TR200101794T2 - Melamin'in arıtılmasına mahsus yöntem. - Google Patents

Melamin'in arıtılmasına mahsus yöntem.

Info

Publication number
TR200101794T2
TR200101794T2 TR2001/01794T TR200101794T TR200101794T2 TR 200101794 T2 TR200101794 T2 TR 200101794T2 TR 2001/01794 T TR2001/01794 T TR 2001/01794T TR 200101794 T TR200101794 T TR 200101794T TR 200101794 T2 TR200101794 T2 TR 200101794T2
Authority
TR
Turkey
Prior art keywords
melamine
rest
purification
available
heat zone
Prior art date
Application number
TR2001/01794T
Other languages
English (en)
Inventor
Coufal Gerhard
Original Assignee
Agrolinz Melamin Gmbh
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 Agrolinz Melamin Gmbh filed Critical Agrolinz Melamin Gmbh
Publication of TR200101794T2 publication Critical patent/TR200101794T2/tr

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
    • C07D251/62—Purification of melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Amplifiers (AREA)
  • Detergent Compositions (AREA)

Abstract

Melamin'in artirilmasina mahsus bir yöntem olup, buna göre kirlenmis olan melamin, 325 C'in üzerinde ve melamin'in mevcut olan her amonyak basincina bagli olan erime noktasinin altinda bulunan bir isi alanina konur ve 1 ila 150 bar olan bir amonyak basincinda bir dakikadan 20 saate kadar olan bir süre boyunca, bu isi alaninda tutulur ve melamin kati madde olarak mevcuttur. Sonra lalettayin bir sira izlenerek dinlendirilir ve sogutulur.
TR2001/01794T 1998-12-23 1999-12-16 Melamin'in arıtılmasına mahsus yöntem. TR200101794T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT216698 1998-12-23

Publications (1)

Publication Number Publication Date
TR200101794T2 true TR200101794T2 (tr) 2001-10-22

Family

ID=3529163

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2001/01794T TR200101794T2 (tr) 1998-12-23 1999-12-16 Melamin'in arıtılmasına mahsus yöntem.

Country Status (22)

Country Link
US (1) US6410727B1 (tr)
EP (1) EP1140870B1 (tr)
JP (1) JP2002533448A (tr)
KR (1) KR100575020B1 (tr)
CN (1) CN1145617C (tr)
AT (1) ATE258168T1 (tr)
AU (1) AU758664B2 (tr)
BR (1) BR9916562A (tr)
CA (1) CA2353545A1 (tr)
CZ (1) CZ20012301A3 (tr)
DE (1) DE59908384D1 (tr)
EA (1) EA002336B1 (tr)
EE (1) EE200100334A (tr)
HU (1) HUP0104883A2 (tr)
ID (1) ID28942A (tr)
MX (1) MXPA01006291A (tr)
NO (1) NO20012808L (tr)
PL (1) PL196592B1 (tr)
RO (1) RO120071B1 (tr)
SK (1) SK8452001A3 (tr)
TR (1) TR200101794T2 (tr)
WO (1) WO2000039107A1 (tr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT500297B8 (de) * 2000-11-08 2007-02-15 Agrolinz Melamin Gmbh Verfahren zur reinigung von melaminhältigen ammoniak
EP2098516A1 (en) * 2008-03-04 2009-09-09 Urea Casale S.A. Process for the production of high purity melamine from urea

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8001874A (nl) * 1980-03-29 1981-11-02 Stamicarbon Inrichting voor het versproeien van een vloeistof met behulp van een gas.
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
AT403579B (de) 1995-12-07 1998-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von hochreinem melamin
EP1051409B1 (de) 1998-01-30 2003-08-13 Agrolinz Melamin GmbH Verfahren zum abkühlen von melamin

Also Published As

Publication number Publication date
SK8452001A3 (en) 2002-06-04
PL349442A1 (en) 2002-07-29
WO2000039107A1 (de) 2000-07-06
PL196592B1 (pl) 2008-01-31
NO20012808D0 (no) 2001-06-07
AU1980900A (en) 2000-07-31
EA200100695A1 (ru) 2001-12-24
ATE258168T1 (de) 2004-02-15
EA002336B1 (ru) 2002-04-25
US6410727B1 (en) 2002-06-25
MXPA01006291A (es) 2002-04-17
CZ20012301A3 (cs) 2002-03-13
CN1145617C (zh) 2004-04-14
CA2353545A1 (en) 2000-07-06
CN1368964A (zh) 2002-09-11
HUP0104883A2 (hu) 2002-03-28
BR9916562A (pt) 2001-10-09
DE59908384D1 (de) 2004-02-26
EP1140870A1 (de) 2001-10-10
KR100575020B1 (ko) 2006-05-02
ID28942A (id) 2001-07-19
WO2000039107A8 (de) 2000-08-24
RO120071B1 (ro) 2005-08-30
EP1140870B1 (de) 2004-01-21
AU758664B2 (en) 2003-03-27
JP2002533448A (ja) 2002-10-08
NO20012808L (no) 2001-06-07
KR20010089888A (ko) 2001-10-12
EE200100334A (et) 2002-08-15

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