IT987222B - Processo per la preparazione di acido citrico e di suoi derivati - Google Patents
Processo per la preparazione di acido citrico e di suoi derivatiInfo
- Publication number
- IT987222B IT987222B IT23863/73A IT2386373A IT987222B IT 987222 B IT987222 B IT 987222B IT 23863/73 A IT23863/73 A IT 23863/73A IT 2386373 A IT2386373 A IT 2386373A IT 987222 B IT987222 B IT 987222B
- Authority
- IT
- Italy
- Prior art keywords
- derivatives
- preparation
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Cosmetics (AREA)
Priority Applications (25)
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 |
ZA00742521A ZA742521B (en) | 1973-05-09 | 1974-04-19 | Process for the preparation of citric acid and derivatives thereof |
RO7400078517A RO63038A (fr) | 1973-05-09 | 1974-04-22 | Procede pour la preparation d'acide citrique et derives |
EG139/74A EG11325A (en) | 1973-05-09 | 1974-04-24 | A process for the preparation of citric acid and derivatives thereof |
BR3406/74A BR7403406D0 (pt) | 1973-05-09 | 1974-04-25 | Processo de producao de acido citrico e seus derivados |
MW16/74*UA MW1674A1 (en) | 1973-05-09 | 1974-04-26 | Process for the preparation of citric acid and derivativesthereof |
FR7414889A FR2228762B1 (it) | 1973-05-09 | 1974-04-29 | |
AU68342/74A AU488529B2 (en) | 1974-04-29 | Process forthe preparation of citric acid and derivatives thereof | |
ZM71/74A ZM7174A1 (en) | 1973-05-09 | 1974-04-30 | Process for the preparation of citric acid and derivativesthereof |
GB1919674A GB1421310A (en) | 1973-05-09 | 1974-05-01 | Process for the preparation of citric acid and derivatives thereof |
IE940/74A IE39249B1 (en) | 1973-05-09 | 1974-05-02 | Process for producing citric acid and derivatives thereof |
BE143981A BE814615A (fr) | 1973-05-09 | 1974-05-06 | Procede de preparation d'acide citrique et de ses derives |
CH621574A CH603530A5 (it) | 1973-05-09 | 1974-05-07 | |
YU1250/74A YU36142B (en) | 1973-05-09 | 1974-05-07 | Process for obtaining citric acid and derivatives thereof |
NL7406208A NL7406208A (it) | 1973-05-09 | 1974-05-08 | |
HUSA2641A HU169263B (it) | 1973-05-09 | 1974-05-08 | |
AT379774A AT332366B (de) | 1973-05-09 | 1974-05-08 | Verfahren zur herstellung von citronensaure und deren derivaten |
CS7400003336A CS181759B2 (en) | 1973-05-09 | 1974-05-08 | Process for preparing acetic acids and salt thereof |
LU70020A LU70020A1 (it) | 1973-05-09 | 1974-05-08 | |
ES426383A ES426383A1 (es) | 1973-05-09 | 1974-05-08 | Procedimiento para la preparacion de acido citrico y de losderivados del mismo. |
DD178364A DD111366A5 (it) | 1973-05-09 | 1974-05-08 | |
JP5079974A JPS5628894B2 (it) | 1973-05-09 | 1974-05-09 | |
BG7400026641A BG24404A3 (en) | 1973-05-09 | 1974-05-09 | Method of preparing citric acid |
DE2422376A DE2422376B2 (de) | 1973-05-09 | 1974-05-09 | Verfahren zur Herstellung von Zitronensäure, deren Salzen oder Estern |
AR253660A AR201865A1 (es) | 1973-05-09 | 1974-05-09 | Procedimiento para la preparacion de acido citrico y de sus derivados |
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 (1)
Publication Number | Publication Date |
---|---|
IT987222B true IT987222B (it) | 1975-02-20 |
Family
ID=11210493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23863/73A IT987222B (it) | 1973-05-09 | 1973-05-09 | Processo per la preparazione di acido citrico e di suoi derivati |
Country Status (24)
Country | Link |
---|---|
JP (1) | JPS5628894B2 (it) |
AR (1) | AR201865A1 (it) |
AT (1) | AT332366B (it) |
BE (1) | BE814615A (it) |
BG (1) | BG24404A3 (it) |
BR (1) | BR7403406D0 (it) |
CH (1) | CH603530A5 (it) |
CS (1) | CS181759B2 (it) |
DD (1) | DD111366A5 (it) |
DE (1) | DE2422376B2 (it) |
EG (1) | EG11325A (it) |
ES (1) | ES426383A1 (it) |
FR (1) | FR2228762B1 (it) |
GB (1) | GB1421310A (it) |
HU (1) | HU169263B (it) |
IE (1) | IE39249B1 (it) |
IT (1) | IT987222B (it) |
LU (1) | LU70020A1 (it) |
MW (1) | MW1674A1 (it) |
NL (1) | NL7406208A (it) |
RO (1) | RO63038A (it) |
YU (1) | YU36142B (it) |
ZA (1) | ZA742521B (it) |
ZM (1) | ZM7174A1 (it) |
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 DD DD178364A patent/DD111366A5/xx unknown
- 1974-05-08 CS CS7400003336A patent/CS181759B2/cs unknown
- 1974-05-08 AT AT379774A patent/AT332366B/de not_active IP Right Cessation
- 1974-05-08 NL NL7406208A patent/NL7406208A/xx not_active Application Discontinuation
- 1974-05-08 HU HUSA2641A patent/HU169263B/hu unknown
- 1974-05-08 ES ES426383A patent/ES426383A1/es not_active Expired
- 1974-05-09 AR AR253660A patent/AR201865A1/es active
- 1974-05-09 JP JP5079974A patent/JPS5628894B2/ja not_active Expired
- 1974-05-09 DE DE2422376A patent/DE2422376B2/de not_active Withdrawn
- 1974-05-09 BG BG7400026641A patent/BG24404A3/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATA379774A (de) | 1976-01-15 |
AT332366B (de) | 1976-09-27 |
BR7403406D0 (pt) | 1974-12-24 |
IE39249L (en) | 1974-11-09 |
JPS5628894B2 (it) | 1981-07-04 |
AU6834274A (en) | 1975-10-30 |
FR2228762B1 (it) | 1978-02-03 |
YU36142B (en) | 1982-02-25 |
IE39249B1 (en) | 1978-08-30 |
LU70020A1 (it) | 1974-10-01 |
DD111366A5 (it) | 1975-02-12 |
NL7406208A (it) | 1974-11-12 |
YU125074A (en) | 1981-04-30 |
BG24404A3 (en) | 1978-02-10 |
FR2228762A1 (it) | 1974-12-06 |
EG11325A (en) | 1978-03-29 |
MW1674A1 (en) | 1975-04-09 |
CH603530A5 (it) | 1978-08-15 |
ES426383A1 (es) | 1976-07-01 |
HU169263B (it) | 1976-10-28 |
DE2422376A1 (de) | 1974-11-28 |
DE2422376B2 (de) | 1979-07-05 |
RO63038A (fr) | 1978-05-15 |
GB1421310A (en) | 1976-01-14 |
AR201865A1 (es) | 1975-04-24 |
ZA742521B (en) | 1975-06-25 |
CS181759B2 (en) | 1978-03-31 |
BE814615A (fr) | 1974-09-02 |
JPS5014624A (it) | 1975-02-15 |
ZM7174A1 (en) | 1975-02-21 |
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