EG10737A - Process for the preparation of urea - Google Patents

Process for the preparation of urea

Info

Publication number
EG10737A
EG10737A EG353/72A EG35372A EG10737A EG 10737 A EG10737 A EG 10737A EG 353/72 A EG353/72 A EG 353/72A EG 35372 A EG35372 A EG 35372A EG 10737 A EG10737 A EG 10737A
Authority
EG
Egypt
Prior art keywords
urea
preparation
Prior art date
Application number
EG353/72A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Application granted granted Critical
Publication of EG10737A publication Critical patent/EG10737A/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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
EG353/72A 1971-09-02 1972-08-30 Process for the preparation of urea EG10737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7112061A NL167955C (nl) 1971-09-02 1971-09-02 Werkwijze voor de bereiding van ureum.

Publications (1)

Publication Number Publication Date
EG10737A true EG10737A (en) 1976-04-30

Family

ID=19813930

Family Applications (1)

Application Number Title Priority Date Filing Date
EG353/72A EG10737A (en) 1971-09-02 1972-08-30 Process for the preparation of urea

Country Status (24)

Country Link
US (1) US4066693A (de)
JP (1) JPS512447B2 (de)
AT (1) AT318648B (de)
AU (1) AU464307B2 (de)
BE (1) BE787832A (de)
BG (1) BG26809A3 (de)
BR (1) BR7206062D0 (de)
CA (1) CA977776A (de)
CS (1) CS171267B2 (de)
DD (1) DD100714A5 (de)
DE (1) DE2241148C3 (de)
EG (1) EG10737A (de)
ES (1) ES406183A1 (de)
FR (1) FR2152018A5 (de)
GB (1) GB1395071A (de)
IT (1) IT962294B (de)
NL (1) NL167955C (de)
NO (1) NO137385C (de)
PL (1) PL84195B1 (de)
SE (1) SE397521B (de)
SU (1) SU459887A3 (de)
TR (1) TR17491A (de)
YU (1) YU36292B (de)
ZA (1) ZA725666B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128299U (de) * 1974-08-17 1976-03-01
JPS5573651A (en) * 1978-11-30 1980-06-03 Toyo Eng Corp Preparation of urea
NL8101174A (nl) * 1981-03-11 1982-10-01 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8104039A (nl) * 1981-09-01 1983-04-05 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8104040A (nl) * 1981-09-01 1983-04-05 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
IT1211125B (it) * 1981-10-16 1989-09-29 Ortu Francesco Composti azotati. processo per la preparazione di
US4433146A (en) * 1982-04-07 1984-02-21 Stamicarbon B.V. Process for the preparation of melamine
NL8201652A (nl) * 1982-04-21 1983-11-16 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8303424A (nl) * 1983-10-06 1985-05-01 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
JPH0528291U (ja) * 1991-03-19 1993-04-16 コンビ株式会社 トイレツトペーパーホルダー
JPH07313396A (ja) * 1994-05-20 1995-12-05 Takeo Nakajima トイレットペーパーホルダー
EP2602245A1 (de) * 2011-12-05 2013-06-12 Urea Casale SA Verfahren zur Synthese von Harnstoff und zugehörige Anordnung für einen Reaktionsabschnitt einer Harnstoffanlage

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046307A (en) * 1957-04-05 1962-07-24 Distillation process for synthesizing
NL108593C (de) * 1958-05-07
US3270051A (en) * 1958-05-20 1966-08-30 Inventa Ag Dual step urea production
GB948786A (en) * 1959-10-23 1964-02-05 Toyo Koatsu Ind Inc An improvement in synthesis of urea
NL101446C (de) * 1960-04-08
DE1618867A1 (de) * 1966-03-29 1972-03-30 Sumitomo Chemical Co Verfahren zur Herstellung von Harnstoff
FR1487249A (fr) * 1966-04-05 1967-06-30 Inventa Ag Procédé de fabrication de l'urée à partir de l'ammoniac et de l'anhydride carbonique
GB1124547A (en) * 1966-05-02 1968-08-21 Toyo Koatsu Ind Inc Production of urea
FR1491404A (fr) * 1966-06-24 1967-08-11 Pullman Inc Procédé perfectionné de production de l'urée
DE1908355A1 (de) * 1968-03-19 1969-10-09 Mitsui Toatsu Chemicals Verfahren zur Herstellung von Harnstoff
GB1268430A (en) * 1968-12-16 1972-03-29 Snam Progetti Process for the production of urea
DE2026608C3 (de) * 1969-06-11 1978-10-19 Mitsui Toatsu Chemicals, Inc., Tokio Verfahren zur Herstellung von Harnstoff
IL36465A (en) * 1970-04-02 1974-07-31 Zardi U Process for the production of urea

Also Published As

Publication number Publication date
ZA725666B (en) 1973-08-29
JPS512447B2 (de) 1976-01-26
SE397521B (sv) 1977-11-07
YU36292B (en) 1982-06-18
NO137385C (no) 1978-02-22
GB1395071A (en) 1975-05-21
IT962294B (it) 1973-12-20
BE787832A (fr) 1973-02-22
US4066693A (en) 1978-01-03
DE2241148C3 (de) 1981-10-01
FR2152018A5 (de) 1973-04-20
PL84195B1 (de) 1976-03-31
YU222472A (en) 1981-08-31
AU464307B2 (en) 1975-08-21
DD100714A5 (de) 1973-10-05
SU459887A3 (ru) 1975-02-05
ES406183A1 (es) 1975-07-01
CS171267B2 (de) 1976-10-29
NL7112061A (de) 1973-03-06
DE2241148B2 (de) 1975-08-21
CA977776A (en) 1975-11-11
NO137385B (no) 1977-11-14
TR17491A (tr) 1975-07-23
NL167955C (nl) 1982-02-16
JPS4834127A (de) 1973-05-16
NL167955B (nl) 1981-09-16
AU4565872A (en) 1974-02-21
DE2241148A1 (de) 1973-03-08
AT318648B (de) 1974-11-11
BG26809A3 (de) 1979-06-12
BR7206062D0 (pt) 1973-07-19

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