NO20012285D0 - Fremgangsmåte til fremstilling av rent melamin - Google Patents

Fremgangsmåte til fremstilling av rent melamin

Info

Publication number
NO20012285D0
NO20012285D0 NO20012285A NO20012285A NO20012285D0 NO 20012285 D0 NO20012285 D0 NO 20012285D0 NO 20012285 A NO20012285 A NO 20012285A NO 20012285 A NO20012285 A NO 20012285A NO 20012285 D0 NO20012285 D0 NO 20012285D0
Authority
NO
Norway
Prior art keywords
preparation
pure melamine
melamine
pure
Prior art date
Application number
NO20012285A
Other languages
English (en)
Norwegian (no)
Other versions
NO20012285L (no
Inventor
Gerhard Coufal
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 NO20012285D0 publication Critical patent/NO20012285D0/no
Publication of NO20012285L publication Critical patent/NO20012285L/no

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
    • 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)
  • Phenolic Resins Or Amino Resins (AREA)
NO20012285A 1998-11-13 2001-05-09 Fremgangsmåte til fremstilling av rent melamin NO20012285L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT189498 1998-11-13
PCT/EP1999/008462 WO2000029393A1 (fr) 1998-11-13 1999-11-05 Procede de production de melamine pure

Publications (2)

Publication Number Publication Date
NO20012285D0 true NO20012285D0 (no) 2001-05-09
NO20012285L NO20012285L (no) 2001-05-09

Family

ID=3523321

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012285A NO20012285L (no) 1998-11-13 2001-05-09 Fremgangsmåte til fremstilling av rent melamin

Country Status (22)

Country Link
US (1) US6790956B1 (fr)
EP (1) EP1129080B1 (fr)
JP (1) JP2002529539A (fr)
KR (1) KR100643552B1 (fr)
CN (1) CN1160342C (fr)
AR (1) AR021254A1 (fr)
AT (1) ATE247648T1 (fr)
AU (1) AU767818B2 (fr)
BR (1) BR9915040A (fr)
CA (1) CA2350777A1 (fr)
CZ (1) CZ20011625A3 (fr)
DE (1) DE59906703D1 (fr)
EA (1) EA003233B1 (fr)
EE (1) EE200100262A (fr)
ES (1) ES2209560T3 (fr)
HU (1) HUP0104769A2 (fr)
NO (1) NO20012285L (fr)
PL (1) PL198432B1 (fr)
RO (1) RO119717B1 (fr)
SK (1) SK6192001A3 (fr)
TR (1) TR200101341T2 (fr)
WO (1) WO2000029393A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410210B (de) 2000-08-07 2003-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von melamin
US20030028020A1 (en) * 2001-07-27 2003-02-06 Gupta Ram B. Process for the synthesis of high purity melamine
NL1018936C2 (nl) * 2001-09-12 2003-03-13 Dsm Nv Werkwijze voor het verkrijgen van kristallijn melamine uit een melaminesmelt.
KR20050025132A (ko) * 2001-11-16 2005-03-11 아엠이-아그로린츠 멜라민 인터내셔날 게엠베하 멜렘-비함유 멜라민의 제조 방법 및 냉각기
AT410795B (de) * 2001-11-16 2003-07-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von melemfreiem melamin
ITMI20021026A1 (it) * 2002-05-14 2003-11-14 Eurotecnica Dev & Licensing S Processo di produzione di melammina da urea e particolarmente per ottenere off-gas privi di melammina nello stadio di prima separazione
ITMI20021422A1 (it) * 2002-06-27 2003-12-29 Eurotecnica Dev & Licensing S Procedimento e dispositivo per il recupero della melammina per espansione dalle sue miscele grezze prodotte nel processo di pirolisi dell'ur
DE102004018784A1 (de) * 2004-04-14 2005-11-03 Ami-Agrolinz Melamine International Gmbh Verfahren zur Herstellung von reinem Melamin
CN1872842B (zh) * 2006-06-27 2010-05-12 山东联合化工股份有限公司 常压两步法碳铵联产三聚氰胺工艺
DE102006055571B4 (de) 2006-11-20 2018-09-27 Urea Casale S.A. Verfahren und Vorrichtung zur Aufarbeitung einer Melaminschmelze
CN101903361A (zh) * 2007-12-20 2010-12-01 帝斯曼知识产权资产管理有限公司 三聚氰胺的制备方法
EP2098516A1 (fr) * 2008-03-04 2009-09-09 Urea Casale S.A. Processus de production de mélamine de grande pureté à partir d'urée
RU2495876C1 (ru) 2012-09-10 2013-10-20 Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) Способ очистки меламина
RU2495875C1 (ru) * 2012-10-11 2013-10-20 Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) Способ охлаждения расплава меламина
EP3208264A1 (fr) * 2016-02-19 2017-08-23 Casale SA Procédé pour moderniser une installation de production de mélamine sous haute pression
EP3272743A1 (fr) 2016-07-22 2018-01-24 Casale SA Procédé de purification de mélamine
CN115672190A (zh) * 2018-01-26 2023-02-03 卡萨勒有限公司 将关联尿素设备中回收的废气合成三聚氰胺的设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386999A (en) * 1966-02-10 1968-06-04 Chemical Construction Corp Synthesis of melamine
US3637686A (en) * 1969-02-10 1972-01-25 Nissan Chemical Ind Ltd Process for recovering purified melamine
NL8201479A (nl) * 1982-04-07 1983-11-01 Stamicarbon Werkwijze voor het bereiden van melamine.
AT402294B (de) 1994-12-23 1997-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von hochreinem melamin
AT402296B (de) * 1995-02-03 1997-03-25 Agrolinz Melamin Gmbh Verfahren zur reinigung von melamin
AT403579B (de) 1995-12-07 1998-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von hochreinem melamin

