SE304989B - - Google Patents

Info

Publication number
SE304989B
SE304989B SE4386/64A SE438664A SE304989B SE 304989 B SE304989 B SE 304989B SE 4386/64 A SE4386/64 A SE 4386/64A SE 438664 A SE438664 A SE 438664A SE 304989 B SE304989 B SE 304989B
Authority
SE
Sweden
Application number
SE4386/64A
Inventor
P Kaasenbrood
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 SE304989B publication Critical patent/SE304989B/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
    • C07C273/14Separation; Purification; Stabilisation; Use of additives
    • C07C273/16Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE4386/64A 1963-04-11 1964-04-09 SE304989B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291528 1963-04-11

Publications (1)

Publication Number Publication Date
SE304989B true SE304989B (fi) 1968-10-14

Family

ID=19754616

Family Applications (1)

Application Number Title Priority Date Filing Date
SE4386/64A SE304989B (fi) 1963-04-11 1964-04-09

Country Status (11)

Country Link
US (1) US3318951A (fi)
AT (1) AT247361B (fi)
BE (1) BE646334A (fi)
CH (1) CH448051A (fi)
DE (1) DE1288590B (fi)
DK (1) DK107549C (fi)
ES (1) ES298518A1 (fi)
FI (1) FI41644B (fi)
GB (1) GB1052915A (fi)
NL (1) NL291528A (fi)
SE (1) SE304989B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR33978B (el) * 1966-07-27 1968-02-29 Snam Progetti S.P.A. Μεθοδος δια την ληψιν ουριας χαμηλης περιεκτικοτητος εις διουριαν.
US4345099A (en) * 1981-08-10 1982-08-17 Union Oil Company Of California Method of selectively removing biuret from urea and compositions for use therein
US4682999A (en) * 1985-10-31 1987-07-28 Union Oil Company Of California Methods for enhancing the productivity of plants
US11267766B2 (en) * 2019-09-25 2022-03-08 Donald Edward Carlson Liquid fertilizer applicators and methods of forming liquid fertilizer concentrate

Also Published As

Publication number Publication date
US3318951A (en) 1967-05-09
GB1052915A (fi)
CH448051A (de) 1967-12-15
ES298518A1 (es) 1964-09-01
DK107549C (da) 1967-06-12
AT247361B (de) 1966-06-10
BE646334A (fi) 1964-10-09
NL291528A (fi)
DE1288590B (de) 1969-02-06
FI41644B (fi) 1969-09-30

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