IN153885B - - Google Patents

Info

Publication number
IN153885B
IN153885B IN581/CAL/80A IN581CA1980A IN153885B IN 153885 B IN153885 B IN 153885B IN 581CA1980 A IN581CA1980 A IN 581CA1980A IN 153885 B IN153885 B IN 153885B
Authority
IN
India
Prior art keywords
dicyandiamide
content
urea particles
urea
particles
Prior art date
Application number
IN581/CAL/80A
Inventor
Karlheinz Keim
Ewald Meisenburg
Heinrich Dr Rock
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
Publication of IN153885B publication Critical patent/IN153885B/en

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1. Urea particles, characterised by a content of 0,1 to 3,5 wt.% of dicyandiamide.
IN581/CAL/80A 1979-06-01 1980-05-15 IN153885B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IN153885B true IN153885B (en) 1984-08-25

Family

ID=6072317

Family Applications (1)

Application Number Title Priority Date Filing Date
IN581/CAL/80A IN153885B (en) 1979-06-01 1980-05-15

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 Slow-release nitrogen fertiliser and process for its preparation
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
CA2685876A1 (en) 2007-05-02 2008-11-13 Vertex Pharmaceuticals Incorporated Thiazoles and pyrazoles useful as kinase inhibitors
WO2010027921A1 (en) 2008-09-03 2010-03-11 Vertex Pharmaceuticals Incorporated Co-crystals and pharmaceutical formulations comprising the same
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
DE2922436A1 (en) 1980-12-18
EP0019881B1 (en) 1982-05-26
ATE1095T1 (en) 1982-06-15
AU5864980A (en) 1980-12-04
EP0019881A1 (en) 1980-12-10
JPS565452A (en) 1981-01-20
PH16338A (en) 1983-09-05
AU534680B2 (en) 1984-02-09
IE50427B1 (en) 1986-04-16
CA1146973A (en) 1983-05-24
BR8003414A (en) 1981-01-05
IE801134L (en) 1980-12-01

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