ID17954A - Metode pembuatan melamin - Google Patents

Metode pembuatan melamin

Info

Publication number
ID17954A
ID17954A IDP972623A ID972623A ID17954A ID 17954 A ID17954 A ID 17954A ID P972623 A IDP972623 A ID P972623A ID 972623 A ID972623 A ID 972623A ID 17954 A ID17954 A ID 17954A
Authority
ID
Indonesia
Prior art keywords
melamine
melt
melamin
making
vessel
Prior art date
Application number
IDP972623A
Other languages
English (en)
Indonesian (id)
Inventor
Julius Gerardus Theodoru Wijck
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19763297&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ID17954(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dsm Nv filed Critical Dsm Nv
Publication of ID17954A publication Critical patent/ID17954A/id

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
    • 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)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
IDP972623A 1996-07-30 1997-07-29 Metode pembuatan melamin ID17954A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1003709A NL1003709C2 (nl) 1996-07-30 1996-07-30 Werkwijze voor het bereiden van melamine.

Publications (1)

Publication Number Publication Date
ID17954A true ID17954A (id) 1998-02-12

Family

ID=19763297

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP972623A ID17954A (id) 1996-07-30 1997-07-29 Metode pembuatan melamin

Country Status (15)

Country Link
US (1) US6258950B1 (nl)
EP (1) EP0929531B1 (nl)
JP (1) JP4231108B2 (nl)
KR (1) KR20000029661A (nl)
CN (1) CN1117087C (nl)
AT (1) ATE206411T1 (nl)
AU (1) AU719337B2 (nl)
DE (1) DE69707142T2 (nl)
ES (1) ES2162313T3 (nl)
ID (1) ID17954A (nl)
NL (1) NL1003709C2 (nl)
NO (1) NO314937B1 (nl)
PL (1) PL189590B1 (nl)
TW (1) TW427983B (nl)
WO (1) WO1998004533A1 (nl)

Families Citing this family (13)

* 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
NL1008571C2 (nl) * 1998-03-12 1999-07-28 Dsm Nv Kristallijn melamine.
EP1138676A1 (en) * 2000-03-27 2001-10-04 Casale Chemicals SA Process for producing melamine at high pureness
TWI267049B (en) * 2000-05-09 2006-11-21 Sharp Kk Image display device, and electronic apparatus using the same
AT410210B (de) 2000-08-07 2003-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von melamin
AT411462B (de) * 2001-12-12 2004-01-26 Agrolinz Melamin Gmbh Verfahren zur reinigung einer melaminschmelze
NL1022414C2 (nl) * 2003-01-17 2004-07-20 Dsm Nv Werkwijze voor het onttrekken van energie uit rookgassen.
DE102005023041B4 (de) * 2005-05-06 2007-10-11 Lurgi Ag Verfahren zum Herstellen von Melamin mit Wärmerückgewinnung
EP2119710A1 (en) * 2008-05-14 2009-11-18 Urea Casale S.A. Process for producing high-quality melamine from urea
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
IT1403101B1 (it) * 2010-12-15 2013-10-04 Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen Uso di urea contenente formaldeide in un procedimento per la produzione di melammina mediante pirolisi dell'urea e relativo procedimento per la produzione di melammina
CN108530369B (zh) * 2018-04-25 2020-01-31 中国工程物理研究院化工材料研究所 一种1,3,5-三嗪-2,4,6-三胺的合成方法

Family Cites Families (8)

* 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
CA1220476A (en) * 1984-01-05 1987-04-14 David E. Best Anhydrous high-pressure melamine synthesis
US4565867A (en) * 1984-01-05 1986-01-21 Melamine Chemicals, Inc. Anhydrous high-pressure melamine synthesis
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
US5514796A (en) * 1995-06-07 1996-05-07 Melamine Chemicals, Inc. Melamine of improved purity produced by high-pressure, non-catalytic process

Also Published As

Publication number Publication date
US6258950B1 (en) 2001-07-10
AU719337B2 (en) 2000-05-04
AU3466097A (en) 1998-02-20
JP2000515880A (ja) 2000-11-28
NO990337L (no) 1999-03-15
EP0929531A1 (en) 1999-07-21
JP4231108B2 (ja) 2009-02-25
CN1230952A (zh) 1999-10-06
DE69707142D1 (de) 2001-11-08
ATE206411T1 (de) 2001-10-15
WO1998004533A1 (en) 1998-02-05
EP0929531B1 (en) 2001-10-04
NL1003709C2 (nl) 1998-02-05
PL331481A1 (en) 1999-07-19
CN1117087C (zh) 2003-08-06
KR20000029661A (ko) 2000-05-25
PL189590B1 (pl) 2005-08-31
NO990337D0 (no) 1999-01-25
DE69707142T2 (de) 2002-06-20
TW427983B (en) 2001-04-01
ES2162313T3 (es) 2001-12-16
NO314937B1 (no) 2003-06-16

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