JPS512447B2 - - Google Patents

Info

Publication number
JPS512447B2
JPS512447B2 JP47085238A JP8523872A JPS512447B2 JP S512447 B2 JPS512447 B2 JP S512447B2 JP 47085238 A JP47085238 A JP 47085238A JP 8523872 A JP8523872 A JP 8523872A JP S512447 B2 JPS512447 B2 JP S512447B2
Authority
JP
Japan
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
JP47085238A
Other versions
JPS4834127A (ja
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 filed Critical
Publication of JPS4834127A publication Critical patent/JPS4834127A/ja
Publication of JPS512447B2 publication Critical patent/JPS512447B2/ja
Expired 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
JP47085238A 1971-09-02 1972-08-25 Expired JPS512447B2 (ja)

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 (2)

Publication Number Publication Date
JPS4834127A JPS4834127A (ja) 1973-05-16
JPS512447B2 true JPS512447B2 (ja) 1976-01-26

Family

ID=19813930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47085238A Expired JPS512447B2 (ja) 1971-09-02 1972-08-25

Country Status (24)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128299U (ja) * 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.
NL8104040A (nl) * 1981-09-01 1983-04-05 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.
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.
EP2602245A1 (en) * 2011-12-05 2013-06-12 Urea Casale SA A process for synthesis of urea and a related arrangement for a reaction section of a urea plant

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 (ja) * 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 (ja) * 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
AU4565872A (en) 1974-02-21
SU459887A3 (ru) 1975-02-05
ZA725666B (en) 1973-08-29
AU464307B2 (en) 1975-08-21
IT962294B (it) 1973-12-20
GB1395071A (en) 1975-05-21
YU222472A (en) 1981-08-31
PL84195B1 (ja) 1976-03-31
ES406183A1 (es) 1975-07-01
NL7112061A (ja) 1973-03-06
BE787832A (fr) 1973-02-22
NO137385C (no) 1978-02-22
NO137385B (no) 1977-11-14
YU36292B (en) 1982-06-18
SE397521B (sv) 1977-11-07
DE2241148A1 (de) 1973-03-08
EG10737A (en) 1976-04-30
FR2152018A5 (ja) 1973-04-20
DD100714A5 (ja) 1973-10-05
CS171267B2 (ja) 1976-10-29
BG26809A3 (ja) 1979-06-12
NL167955C (nl) 1982-02-16
DE2241148B2 (de) 1975-08-21
DE2241148C3 (de) 1981-10-01
US4066693A (en) 1978-01-03
CA977776A (en) 1975-11-11
BR7206062D0 (pt) 1973-07-19
TR17491A (tr) 1975-07-23
JPS4834127A (ja) 1973-05-16
NL167955B (nl) 1981-09-16
AT318648B (de) 1974-11-11

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