Also Published As

Publication number Publication date
ES2209560T3 (es) 2004-06-16
US6790956B1 (en) 2004-09-14
EA003233B1 (ru) 2003-02-27
EP1129080B1 (fr) 2003-08-20
KR20010073230A (ko) 2001-07-31
CA2350777A1 (fr) 2000-05-25
HUP0104769A2 (hu) 2002-03-28
ATE247648T1 (de) 2003-09-15
AR021254A1 (es) 2002-07-03
KR100643552B1 (ko) 2006-11-10
EP1129080A1 (fr) 2001-09-05
NO20012285L (no) 2001-05-09
WO2000029393A1 (fr) 2000-05-25
CN1160342C (zh) 2004-08-04
EA200100537A1 (ru) 2001-12-24
SK6192001A3 (en) 2001-12-03
EE200100262A (et) 2002-08-15
PL347724A1 (en) 2002-04-22
TR200101341T2 (tr) 2001-11-21
AU767818B2 (en) 2003-11-27
CN1326448A (zh) 2001-12-12
BR9915040A (pt) 2001-07-17
DE59906703D1 (de) 2003-09-25
CZ20011625A3 (cs) 2001-08-15
JP2002529539A (ja) 2002-09-10
PL198432B1 (pl) 2008-06-30
RO119717B1 (ro) 2005-02-28
AU1160400A (en) 2000-06-05

Similar Documents

Publication Publication Date Title
NO972869D0 (no) Fremgangsmåte for fremstilling av höyrent melamin
NO20012285D0 (no) Fremgangsmåte til fremstilling av rent melamin
NO20011214L (no) Fremgangsmåte for fremstilling av aromatiske aldehyder
DK1008577T4 (da) Fremgangsmåde til fremstilling af methanol
NO982251D0 (no) FremgangsmÕte for fremstilling av rent melamin
DK1098848T4 (da) Fremgangsmåde til fremstilling af dispergerbart aluminiumhydrat
NO20001728D0 (no) Fremgangsmåte for fremstilling av chirale forbindelser
DK0880498T3 (da) Fremgangsmåde til fremstilling af diketonforbindelser
NO20003211D0 (no) Triazinforbindelser for behandling av CNS forstyrrelser
DK0973769T3 (da) Fremgangsmåde til fremstilling af eprosartan
DK0970073T3 (da) Fremgangsmåde til fremstilling af eprosartan
DK0975594T3 (da) Fremgangsmåde til fremstilling af indolderivater
NO996432D0 (no) Fremgangsmåte for fremstilling av 4-substituert-1H-indol-3- glykosamider
DK1131299T3 (da) Fremgangsmåde til fremstilling af 1-substituerede 5- eller 3-hydroxypyrazoler
NO20003524D0 (no) FremgangsmÕte for avkjøling av melamin
DK1012152T3 (da) Fremgangsmåde til fremstilling af oxazaphosphorin-2-aminer
NO995886D0 (no) Fremgangsmåte ved fremstilling av melamin
DK1202949T3 (da) Fremgangsmåde til fremstilling af acylerede 1,3-dicarbonylforbindelser
NO984324L (no) FremgangsmÕte ved fremstilling av melamin
DK0787729T3 (da) Fremgangsmåde til fremstilling af imidazodiazepinderivater
NO20014157D0 (no) Fremgangsmåte for fremstilling av fast melamin
NO20005743L (no) Fremgangsmåte til fremstilling av 4,5-epoksymorfinan-6- glukuronider
FI982847A (fi) Menetelmä melamiinin valmistamiseksi
DK1175420T3 (da) Fremgangsmåde til fremstilling af N6-substituerede deaza-adenosinderivater
DK0921111T3 (da) Fremgangsmåde til fremstilling af substituerede anthraquinoner

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application