SE401825B - Forfarande for framstellning av karbamid - Google Patents

Forfarande for framstellning av karbamid

Info

Publication number
SE401825B
SE401825B SE7307459A SE7307459A SE401825B SE 401825 B SE401825 B SE 401825B SE 7307459 A SE7307459 A SE 7307459A SE 7307459 A SE7307459 A SE 7307459A SE 401825 B SE401825 B SE 401825B
Authority
SE
Sweden
Prior art keywords
urbanization
urban
procedure
urban urbanization
Prior art date
Application number
SE7307459A
Other languages
English (en)
Swedish (sv)
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.)
Filing date
Publication date
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of SE401825B publication Critical patent/SE401825B/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)
SE7307459A 1969-10-16 1973-05-25 Forfarande for framstellning av karbamid SE401825B (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE401825B true SE401825B (sv) 1978-05-29

Family

ID=11207092

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7013781A SE373837B (xx) 1969-10-16 1970-10-12
SE7307459A SE401825B (sv) 1969-10-16 1973-05-25 Forfarande for framstellning av karbamid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7013781A SE373837B (xx) 1969-10-16 1970-10-12

Country Status (22)

Country Link
JP (1) JPS514971B1 (xx)
AT (1) AT317909B (xx)
BE (1) BE757274A (xx)
CH (1) CH527170A (xx)
CS (2) CS157688B2 (xx)
DE (2) DE2050903C3 (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)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446978B (sv) * 1977-05-05 1986-10-20 Montedison Spa Isobariskt dubbelatercirkulationsforfarande for syntetisering av urea under bildning av ammoniumkarbamat som mellanprodukt
JPS5517346A (en) * 1978-07-24 1980-02-06 Toyo Eng Corp Synthetic method of 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

Also Published As

Publication number Publication date
CH527170A (fr) 1972-08-31
DE2050903C3 (de) 1974-01-10
DK135987B (da) 1977-07-25
IE35007B1 (en) 1975-10-15
DK135987C (xx) 1977-12-27
NO149545B (no) 1984-01-30
DE2065278C3 (de) 1974-10-17
CS157687B2 (xx) 1974-09-16
NL7015201A (xx) 1971-04-20
PH9964A (en) 1976-06-16
YU35114B (en) 1980-09-25
BE757274A (fr) 1971-03-16
HU165606B (xx) 1974-09-28
JPS514971B1 (xx) 1976-02-16
NO149545C (no) 1984-05-09
SE373837B (xx) 1975-02-17
YU247270A (en) 1980-03-15
RO56794A (xx) 1974-07-01
FR2065166A5 (xx) 1971-07-23
HU166923B (xx) 1975-06-28
ZA706778B (en) 1971-07-28
GB1272873A (en) 1972-05-03
DE2050903B2 (de) 1973-06-07
CS157688B2 (xx) 1974-09-16
DE2050903A1 (de) 1971-04-29
IE35007L (en) 1971-04-16
AT317909B (de) 1974-09-25
ZM11270A1 (en) 1971-06-22
DE2065278A1 (de) 1973-01-18
LU61859A1 (xx) 1971-05-04
DE2065278B2 (de) 1974-03-07
PL81118B1 (xx) 1975-08-30
ES385234A1 (es) 1973-09-01

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