BE757274A - Procede de production d'uree - Google Patents

Procede de production d'uree

Info

Publication number
BE757274A
BE757274A BE757274DA BE757274A BE 757274 A BE757274 A BE 757274A BE 757274D A BE757274D A BE 757274DA BE 757274 A BE757274 A BE 757274A
Authority
BE
Belgium
Prior art keywords
production process
urea production
urea
production
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
M Guadalupi
U Zardi
V Lagana
Original Assignee
Snam Progetti
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.)
Publication date
Publication of BE757274A publication Critical patent/BE757274A/xx

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)
  • Fertilizers (AREA)
BE757274D 1969-10-16 Procede de production d'uree BE757274A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2344069 1969-10-16

Publications (1)

Publication Number Publication Date
BE757274A true BE757274A (fr) 1971-03-16

Family

ID=11207092

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757274D BE757274A (fr) 1969-10-16 Procede de production d'uree

Country Status (22)

Country Link
JP (1) JPS514971B1 (xx)
AT (1) AT317909B (xx)
BE (1) BE757274A (xx)
CH (1) CH527170A (xx)
CS (2) CS157687B2 (xx)
DE (2) DE2065278C3 (xx)
DK (1) DK135987B (xx)
ES (1) ES385234A1 (xx)
FR (1) FR2065166A5 (xx)
GB (1) GB1272873A (xx)
HU (2) HU166923B (xx)
IE (1) IE35007B1 (xx)
LU (1) LU61859A1 (xx)
NL (1) NL7015201A (xx)
NO (1) NO149545C (xx)
PH (1) PH9964A (xx)
PL (1) PL81118B1 (xx)
RO (1) RO56794A (xx)
SE (2) SE373837B (xx)
YU (1) YU35114B (xx)
ZA (1) ZA706778B (xx)
ZM (1) ZM11270A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334096A (en) * 1978-07-24 1982-06-08 Toyo Engineering Corporation Process for synthesizing urea

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO150512C (no) * 1977-05-05 1984-10-31 Montedison Spa Fremgangsmaate ved fremstilling av urea.
IT1141030B (it) * 1980-08-29 1986-10-01 Snam Progetti Procedimento per la produzione di urea
JPS61109760A (ja) * 1984-11-02 1986-05-28 Toyo Eng Corp 尿素製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334096A (en) * 1978-07-24 1982-06-08 Toyo Engineering Corporation Process for synthesizing urea

Also Published As

Publication number Publication date
IE35007B1 (en) 1975-10-15
SE373837B (xx) 1975-02-17
JPS514971B1 (xx) 1976-02-16
ZA706778B (en) 1971-07-28
NO149545C (no) 1984-05-09
NO149545B (no) 1984-01-30
DE2065278B2 (de) 1974-03-07
SE401825B (sv) 1978-05-29
CS157688B2 (xx) 1974-09-16
DE2050903A1 (de) 1971-04-29
HU165606B (xx) 1974-09-28
IE35007L (en) 1971-04-16
YU35114B (en) 1980-09-25
CH527170A (fr) 1972-08-31
GB1272873A (en) 1972-05-03
DK135987C (xx) 1977-12-27
CS157687B2 (xx) 1974-09-16
YU247270A (en) 1980-03-15
ZM11270A1 (en) 1971-06-22
LU61859A1 (xx) 1971-05-04
DK135987B (da) 1977-07-25
DE2050903B2 (de) 1973-06-07
DE2050903C3 (de) 1974-01-10
FR2065166A5 (xx) 1971-07-23
NL7015201A (xx) 1971-04-20
PH9964A (en) 1976-06-16
DE2065278A1 (de) 1973-01-18
HU166923B (xx) 1975-06-28
PL81118B1 (xx) 1975-08-30
AT317909B (de) 1974-09-25
RO56794A (xx) 1974-07-01
ES385234A1 (es) 1973-09-01
DE2065278C3 (de) 1974-10-17

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SNAM PROGETTI S.P.A.

Effective date: 19901009