DE2422376B2 - Verfahren zur Herstellung von Zitronensäure, deren Salzen oder Estern - Google Patents

Verfahren zur Herstellung von Zitronensäure, deren Salzen oder Estern

Info

Publication number
DE2422376B2
DE2422376B2 DE2422376A DE2422376A DE2422376B2 DE 2422376 B2 DE2422376 B2 DE 2422376B2 DE 2422376 A DE2422376 A DE 2422376A DE 2422376 A DE2422376 A DE 2422376A DE 2422376 B2 DE2422376 B2 DE 2422376B2
Authority
DE
Germany
Prior art keywords
salts
citric acid
esters
production
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE2422376A
Other languages
German (de)
English (en)
Other versions
DE2422376A1 (de
Inventor
Marcello Massi Dr. San Donato Milanese Mauri
Ugo Dr. Mailand Romano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANIC SpA PALERMO (ITALIEN)
Original Assignee
ANIC SpA PALERMO (ITALIEN)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANIC SpA PALERMO (ITALIEN) filed Critical ANIC SpA PALERMO (ITALIEN)
Publication of DE2422376A1 publication Critical patent/DE2422376A1/de
Publication of DE2422376B2 publication Critical patent/DE2422376B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/48Compounds 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
DE2422376A 1973-05-09 1974-05-09 Verfahren zur Herstellung von Zitronensäure, deren Salzen oder Estern Withdrawn DE2422376B2 (de)

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
DE2422376A1 DE2422376A1 (de) 1974-11-28
DE2422376B2 true DE2422376B2 (de) 1979-07-05

Family

ID=11210493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2422376A Withdrawn DE2422376B2 (de) 1973-05-09 1974-05-09 Verfahren zur Herstellung von Zitronensäure, deren Salzen oder Estern

Country Status (24)

Country Link
JP (1) JPS5628894B2 (es)
AR (1) AR201865A1 (es)
AT (1) AT332366B (es)
BE (1) BE814615A (es)
BG (1) BG24404A3 (es)
BR (1) BR7403406D0 (es)
CH (1) CH603530A5 (es)
CS (1) CS181759B2 (es)
DD (1) DD111366A5 (es)
DE (1) DE2422376B2 (es)
EG (1) EG11325A (es)
ES (1) ES426383A1 (es)
FR (1) FR2228762B1 (es)
GB (1) GB1421310A (es)
HU (1) HU169263B (es)
IE (1) IE39249B1 (es)
IT (1) IT987222B (es)
LU (1) LU70020A1 (es)
MW (1) MW1674A1 (es)
NL (1) NL7406208A (es)
RO (1) RO63038A (es)
YU (1) YU36142B (es)
ZA (1) ZA742521B (es)
ZM (1) ZM7174A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836271A1 (de) * 1988-10-25 1990-04-26 Guenter Schmidt Verfahren zur herstellung von (+)isocitronensaeure und deren derivaten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836271A1 (de) * 1988-10-25 1990-04-26 Guenter Schmidt Verfahren zur herstellung von (+)isocitronensaeure und deren derivaten

Also Published As

Publication number Publication date
JPS5014624A (es) 1975-02-15
GB1421310A (en) 1976-01-14
EG11325A (en) 1978-03-29
DE2422376A1 (de) 1974-11-28
BG24404A3 (en) 1978-02-10
FR2228762A1 (es) 1974-12-06
AT332366B (de) 1976-09-27
HU169263B (es) 1976-10-28
DD111366A5 (es) 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 (es) 1974-10-01
IT987222B (it) 1975-02-20
BR7403406D0 (pt) 1974-12-24
RO63038A (fr) 1978-05-15
MW1674A1 (en) 1975-04-09
ATA379774A (de) 1976-01-15
IE39249B1 (en) 1978-08-30
FR2228762B1 (es) 1978-02-03
JPS5628894B2 (es) 1981-07-04
AR201865A1 (es) 1975-04-24
NL7406208A (es) 1974-11-12
AU6834274A (en) 1975-10-30
CH603530A5 (es) 1978-08-15

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8239 Disposal/non-payment of the annual fee