DK0799212T3 - Fremgangsmåde til fremstilling af melamin med høj renhedsgrad - Google Patents

Fremgangsmåde til fremstilling af melamin med høj renhedsgrad

Info

Publication number: DK0799212T3
Authority: DK; Denmark
Prior art keywords: high purity; producing high; purity melamine; melamine; producing
Prior art date: 1994-12-23

Application number

DK95942661T

Other languages

English (en)

Inventor

Lorenzo Canzi

Aldo Canzi

Gerhard Coufal

Silvano Giacomuzzo

Mario Virardi

Llner Martin M

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.)

1994-12-23

Filing date

1995-12-13

Publication date

1999-09-13

1995-12-13 Application filed by Agrolinz Melamin Gmbh filed Critical Agrolinz Melamin Gmbh

1999-09-13 Application granted granted Critical

1999-09-13 Publication of DK0799212T3 publication Critical patent/DK0799212T3/da

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)

DK95942661T 1994-12-23 1995-12-13 Fremgangsmåde til fremstilling af melamin med høj renhedsgrad DK0799212T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT0239294A AT402294B (de)	1994-12-23	1994-12-23	Verfahren zur herstellung von hochreinem melamin
PCT/EP1995/004919 WO1996020182A1 (de)	1994-12-23	1995-12-13	Verfahren zur herstellung von hochreinem melamin

Publications (1)

Publication Number	Publication Date
DK0799212T3 true DK0799212T3 (da)	1999-09-13

Family

ID=3533515

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK95942661T DK0799212T3 (da)	1994-12-23	1995-12-13	Fremgangsmåde til fremstilling af melamin med høj renhedsgrad

Country Status (29)

