NO995694L - Fremgangsmåte ved fremstilling av melamin - Google Patents

Fremgangsmåte ved fremstilling av melamin

Info

Publication number: NO995694L
Authority: NO; Norway
Prior art keywords: melamine; pressure; product; melt; temperature
Prior art date: 1997-05-21

Application number

NO995694A

Other languages

English (en)

Other versions

NO312194B1 (no

NO995694D0 (no

Inventor

Tjay Tjien Tjioe

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.)

1997-05-21

Filing date

1999-11-19

Publication date

1999-11-19

1997-05-21 Priority claimed from NL1006095A external-priority patent/NL1006095C2/nl

1999-11-19 Application filed by Dsm Nv filed Critical Dsm Nv

1999-11-19 Publication of NO995694D0 publication Critical patent/NO995694D0/no

1999-11-19 Publication of NO995694L publication Critical patent/NO995694L/no

2002-04-08 Publication of NO312194B1 publication Critical patent/NO312194B1/no

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)
Phenolic Resins Or Amino Resins (AREA)
Fertilizers (AREA)
Plural Heterocyclic Compounds (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Mechanical Treatment Of Semiconductor (AREA)

NO19995694A 1997-05-21 1999-11-19 Fremgangsmåte ved fremstilling av melamin NO312194B1 (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
NL1006095A NL1006095C2 (nl)	1997-05-21	1997-05-21	Werkwijze voor het bereiden van melamine.
EP97201806		1997-06-16
PCT/NL1998/000278 WO1998052928A1 (en)	1997-05-21	1998-05-15	Method for preparing melamine

Publications (3)

Publication Number	Publication Date
NO995694D0 NO995694D0 (no)	1999-11-19
NO995694L true NO995694L (no)	1999-11-19
NO312194B1 NO312194B1 (no)	2002-04-08

Family

ID=26146602

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19995694A NO312194B1 (no)	1997-05-21	1999-11-19	Fremgangsmåte ved fremstilling av melamin

Country Status (15)

Country	Link
US (1)	US6235902B1 (no)
EP (1)	EP0983250B1 (no)
JP (1)	JP2002502373A (no)
KR (1)	KR100495262B1 (no)
CN (1)	CN1144792C (no)
AT (1)	ATE237600T1 (no)
AU (1)	AU728549B2 (no)
CA (1)	CA2290478C (no)
DE (1)	DE69813545T2 (no)
ES (1)	ES2197470T3 (no)
ID (1)	ID22917A (no)
NO (1)	NO312194B1 (no)
SA (1)	SA98190269B1 (no)
TW (1)	TW464644B (no)
WO (1)	WO1998052928A1 (no)

Families Citing this family (2)

* 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
EP1035117A1 (en)	1999-03-08	2000-09-13	Dsm N.V.	Method for preparing melamine from urea

Family Cites Families (17)

* 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.
SE430559B (sv) *	1982-04-08	1983-11-28	Alfa Laval Ab	Sett att mjolka och anordning herfor
US4565867A (en)	1984-01-05	1986-01-21	Melamine Chemicals, Inc.	Anhydrous high-pressure melamine synthesis
NL9301098A (nl) *	1993-06-24	1995-01-16	Texas Industries Inc	Inrichting voor het automatisch melken van dieren.
NL9301214A (nl) *	1993-07-12	1995-02-01	Texas Industries Inc	Inrichting voor het automatisch melken van dieren.
NL9301378A (nl) *	1993-08-09	1995-03-01	Lely Nv C Van Der	Inrichting voor het automatisch melken van dieren.
AT402295B (de)	1994-12-23	1997-03-25	Agrolinz Melamin Gmbh	Verfahren zur reinigung von melamin
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
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.
WO1998054160A1 (en) *	1997-05-28	1998-12-03	Dsm N.V.	Method for preparing melamine
ID24348A (id) *	1997-06-02	2000-07-13	Dsm Nv	Metode untuk penyiapan melamin
WO1998055465A1 (en) *	1997-06-02	1998-12-10	Dsm N.V.	Crystalline melamine

1998
- 1998-05-15 EP EP98923214A patent/EP0983250B1/en not_active Expired - Lifetime
- 1998-05-15 DE DE69813545T patent/DE69813545T2/de not_active Expired - Fee Related
- 1998-05-15 CA CA002290478A patent/CA2290478C/en not_active Expired - Fee Related
- 1998-05-15 ES ES98923214T patent/ES2197470T3/es not_active Expired - Lifetime
- 1998-05-15 JP JP55025998A patent/JP2002502373A/ja not_active Ceased
- 1998-05-15 AU AU75553/98A patent/AU728549B2/en not_active Ceased
- 1998-05-15 WO PCT/NL1998/000278 patent/WO1998052928A1/en not_active Ceased
- 1998-05-15 KR KR10-1999-7010413A patent/KR100495262B1/ko not_active Expired - Fee Related
- 1998-05-15 AT AT98923214T patent/ATE237600T1/de not_active IP Right Cessation
- 1998-05-15 ID IDW991420A patent/ID22917A/id unknown
- 1998-05-15 CN CNB98805213XA patent/CN1144792C/zh not_active Expired - Fee Related
- 1998-05-19 TW TW087107726A patent/TW464644B/zh not_active IP Right Cessation
- 1998-07-08 SA SA98190269A patent/SA98190269B1/ar unknown
1999
- 1999-11-19 NO NO19995694A patent/NO312194B1/no unknown
- 1999-11-22 US US09/444,302 patent/US6235902B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR20010012459A (ko)	2001-02-15
ES2197470T3 (es)	2004-01-01
EP0983250A1 (en)	2000-03-08
NO312194B1 (no)	2002-04-08
SA98190269B1 (ar)	2006-08-15
CN1144792C (zh)	2004-04-07
CA2290478A1 (en)	1998-11-26
KR100495262B1 (ko)	2005-06-14
AU7555398A (en)	1998-12-11
NO995694D0 (no)	1999-11-19
DE69813545D1 (de)	2003-05-22
CA2290478C (en)	2008-07-29
TW464644B (en)	2001-11-21
ID22917A (id)	1999-12-16
US6235902B1 (en)	2001-05-22
AU728549B2 (en)	2001-01-11
WO1998052928A1 (en)	1998-11-26
JP2002502373A (ja)	2002-01-22
ATE237600T1 (de)	2003-05-15
EP0983250B1 (en)	2003-04-16
DE69813545T2 (de)	2004-04-08
CN1256689A (zh)	2000-06-14

Publication	Publication Date	Title
ID23012A (id)	1999-12-30	Metode bagi pembuatan melamina
PL330866A1 (en)	1999-06-07	Method of obtaining melamine
TW427983B (en)	2001-04-01	Method for the preparation of melamine
PL339924A1 (en)	2001-01-15	Method of obtaining melamine
NO995694D0 (no)	1999-11-19	Fremgangsmåte ved fremstilling av melamin
PL351354A1 (en)	2003-04-07	Method for preparing melamine
DE69837432D1 (de)	2007-05-10	Kristallines melamin
CA2258162A1 (en)	1997-12-18	Method for the preparation of melamine
CA2261634A1 (en)	1998-02-05	Method for the preparation of melamine
MXPA99010739A (en)	2000-09-04	Method for preparing melamine
TH39356A (th)	2000-07-14	วิธีการเตรียมเมลามีน