ITMI20011216A0 - Procedimento migliorato per la produzione con alte rese di melanina - Google Patents

Procedimento migliorato per la produzione con alte rese di melanina

Info

Publication number
ITMI20011216A0
ITMI20011216A0 IT2001MI001216A ITMI20011216A ITMI20011216A0 IT MI20011216 A0 ITMI20011216 A0 IT MI20011216A0 IT 2001MI001216 A IT2001MI001216 A IT 2001MI001216A IT MI20011216 A ITMI20011216 A IT MI20011216A IT MI20011216 A0 ITMI20011216 A0 IT MI20011216A0
Authority
IT
Italy
Prior art keywords
melanin
production
improved process
high yields
yields
Prior art date
Application number
IT2001MI001216A
Other languages
English (en)
Original Assignee
Eurotecnica Dev And Licensi Ng
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=11447835&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITMI20011216(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eurotecnica Dev And Licensi Ng filed Critical Eurotecnica Dev And Licensi Ng
Priority to IT2001MI001216A priority Critical patent/ITMI20011216A1/it
Publication of ITMI20011216A0 publication Critical patent/ITMI20011216A0/it
Priority to CNB02815259XA priority patent/CN1276915C/zh
Priority to AT02741165T priority patent/ATE397594T1/de
Priority to DE60226980T priority patent/DE60226980D1/de
Priority to PL02367884A priority patent/PL367884A1/xx
Priority to EP02741165A priority patent/EP1404658B1/en
Priority to EA200400015A priority patent/EA005993B1/ru
Priority to UA20031213204A priority patent/UA76757C2/uk
Priority to BR0210984-0A priority patent/BR0210984A/pt
Priority to CA002449995A priority patent/CA2449995A1/en
Priority to KR10-2003-7015932A priority patent/KR20040023610A/ko
Priority to ES02741165T priority patent/ES2307763T3/es
Priority to US10/479,931 priority patent/US7125992B2/en
Priority to PCT/IT2002/000348 priority patent/WO2002100839A1/en
Priority to TW091111733A priority patent/TWI255814B/zh
Priority to MYPI20022050A priority patent/MY138822A/en
Priority to ARP020102098A priority patent/AR037136A1/es
Publication of ITMI20011216A1 publication Critical patent/ITMI20011216A1/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
    • 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
IT2001MI001216A 2001-06-08 2001-06-08 Procedimento migliorato per la produzione con alte rese di melanina ITMI20011216A1 (it)

Priority Applications (17)

Application Number Priority Date Filing Date Title
IT2001MI001216A ITMI20011216A1 (it) 2001-06-08 2001-06-08 Procedimento migliorato per la produzione con alte rese di melanina
US10/479,931 US7125992B2 (en) 2001-06-08 2002-05-30 Procedure for the production of high-purity melamine with high yields
PCT/IT2002/000348 WO2002100839A1 (en) 2001-06-08 2002-05-30 Improved procedure for the production of high-purity melamine with high yields
UA20031213204A UA76757C2 (uk) 2001-06-08 2002-05-30 Спосіб одержання меламіну
KR10-2003-7015932A KR20040023610A (ko) 2001-06-08 2002-05-30 고순도 멜라민을 고수율로 생산하기 위한 개선된 방법
DE60226980T DE60226980D1 (de) 2001-06-08 2002-05-30 Verbessertes verfahren zur herstellung von hochreinem melamin in hohen produktausbeuten
PL02367884A PL367884A1 (en) 2001-06-08 2002-05-30 Improved procedure for the production of high-purity melamine with high yields
EP02741165A EP1404658B1 (en) 2001-06-08 2002-05-30 Improved procedure for the production of high-purity melamine with high yields
EA200400015A EA005993B1 (ru) 2001-06-08 2002-05-30 Улучшенный способ получения меламина высокой чистоты с высоким выходом
CNB02815259XA CN1276915C (zh) 2001-06-08 2002-05-30 高收率生产高纯度三聚氰胺的改良方法
BR0210984-0A BR0210984A (pt) 2001-06-08 2002-05-30 Processo aperfeiçoado para a produção de melamina de alta- pureza com altos rendimentos
CA002449995A CA2449995A1 (en) 2001-06-08 2002-05-30 Improved procedure for the production of high-purity melamine with high yields
AT02741165T ATE397594T1 (de) 2001-06-08 2002-05-30 Verbessertes verfahren zur herstellung von hochreinem melamin in hohen produktausbeuten
ES02741165T ES2307763T3 (es) 2001-06-08 2002-05-30 Procedimiento mejorado para la preparacion de melamina de gran pureza con rendimientos elevados.
TW091111733A TWI255814B (en) 2001-06-08 2002-05-31 Improved procedure for the production of high-purity melamine with high yields
MYPI20022050A MY138822A (en) 2001-06-08 2002-06-04 Improved procedure for the production of high-purity melamine with high yields
ARP020102098A AR037136A1 (es) 2001-06-08 2002-06-06 Procedimiento mejorado para la produccion de melamina con alto grado de pureza y excelente rendimiento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI001216A ITMI20011216A1 (it) 2001-06-08 2001-06-08 Procedimento migliorato per la produzione con alte rese di melanina

Publications (2)