Country	Link
US (1)	US5721363A (da)
EP (1)	EP0799212B1 (da)
JP (1)	JPH10511368A (da)
KR (1)	KR100374730B1 (da)
CN (1)	CN1082951C (da)
AR (1)	AR000529A1 (da)
AT (2)	AT402294B (da)
BG (1)	BG63203B1 (da)
BR (1)	BR9510363A (da)
CA (1)	CA2207059A1 (da)
DE (1)	DE59505010D1 (da)
DK (1)	DK0799212T3 (da)
DZ (1)	DZ1956A1 (da)
EG (1)	EG20979A (da)
ES (1)	ES2128798T3 (da)
HR (1)	HRP950607B1 (da)
HU (1)	HU217784B (da)
IL (1)	IL116515A (da)
MY (1)	MY112743A (da)
NO (1)	NO307607B1 (da)
NZ (1)	NZ298387A (da)
PL (1)	PL187258B1 (da)
RO (2)	RO116276B1 (da)
RU (1)	RU2161609C2 (da)
SK (1)	SK281912B6 (da)
TR (1)	TR199501628A2 (da)
TW (1)	TW299325B (da)
WO (1)	WO1996020182A1 (da)
ZA (1)	ZA9510900B (da)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US6380385B1 (en)	1995-12-07	2002-04-30	Agrolinz Melanin Gmbh	Process for the preparation of pure melamine
NL1002669C2 (nl) *	1996-03-21	1997-09-23	Dsm Nv	Werkwijze voor de bereiding van melamine.
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.
NL1003709C2 (nl) *	1996-07-30	1998-02-05	Dsm Nv	Werkwijze voor het bereiden van melamine.
NL1006095C2 (nl) *	1997-05-21	1998-11-25	Dsm Nv	Werkwijze voor het bereiden van melamine.
ID22917A (id) *	1997-05-21	1999-12-16	Dsm Nv	Metode bagi pembuatan melamina
NL1006147C2 (nl) *	1997-05-28	1998-12-01	Dsm Nv	Werkwijze voor het bereiden van melamine.
CA2291736A1 (en)	1997-05-28	1998-12-03	Dsm N.V.	Method for preparing melamine
NL1006192C2 (nl) *	1997-06-02	1998-12-03	Dsm Nv	Werkwijze voor het bereiden van melamine.
NL1006191C2 (nl) *	1997-06-02	1998-12-03	Dsm Nv	Kristallijn melamine.
AU728823B2 (en) *	1997-06-02	2001-01-18	Dsm N.V.	Method for preparing melamine
DE69837432T2 (de) *	1997-06-02	2007-12-13	Dsm Ip Assets B.V.	Kristallines melamin
IT1292427B1 (it) *	1997-06-27	1999-02-08	Eurotecnica Contractors And En	Procedimento e apparecchiatura per la produzione di melammina
TWI221472B (en) *	1997-10-15	2004-10-01	Dsm Ip Assets Bv	Process for the preparation of melamine
US6355797B2 (en) *	1998-01-30	2002-03-12	Agrolinz Melamin Gmbh	Process for cooling melamine
NL1008571C2 (nl) *	1998-03-12	1999-07-28	Dsm Nv	Kristallijn melamine.
US6303781B1 (en) *	1998-05-12	2001-10-16	Dsm N.V.	Method for preparing melamine
JP2002529539A (ja) *	1998-11-13	2002-09-10	アグロリンツメラミンゲゼルシャフトミットベシュレンクテルハフツング	純粋なメラミンを製造する方法
DE59908384D1 (de)	1998-12-23	2004-02-26	Agrolinz Melamin Gmbh Linz	Verfahren zur reinigiung von malamin
EP1035117A1 (en) *	1999-03-08	2000-09-13	Dsm N.V.	Method for preparing melamine from urea
EP1054006A1 (en) *	1999-05-20	2000-11-22	Dsm N.V.	Method for preparing melamine
NL1013217C2 (nl) *	1999-10-05	2001-04-06	Dsm Nv	Werkwijze voor de bereiding van melamine.
IT1315255B1 (it) *	1999-11-16	2003-02-03	Eurotecnica Dev And Licensing	Procedimento di purificazione della melammina.
AT410210B (de)	2000-08-07	2003-03-25	Agrolinz Melamin Gmbh	Verfahren zur herstellung von melamin
EP1188751A1 (en) *	2000-09-13	2002-03-20	Casale Chemicals SA	Process for the production of high purity melamine from urea
AT500297B8 (de) *	2000-11-08	2007-02-15	Agrolinz Melamin Gmbh	Verfahren zur reinigung von melaminhältigen ammoniak
PL209035B1 (pl) *	2001-11-16	2011-07-29	Ami Agrolinz Melamine Int Gmbh	Sposób wytwarzania melaminy pozbawionej melemu oraz bezprzeponowa chłodnica do stosowania tego sposobu
WO2005068440A1 (en) *	2004-01-17	2005-07-28	Casale Chemicals S.A.	Improving the melamine yield of catalytic melamine production processes
DE102004018784A1 (de) *	2004-04-14	2005-11-03	Ami-Agrolinz Melamine International Gmbh	Verfahren zur Herstellung von reinem Melamin
EP2098516A1 (en) *	2008-03-04	2009-09-09	Urea Casale S.A.	Process for the production of high purity melamine from urea
ITMI20080861A1 (it) *	2008-05-13	2009-11-14	Eurotecnica Melamine Luxembourg	Processo migliorato per la purificazione della melammina e relativa apparecchiatura
US8563115B2 (en) *	2008-08-12	2013-10-22	Xerox Corporation	Protective coatings for solid inkjet applications
US8191992B2 (en)	2008-12-15	2012-06-05	Xerox Corporation	Protective coatings for solid inkjet applications
RU2417992C2 (ru) *	2009-07-20	2011-05-10	Открытое акционерное общество "Научно-исследовательский и проектный институт карбамида и продуктов органического синтеза" (ОАО "НИИК")	Способ получения меламина и способ удаления растворенных газов из водного раствора неочищенного меламина
IT1400090B1 (it) *	2010-05-06	2013-05-17	Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen	Procedimento a basso consumo energetico per la produzione di melammina ad elevata purezza tramite pirolisi dell'urea, e relativa apparecchiatura
RU2692260C1 (ru) *	2018-05-28	2019-06-24	Георгий Евгеньевич Гайдадин	Способ получения меланина из личинок черной львинки

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3116294A (en) *		1963-12-31		Process- for preparing high-purity melamine from urea
GB800722A (en) *	1955-03-12	1958-09-03	Montedison Spa	Improvements in the production of melamine from urea
AT229876B (de) *	1959-10-22	1963-10-25	Montedison Spa	Verfahren zur Herstellung von sehr reinem Melamin
DE1217964B (de) *	1961-07-13	1966-06-02	Allied Chem	Verfahren zur Gewinnung von reinem Melamin
GB1003277A (en) *	1963-07-10	1965-09-02	Nissan Chemical Ind Ltd	Process and apparatus for the production and separation of melamine
DE1695564A1 (de) *	1966-07-22	1971-05-06	Nissan Chemical Ind Ltd	Verfahren zur Herstellung von Melamin hoher Reinheit
DE1670154C3 (de) *	1966-10-06	1975-01-30	Basf Ag, 6700 Ludwigshafen	Verfahren zur Abscheidung von reinem Melamin aus den Abgasen der Melamlnsynthese aus Harnstoff
US3637686A (en) *	1969-02-10	1972-01-25	Nissan Chemical Ind Ltd	Process for recovering purified melamine
US4565867A (en) *	1984-01-05	1986-01-21	Melamine Chemicals, Inc.	Anhydrous high-pressure melamine synthesis
DE3500188C2 (de) *	1984-01-05	1994-08-18	Melamine Chemicals Inc	Wasserfreie Hochdruck-Melamin-Synthese
IT1270577B (it) *	1993-02-22	1997-05-06	Wladimiro Bizzotto	Reattore melamina ad alta pressione
FI96028C (fi) *	1993-07-01	1996-04-25	Kemira Oy	Menetelmä melamiinin valmistamiseksi
US5514796A (en) *	1995-06-07	1996-05-07	Melamine Chemicals, Inc.	Melamine of improved purity produced by high-pressure, non-catalytic process
US5514797A (en) *	1995-06-07	1996-05-07	Melamine Chemicals, Inc.	Method for increasing purity of melamine

1994
- 1994-12-23 AT AT0239294A patent/AT402294B/de not_active IP Right Cessation
1995
- 1995-11-27 TW TW084112624A patent/TW299325B/zh active
- 1995-12-12 US US08/570,863 patent/US5721363A/en not_active Expired - Lifetime
- 1995-12-13 RO ROA200000141A patent/RO116276B1/ro unknown
- 1995-12-13 AT AT95942661T patent/ATE176228T1/de not_active IP Right Cessation
- 1995-12-13 CN CN95197018A patent/CN1082951C/zh not_active Expired - Fee Related
- 1995-12-13 NZ NZ298387A patent/NZ298387A/en unknown
- 1995-12-13 ES ES95942661T patent/ES2128798T3/es not_active Expired - Lifetime
- 1995-12-13 PL PL95320789A patent/PL187258B1/pl not_active IP Right Cessation
- 1995-12-13 EP EP95942661A patent/EP0799212B1/de not_active Expired - Lifetime
- 1995-12-13 DE DE59505010T patent/DE59505010D1/de not_active Expired - Fee Related
- 1995-12-13 CA CA002207059A patent/CA2207059A1/en not_active Abandoned
- 1995-12-13 DK DK95942661T patent/DK0799212T3/da active
- 1995-12-13 RO RO97-01137A patent/RO115874B1/ro unknown
- 1995-12-13 BR BR9510363-5A patent/BR9510363A/pt not_active IP Right Cessation
- 1995-12-13 HU HU9702136A patent/HU217784B/hu not_active IP Right Cessation
- 1995-12-13 RU RU97112203/04A patent/RU2161609C2/ru not_active IP Right Cessation
- 1995-12-13 JP JP8520158A patent/JPH10511368A/ja active Pending
- 1995-12-13 SK SK792-97A patent/SK281912B6/sk unknown
- 1995-12-13 WO PCT/EP1995/004919 patent/WO1996020182A1/de not_active Ceased
- 1995-12-13 KR KR1019970704162A patent/KR100374730B1/ko not_active Expired - Fee Related
- 1995-12-19 HR HRA2392/94A patent/HRP950607B1/xx not_active IP Right Cessation
- 1995-12-20 MY MYPI95003983A patent/MY112743A/en unknown
- 1995-12-20 DZ DZ950139A patent/DZ1956A1/fr active
- 1995-12-21 EG EG105295A patent/EG20979A/xx active
- 1995-12-21 ZA ZA9510900A patent/ZA9510900B/xx unknown
- 1995-12-21 TR TR95/01628A patent/TR199501628A2/xx unknown
- 1995-12-22 AR AR33477995A patent/AR000529A1/es unknown
- 1995-12-22 IL IL11651595A patent/IL116515A/xx not_active IP Right Cessation
1997
- 1997-06-10 BG BG101594A patent/BG63203B1/bg unknown
- 1997-06-20 NO NO972869A patent/NO307607B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
PL320789A1 (en)	1997-10-27
BG63203B1 (bg)	2001-06-29
HRP950607A2 (en)	1997-10-31
AU4386196A (en)	1996-07-19
NZ298387A (en)	1999-04-29
ES2128798T3 (es)	1999-05-16
KR100374730B1 (ko)	2003-06-02
AR000529A1 (es)	1997-07-10
DE59505010D1 (de)	1999-03-11
MX9704638A (es)	1998-07-31
AT402294B (de)	1997-03-25
EP0799212B1 (de)	1999-01-27
WO1996020182A1 (de)	1996-07-04
HUT77060A (hu)	1998-03-02
JPH10511368A (ja)	1998-11-04
IL116515A0 (en)	1996-03-31
IL116515A (en)	2000-08-31
ATA239294A (de)	1996-08-15
NO972869L (no)	1997-08-14
NO972869D0 (no)	1997-06-20
EP0799212A1 (de)	1997-10-08
RO116276B1 (ro)	2000-12-29
ZA9510900B (en)	1996-06-24
TR199501628A2 (tr)	1996-07-21
DZ1956A1 (fr)	2002-02-17
TW299325B (da)	1997-03-01
MY112743A (en)	2001-08-30
AU692034B2 (en)	1998-05-28
CN1171102A (zh)	1998-01-21
BG101594A (en)	1998-02-27
HU217784B (hu)	2000-04-28
RO115874B1 (ro)	2000-07-28
PL187258B1 (pl)	2004-06-30
SK281912B6 (sk)	2001-09-11
CN1082951C (zh)	2002-04-17
EG20979A (en)	2000-08-30
ATE176228T1 (de)	1999-02-15
SK79297A3 (en)	1997-10-08
CA2207059A1 (en)	1996-07-04
HRP950607B1 (en)	2000-04-30
US5721363A (en)	1998-02-24
RU2161609C2 (ru)	2001-01-10
BR9510363A (pt)	1997-12-23
NO307607B1 (no)	2000-05-02

