JPS53149929A - Process for preparing urea - Google Patents

Process for preparing urea

Info

Publication number
JPS53149929A
JPS53149929A JP3695778A JP3695778A JPS53149929A JP S53149929 A JPS53149929 A JP S53149929A JP 3695778 A JP3695778 A JP 3695778A JP 3695778 A JP3695778 A JP 3695778A JP S53149929 A JPS53149929 A JP S53149929A
Authority
JP
Japan
Prior art keywords
preparing urea
urea
preparing
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.)
Pending
Application number
JP3695778A
Other languages
English (en)
Japanese (ja)
Inventor
Pagaani Jiyorujiyo
Bonetsuchi Andorea
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 JPS53149929A publication Critical patent/JPS53149929A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP3695778A 1977-03-31 1978-03-31 Process for preparing urea Pending JPS53149929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21904/77A IT1075371B (it) 1977-03-31 1977-03-31 Processo per la produzione di urea partendo da co2 e nh3 pure

Publications (1)

Publication Number Publication Date
JPS53149929A true JPS53149929A (en) 1978-12-27

Family

ID=11188506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3695778A Pending JPS53149929A (en) 1977-03-31 1978-03-31 Process for preparing urea

Country Status (20)

Country Link
JP (1) JPS53149929A (fr)
AR (1) AR214002A1 (fr)
AU (1) AU519725B2 (fr)
BE (1) BE865585A (fr)
BR (1) BR7802007A (fr)
CA (1) CA1101884A (fr)
CH (1) CH632240A5 (fr)
CS (1) CS204026B2 (fr)
DD (1) DD134223A5 (fr)
DE (1) DE2813528C3 (fr)
DK (1) DK140378A (fr)
ES (1) ES469090A1 (fr)
FR (1) FR2385690A1 (fr)
GB (1) GB1586629A (fr)
IE (1) IE46700B1 (fr)
IT (1) IT1075371B (fr)
LU (1) LU79340A1 (fr)
NL (1) NL7803338A (fr)
PL (1) PL108056B1 (fr)
SE (1) SE7803685L (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790015A (fr) * 1971-10-19 1973-04-12 Mavrovic Ivo Synthese de l'uree avec conversion et recuperation de chaleur ameliorees

Also Published As

Publication number Publication date
AR214002A1 (es) 1979-04-11
DE2813528C3 (de) 1980-03-20
PL108056B1 (pl) 1980-03-31
BR7802007A (pt) 1979-04-03
DE2813528B2 (de) 1979-07-26
PL205651A1 (pl) 1978-12-04
CA1101884A (fr) 1981-05-26
DE2813528A1 (de) 1978-10-12
IE780636L (en) 1978-11-30
DK140378A (da) 1978-10-01
IT1075371B (it) 1985-04-22
DD134223A5 (de) 1979-02-14
LU79340A1 (fr) 1978-07-13
NL7803338A (nl) 1978-10-03
AU519725B2 (en) 1981-12-17
GB1586629A (en) 1981-03-25
IE46700B1 (en) 1983-08-24
AU3429178A (en) 1979-09-27
SE7803685L (sv) 1978-10-01
CH632240A5 (en) 1982-09-30
BE865585A (fr) 1978-10-02
CS204026B2 (en) 1981-03-31
FR2385690A1 (fr) 1978-10-27
ES469090A1 (es) 1978-11-16

Similar Documents

Publication Publication Date Title
GB2004493B (en) Process for preparing aluminus
GB2011899B (en) Process for preparing vincadifformine
YU107378A (en) Improved process for preparing urea
HU179428B (en) Process for preparing 1-acyl-2-cyano-aziridines
JPS53124206A (en) Process for preparing ethylfneglycol
HU179663B (en) Process for preparing d-alpha-aminoacids
HU179803B (en) Process for preparing glucopyranose-nitroso-carbamides
JPS53119837A (en) Process for preparing nitrosobenzole
JPS53130612A (en) Process for preparing ethlenfglycoldimethylether
JPS53105426A (en) Process for preparing acylcyanate
JPS53124212A (en) Process for preparing 33methyll22butenee11ol
DE2860177D1 (en) Process for preparing acetylaminobenzenes
PT68189A (en) Process for preparing novel urea derivatives
GB2012756B (en) Process for preparing 5-arylhydantoins
DE2860421D1 (en) Process for preparing 1-amino-2-sulfo-4-bromanthraquinone
JPS53121750A (en) Process for preparing naphtylaminehydroxysulfonate
JPS53105423A (en) Process for preparing alphaaketocarboxylate
JPS53130615A (en) Process for preparing monochloropinacoline
DE2860171D1 (en) Process for preparing 1-amino-2-sulfo-4-bromo-anthraquinone
IL54355A (en) Process for preparing 2-hydroxy-benzothiazole
JPS53112813A (en) Process for preparing diinnpropylacetonitrile
IL55072A0 (en) Process for preparing butyl-p-benzoylbenzoates
JPS53112805A (en) Process for preparing diinnpropylacetamide
JPS53130616A (en) Process for preparing monohalogenoketone
JPS52122304A (en) Process for preparing acylcyanide