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AU534680B2 - Urea stabilized by dicyandiamide - Google Patents

Urea stabilized by dicyandiamide

Info

Publication number
AU534680B2
AU534680B2 AU58649/80A AU5864980A AU534680B2 AU 534680 B2 AU534680 B2 AU 534680B2 AU 58649/80 A AU58649/80 A AU 58649/80A AU 5864980 A AU5864980 A AU 5864980A AU 534680 B2 AU534680 B2 AU 534680B2
Authority
AU
Australia
Prior art keywords
dicyandiamide
urea
stabilized
urea stabilized
content
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU58649/80A
Other versions
AU5864980A (en
Inventor
Karl-Heinz Keim
Ewald Meisenburg
Heinrich Rock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
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 SKW Trostberg AG filed Critical SKW Trostberg AG
Publication of AU5864980A publication Critical patent/AU5864980A/en
Application granted granted Critical
Publication of AU534680B2 publication Critical patent/AU534680B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

1. Urea particles, characterised by a content of 0,1 to 3,5 wt.% of dicyandiamide.
AU58649/80A 1979-06-01 1980-05-22 Urea stabilized by dicyandiamide Ceased AU534680B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29224360 1979-06-01
DE19792922436 DE2922436A1 (en) 1979-06-01 1979-06-01 METHOD FOR OBTAINING UREA GRAINS WITH IMPROVED PROPERTIES

Publications (2)

Publication Number Publication Date
AU5864980A AU5864980A (en) 1980-12-04
AU534680B2 true AU534680B2 (en) 1984-02-09

Family

ID=6072317

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58649/80A Ceased AU534680B2 (en) 1979-06-01 1980-05-22 Urea stabilized by dicyandiamide

Country Status (10)

Country Link
EP (1) EP0019881B1 (en)
JP (1) JPS565452A (en)
AT (1) ATE1095T1 (en)
AU (1) AU534680B2 (en)
BR (1) BR8003414A (en)
CA (1) CA1146973A (en)
DE (1) DE2922436A1 (en)
IE (1) IE50427B1 (en)
IN (1) IN153885B (en)
PH (1) PH16338A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140817C1 (en) * 1981-10-13 1983-05-19 Skw Trostberg Ag, 8223 Trostberg Use of a mixture containing dicyandiamide to inhibit nitrification
DE3144085A1 (en) * 1981-11-06 1983-05-19 Skw Trostberg Ag, 8223 Trostberg ADDITIVES TO DRINKERS, IN PARTICULAR DRINK SOLUTIONS
DE3237905A1 (en) * 1982-10-13 1984-04-19 Skw Trostberg Ag, 8223 Trostberg Nitrogen fertilisers containing a nitrification inhibitor
DE3543920A1 (en) * 1985-12-12 1987-06-19 Sueddeutsche Kalkstickstoff NITROGEN FERTILIZERS WITH LONG-TERM EFFECT AND METHOD FOR THE PRODUCTION THEREOF
US4994100A (en) * 1988-12-29 1991-02-19 Freeport Mcmoran Resource Partners Homogeneous granular nitrogen fertilizer
AT397503B (en) * 1992-03-18 1994-04-25 Chemie Linz Gmbh UREA GRANULATE WITH A MELAMINE POWDER LAYER
DE19744404A1 (en) * 1997-10-08 1999-04-15 Piesteritz Stickstoff Process for the preparation of urea fertilizer granules containing dicyandiamide
MY141867A (en) 2002-06-20 2010-07-16 Vertex Pharma Substituted pyrimidines useful as protein kinase inhibitors
GB2394956B (en) 2002-10-18 2004-10-27 Basic Solutions Ltd A urea based granule blend for ice-melting and reducing granule caking
MX2009011810A (en) 2007-05-02 2010-01-14 Vertex Pharma Thiazoles and pyrazoles useful as kinase inhibitors.
RU2011112802A (en) 2008-09-03 2012-10-10 Вертекс Фармасьютикалз Инкорпорейтед (Us) CO-CRYSTALS AND THEIR PHARMACEUTICAL COMPOSITIONS
DE102009036229B4 (en) 2009-08-05 2015-02-12 Skw Stickstoffwerke Piesteritz Gmbh Anti-caking agent for urea-based fertilizers, fertilizer formulations containing this anti-caking agent and process for their preparation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1232366A (en) * 1959-04-18 1960-10-07 Azote Office Nat Ind New nitrogenous fertilizers with temporarily inhibited nitrification
AT254206B (en) * 1963-10-24 1967-05-10 Lonza Ag Process for improving the storage properties of urea
NL7015284A (en) * 1969-10-22 1971-04-26
DE2531962B2 (en) * 1975-07-17 1977-05-18 Süddeutsche Kalkstickstoff-Werke AG, 8223 Trostberg PROCESS FOR THE MANUFACTURING OF A NITROGEN DETERGENT WITH LONG-TERM ACTING
DE2702284C2 (en) * 1977-01-20 1985-01-31 Skw Trostberg Ag, 8223 Trostberg Nitrogen fertilizers
DE2714601C2 (en) * 1977-04-01 1984-12-06 Skw Trostberg Ag, 8223 Trostberg Process for the preparation of a urea dicyandiamide fertilizer

Also Published As

Publication number Publication date
CA1146973A (en) 1983-05-24
JPS565452A (en) 1981-01-20
IN153885B (en) 1984-08-25
BR8003414A (en) 1981-01-05
EP0019881A1 (en) 1980-12-10
IE50427B1 (en) 1986-04-16
ATE1095T1 (en) 1982-06-15
AU5864980A (en) 1980-12-04
DE2922436A1 (en) 1980-12-18
PH16338A (en) 1983-09-05
IE801134L (en) 1980-12-01
EP0019881B1 (en) 1982-05-26

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