Publication	Publication Date	Title
DK0799212T3 (da)	1999-09-13	Fremgangsmåde til fremstilling af melamin med høj renhedsgrad
DK0512635T3 (da)	1997-02-10	Fremgangsmåde til fremstilling af isoparaffiner
DK0773940T3 (da)	2003-09-15	Fremgangsmåde til syntese af substituerede sulfoxider
DK0797542T3 (da)	2002-05-27	Fremgangsmåde til fremstilling af aluminosilikatderivater
DK0770615T3 (da)	2003-07-14	Fremgangsmåde til fremstilling af dihalogenazolopyrimidiner
NO982251L (no)	1998-05-15	FremgangsmÕte for fremstilling av rent melamin
FI933033L (fi)	1995-01-02	Menetelmä melamiinin valmistamiseksi
DK0523829T3 (da)	1997-05-05	Fremgangsmåde til syntese af betazeolit
DK0855365T3 (da)	2002-07-29	Fremgangsmåde til fremstilling af syntesegas
DK0925285T3 (da)	2001-11-19	Fremgangsmåde til fremstilling af pyrimidinforbindelser
NO962340D0 (no)	1996-06-05	Fremgangsmåte for å öke renhet av melamin
NO20012285D0 (no)	2001-05-09	Fremgangsmåte til fremstilling av rent melamin
DK0451094T3 (da)	1995-04-03	Fremgangsmåde til fremstilling af pigmenter
DK0756597T3 (da)	2001-08-20	Fremgangsmåde til fremstilling af puriner
DK0780446T3 (da)	2001-10-15	Fremgangsmåde til fremstilling af pigmenter
DK0648738T3 (da)	1997-06-16	Fremgangsmåde til fremstilling af acetoacetarylamider
DK0736605T3 (da)	2003-04-22	Fremgangsmåde til fremstilling af proteiner
DK0527616T3 (da)	1994-12-05	Fremgangsmåde til fremstilling af matricer
DK0931016T3 (da)	2001-10-22	Fremgangsmåde til fremstilling af dispergerbare aluminosilicater
DK0648748T3 (da)	1997-10-13	Fremgangsmåde til fremstilling af 5-acetoacetylaminobenzimidazolon-2
DK0713879T3 (da)	1999-08-16	Fremgangsmåde til fremstilling af gangliosid
DK0721929T3 (da)	2000-03-27	Fremgangsmåde til fremstilling af hydroxyalkoxybenzophenoner
FI932462A7 (fi)	1993-05-28	Menetelmä melamiinin valmistamiseksi ureasta
DK0711782T3 (da)	2000-08-07	Fremgangsmåde til fremstilling af gangliosid
DK0977867T3 (da)	2007-06-18	Fremgangsmåde til fremstilling af biotin