
| DE2422376B2 (en) | 1979-07-05 |
| HU169263B (en) | 1976-10-28 |
| ZA742521B (en) | 1975-06-25 |
| FR2228762B1 (en) | 1978-02-03 |
| MW1674A1 (en) | 1975-04-09 |
| IE39249L (en) | 1974-11-09 |
| EG11325A (en) | 1978-03-29 |
| YU125074A (en) | 1981-04-30 |
| ATA379774A (en) | 1976-01-15 |
| CH603530A5 (en) | 1978-08-15 |
| AR201865A1 (en) | 1975-04-24 |
| JPS5628894B2 (en) | 1981-07-04 |
| IE39249B1 (en) | 1978-08-30 |
| IT987222B (en) | 1975-02-20 |
| CS181759B2 (en) | 1978-03-31 |
| AT332366B (en) | 1976-09-27 |
| RO63038A (en) | 1978-05-15 |
| YU36142B (en) | 1982-02-25 |
| ES426383A1 (en) | 1976-07-01 |
| LU70020A1 (en) | 1974-10-01 |
| AU6834274A (en) | 1975-10-30 |
| DE2422376A1 (en) | 1974-11-28 |
| GB1421310A (en) | 1976-01-14 |
| BG24404A3 (en) | 1978-02-10 |
| FR2228762A1 (en) | 1974-12-06 |
| DD111366A5 (en) | 1975-02-12 |
| NL7406208A (en) | 1974-11-12 |
| ZM7174A1 (en) | 1975-02-21 |
| BR7403406D0 (en) | 1974-12-24 |
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