GB1421310A - Process for the preparation of citric acid and derivatives thereof - Google Patents

Process for the preparation of citric acid and derivatives thereof

Info

Publication number
GB1421310A
GB1421310A GB1919674A GB1919674A GB1421310A GB 1421310 A GB1421310 A GB 1421310A GB 1919674 A GB1919674 A GB 1919674A GB 1919674 A GB1919674 A GB 1919674A GB 1421310 A GB1421310 A GB 1421310A
Authority
GB
United Kingdom
Prior art keywords
derivatives
citric acid
acid
preparation
carbon atoms
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.)
Expired
Application number
GB1919674A
Other languages
English (en)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1421310A publication Critical patent/GB1421310A/en
Expired legal-status Critical Current

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)
  • Cosmetics (AREA)
  • Epoxy Compounds (AREA)
GB1919674A 1973-05-09 1974-05-01 Process for the preparation of citric acid and derivatives thereof Expired GB1421310A (en)

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
GB1421310A true GB1421310A (en) 1976-01-14

Family

ID=11210493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1919674A Expired GB1421310A (en) 1973-05-09 1974-05-01 Process for the preparation of citric acid and derivatives thereof

Country Status (24)

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

Families Citing this family (5)

* 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
DE3836271A1 (de) * 1988-10-25 1990-04-26 Guenter Schmidt Verfahren zur herstellung von (+)isocitronensaeure und deren derivaten

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

Also Published As

Publication number Publication date
MW1674A1 (en) 1975-04-09
CH603530A5 (fr) 1978-08-15
RO63038A (fr) 1978-05-15
EG11325A (en) 1978-03-29
ZA742521B (en) 1975-06-25
DE2422376B2 (de) 1979-07-05
YU36142B (en) 1982-02-25
AU6834274A (en) 1975-10-30
JPS5014624A (fr) 1975-02-15
BR7403406D0 (pt) 1974-12-24
DE2422376A1 (de) 1974-11-28
IT987222B (it) 1975-02-20
NL7406208A (fr) 1974-11-12
LU70020A1 (fr) 1974-10-01
HU169263B (fr) 1976-10-28
CS181759B2 (en) 1978-03-31
IE39249L (en) 1974-11-09
YU125074A (en) 1981-04-30
BG24404A3 (en) 1978-02-10
FR2228762A1 (fr) 1974-12-06
FR2228762B1 (fr) 1978-02-03
ES426383A1 (es) 1976-07-01
DD111366A5 (fr) 1975-02-12
IE39249B1 (en) 1978-08-30
ZM7174A1 (en) 1975-02-21
AT332366B (de) 1976-09-27
ATA379774A (de) 1976-01-15
BE814615A (fr) 1974-09-02
AR201865A1 (es) 1975-04-24
JPS5628894B2 (fr) 1981-07-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee