IT1315265B1 - Processo per la produzione con altre rese di melammina ad elevatapurezza - Google Patents

Processo per la produzione con altre rese di melammina ad elevatapurezza

Info

Publication number
IT1315265B1
IT1315265B1 IT1999MI002684A ITMI992684A IT1315265B1 IT 1315265 B1 IT1315265 B1 IT 1315265B1 IT 1999MI002684 A IT1999MI002684 A IT 1999MI002684A IT MI992684 A ITMI992684 A IT MI992684A IT 1315265 B1 IT1315265 B1 IT 1315265B1
Authority
IT
Italy
Prior art keywords
production
purity melamine
yields
melamine yields
purity
Prior art date
Application number
IT1999MI002684A
Other languages
English (en)
Inventor
Sergio Noe
Massimo Parmegiani
Giovanni Morello
Original Assignee
Eurotecnica Dev And Licensing
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 Dev And Licensing filed Critical Eurotecnica Dev And Licensing
Publication of ITMI992684A0 publication Critical patent/ITMI992684A0/it
Priority to IT1999MI002684A priority Critical patent/IT1315265B1/it
Priority to AT00985779T priority patent/ATE303368T1/de
Priority to CA002394815A priority patent/CA2394815A1/en
Priority to BR0016905-6A priority patent/BR0016905A/pt
Priority to PCT/IT2000/000508 priority patent/WO2001046159A2/en
Priority to EP00985779A priority patent/EP1240151B1/en
Priority to AU22200/01A priority patent/AU2220001A/en
Priority to US10/168,440 priority patent/US6891040B2/en
Priority to DE60022387T priority patent/DE60022387T2/de
Priority to KR1020027007990A priority patent/KR100687097B1/ko
Priority to CNB008190852A priority patent/CN1240689C/zh
Priority to ES00985779T priority patent/ES2248158T3/es
Priority to PL00356324A priority patent/PL195651B1/pl
Priority to EA200200701A priority patent/EA003868B1/ru
Priority to TW089126160A priority patent/TWI224098B/zh
Priority to MYPI20005979A priority patent/MY124498A/en
Priority to ARP000106775A priority patent/AR027025A1/es
Priority to EG20001576A priority patent/EG22709A/xx
Priority to SA01210697A priority patent/SA01210697B1/ar
Publication of ITMI992684A1 publication Critical patent/ITMI992684A1/it
Application granted granted Critical
Publication of IT1315265B1 publication Critical patent/IT1315265B1/it

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)
  • Phenolic Resins Or Amino Resins (AREA)
  • Paper (AREA)
IT1999MI002684A 1999-12-22 1999-12-22 Processo per la produzione con altre rese di melammina ad elevatapurezza IT1315265B1 (it)

Priority Applications (19)

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
CNB008190852A CN1240689C (zh) 1999-12-22 2000-12-07 高收率的高纯度蜜胺生产方法
PL00356324A PL195651B1 (pl) 1999-12-22 2000-12-07 Sposób wytwarzania melaminy o wysokiej czystości i z wysokimi wydajnościami
BR0016905-6A BR0016905A (pt) 1999-12-22 2000-12-07 Processo de fabricação de melamina de alta pureza e alto rendimento
PCT/IT2000/000508 WO2001046159A2 (en) 1999-12-22 2000-12-07 High yields, high purity melamine manufacturing process
EP00985779A EP1240151B1 (en) 1999-12-22 2000-12-07 High yields, high purity melamine manufacturing process
AU22200/01A AU2220001A (en) 1999-12-22 2000-12-07 High yields, high purity melamine manufacturing process
US10/168,440 US6891040B2 (en) 1999-12-22 2000-12-07 High yields, high purity melamine manufacturing process
DE60022387T DE60022387T2 (de) 1999-12-22 2000-12-07 Verfahren zur herstellung von hochreinem melamin in hohen produktausbeuten
KR1020027007990A KR100687097B1 (ko) 1999-12-22 2000-12-07 고수율, 고순도 멜라민 제조방법
AT00985779T ATE303368T1 (de) 1999-12-22 2000-12-07 Verfahren zur herstellung von hochreinem melamin in hohen produktausbeuten
ES00985779T ES2248158T3 (es) 1999-12-22 2000-12-07 Procedimiento de preparacion de melamina de gran pureza con alto rendimiento.
CA002394815A CA2394815A1 (en) 1999-12-22 2000-12-07 High yields, high purity melamine manufacturing process
EA200200701A EA003868B1 (ru) 1999-12-22 2000-12-07 Высокопроизводительный способ производства меламина высокой степени чистоты
TW089126160A TWI224098B (en) 1999-12-22 2000-12-08 High yields, high purity melamine manufacturing process
MYPI20005979A MY124498A (en) 1999-12-22 2000-12-20 High yields, high purity melamine manufacturing process
ARP000106775A AR027025A1 (es) 1999-12-22 2000-12-20 Procedimiento para la fabricacion de la melamina de alto grado de pureza y con gran rendimiento.
EG20001576A EG22709A (en) 1999-12-22 2000-12-20 High yields high purity melamine manufacturing process
SA01210697A SA01210697B1 (ar) 1999-12-22 2001-02-03 عملية لتصنيع ميلامين melamine مرتفع النقاء بمعدلات عالية

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITMI992684A0 ITMI992684A0 (it) 1999-12-22
ITMI992684A1 ITMI992684A1 (it) 2001-06-22
IT1315265B1 true IT1315265B1 (it) 2003-02-03

Family

ID=11384174

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002684A IT1315265B1 (it) 1999-12-22 1999-12-22 Processo per la produzione con altre rese di melammina ad elevatapurezza

Country Status (19)

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

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
KR20050025132A (ko) 2001-11-16 2005-03-11 아엠이-아그로린츠 멜라민 인터내셔날 게엠베하 멜렘-비함유 멜라민의 제조 방법 및 냉각기
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 (it) * 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
DE60022387D1 (de) 2005-10-06
MY124498A (en) 2006-06-30
AU2220001A (en) 2001-07-03
WO2001046159A2 (en) 2001-06-28
CN1240689C (zh) 2006-02-08
AR027025A1 (es) 2003-03-12
CA2394815A1 (en) 2001-06-28
BR0016905A (pt) 2002-10-22
ES2248158T3 (es) 2006-03-16
KR100687097B1 (ko) 2007-02-27
EP1240151A2 (en) 2002-09-18
KR20020075384A (ko) 2002-10-04
ATE303368T1 (de) 2005-09-15
EA200200701A1 (ru) 2003-02-27
TWI224098B (en) 2004-11-21
PL356324A1 (en) 2004-06-28
ITMI992684A0 (it) 1999-12-22
CN1434809A (zh) 2003-08-06
DE60022387T2 (de) 2006-06-14
SA01210697B1 (ar) 2006-09-20
EG22709A (en) 2003-07-30
US6891040B2 (en) 2005-05-10
EP1240151B1 (en) 2005-08-31
PL195651B1 (pl) 2007-10-31
WO2001046159A3 (en) 2001-09-27
ITMI992684A1 (it) 2001-06-22
EA003868B1 (ru) 2003-10-30
US20030100758A1 (en) 2003-05-29

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