ID16895A - Metode pembuatan melamin - Google Patents

Metode pembuatan melamin

Info

Publication number: ID16895A
Authority: ID; Indonesia
Prior art keywords: melamine; melamin; making; mixture; reaction product
Prior art date: 1996-05-14

Application number

IDP971561A

Other languages

English (en)

Inventor

Julius Gerardus Theodoru Wijck

Andre Banier De Haan

Andreas Johannes Biermans

Rudolf Van Harddeveld

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.)

1996-05-14

Filing date

1997-05-12

Publication date

1997-11-20

1997-05-12 Application filed by Dsm Nv filed Critical Dsm Nv

1997-11-20 Publication of ID16895A publication Critical patent/ID16895A/id

Links

JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title abstract 5
238000004519 manufacturing process Methods 0.000 title 1
229940056960 melamin Drugs 0.000 title 1
229920000877 Melamine resin Polymers 0.000 abstract 4
239000007788 liquid Substances 0.000 abstract 4
239000000203 mixture Substances 0.000 abstract 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
239000004202 carbamide Substances 0.000 abstract 2
239000007795 chemical reaction product Substances 0.000 abstract 2
229910021529 ammonia Inorganic materials 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
238000000197 pyrolysis Methods 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

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)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

IDP971561A 1996-05-14 1997-05-12 Metode pembuatan melamin ID16895A (id)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL1003105A NL1003105C2 (nl)	1996-05-14	1996-05-14	Werkwijze voor de bereiding van melamine.

Publications (1)

Publication Number	Publication Date
ID16895A true ID16895A (id)	1997-11-20

Family

ID=19762851

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IDP971561A ID16895A (id)	1996-05-14	1997-05-12	Metode pembuatan melamin

Country Status (8)

Country	Link
EP (1)	EP0808836B1 (id)
JP (1)	JPH1045730A (id)
CN (2)	CN1065239C (id)
AT (1)	ATE234822T1 (id)
DE (1)	DE69719850T2 (id)
ES (1)	ES2195078T3 (id)
ID (1)	ID16895A (id)
NL (1)	NL1003105C2 (id)

Families Citing this family (19)

* 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
NL1006095C2 (nl) *	1997-05-21	1998-11-25	Dsm Nv	Werkwijze voor het bereiden van melamine.
AU728549B2 (en)	1997-05-21	2001-01-11	Dsm Ip Assets B.V.	Method for preparing melamine
NL1006147C2 (nl) *	1997-05-28	1998-12-01	Dsm Nv	Werkwijze voor het bereiden van melamine.
WO1998054160A1 (en)	1997-05-28	1998-12-03	Dsm N.V.	Method for preparing melamine
ID24238A (id) *	1997-06-02	2000-07-13	Dsm Nv	Melamin kristal
CA2292597A1 (en) *	1997-06-02	1998-12-10	Dsm N.V.	Method for preparing melamine
NL1006191C2 (nl) *	1997-06-02	1998-12-03	Dsm Nv	Kristallijn melamine.
NL1006192C2 (nl)	1997-06-02	1998-12-03	Dsm Nv	Werkwijze voor het bereiden van melamine.
JPH11209353A (ja) *	1998-01-23	1999-08-03	Nissan Chem Ind Ltd	メラミン工程廃液からのメラミン、アンメリン及びアンメリドの回収方法
NL1008571C2 (nl) *	1998-03-12	1999-07-28	Dsm Nv	Kristallijn melamine.
EP1035117A1 (en) *	1999-03-08	2000-09-13	Dsm N.V.	Method for preparing melamine from urea
AU3554600A (en) *	1999-03-15	2000-10-04	Agrolinz Melamin Gmbh	Method for producing solid melamine
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.
AT409489B (de) *	2000-10-20	2002-08-26	Agrolinz Melamin Gmbh	Verfahren zur herstellung von melamin
NL1018283C2 (nl) *	2001-06-13	2002-12-19	Dsm Nv	Werkwijze voor het in contact brengen van gesmolten ureum met een gasstroom.
DE10326827A1 (de) *	2003-06-12	2004-12-30	Ami-Agrolinz Melamine International Gmbh	Verfahren und Vorrichtung zur Herstellung von Melamin im einphasigen Rohrreaktor
CN114452897A (zh) *	2022-01-06	2022-05-10	四川金象赛瑞化工股份有限公司	一种尿素加料装置、加料方法及三聚氰胺生产装置和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IE57911B1 (en) *	1984-01-05	1993-05-19	Melamine Chemicals Inc	Production of melamine
US4565867A (en) *	1984-01-05	1986-01-21	Melamine Chemicals, Inc.	Anhydrous high-pressure melamine synthesis
IT1261841B (it) *	1993-08-23	1996-06-03	Conser Spa	Procedimento per la produzione di melammina ad alta purezza.
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
US5514796A (en) *	1995-06-07	1996-05-07	Melamine Chemicals, Inc.	Melamine of improved purity produced by high-pressure, non-catalytic process

1996
- 1996-05-14 NL NL1003105A patent/NL1003105C2/nl not_active IP Right Cessation
1997
- 1997-05-07 AT AT97201380T patent/ATE234822T1/de not_active IP Right Cessation
- 1997-05-07 DE DE69719850T patent/DE69719850T2/de not_active Expired - Fee Related
- 1997-05-07 ES ES97201380T patent/ES2195078T3/es not_active Expired - Lifetime
- 1997-05-07 EP EP97201380A patent/EP0808836B1/en not_active Expired - Lifetime
- 1997-05-12 ID IDP971561A patent/ID16895A/id unknown
- 1997-05-13 CN CN97111425A patent/CN1065239C/zh not_active Expired - Fee Related
- 1997-05-13 CN CNB001049747A patent/CN1142921C/zh not_active Expired - Fee Related
- 1997-05-14 JP JP9123616A patent/JPH1045730A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
DE69719850T2 (de)	2003-12-24
EP0808836B1 (en)	2003-03-19
ES2195078T3 (es)	2003-12-01
EP0808836A1 (en)	1997-11-26
DE69719850D1 (de)	2003-04-24
JPH1045730A (ja)	1998-02-17
CN1065239C (zh)	2001-05-02
NL1003105C2 (nl)	1997-11-18
CN1170720A (zh)	1998-01-21
CN1273243A (zh)	2000-11-15
ATE234822T1 (de)	2003-04-15
CN1142921C (zh)	2004-03-24

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