Publication Number Publication Date
ITMI20011216A0 true ITMI20011216A0 (it) 2001-06-08
ITMI20011216A1 ITMI20011216A1 (it) 2002-12-08

Family

ID=11447835

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001MI001216A ITMI20011216A1 (it) 2001-06-08 2001-06-08 Procedimento migliorato per la produzione con alte rese di melanina

Country Status (17)

Country Link
US (1) US7125992B2 (it)
EP (1) EP1404658B1 (it)
KR (1) KR20040023610A (it)
CN (1) CN1276915C (it)
AR (1) AR037136A1 (it)
AT (1) ATE397594T1 (it)
BR (1) BR0210984A (it)
CA (1) CA2449995A1 (it)
DE (1) DE60226980D1 (it)
EA (1) EA005993B1 (it)
ES (1) ES2307763T3 (it)
IT (1) ITMI20011216A1 (it)
MY (1) MY138822A (it)
PL (1) PL367884A1 (it)
TW (1) TWI255814B (it)
UA (1) UA76757C2 (it)
WO (1) WO2002100839A1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002351684B2 (en) * 2001-11-16 2008-02-07 Ami-Agrolinz Melamine International Gmbh Method for producing melem-free melamine and quenching agents
DE102004051432A1 (de) * 2004-10-20 2006-04-27 Ami-Agrolinz Melamine International Gmbh Verfahren zur Behandlung von triazinhaltigem Wasser einer Melaminanlage
ITMI20060759A1 (it) * 2006-04-14 2007-10-15 Eurotecnica Melamine Luxemburg Processo migliorato per la produzione di melammina con incremento di resa
EP2098516A1 (en) * 2008-03-04 2009-09-09 Urea Casale S.A. Process for the production of high purity melamine from urea
US8472683B2 (en) * 2008-05-09 2013-06-25 General Electric Company Motion correction in tomographic images
ITMI20080861A1 (it) 2008-05-13 2009-11-14 Eurotecnica Melamine Luxembourg Processo migliorato per la purificazione della melammina e relativa apparecchiatura
EP2168643A1 (en) * 2008-09-29 2010-03-31 Applied Materials, Inc. Evaporator for organic materials
IT1391372B1 (it) * 2008-10-07 2011-12-13 Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen Procedimento e apparecchiatura per la produzione di melammina da urea
EP2308856A1 (en) 2009-10-09 2011-04-13 Borealis Agrolinz Melamine GmbH Water recycling in a melamine production process
CN101838246B (zh) * 2010-04-29 2012-04-18 聊城市鲁西化工工程设计有限责任公司 利用三聚氰胺尾气进行倒吹的工艺及设备
IT1400090B1 (it) * 2010-05-06 2013-05-17 Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen Procedimento a basso consumo energetico per la produzione di melammina ad elevata purezza tramite pirolisi dell'urea, e relativa apparecchiatura
CN101863848B (zh) * 2010-05-28 2012-07-18 四川金象赛瑞化工股份有限公司 用于制备三聚氰胺的系统及方法
RU2495876C1 (ru) * 2012-09-10 2013-10-20 Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) Способ очистки меламина
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
EP3208264A1 (en) 2016-02-19 2017-08-23 Casale SA Method for revamping a high pressure melamine plant
CN109761922B (zh) * 2017-11-09 2023-11-21 欧技三聚氰胺有限公司 通过脲的热解生产高纯度三聚氰胺的改进方法和相关装置
IT201800007367A1 (it) 2018-07-20 2020-01-20 Procedimento a basso consumo energetico e ridotto consumo di ammoniaca per la produzione di melammina a elevata purezza tramite pirolisi dell’urea, e relativo impianto
IT202200004898A1 (it) * 2022-03-14 2023-09-14 Eurotecnica Melamine Ag Procedimento migliorato per la produzione di melammina ad alta purezza da pirolisi di urea, a ridotto consumo energetico e migliorata integrazione con l’impianto urea
WO2024080874A1 (en) 2022-10-14 2024-04-18 Stamicarbon B.V. Urea and melamine production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161638A (en) * 1964-12-15 Filter
US3637686A (en) * 1969-02-10 1972-01-25 Nissan Chemical Ind Ltd Process for recovering purified melamine
EP1054006A1 (en) * 1999-05-20 2000-11-22 Dsm N.V. Method for preparing melamine

Also Published As

Publication number Publication date
KR20040023610A (ko) 2004-03-18
EP1404658B1 (en) 2008-06-04
ES2307763T3 (es) 2008-12-01
ITMI20011216A1 (it) 2002-12-08
CA2449995A1 (en) 2002-12-19
AR037136A1 (es) 2004-10-27
EP1404658A1 (en) 2004-04-07
ATE397594T1 (de) 2008-06-15
CN1276915C (zh) 2006-09-27
WO2002100839A1 (en) 2002-12-19
PL367884A1 (en) 2005-03-07
MY138822A (en) 2009-07-31
CN1538961A (zh) 2004-10-20
EA005993B1 (ru) 2005-08-25
BR0210984A (pt) 2004-06-08
US20040162429A1 (en) 2004-08-19
EA200400015A1 (ru) 2004-04-29
TWI255814B (en) 2006-06-01
US7125992B2 (en) 2006-10-24
UA76757C2 (uk) 2006-09-15
DE60226980D1 (de) 2008-07-17

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