BE714519A - - Google Patents

Info

Publication number
BE714519A
BE714519A BE714519DA BE714519A BE 714519 A BE714519 A BE 714519A BE 714519D A BE714519D A BE 714519DA BE 714519 A BE714519 A BE 714519A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE714519A publication Critical patent/BE714519A/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
    • 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
BE714519D 1968-02-06 1968-04-30 BE714519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1240968 1968-02-06

Publications (1)

Publication Number Publication Date
BE714519A true BE714519A (en) 1968-09-30

Family

ID=11139817

Family Applications (1)

Application Number Title Priority Date Filing Date
BE714519D BE714519A (en) 1968-02-06 1968-04-30

Country Status (14)

Country Link
AT (1) AT284138B (en)
BE (1) BE714519A (en)
CA (1) CA923142A (en)
CH (1) CH486428A (en)
CS (1) CS159227B2 (en)
DK (1) DK119604B (en)
ES (1) ES358903A1 (en)
FR (1) FR1560985A (en)
GB (1) GB1188051A (en)
IE (1) IE31898B1 (en)
LU (1) LU55998A1 (en)
NL (1) NL162370C (en)
NO (1) NO129250B (en)
YU (1) YU33003B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954861A (en) * 1968-02-05 1976-05-04 Snamprogetti S.P.A Process for producing urea
NL7307036A (en) * 1973-05-21 1974-11-25
SE446978B (en) * 1977-05-05 1986-10-20 Montedison Spa ISOBARIC DOUBLE CIRCULATOR PROCEDURE FOR SYNTHETIZATION OF UREA DURING INTERMEDIATE PRODUCTION OF AMMONIUM CARBAMATE
NL8101174A (en) * 1981-03-11 1982-10-01 Unie Van Kunstmestfab Bv METHOD FOR THE PREPARATION OF UREA.
EP2123633A1 (en) * 2008-05-19 2009-11-25 DSM IP Assets B.V. Process for the production of urea from ammonia and carbon dioxide
EP2286909A1 (en) * 2009-08-17 2011-02-23 Stamicarbon B.V. An apparatus for the decomposition of non-converted ammonium carbamate in urea solutions in a urea synthesis process
EA201791374A1 (en) 2014-12-18 2017-10-31 Стамикарбон Б.В. METHOD OF MANUFACTURE OF CARBAMIDE

Also Published As

Publication number Publication date
IE31898L (en) 1969-08-06
AT284138B (en) 1970-09-10
DK119604B (en) 1971-02-01
NL6806170A (en) 1969-08-08
CH486428A (en) 1970-02-28
CS159227B2 (en) 1974-12-27
CA923142A (en) 1973-03-20
NO129250B (en) 1974-03-18
IE31898B1 (en) 1973-02-07
DE1768248A1 (en) 1972-03-30
LU55998A1 (en) 1968-07-12
ES358903A1 (en) 1970-05-16
NL162370B (en) 1979-12-17
GB1188051A (en) 1970-04-15
FR1560985A (en) 1969-03-21
YU94568A (en) 1975-08-31
NL162370C (en) 1980-05-16
DE1768248B2 (en) 1973-02-01
YU33003B (en) 1976-03-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SNAM PROGETTI S.P.A.

Effective date: 19870430