NL7207941A - - Google Patents

Info

Publication number
NL7207941A
NL7207941A NL7207941A NL7207941A NL7207941A NL 7207941 A NL7207941 A NL 7207941A NL 7207941 A NL7207941 A NL 7207941A NL 7207941 A NL7207941 A NL 7207941A NL 7207941 A NL7207941 A NL 7207941A
Authority
NL
Netherlands
Application number
NL7207941A
Other versions
NL172539C (nl
NL172539B (nl
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
Priority to NL7207941A priority Critical patent/NL172539C/xx
Priority to IT5067873A priority patent/IT985415B/it
Priority to GB2787673A priority patent/GB1428684A/en
Priority to JP6625573A priority patent/JPS5735188B2/ja
Priority to FR7321249A priority patent/FR2187769B1/fr
Priority to BE132171A priority patent/BE800799A/fr
Priority to DE19732329732 priority patent/DE2329732C2/de
Priority to IN1536/CAL/73A priority patent/IN139309B/en
Publication of NL7207941A publication Critical patent/NL7207941A/xx
Priority to US05/622,417 priority patent/US4036878A/en
Publication of NL172539B publication Critical patent/NL172539B/xx
Application granted granted Critical
Publication of NL172539C publication Critical patent/NL172539C/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)
NL7207941A 1972-06-12 1972-06-12 Werkwijze voor de bereiding van ureum. NL172539C (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7207941A NL172539C (nl) 1972-06-12 1972-06-12 Werkwijze voor de bereiding van ureum.
IT5067873A IT985415B (it) 1972-06-12 1973-06-11 Procedimento per la produzione di urea
JP6625573A JPS5735188B2 (fr) 1972-06-12 1973-06-12
FR7321249A FR2187769B1 (fr) 1972-06-12 1973-06-12
GB2787673A GB1428684A (en) 1972-06-12 1973-06-12 Process for preparing urea
BE132171A BE800799A (fr) 1972-06-12 1973-06-12 Preparation d'uree
DE19732329732 DE2329732C2 (de) 1972-06-12 1973-06-12 Verfahren zur Abtrennung des bei der Harnstoffsynthese gebildeten Gasgemisches von der Harnstofflösung
IN1536/CAL/73A IN139309B (fr) 1972-06-12 1973-07-02
US05/622,417 US4036878A (en) 1972-06-12 1975-10-14 Process for preparing urea

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 (3)

Publication Number Publication Date
NL7207941A true NL7207941A (fr) 1973-12-14
NL172539B NL172539B (nl) 1983-04-18
NL172539C NL172539C (nl) 1983-09-16

Family

ID=19816255

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204601A (nl) * 1982-11-26 1984-06-18 V I Kucheryavy T M Bogdanova D Werkwijze voor het bereiden van ureum.

Families Citing this family (6)

* 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
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
BE581293A (fr) * 1958-08-08 1900-01-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204601A (nl) * 1982-11-26 1984-06-18 V I Kucheryavy T M Bogdanova D Werkwijze voor het bereiden van ureum.

Also Published As

Publication number Publication date
DE2329732C2 (de) 1982-04-22
GB1428684A (en) 1976-03-17
IN139309B (fr) 1976-06-05
NL172539C (nl) 1983-09-16
NL172539B (nl) 1983-04-18
JPS4949905A (fr) 1974-05-15
JPS5735188B2 (fr) 1982-07-27
FR2187769B1 (fr) 1976-11-12
FR2187769A1 (fr) 1974-01-18
DE2329732A1 (de) 1974-01-03
BE800799A (fr) 1973-12-12
IT985415B (it) 1974-11-30

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Legal Events

Date Code Title Description
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee
V1 Lapsed because of non-payment of the annual fee