FI46064C - Method for preparing urea. - Google Patents

Method for preparing urea.

Info

Publication number
FI46064C
FI46064C FI671184A FI118467A FI46064C FI 46064 C FI46064 C FI 46064C FI 671184 A FI671184 A FI 671184A FI 118467 A FI118467 A FI 118467A FI 46064 C FI46064 C FI 46064C
Authority
FI
Finland
Prior art keywords
preparing urea
urea
preparing
Prior art date
Application number
FI671184A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI46064B (en
Inventor
Kaasenbrood Petrus Jo Cornelis
Van Nassau Petrus Johann Marie
Original Assignee
Stamicarbon
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 by Stamicarbon filed Critical Stamicarbon
Publication of FI46064B publication Critical patent/FI46064B/fi
Application granted granted Critical
Publication of FI46064C publication Critical patent/FI46064C/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
FI671184A 1966-04-22 1967-04-21 Method for preparing urea. FI46064C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL666605483A NL148878B (en) 1966-04-22 1966-04-22 PROCEDURE FOR THE CONTINUOUS PREPARATION OF UREA.

Publications (2)

Publication Number Publication Date
FI46064B FI46064B (en) 1972-08-31
FI46064C true FI46064C (en) 1972-12-11

Family

ID=19796380

Family Applications (1)

Application Number Title Priority Date Filing Date
FI671184A FI46064C (en) 1966-04-22 1967-04-21 Method for preparing urea.

Country Status (15)

Country Link
JP (1) JPS4925253B1 (en)
AT (1) AT273152B (en)
BE (1) BE697348A (en)
CH (1) CH487854A (en)
CS (1) CS157019B2 (en)
DE (1) DE1643065B2 (en)
DK (1) DK116865B (en)
ES (1) ES339600A1 (en)
FI (1) FI46064C (en)
GB (1) GB1160030A (en)
GR (1) GR36579B (en)
IL (1) IL27801A (en)
NL (1) NL148878B (en)
NO (1) NO123524B (en)
OA (1) OA02416A (en)

Families Citing this family (2)

* 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
JPS531967U (en) * 1976-06-24 1978-01-10

Also Published As

Publication number Publication date
NL148878B (en) 1976-03-15
CH487854A (en) 1970-03-31
DE1643065B2 (en) 1976-01-02
BE697348A (en) 1967-10-02
JPS4925253B1 (en) 1974-06-28
DE1643065A1 (en) 1971-04-15
IL27801A (en) 1970-08-19
NL6605483A (en) 1967-10-23
FI46064B (en) 1972-08-31
CS157019B2 (en) 1974-08-23
OA02416A (en) 1970-05-05
GB1160030A (en) 1969-07-30
GR36579B (en) 1969-02-21
ES339600A1 (en) 1968-07-16
NO123524B (en) 1971-12-06
DK116865B (en) 1970-02-23
AT273152B (en) 1969-08-11

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