PL356324A1 - Sposób wytwarzania melaminy o wysokiej czystości i z wysokimi wydajnościami - Google Patents

Sposób wytwarzania melaminy o wysokiej czystości i z wysokimi wydajnościami

Info

Publication number
PL356324A1
PL356324A1 PL00356324A PL35632400A PL356324A1 PL 356324 A1 PL356324 A1 PL 356324A1 PL 00356324 A PL00356324 A PL 00356324A PL 35632400 A PL35632400 A PL 35632400A PL 356324 A1 PL356324 A1 PL 356324A1
Authority
PL
Poland
Prior art keywords
manufacturing process
purity melamine
high purity
yields
melamine manufacturing
Prior art date
Application number
PL00356324A
Other languages
English (en)
Other versions
PL195651B1 (pl
Inventor
Sergio Noe
Massimo Parmegiani
Giovanni Morello
Original Assignee
EUROTECNICA GROUP S.A ( Swiss Branch)
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 EUROTECNICA GROUP S.A ( Swiss Branch) filed Critical EUROTECNICA GROUP S.A ( Swiss Branch)
Publication of PL356324A1 publication Critical patent/PL356324A1/pl
Publication of PL195651B1 publication Critical patent/PL195651B1/pl

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Paper (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
PL00356324A 1999-12-22 2000-12-07 Sposób wytwarzania melaminy o wysokiej czystości i z wysokimi wydajnościami PL195651B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI002684A IT1315265B1 (it) 1999-12-22 1999-12-22 Processo per la produzione con altre rese di melammina ad elevatapurezza
PCT/IT2000/000508 WO2001046159A2 (en) 1999-12-22 2000-12-07 High yields, high purity melamine manufacturing process

Publications (2)

Publication Number Publication Date
PL356324A1 true PL356324A1 (pl) 2004-06-28
PL195651B1 PL195651B1 (pl) 2007-10-31

Family

ID=11384174

Family Applications (1)

Application Number Title Priority Date Filing Date
PL00356324A PL195651B1 (pl) 1999-12-22 2000-12-07 Sposób wytwarzania melaminy o wysokiej czystości i z wysokimi wydajnościami

Country Status (19)

Country Link
US (1) US6891040B2 (pl)
EP (1) EP1240151B1 (pl)
KR (1) KR100687097B1 (pl)
CN (1) CN1240689C (pl)
AR (1) AR027025A1 (pl)
AT (1) ATE303368T1 (pl)
AU (1) AU2220001A (pl)
BR (1) BR0016905A (pl)
CA (1) CA2394815A1 (pl)
DE (1) DE60022387T2 (pl)
EA (1) EA003868B1 (pl)
EG (1) EG22709A (pl)
ES (1) ES2248158T3 (pl)
IT (1) IT1315265B1 (pl)
MY (1) MY124498A (pl)
PL (1) PL195651B1 (pl)
SA (1) SA01210697B1 (pl)
TW (1) TWI224098B (pl)
WO (1) WO2001046159A2 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426308A (en) * 1965-11-29 1969-02-04 Bell Telephone Labor Inc Rotatable connection
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
DE102004018784A1 (de) * 2004-04-14 2005-11-03 Ami-Agrolinz Melamine International Gmbh Verfahren zur Herstellung von reinem Melamin
DE102004051432A1 (de) * 2004-10-20 2006-04-27 Ami-Agrolinz Melamine International Gmbh Verfahren zur Behandlung von triazinhaltigem Wasser einer Melaminanlage
DE102005021802A1 (de) * 2005-05-04 2006-11-09 Ami-Agrolinz Melamine International Gmbh Verfahren und Vorrichtung zur Kristallisation von Melamin
DE102005028665A1 (de) * 2005-06-15 2007-01-04 Ami-Agrolinz Melamine International Gmbh Verfahren zur Reinigung von Abwässern aus Melaminanlagen
ITMI20060759A1 (it) * 2006-04-14 2007-10-15 Eurotecnica Melamine Luxemburg Processo migliorato per la produzione di melammina con incremento di resa
ITMI20071363A1 (it) * 2007-07-09 2009-01-10 Eurotecnica Melamine Luxembour Processo migliorato per il trattamento del retentato in un impianto per la produzione di melammina
EP2308856A1 (en) 2009-10-09 2011-04-13 Borealis Agrolinz Melamine GmbH Water recycling in a melamine production process
ITUB20152258A1 (it) 2015-07-17 2017-01-17 Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen Procedimento per la produzione di melammina con separazione e recupero di CO2 e NH3 aventi elevata purezza

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647119A (en) * 1953-07-28 Office
US2863869A (en) * 1958-12-09 Melamine purification process
NL300343A (pl) * 1963-05-29
US3423411A (en) * 1965-10-22 1969-01-21 Montedison Spa Purification of melamine solutions
US3496176A (en) * 1968-06-19 1970-02-17 Allied Chem Melamine purification
NL8201479A (nl) * 1982-04-07 1983-11-01 Stamicarbon Werkwijze voor het bereiden van melamine.
IT1261841B (it) 1993-08-23 1996-06-03 Conser Spa Procedimento per la produzione di melammina ad alta purezza.

Also Published As

Publication number Publication date
BR0016905A (pt) 2002-10-22
US6891040B2 (en) 2005-05-10
MY124498A (en) 2006-06-30
EA003868B1 (ru) 2003-10-30
ES2248158T3 (es) 2006-03-16
AU2220001A (en) 2001-07-03
SA01210697B1 (ar) 2006-09-20
IT1315265B1 (it) 2003-02-03
DE60022387D1 (de) 2005-10-06
EP1240151A2 (en) 2002-09-18
CN1434809A (zh) 2003-08-06
WO2001046159A3 (en) 2001-09-27
KR20020075384A (ko) 2002-10-04
PL195651B1 (pl) 2007-10-31
WO2001046159A2 (en) 2001-06-28
AR027025A1 (es) 2003-03-12
KR100687097B1 (ko) 2007-02-27
ITMI992684A0 (it) 1999-12-22
EP1240151B1 (en) 2005-08-31
EA200200701A1 (ru) 2003-02-27
CN1240689C (zh) 2006-02-08
US20030100758A1 (en) 2003-05-29
EG22709A (en) 2003-07-30
ITMI992684A1 (it) 2001-06-22
ATE303368T1 (de) 2005-09-15
CA2394815A1 (en) 2001-06-28
TWI224098B (en) 2004-11-21
DE60022387T2 (de) 2006-06-14

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