BE800799A - Preparation d'uree - Google Patents

Preparation d'uree

Info

Publication number
BE800799A
BE800799A BE132171A BE132171A BE800799A BE 800799 A BE800799 A BE 800799A BE 132171 A BE132171 A BE 132171A BE 132171 A BE132171 A BE 132171A BE 800799 A BE800799 A BE 800799A
Authority
BE
Belgium
Prior art keywords
urea preparation
urea
preparation
Prior art date
Application number
BE132171A
Other languages
English (en)
Inventor
N.V. Stamicarbon
Original Assignee
Unie Van Kunstmestfab Bv
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 Unie Van Kunstmestfab Bv filed Critical Unie Van Kunstmestfab Bv
Publication of BE800799A publication Critical patent/BE800799A/fr

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)
BE132171A 1972-06-12 1973-06-12 Preparation d'uree BE800799A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7207941A NL172539C (nl) 1972-06-12 1972-06-12 Werkwijze voor de bereiding van ureum.

Publications (1)

Publication Number Publication Date
BE800799A true BE800799A (fr) 1973-12-12

Family

ID=19816255

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132171A BE800799A (fr) 1972-06-12 1973-06-12 Preparation d'uree

Country Status (8)

Country Link
JP (1) JPS5735188B2 (fr)
BE (1) BE800799A (fr)
DE (1) DE2329732C2 (fr)
FR (1) FR2187769B1 (fr)
GB (1) GB1428684A (fr)
IN (1) IN139309B (fr)
IT (1) IT985415B (fr)
NL (1) NL172539C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1174366B (it) * 1978-07-24 1987-07-01 Ortu Francesco Decompositore di carbammato per produzione industriale di urea
JPS56128749A (en) * 1980-03-13 1981-10-08 Mitsui Toatsu Chem Inc Stripping of unreacted material in urea preparation process
JPS58142433U (ja) * 1982-03-19 1983-09-26 株式会社昭和製作所 リモ−トコントロ−ル式油圧緩衝器の減衰力調整装置
JPS593036U (ja) * 1982-06-29 1984-01-10 株式会社昭和製作所 油圧緩衝器の減衰力調整装置
JPS597478U (ja) * 1982-07-07 1984-01-18 日産自動車株式会社 液晶表示器
NL187393C (nl) * 1982-11-26 1991-09-16 V I Kucheryavy T M Bogdanova D Werkwijze voor het bereiden van ureum.
JPS6041652U (ja) * 1983-08-31 1985-03-23 株式会社　昭和製作所 減衰力可変式油圧緩衝器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37505A1 (fr) * 1958-08-08

Also Published As

Publication number Publication date
NL7207941A (fr) 1973-12-14
IN139309B (fr) 1976-06-05
DE2329732A1 (de) 1974-01-03
NL172539B (nl) 1983-04-18
IT985415B (it) 1974-11-30
DE2329732C2 (de) 1982-04-22
JPS5735188B2 (fr) 1982-07-27
JPS4949905A (fr) 1974-05-15
FR2187769A1 (fr) 1974-01-18
NL172539C (nl) 1983-09-16
GB1428684A (en) 1976-03-17
FR2187769B1 (fr) 1976-11-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNIE VAN KUNSTMESTFABRIEKEN B.V.

Effective date: 19860630