FR2187769A1 - - Google Patents

Info

Publication number
FR2187769A1
FR2187769A1 FR7321249A FR7321249A FR2187769A1 FR 2187769 A1 FR2187769 A1 FR 2187769A1 FR 7321249 A FR7321249 A FR 7321249A FR 7321249 A FR7321249 A FR 7321249A FR 2187769 A1 FR2187769 A1 FR 2187769A1
Authority
FR
France
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.)
Granted
Application number
FR7321249A
Other versions
FR2187769B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unie Van Kunstmestfabrieken BV
Original Assignee
Unie Van Kunstmestfabrieken 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 Kunstmestfabrieken BV filed Critical Unie Van Kunstmestfabrieken BV
Publication of FR2187769A1 publication Critical patent/FR2187769A1/fr
Application granted granted Critical
Publication of FR2187769B1 publication Critical patent/FR2187769B1/fr
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)
FR7321249A 1972-06-12 1973-06-12 Expired FR2187769B1 (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 (2)

Publication Number Publication Date
FR2187769A1 true FR2187769A1 (fr) 1974-01-18
FR2187769B1 FR2187769B1 (fr) 1976-11-12

Family

ID=19816255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321249A Expired FR2187769B1 (fr) 1972-06-12 1973-06-12

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NL172539B (nl) 1983-04-18
IT985415B (it) 1974-11-30
BE800799A (fr) 1973-12-12
JPS5735188B2 (fr) 1982-07-27
FR2187769B1 (fr) 1976-11-12
GB1428684A (en) 1976-03-17
DE2329732C2 (de) 1982-04-22
JPS4949905A (fr) 1974-05-15
NL7207941A (fr) 1973-12-14
DE2329732A1 (de) 1974-01-03
NL172539C (nl) 1983-09-16
IN139309B (fr) 1976-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse