Purification of melamine

Industry

CPC
C07D251/62

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07DHETEROCYCLIC COMPOUNDS C07D251/00Heterocyclic compounds containing 1,3,5-triazine rings

Current Industry

C07D251/62Purification of melamine

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for melamine purification
- Patent number 11,840,520
- Issue date Dec 12, 2023
- Casale SA
- Andrea Scotto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for melamine purification
- Patent number 11,834,422
- Issue date Dec 5, 2023
- Casale SA
- Andrea Scotto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for melamine purification
- Patent number 11,059,793
- Issue date Jul 13, 2021
- Casale SA
- Andrea Scotto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low-energy consumption process with reduced ammonia consumption, fo...
- Patent number 10,829,459
- Issue date Nov 10, 2020
- EUROTECNICA MELAMINE, LUXEMBURG, ZWEIGNIEDERLASSUNG IN ITTIGEN
- Roberto Santucci
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and system for the integrated production of urea and melamine
- Patent number 10,358,413
- Issue date Jul 23, 2019
- Stamicarbon B.V.
- Johannes Henricus Mennen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-pressure reactor for the synthesis of melamine
- Patent number 10,155,729
- Issue date Dec 18, 2018
- Casale SA
- Enrico Rizzi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Integrated production of urea and melamine
- Patent number 9,981,924
- Issue date May 29, 2018
- Stamicarbon B.V.
- Johannes Henricus Mennen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combined reactor for high-pressure synthesis of melamine
- Patent number 9,938,247
- Issue date Apr 10, 2018
- Casale SA
- Enrico Rizzi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated process for urea and melamine production
- Patent number 9,765,041
- Issue date Sep 19, 2017
- Casale SA
- Federico Zardi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing melamine
- Patent number 9,598,379
- Issue date Mar 21, 2017
- BASF SE
- Andreas Kern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water recycling in a melamine production process
- Patent number 9,206,140
- Issue date Dec 8, 2015
- Casale SA
- Arne Schadt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of high purity melamine from urea
- Patent number 9,073,877
- Issue date Jul 7, 2015
- Casale SA
- Giancarlo Sioli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of high purity melamine from urea
- Patent number 9,045,439
- Issue date Jun 2, 2015
- Casale SA
- Giancarlo Sioli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Horizontal high-pressure melamine reactor
- Patent number 9,024,020
- Issue date May 5, 2015
- Casale SA
- Arne Schadt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for cleaning wastewaters from melamine plants
- Patent number 8,673,158
- Issue date Mar 18, 2014
- AMI - Agrolinz Melamine International GmbH
- Wolfgang Ruech
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of melamine and relative equipment
- Patent number 8,198,439
- Issue date Jun 12, 2012
- EUROTECNICA MELAMINE, LUXEMBOURG, Zweigniederlassugn in Ittigen
- Sergio Noe′
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for drying melamine
- Patent number 8,114,990
- Issue date Feb 14, 2012
- Vomm Impianti E Processi S.p.A.
- Corrado Vezzani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing pure melamine
- Patent number 7,741,481
- Issue date Jun 22, 2010
- AMI - Agrolinz Melamine International GmbH
- Wolfgang Ruech
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the treatment of triazine-containing water of a melamine...
- Patent number 7,723,516
- Issue date May 25, 2010
- AMI - Agrolinz Melamine International GmbH
- Paul Toplack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for crystallising a melamine melt
- Patent number 7,361,217
- Issue date Apr 22, 2008
- DSM IP Assets B.V.
- Tjay Tjien M. Tjioe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying off-gases of a melamine plant
- Patent number 7,311,759
- Issue date Dec 25, 2007
- AMI - Agrolinz Melamine International GmbH
- Frank Schröder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing melem-free melamine and quenching agents
- Patent number 7,176,309
- Issue date Feb 13, 2007
- AMI - Agrolinz Melamine International GmbH
- Frank Schröder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for gently cooling and crystallizing melamine from a melami...
- Patent number 7,153,962
- Issue date Dec 26, 2006
- Casale Chemicals S.A.
- Willi Ripperger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying a melamine melt
- Patent number 7,041,822
- Issue date May 9, 2006
- AMI - Agrolinz Melamine International GmbH
- Gerhard Coufal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High yields, high purity melamine manufacturing process
- Patent number 6,891,040
- Issue date May 10, 2005
- Eurotecnica Group S.A.
- Sergio Noe′
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying melamine-containing ammonia
- Patent number 6,870,051
- Issue date Mar 22, 2005
- Agrolinz Melamin GmbH
- Gerhard Coufal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of high purity melamine from urea
- Patent number 6,858,730
- Issue date Feb 22, 2005
- Casale Chemicals S.A.
- Willi Ripperger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of melamine crystals at high pureness
- Patent number 6,825,346
- Issue date Nov 30, 2004
- Casale Chemicals S.A.
- Giorgio Pagani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing pure melamine
- Patent number 6,790,956
- Issue date Sep 14, 2004
- Agrolinz Melamin GmbH
- Gerhard Coufal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Melamine purification process
- Patent number 6,774,234
- Issue date Aug 10, 2004
- Eurotecnica Group, S.A.
- Sergio Noe′
