OA02416A - Method and device for the preparation of urea. - Google Patents

Method and device for the preparation of urea.

Info

Publication number
OA02416A
OA02416A OA52910A OA52910A OA02416A OA 02416 A OA02416 A OA 02416A OA 52910 A OA52910 A OA 52910A OA 52910 A OA52910 A OA 52910A OA 02416 A OA02416 A OA 02416A
Authority
OA
OAPI
Prior art keywords
urea
preparation
Prior art date
Application number
OA52910A
Other languages
French (fr)
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 OA02416A publication Critical patent/OA02416A/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)
OA52910A 1966-04-22 1967-04-21 Method and device for the preparation of urea. OA02416A (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 (1)

Publication Number Publication Date
OA02416A true OA02416A (en) 1970-05-05

Family

ID=19796380

Family Applications (1)

Application Number Title Priority Date Filing Date
OA52910A OA02416A (en) 1966-04-22 1967-04-21 Method and device for the preparation of 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
CH487854A (en) 1970-03-31
CS157019B2 (en) 1974-08-23
GB1160030A (en) 1969-07-30
DE1643065B2 (en) 1976-01-02
ES339600A1 (en) 1968-07-16
BE697348A (en) 1967-10-02
FI46064B (en) 1972-08-31
GR36579B (en) 1969-02-21
DK116865B (en) 1970-02-23
DE1643065A1 (en) 1971-04-15
FI46064C (en) 1972-12-11
NL148878B (en) 1976-03-15
JPS4925253B1 (en) 1974-06-28
IL27801A (en) 1970-08-19
NO123524B (en) 1971-12-06
AT273152B (en) 1969-08-11
NL6605483A (en) 1967-10-23

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