NO763240L - Fremgangsm}te ved fremstilling av urinstoff. - Google Patents

Fremgangsm}te ved fremstilling av urinstoff.

Info

Publication number: NO763240L
Authority: NO; Norway
Prior art keywords: procedures; urine substance; producing urine; producing; substance
Prior art date: 1975-09-22

Application number

NO763240A

Other languages

English (en)

Other versions

NO150556B (no

NO150556C (no

Inventor

Hiroshi Ono

Shigeru Inoue

Original Assignee

Mitsui Toatsu Chemicals

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.)

1975-09-22

Filing date

1976-09-21

Publication date

1977-03-23

1976-09-21 Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals

1977-03-23 Publication of NO763240L publication Critical patent/NO763240L/no

1984-07-30 Publication of NO150556B publication Critical patent/NO150556B/no

1984-11-07 Publication of NO150556C publication Critical patent/NO150556C/no

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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

NO763240A 1975-09-22 1976-09-21 Fremgangsmaate for syntetisering av urea NO150556C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP50113709A JPS585190B2 (ja)	1975-09-22	1975-09-22	尿素合成における未反応物の分離回収方法

Publications (3)

Publication Number	Publication Date
NO763240L true NO763240L (no)	1977-03-23
NO150556B NO150556B (no)	1984-07-30
NO150556C NO150556C (no)	1984-11-07

Family

ID=14619163

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO763240A NO150556C (no)	1975-09-22	1976-09-21	Fremgangsmaate for syntetisering av urea

Country Status (13)

Country	Link
US (1)	US4081469A (no)
JP (1)	JPS585190B2 (no)
BR (1)	BR7606033A (no)
CA (1)	CA1059145A (no)
DE (1)	DE2642429A1 (no)
FR (1)	FR2324622A1 (no)
GB (1)	GB1501038A (no)
IT (1)	IT1070815B (no)
NL (1)	NL7610490A (no)
NO (1)	NO150556C (no)
PH (1)	PH13079A (no)
PT (1)	PT65594B (no)
SU (1)	SU971093A3 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5573651A (en) *	1978-11-30	1980-06-03	Toyo Eng Corp	Preparation of urea
JPS5746954A (en) *	1980-09-05	1982-03-17	Mitsui Toatsu Chem Inc	Synthesis of urea
JPS5750954A (en) *	1980-09-12	1982-03-25	Mitsui Toatsu Chem Inc	Synthesis of urea
JPS5867661A (ja) *	1981-10-16	1983-04-22	Mitsui Toatsu Chem Inc	尿素合成法
JPH0241751Y2 (no) *	1984-11-16	1990-11-07

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2848493A (en) *	1955-06-27	1958-08-19	Allied Chem	Process for synthesis of urea
US3049563A (en) *	1957-04-05	1962-08-14		Sxpaf
US3573173A (en) *	1968-07-24	1971-03-30	Mitsui Toatsu Chemicals	Process for recovering excess ammonia in urea synthesis by direct contact condensation with liquid ammonia
US3876696A (en) *	1968-09-03	1975-04-08	Snam Progetti	Process for the production of urea having a low carbamate content
US3984469A (en) *	1969-10-16	1976-10-05	Snam Progetti S.P.A.	Process for the production of urea
BE790015A (fr) *	1971-10-19	1973-04-12	Mavrovic Ivo	Synthese de l'uree avec conversion et recuperation de chaleur ameliorees
JPS5535378B2 (no) *	1973-02-14	1980-09-12

1975
- 1975-09-22 JP JP50113709A patent/JPS585190B2/ja not_active Expired
1976
- 1976-08-30 US US05/718,562 patent/US4081469A/en not_active Expired - Lifetime
- 1976-09-13 BR BR7606033A patent/BR7606033A/pt unknown
- 1976-09-15 PT PT65594A patent/PT65594B/pt unknown
- 1976-09-20 GB GB38714/76A patent/GB1501038A/en not_active Expired
- 1976-09-20 PH PH18923A patent/PH13079A/en unknown
- 1976-09-21 DE DE19762642429 patent/DE2642429A1/de not_active Withdrawn
- 1976-09-21 CA CA261,741A patent/CA1059145A/en not_active Expired
- 1976-09-21 NL NL7610490A patent/NL7610490A/xx not_active Application Discontinuation
- 1976-09-21 FR FR7628308A patent/FR2324622A1/fr active Granted
- 1976-09-21 NO NO763240A patent/NO150556C/no unknown
- 1976-09-22 IT IT27497/76A patent/IT1070815B/it active
- 1976-09-22 SU SU762402956A patent/SU971093A3/ru active

Also Published As

Publication number	Publication date
NO150556B (no)	1984-07-30
DE2642429A1 (de)	1977-03-31
US4081469A (en)	1978-03-28
FR2324622A1 (fr)	1977-04-15
PT65594A (en)	1976-10-01
CA1059145A (en)	1979-07-24
SU971093A3 (ru)	1982-10-30
GB1501038A (en)	1978-02-15
PT65594B (en)	1978-03-28
NO150556C (no)	1984-11-07
IT1070815B (it)	1985-04-02
JPS5239626A (en)	1977-03-28
PH13079A (en)	1979-11-23
FR2324622B3 (no)	1979-06-01
NL7610490A (nl)	1977-03-24
BR7606033A (pt)	1977-08-23
JPS585190B2 (ja)	1983-01-29

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