LU37175A1 - - Google Patents

Info

Publication number
LU37175A1
LU37175A1 LU37175DA LU37175A1 LU 37175 A1 LU37175 A1 LU 37175A1 LU 37175D A LU37175D A LU 37175DA LU 37175 A1 LU37175 A1 LU 37175A1
Authority
LU
Luxembourg
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.)
Publication of LU37175A1 publication Critical patent/LU37175A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation 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
    • C07C273/04Preparation 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
LU37175D 1958-05-07 LU37175A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL227595 1958-05-07

Publications (1)

Publication Number Publication Date
LU37175A1 true LU37175A1 (de)

Family

ID=19751205

Family Applications (1)

Application Number Title Priority Date Filing Date
LU37175D LU37175A1 (de) 1958-05-07

Country Status (8)

Country Link
US (1) US3105093A (de)
BE (1) BE578454A (de)
CH (1) CH383351A (de)
DE (1) DE1097974B (de)
FR (1) FR1223809A (de)
GB (1) GB889046A (de)
LU (1) LU37175A1 (de)
NL (2) NL108593C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544628A (en) * 1965-09-20 1970-12-01 Pullman Inc Urea synthesis
ES379855A1 (es) * 1969-06-11 1973-02-16 Titsui Toatsu Chemicals Inc Procedimiento para sintetizar urea de dioxido de carbono y amoniaco.
US4154760A (en) * 1969-06-11 1979-05-15 Mitsui Toatsu Chemicals, Inc. Process for controlling the temperature during urea synthesis
BE787832A (fr) * 1971-09-02 1973-02-22 Stamicarbon Procede pour la preparation d'uree
NL7307036A (de) * 1973-05-21 1974-11-25
US4210600A (en) * 1976-10-28 1980-07-01 Snamprogetti, S.P.A. Method for the preparation of urea with a high-yield reactor
EP2602245A1 (de) * 2011-12-05 2013-06-12 Urea Casale SA Verfahren zur Synthese von Harnstoff und zugehörige Anordnung für einen Reaktionsabschnitt einer Harnstoffanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE522822A (de) *
BE554155A (de) *
NL72880C (de) * 1900-01-01
US1402338A (en) * 1919-05-07 1922-01-03 Us Ind Alcohol Co Apparatus for the production of halogenated hydrocarbons
US1937116A (en) * 1931-01-02 1933-11-28 Du Pont Urea manufacture
US2038564A (en) * 1931-08-05 1936-04-28 Du Pont Process for the synthesis of urea
NL67175C (de) * 1947-07-24 1950-08-15 Ammoniaque Synthetique & Deriv
US2632771A (en) * 1949-11-07 1953-03-24 Phillips Petroleum Co Urea synthesis

Also Published As

Publication number Publication date
CH383351A (de) 1964-10-31
FR1223809A (fr) 1960-06-20
US3105093A (en) 1963-09-24
NL108593C (de)
NL227595A (de)
GB889046A (en) 1962-02-07
DE1097974B (de) 1961-01-26
BE578454A (fr) 1959-08-31

Similar Documents

Publication Publication Date Title
FI40387B (de)
AT214638B (de)
JPS376647B1 (de)
DE1095676C2 (de)
AT221043B (de)
AT217439B (de)
AT215747B (de)
AT213446B (de)
FR470M (de)
AT213908B (de)
AT216227B (de)
AT213316B (de)
AT215751B (de)
AT216771B (de)
AT213337B (de)
AT216749B (de)
AT213313B (de)
AT216803B (de)
AT215738B (de)
AT216831B (de)
AT217982B (de)
AT214348B (de)
AT214270B (de)
AT219815B (de)
AT219868B (de)