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION OF UREA AND MELAMINE
- Publication number 20240270684
- Publication date Aug 15, 2024
- Stamicarbon B.V.
- Ahmed ABDELMAGID
- C07 - ORGANIC CHEMISTRY
Information Patent Application
APPARATUS AND PROCESS FOR THE PRODUCTION OF MELAMINE FROM UREA
- Publication number 20240262797
- Publication date Aug 8, 2024
- PROMAN AG
- Alberto DE AMICIS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
- Publication number 20230295104
- Publication date Sep 21, 2023
- Merck Patent GmbH
- Amir Hossain PARHAM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMBINED REACTOR FOR HIGH-PRESSURE SYNTHESIS OF MELAMINE
- Publication number 20230014395
- Publication date Jan 19, 2023
- Casale SA
- Simone Gamba
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MELAMINE PURIFICATION
- Publication number 20210332017
- Publication date Oct 28, 2021
- Casale SA
- Andrea Scotto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MELAMINE PURIFICATION
- Publication number 20210332018
- Publication date Oct 28, 2021
- Casale SA
- Andrea Scotto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LOW-ENERGY CONSUMPTION PROCESS WITH REDUCED AMMONIA CONSUMPTION, FO...
- Publication number 20200024242
- Publication date Jan 23, 2020
- EUROTECNICA MELAMINE, LUXEMBURG, ZWEIGNIEDERLASSUNG IN ITTIGEN
- Roberto SANTUCCI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REVAMPING A HIGH PRESSURE MELAMINE PLANT
- Publication number 20190367464
- Publication date Dec 5, 2019
- Casale SA
- Gabriele DI CARLO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MELAMINE PURIFICATION
- Publication number 20190152928
- Publication date May 23, 2019
- Casale SA
- Andrea Scotto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Integrated Process for Urea and Melamine Production
- Publication number 20160194293
- Publication date Jul 7, 2016
- Casale SA
- Federico ZARDI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Horizontal High-Pressure Melamine Reactor
- Publication number 20130172555
- Publication date Jul 4, 2013
- BOREALIS AGROLINZ MELAMINE GMBH
- Arne Schadt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the Production of High Purity Melamine from Urea
- Publication number 20130028800
- Publication date Jan 31, 2013
- Urea Casale S.A.
- Giancarlo Sioli
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water Recycling in a Melamine Production Process
- Publication number 20120271050
- Publication date Oct 25, 2012
- BOREALIS AGROLINZ MELAMINE GMBH
- Arne Schadt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LOW-ENERGY-CONSUMPTION PROCESS FOR THE PRODUCTION OF HIGH-PURITY ME...
- Publication number 20110275806
- Publication date Nov 10, 2011
- EUROTECNICA MELAMINE
- Pietro BORRINI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF HIGH PURITY MELAMINE FROM UREA
- Publication number 20110003990
- Publication date Jan 6, 2011
- Urea Casale S.A.
- Giancarlo Sioli
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Integrated Process for Urea and Melamine Production
- Publication number 20100069631
- Publication date Mar 18, 2010
- Urea Casale S.A.
- Federico Zardi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE PURIFICATION OF WASTEWATERS FROM MELAMINE SYSTEMS
- Publication number 20090294272
- Publication date Dec 3, 2009
- AMI GROLINZ MELAMINE INTERNATIONAL GMBH
- Wolfgang Ruech
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PURIFICATION OF MELAMINE AND RELATIVE EQUIPMENT
- Publication number 20090286979
- Publication date Nov 19, 2009
- EUROTECNICA MELAMINE, LUXEM., Zweig. in Ittigen
- Sergio Noe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR DRYING MELAMINE
- Publication number 20090176982
- Publication date Jul 9, 2009
- VOMM IMPIANTI E PROCESSI S.P.A.
- Corrado Vezzani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the treatment of triazine-containing water of a melamine...
- Publication number 20090062535
- Publication date Mar 5, 2009
- AMI AGROLINZ MELAMINE INTERNATIONAL GMBH
- Paul Toplack
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Pure Melamin
- Publication number 20080275234
- Publication date Nov 6, 2008
- Wolfgang Ruech
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR GENTLY COOLING AND CRYSTALLIZING MELAMINE FROM A MELAMI...
- Publication number 20070015919
- Publication date Jan 18, 2007
- Casale Chemicals S.A.
- Willi Ripperger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for crystallising a melamine melt
- Publication number 20060112872
- Publication date Jun 1, 2006
- Tjay Tjien Tjioe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for roducing melem-free melamine and queching agents
- Publication number 20050131228
- Publication date Jun 16, 2005
- Frank Schroder
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for purifying a melamine melt
- Publication number 20050119483
- Publication date Jun 2, 2005
- Gerhard Coufal
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for purifying off-gases from a melamine-producing installation
- Publication number 20050056147
- Publication date Mar 17, 2005
- Frank Schroder
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the purification of melamine-containing ammonia
- Publication number 20040054176
- Publication date Mar 18, 2004
- Gerhard Coufal
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of high purity melamine from urea
- Publication number 20040010144
- Publication date Jan 15, 2004
- Willi Ripperger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of melamine crystals at high pureness
- Publication number 20030149265
- Publication date Aug 7, 2003
- Giorgio Pagani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
High yields, high purity melamine manufacturing process
- Publication number 20030100758
- Publication date May 29, 2003
- Sergio Noe
- C07 - ORGANIC CHEMISTRY

