ID23012A - Metode bagi pembuatan melamina - Google Patents

Metode bagi pembuatan melamina

Info

Publication number
ID23012A
ID23012A IDW991461A ID991461A ID23012A ID 23012 A ID23012 A ID 23012A ID W991461 A IDW991461 A ID W991461A ID 991461 A ID991461 A ID 991461A ID 23012 A ID23012 A ID 23012A
Authority
ID
Indonesia
Prior art keywords
melamine
cooled
powder
melt
temperature
Prior art date
Application number
IDW991461A
Other languages
English (en)
Inventor
Tjay Tjien Tjioe
H J M Slangen
Original Assignee
Dsm Nv
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
Priority claimed from NL1006147A external-priority patent/NL1006147C2/nl
Application filed by Dsm Nv filed Critical Dsm Nv
Publication of ID23012A publication Critical patent/ID23012A/id

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)
  • Phenolic Resins Or Amino Resins (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
IDW991461A 1997-05-28 1998-05-15 Metode bagi pembuatan melamina ID23012A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1006147A NL1006147C2 (nl) 1997-05-28 1997-05-28 Werkwijze voor het bereiden van melamine.
EP97201803 1997-06-16

Publications (1)

Publication Number Publication Date
ID23012A true ID23012A (id) 1999-12-30

Family

ID=26146600

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW991461A ID23012A (id) 1997-05-28 1998-05-15 Metode bagi pembuatan melamina

Country Status (16)

Country Link
US (1) US6268459B1 (id)
EP (1) EP0984946B1 (id)
JP (1) JP2002500664A (id)
KR (1) KR100495264B1 (id)
CN (1) CN1130353C (id)
AT (1) ATE234824T1 (id)
AU (1) AU729323B2 (id)
CA (1) CA2291736A1 (id)
DE (1) DE69812351T2 (id)
ES (1) ES2195338T3 (id)
ID (1) ID23012A (id)
MX (1) MXPA99010977A (id)
NO (1) NO313235B1 (id)
SA (1) SA98190268B1 (id)
TW (1) TW474925B (id)
WO (1) WO1998054160A1 (id)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380385B1 (en) 1995-12-07 2002-04-30 Agrolinz Melanin Gmbh Process for the preparation of pure melamine
WO1998052928A1 (en) * 1997-05-21 1998-11-26 Dsm N.V. Method for preparing melamine
JP2002502416A (ja) * 1997-06-02 2002-01-22 ディーエスエム エヌ．ブイ． メラミンの製造法
EP1035117A1 (en) * 1999-03-08 2000-09-13 Dsm N.V. Method for preparing melamine from urea
AU6697600A (en) * 1999-07-27 2001-02-13 Agrolinz Melamin Gmbh Method for producing solid melamine
DE10030453B4 (de) * 2000-06-21 2007-07-12 Faramarz Bairamijamal Verfahren zur Herstellung von hoch reinem Melamin nach trockener Aufbereitung
AT410793B (de) * 2000-12-27 2003-07-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von melamin
US6912634B2 (en) 2000-12-28 2005-06-28 Intel Corporation Verifying the integrity of a media key block by storing validation data in a validation area of media
NL1018936C2 (nl) * 2001-09-12 2003-03-13 Dsm Nv Werkwijze voor het verkrijgen van kristallijn melamine uit een melaminesmelt.
EP1606331B1 (de) * 2003-03-26 2009-09-16 AMI Agrolinz Melamine International GmbH Aminotriazin-kondensationsprodukt, verwendung eines aminotriazin-kondensationsproduktes und verfahren zur herstellung des aminotriazin-kondensationsproduktes
CN103344171B (zh) * 2013-06-28 2017-11-21 山东新华医疗器械股份有限公司 多方向位置移动检测装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433146A (en) * 1982-04-07 1984-02-21 Stamicarbon B.V. Process for the preparation of melamine
US4565867A (en) * 1984-01-05 1986-01-21 Melamine Chemicals, Inc. Anhydrous high-pressure melamine synthesis
AT402294B (de) 1994-12-23 1997-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von hochreinem melamin
AT402295B (de) * 1994-12-23 1997-03-25 Agrolinz Melamin Gmbh Verfahren zur reinigung von melamin
AT402296B (de) * 1995-02-03 1997-03-25 Agrolinz Melamin Gmbh Verfahren zur reinigung von melamin
US5514797A (en) * 1995-06-07 1996-05-07 Melamine Chemicals, Inc. Method for increasing purity of melamine
US5514796A (en) * 1995-06-07 1996-05-07 Melamine Chemicals, Inc. Melamine of improved purity produced by high-pressure, non-catalytic process
AT403579B (de) * 1995-12-07 1998-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von hochreinem melamin
NL1003105C2 (nl) * 1996-05-14 1997-11-18 Dsm Nv Werkwijze voor de bereiding van melamine.
NL1003328C2 (nl) * 1996-06-13 1997-12-17 Dsm Nv Werkwijze voor het bereiden van melamine.

Also Published As

Publication number Publication date
ATE234824T1 (de) 2003-04-15
KR100495264B1 (ko) 2005-06-14
AU729323B2 (en) 2001-02-01
JP2002500664A (ja) 2002-01-08
DE69812351T2 (de) 2004-02-19
TW474925B (en) 2002-02-01
KR20010012460A (ko) 2001-02-15
MXPA99010977A (es) 2004-11-01
ES2195338T3 (es) 2003-12-01
NO995816L (no) 2000-01-26
WO1998054160A1 (en) 1998-12-03
CN1268943A (zh) 2000-10-04
NO995816D0 (no) 1999-11-26
SA98190268B1 (ar) 2006-08-20
US6268459B1 (en) 2001-07-31
EP0984946A1 (en) 2000-03-15
DE69812351D1 (de) 2003-04-24
CN1130353C (zh) 2003-12-10
EP0984946B1 (en) 2003-03-19
AU7555498A (en) 1998-12-30
NO313235B1 (no) 2002-09-02
CA2291736A1 (en) 1998-12-03

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