IE801134L - Process for the extraction of urea grains having improved¹storage properties - Google Patents

Process for the extraction of urea grains having improved¹storage properties

Info

Publication number
IE801134L
IE801134L IE801134A IE113480A IE801134L IE 801134 L IE801134 L IE 801134L IE 801134 A IE801134 A IE 801134A IE 113480 A IE113480 A IE 113480A IE 801134 L IE801134 L IE 801134L
Authority
IE
Ireland
Prior art keywords
extraction
properties
urea grains
urea
grains
Prior art date
Application number
IE801134A
Other versions
IE50427B1 (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
Publication of IE801134L publication Critical patent/IE801134L/en
Publication of IE50427B1 publication Critical patent/IE50427B1/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)
  • 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)
  • Preparation Of Compounds By Using Micro-Organisms (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.
IE1134/80A 1979-06-01 1980-05-30 Process for the extraction of urea grains with improved properties IE50427B1 (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 (2)

Publication Number Publication Date
IE801134L true IE801134L (en) 1980-12-01
IE50427B1 IE50427B1 (en) 1986-04-16

Family

ID=6072317

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1134/80A IE50427B1 (en) 1979-06-01 1980-05-30 Process for the extraction of urea grains with improved properties

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
MX2009011810A (en) 2007-05-02 2010-01-14 Vertex Pharma Thiazoles and pyrazoles useful as kinase inhibitors.
CN102215816A (en) 2008-09-03 2011-10-12 沃泰克斯药物股份有限公司 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
ATE1095T1 (en) 1982-06-15
AU5864980A (en) 1980-12-04
DE2922436A1 (en) 1980-12-18
EP0019881B1 (en) 1982-05-26
EP0019881A1 (en) 1980-12-10
JPS565452A (en) 1981-01-20
IN153885B (en) 1984-08-25
PH16338A (en) 1983-09-05
IE50427B1 (en) 1986-04-16
CA1146973A (en) 1983-05-24
BR8003414A (en) 1981-01-05
AU534680B2 (en) 1984-02-09

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