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FI982847L - Method for producing melamine - Google Patents

Method for producing melamine Download PDF

Info

Publication number
FI982847L
FI982847L FI982847A FI982847A FI982847L FI 982847 L FI982847 L FI 982847L FI 982847 A FI982847 A FI 982847A FI 982847 A FI982847 A FI 982847A FI 982847 L FI982847 L FI 982847L
Authority
FI
Finland
Prior art keywords
producing melamine
melamine
producing
Prior art date
Application number
FI982847A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI982847A0 (en
FI107257B (en
Inventor
Hans Vrijenhoef
Original Assignee
Kemira Agro Oy
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 Kemira Agro Oy filed Critical Kemira Agro Oy
Priority to FI982847A priority Critical patent/FI107257B/en
Publication of FI982847A0 publication Critical patent/FI982847A0/en
Priority to PCT/FI1999/001090 priority patent/WO2000040567A1/en
Priority to AU21118/00A priority patent/AU2111800A/en
Priority to EP99965593A priority patent/EP1140869A1/en
Publication of FI982847L publication Critical patent/FI982847L/en
Application granted granted Critical
Publication of FI107257B publication Critical patent/FI107257B/en
Priority to US10/303,787 priority patent/US20030083496A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/56—Preparation of melamine
    • C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI982847A 1998-12-31 1998-12-31 Process for producing melamine FI107257B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI982847A FI107257B (en) 1998-12-31 1998-12-31 Process for producing melamine
PCT/FI1999/001090 WO2000040567A1 (en) 1998-12-31 1999-12-29 High-pressure process for the preparation of melamine from urea
AU21118/00A AU2111800A (en) 1998-12-31 1999-12-29 High-pressure process for the preparation of melamine from urea
EP99965593A EP1140869A1 (en) 1998-12-31 1999-12-29 High-pressure process for the preparation of melamine from urea
US10/303,787 US20030083496A1 (en) 1998-12-31 2002-11-26 High-pressure process for the preparation of melamine from urea

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982847A FI107257B (en) 1998-12-31 1998-12-31 Process for producing melamine
FI982847 1998-12-31

Publications (3)

Publication Number Publication Date
FI982847A0 FI982847A0 (en) 1998-12-31
FI982847L true FI982847L (en) 2000-07-01
FI107257B FI107257B (en) 2001-06-29

Family

ID=8553237

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982847A FI107257B (en) 1998-12-31 1998-12-31 Process for producing melamine

Country Status (4)

Country Link
EP (1) EP1140869A1 (en)
AU (1) AU2111800A (en)
FI (1) FI107257B (en)
WO (1) WO2000040567A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1701114A (en) 2001-06-22 2005-11-23 宝洁公司 Fabric care compositions for lipophilic fluid systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1695564A1 (en) * 1966-07-22 1971-05-06 Nissan Chemical Ind Ltd Process for the production of melamine of high purity
US4565867A (en) * 1984-01-05 1986-01-21 Melamine Chemicals, Inc. Anhydrous high-pressure melamine synthesis
FI96028C (en) * 1993-07-01 1996-04-25 Kemira Oy Process for making melamine
NL1002669C2 (en) * 1996-03-21 1997-09-23 Dsm Nv Process for the preparation of melamine.

Also Published As

Publication number Publication date
WO2000040567A1 (en) 2000-07-13
FI982847A0 (en) 1998-12-31
FI107257B (en) 2001-06-29
EP1140869A1 (en) 2001-10-10
AU2111800A (en) 2000-07-24

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