IT1030935B - Procedimento per la preparazione di condensati urea formaldeide da impiegare quali fertilizzanti - Google Patents

Procedimento per la preparazione di condensati urea formaldeide da impiegare quali fertilizzanti

Info

Publication number
IT1030935B
IT1030935B IT3081774A IT3081774A IT1030935B IT 1030935 B IT1030935 B IT 1030935B IT 3081774 A IT3081774 A IT 3081774A IT 3081774 A IT3081774 A IT 3081774A IT 1030935 B IT1030935 B IT 1030935B
Authority
IT
Italy
Prior art keywords
ranging
prod
degrees
obtd
formaldehyde
Prior art date
Application number
IT3081774A
Other languages
English (en)
Inventor
G Mazzoleni
S Vargiu
S Pezzoli
Original Assignee
Sir Soc Italiana Resine Spa
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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Priority to IT3081774A priority Critical patent/IT1030935B/it
Priority to CA239,027A priority patent/CA1041484A/en
Priority to ZA00756977A priority patent/ZA756977B/xx
Priority to IN2122/CAL/75A priority patent/IN140978B/en
Priority to ES442930A priority patent/ES442930A1/es
Priority to MX006418U priority patent/MX3147E/es
Priority to BR7508283*A priority patent/BR7508283A/pt
Priority to US05/775,684 priority patent/US4120685A/en
Application granted granted Critical
Publication of IT1030935B publication Critical patent/IT1030935B/it

Links

Landscapes

  • Fertilizers (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
IT3081774A 1974-12-20 1974-12-20 Procedimento per la preparazione di condensati urea formaldeide da impiegare quali fertilizzanti IT1030935B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT3081774A IT1030935B (it) 1974-12-20 1974-12-20 Procedimento per la preparazione di condensati urea formaldeide da impiegare quali fertilizzanti
CA239,027A CA1041484A (en) 1974-12-20 1975-11-05 Process for the preparation of urea-formaldehyde condensates to be used as fertilizers
ZA00756977A ZA756977B (en) 1974-12-20 1975-11-06 Process for the preparation of ureaformaldehyde condensates to be used as fertilizers
IN2122/CAL/75A IN140978B (it) 1974-12-20 1975-11-06
ES442930A ES442930A1 (es) 1974-12-20 1975-11-25 Procedimiento para la preparacion de fertilizantes nitroge- nados de efecto retardado.
MX006418U MX3147E (es) 1974-12-20 1975-12-03 Procedimiento para la preparacion de fertilizantes constituidos por condensados de urea con formaldehido
BR7508283*A BR7508283A (pt) 1974-12-20 1975-12-15 Processo para a preparacao de condensados de ureia-formaldeido
US05/775,684 US4120685A (en) 1974-12-20 1977-03-08 Process for the preparation of urea-formaldehyde condensates to be used as fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3081774A IT1030935B (it) 1974-12-20 1974-12-20 Procedimento per la preparazione di condensati urea formaldeide da impiegare quali fertilizzanti

Publications (1)

Publication Number Publication Date
IT1030935B true IT1030935B (it) 1979-04-10

Family

ID=11232248

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3081774A IT1030935B (it) 1974-12-20 1974-12-20 Procedimento per la preparazione di condensati urea formaldeide da impiegare quali fertilizzanti

Country Status (2)

Country Link
ES (1) ES442930A1 (it)
IT (1) IT1030935B (it)

Also Published As

Publication number Publication date
ES442930A1 (es) 1977-04-01

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