BE717020A - - Google Patents

Info

Publication number: BE717020A
Authority: BE; Belgium

Application number

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.)

1967-12-14

Filing date

1968-06-21

Publication date

1968-12-23

1968-06-21 Application filed filed Critical

1968-12-23 Publication of BE717020A publication Critical patent/BE717020A/xx

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)
Electromagnets (AREA)

BE717020D 1967-12-14 1968-06-21 BE717020A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2385467		1967-12-14

Publications (1)

Publication Number	Publication Date
BE717020A true BE717020A (en)	1968-12-23

Family

ID=11210433

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE717020D BE717020A (en)	1967-12-14	1968-06-21

Country Status (14)

Country	Link
AT (1)	AT284860B (en)
BE (1)	BE717020A (en)
CH (1)	CH490344A (en)
CS (1)	CS177010B2 (en)
DE (1)	DE1768600C3 (en)
DK (1)	DK122074B (en)
ES (1)	ES359052A1 (en)
FR (1)	FR1572656A (en)
GB (1)	GB1181039A (en)
IE (1)	IE32163B1 (en)
LU (1)	LU56302A1 (en)
NL (1)	NL144927C (en)
NO (1)	NO127498B (en)
YU (1)	YU34282B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PH12569A (en) *	1970-09-03	1979-06-20	Snam Progetti	Process for producing urea
BE790015A (en) *	1971-10-19	1973-04-12	Mavrovic Ivo	UREA SYNTHESIS WITH IMPROVED CONVERSION AND HEAT RECOVERY
NL8101174A (en) *	1981-03-11	1982-10-01	Unie Van Kunstmestfab Bv	METHOD FOR THE PREPARATION OF UREA.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR846559A (en) *	1938-01-06	1939-09-20	Alais	Process for the dehydration of mixtures of carbonic acid and ammonia
NL108928C (en) *	1958-05-20
US3053891A (en) *	1959-05-05	1962-09-11	Chemical Construction Corp	Process for production of urea
US3147304A (en) *	1960-06-21	1964-09-01	Chemical Construction Corp	Method for heat recovery in urea synthesis process
NL126425C (en) *	1961-07-21
FR1450899A (en) *	1964-10-16	1966-06-24	Toyo Koatsu Ind Inc	Process for treating an effluent from urea synthesis

1968
- 1968-05-14 NL NL6806787.A patent/NL144927C/en not_active IP Right Cessation
- 1968-05-14 YU YU1130/68A patent/YU34282B/en unknown
- 1968-05-22 NO NO02007/68A patent/NO127498B/no unknown
- 1968-05-28 DK DK248668AA patent/DK122074B/en not_active IP Right Cessation
- 1968-05-30 AT AT521168A patent/AT284860B/en not_active IP Right Cessation
- 1968-06-01 DE DE1768600A patent/DE1768600C3/en not_active Expired
- 1968-06-11 GB GB27796/68A patent/GB1181039A/en not_active Expired
- 1968-06-18 FR FR1572656D patent/FR1572656A/fr not_active Expired
- 1968-06-20 LU LU56302D patent/LU56302A1/xx unknown
- 1968-06-21 BE BE717020D patent/BE717020A/xx not_active IP Right Cessation
- 1968-06-22 CH CH938168A patent/CH490344A/en not_active IP Right Cessation
- 1968-06-27 IE IE768/68A patent/IE32163B1/en unknown
- 1968-09-30 ES ES359052A patent/ES359052A1/en not_active Expired
- 1968-12-11 CS CS8429A patent/CS177010B2/cs unknown

Also Published As

Publication number	Publication date
NO127498B (en)	1973-07-02
DE1768600A1 (en)	1972-05-04
NL144927B (en)	1975-02-17
NL6806787A (en)	1969-06-17
ES359052A1 (en)	1970-05-16
DE1768600B2 (en)	1974-08-08
IE32163L (en)	1969-06-14
AT284860B (en)	1970-10-12
CS177010B2 (en)	1977-07-29
YU34282B (en)	1979-04-30
FR1572656A (en)	1969-06-27
LU56302A1 (en)	1968-09-30
GB1181039A (en)	1970-02-11
NL144927C (en)	1980-10-15
CH490344A (en)	1970-05-15
DE1768600C3 (en)	1984-02-02
IE32163B1 (en)	1973-05-02
DK122074B (en)	1972-01-17
YU113068A (en)	1978-10-31

Publication	Publication Date	Title
AU425114B2 (en)	1972-06-14
FR1572656A (en)	1969-06-27
AU416737B2 (en)	1971-09-03
AU342066A (en)	1968-09-19
AU2528767A (en)	1970-01-08
AU610966A (en)	1968-11-28
AU2454867A (en)	1969-01-16
AU3151267A (en)	1968-01-08
AU3189468A (en)	1969-07-10
BE509738A (en)
BE710589A (en)	1968-06-17
BE692374A (en)	1967-06-16
BE692332A (en)	1967-06-16
BE692199A (en)	1967-06-16
BE692198A (en)	1967-06-16
BE614676A (en)
BE609934A (en)
BE609869A (en)
BE514578A (en)
BE711373A (en)	1968-07-01
BE692409A (en)	1967-06-16
BE483855A (en)
BE711108A (en)	1968-07-01
BE710913A (en)	1968-07-01
BE477645A (en)

Legal Events

Date	Code	Title	Description
1987-12-31	RE	Patent lapsed	Owner name: SNAM PROGETTI S.P.A. Effective date: 19870630

Date

Code

Title

Description

1987-12-31

Patent lapsed

Owner name: SNAM PROGETTI S.P.A.

Effective date: 19870630