IT1093048B - Procedimento per la produzione dei fertilizzanti inodori e prollati di urea diziandiammide - Google Patents

Procedimento per la produzione dei fertilizzanti inodori e prollati di urea diziandiammide

Info

Publication number
IT1093048B
IT1093048B IT69828/77A IT6982877A IT1093048B IT 1093048 B IT1093048 B IT 1093048B IT 69828/77 A IT69828/77 A IT 69828/77A IT 6982877 A IT6982877 A IT 6982877A IT 1093048 B IT1093048 B IT 1093048B
Authority
IT
Italy
Prior art keywords
diziandiammide
prolate
odorless
procedure
production
Prior art date
Application number
IT69828/77A
Other languages
English (en)
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Application granted granted Critical
Publication of IT1093048B publication Critical patent/IT1093048B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C7/00—Fertilisers containing calcium or other cyanamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
IT69828/77A 1977-04-01 1977-12-16 Procedimento per la produzione dei fertilizzanti inodori e prollati di urea diziandiammide IT1093048B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2714601A DE2714601C2 (de) 1977-04-01 1977-04-01 Verfahren zur Herstellung eines Harnstoff-Dicyandiamid-Düngemittels

Publications (1)

Publication Number Publication Date
IT1093048B true IT1093048B (it) 1985-07-19

Family

ID=6005373

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69828/77A IT1093048B (it) 1977-04-01 1977-12-16 Procedimento per la produzione dei fertilizzanti inodori e prollati di urea diziandiammide

Country Status (9)

Country Link
US (1) US4309206A (it)
JP (1) JPS6028792B2 (it)
AT (1) AT354482B (it)
BE (1) BE862550A (it)
DE (1) DE2714601C2 (it)
FR (1) FR2385660A1 (it)
GB (1) GB1558310A (it)
IT (1) IT1093048B (it)
NL (1) NL188688C (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922436A1 (de) * 1979-06-01 1980-12-18 Sueddeutsche Kalkstickstoff Verfahren zur gewinnung von harnstoffkoernern mit verbesserten eigenschaften
DE3140817C1 (de) * 1981-10-13 1983-05-19 Skw Trostberg Ag, 8223 Trostberg Verwendung einer Dicyandiamid enthaltenden Mischung zur Hemmung der Nitrifikation
DE3140816A1 (de) * 1981-10-13 1983-04-21 Skw Trostberg Ag, 8223 Trostberg Duengemittel und verfahren zu seiner herstellung
DE3144085A1 (de) * 1981-11-06 1983-05-19 Skw Trostberg Ag, 8223 Trostberg Zusatzmittel zu duengern, insbesondere duengerloesungen
DE3147821A1 (de) * 1981-12-03 1983-06-16 Skw Trostberg Ag, 8223 Trostberg Stabilisierte duengerloesungen
DE3543920A1 (de) * 1985-12-12 1987-06-19 Sueddeutsche Kalkstickstoff Stickstoffduengemittel mit langzeitwirkung und verfahren zu seiner herstellung
IL118780A0 (en) * 1996-07-02 1996-10-31 Shitzer Boaz Agricultural compositions containing glycolic acid
DE19744404A1 (de) * 1997-10-08 1999-04-15 Piesteritz Stickstoff Verfahren zur Herstellung von Dicyandiamid enthaltenden Harnstoff-Düngemittel-Granulaten
US6086153A (en) * 1997-10-24 2000-07-11 Steelcase Inc. Chair with reclineable back and adjustable energy mechanism
GB9826656D0 (en) * 1998-12-03 1999-01-27 Novartis Ag Organic compounds
US6217630B1 (en) * 1999-05-03 2001-04-17 Cargill, Incorporated Conditioned fertilizer product, method for conditioning fertilizer, and method for using conditioned fertilizer product
US6942080B2 (en) * 2003-12-04 2005-09-13 Tsann Kuen Enterprise Co., Ltd. Electrical appliance having a wire winding device
US7237841B2 (en) * 2004-06-10 2007-07-03 Steelcase Development Corporation Back construction with flexible lumbar
US7458637B2 (en) * 2004-06-10 2008-12-02 Steelcase Inc. Back construction with flexible lumbar
CN102206124A (zh) * 2007-08-10 2011-10-05 刘键 纳米碳长效环保复合肥料
CN101362659B (zh) * 2007-08-10 2011-07-06 刘键 纳米碳长效环保复合肥料
DE102009036229B4 (de) 2009-08-05 2015-02-12 Skw Stickstoffwerke Piesteritz Gmbh Antibackmittel für harnstoffbasierte Düngemittel, Düngemittelformulierungen mit diesem Antibackmittel und Verfahren zu deren Herstellung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US154092A (en) * 1874-08-11 Cott scott
BE555650A (it) *
BE407086A (it) *
GB151597A (en) * 1919-09-26 1921-12-02 Chimiques Pour L Ind Soc Et An improved process for the manufacture of a mixed manure containing a variable amount of nitrogen and phosphate
DE500087C (de) * 1928-12-04 1930-06-18 Herbert Wittek Dr Verfahren zur Darstellung eines Stickstoff-Phosphat-Duengers
DE530499C (de) * 1929-03-27 1931-07-29 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von festem Harnstoff oder Harnstoff enthaltenden Duengemitteln
DE1046025B (de) * 1952-10-25 1958-12-11 Chemical Construction Corp Verfahren zur Gewinnung von festem, granuliertem Harnstoff
DE1592809B1 (de) * 1963-03-06 1971-12-30 Wintershall Ag Verfahren zur Herstellung von granulierten Mischduengemitteln
US3565599A (en) * 1969-05-05 1971-02-23 Exxon Research Engineering Co Urease inhibited urea-containing compositions
NL7015284A (it) * 1969-10-22 1971-04-26
US3802903A (en) * 1970-07-10 1974-04-09 Willchemo Inc Solid urea having a deodorizing coating
JPS4733905U (it) * 1971-05-14 1972-12-15
NL152835C (nl) 1973-11-16 1981-03-16 Unie Van Kunstmestfab Bv Werkwijze voor het prillen van een monoammonium- fosfaat bevattende ureumsmelt.
NO133872C (it) * 1974-07-26 1976-07-14 Norsk Hydro As
DE2531962B2 (de) * 1975-07-17 1977-05-18 Süddeutsche Kalkstickstoff-Werke AG, 8223 Trostberg Verfahren zur herstellung eines stickstoffduengemittels mit langzeitwirkung
US4073633A (en) * 1976-05-17 1978-02-14 Union Oil Company Of California Topical nitrogen fertilization method

Also Published As

Publication number Publication date
JPS6028792B2 (ja) 1985-07-06
NL7803335A (nl) 1978-10-03
GB1558310A (en) 1979-12-19
AT354482B (de) 1979-01-10
DE2714601C2 (de) 1984-12-06
DE2714601A1 (de) 1978-10-12
FR2385660B1 (it) 1983-06-10
FR2385660A1 (fr) 1978-10-27
US4309206A (en) 1982-01-05
BE862550A (fr) 1978-04-14
NL188688C (nl) 1992-09-01
ATA863477A (de) 1979-06-15
JPS53122562A (en) 1978-10-26

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