Purification of melamine

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for melamine purification

Process for melamine purification

Process for melamine purification

Low-energy consumption process with reduced ammonia consumption, fo...

Method and system for the integrated production of urea and melamine

High-pressure reactor for the synthesis of melamine

Integrated production of urea and melamine

Combined reactor for high-pressure synthesis of melamine

Integrated process for urea and melamine production

Process for preparing melamine

Water recycling in a melamine production process

Process for the production of high purity melamine from urea

Process for the production of high purity melamine from urea

Horizontal high-pressure melamine reactor

Process for cleaning wastewaters from melamine plants

Process for the purification of melamine and relative equipment

Process for drying melamine

Method for producing pure melamine

Method for the treatment of triazine-containing water of a melamine...

Method for crystallising a melamine melt

Process for purifying off-gases of a melamine plant

Method for producing melem-free melamine and quenching agents

Process for gently cooling and crystallizing melamine from a melami...

Method for purifying a melamine melt

High yields, high purity melamine manufacturing process

Process for purifying melamine-containing ammonia

Process for the production of high purity melamine from urea

Process for the production of melamine crystals at high pureness

Method for producing pure melamine

Melamine purification process

Patents Applicationslast 30 patents

PRODUCTION OF UREA AND MELAMINE

APPARATUS AND PROCESS FOR THE PRODUCTION OF MELAMINE FROM UREA

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

COMBINED REACTOR FOR HIGH-PRESSURE SYNTHESIS OF MELAMINE

PROCESS FOR MELAMINE PURIFICATION

PROCESS FOR MELAMINE PURIFICATION

LOW-ENERGY CONSUMPTION PROCESS WITH REDUCED AMMONIA CONSUMPTION, FO...

METHOD FOR REVAMPING A HIGH PRESSURE MELAMINE PLANT

PROCESS FOR MELAMINE PURIFICATION

Integrated Process for Urea and Melamine Production

Horizontal High-Pressure Melamine Reactor

Process for the Production of High Purity Melamine from Urea

Water Recycling in a Melamine Production Process

LOW-ENERGY-CONSUMPTION PROCESS FOR THE PRODUCTION OF HIGH-PURITY ME...

PROCESS FOR THE PRODUCTION OF HIGH PURITY MELAMINE FROM UREA

Integrated Process for Urea and Melamine Production

METHOD FOR THE PURIFICATION OF WASTEWATERS FROM MELAMINE SYSTEMS

PROCESS FOR THE PURIFICATION OF MELAMINE AND RELATIVE EQUIPMENT

PROCESS FOR DRYING MELAMINE

Method for the treatment of triazine-containing water of a melamine...

Method for Producing Pure Melamin

PROCESS FOR GENTLY COOLING AND CRYSTALLIZING MELAMINE FROM A MELAMI...

Method for crystallising a melamine melt

Method for roducing melem-free melamine and queching agents

Method for purifying a melamine melt

Method for purifying off-gases from a melamine-producing installation

Method for the purification of melamine-containing ammonia

Process for the production of high purity melamine from urea

Process for the production of melamine crystals at high pureness

High yields, high purity melamine manufacturing process