BRPI0818422A2 - Processo para a preparação de melamina. - Google Patents

Processo para a preparação de melamina.

Info

Publication number: BRPI0818422A2
Authority: BR; Brazil
Prior art keywords: melamine; preparation
Prior art date: 2007-10-15

Application number

BRPI0818422-4A

Other languages

English (en)

Inventor

Andreas Kern

Hans-Ulrich Pröbstle

Tilo John

Wolfgang Steiner

Heiko Maas

Original Assignee

Basf Se

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.)

2007-10-15

Filing date

2008-10-14

Publication date

2015-04-22

2008-10-14 Application filed by Basf Se filed Critical Basf Se

2015-04-22 Publication of BRPI0818422A2 publication Critical patent/BRPI0818422A2/pt

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)
Phenolic Resins Or Amino Resins (AREA)
Catalysts (AREA)
Treating Waste Gases (AREA)

BRPI0818422-4A 2007-10-15 2008-10-14 Processo para a preparação de melamina. BRPI0818422A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP07118498A EP2050740A1 (de)	2007-10-15	2007-10-15	Verfahren zur Herstellung von Melamin
PCT/EP2008/063804 WO2009050169A2 (de)	2007-10-15	2008-10-14	Verfahren zur herstellung von melamin

Publications (1)

Publication Number	Publication Date
BRPI0818422A2 true BRPI0818422A2 (pt)	2015-04-22

Family

ID=39201606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0818422-4A BRPI0818422A2 (pt)	2007-10-15	2008-10-14	Processo para a preparação de melamina.

Country Status (19)

Country	Link
US (1)	US9598379B2 (pt)
EP (2)	EP2050740A1 (pt)
JP (1)	JP5721435B2 (pt)
KR (1)	KR101563021B1 (pt)
CN (1)	CN101827829B (pt)
AR (1)	AR068868A1 (pt)
AU (1)	AU2008313759B2 (pt)
BR (1)	BRPI0818422A2 (pt)
CA (1)	CA2701977C (pt)
CL (1)	CL2008003049A1 (pt)
EA (1)	EA201000476A1 (pt)
EG (1)	EG26253A (pt)
MA (1)	MA31829B1 (pt)
MY (1)	MY152284A (pt)
PL (1)	PL2212302T3 (pt)
TN (1)	TN2010000159A1 (pt)
UA (1)	UA103755C2 (pt)
WO (1)	WO2009050169A2 (pt)
ZA (1)	ZA201003378B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102009052420C5 (de) *	2009-11-10	2014-05-22	Lurgi Gmbh	Verfahren zur kontinuierlichen Herstellung von Melamin
CN103717289A (zh)	2011-04-11	2014-04-09	Ada-Es股份有限公司	用于气体组分捕集的流化床方法和系统
CN102219754B (zh) *	2011-04-28	2013-09-11	四川金象赛瑞化工股份有限公司	节能节资型气相淬冷法蜜胺生产系统及其工艺
CA2884778C (en)	2012-09-20	2019-06-11	ADA-ES, Inc.	Method and system to reclaim functional sites on a sorbent contaminated by heat stable salts
CN110028460A (zh) *	2018-01-12	2019-07-19	郗运柱	一种三聚氰胺的生产系统及其生产工艺
KR102293767B1 (ko) *	2019-11-26	2021-08-26	한국과학기술연구원	금속 단일원자 촉매의 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE760072A (fr) *	1969-12-11	1971-06-09	Stamicarbon	Procede pour la separation de melamine a partir d'un melange gazeux de synthese comprenant de la vapeur de melamine
NL6919152A (pt) *	1969-12-20	1971-06-22
NL7903473A (nl) *	1979-05-03	1980-11-05	Stamicarbon	Werkwijze voor het bereiden van melamine.
DE3302833C2 (de) *	1983-01-28	1987-01-15	Basf Ag, 6700 Ludwigshafen	Verfahren zur Herstellung von Melamin
US7253280B2 (en)	2003-01-17	2007-08-07	Basf Aktiengesellschaft	Two-stage reactor for the production of melamine

2007
- 2007-10-15 EP EP07118498A patent/EP2050740A1/de not_active Ceased
2008
- 2008-10-14 EA EA201000476A patent/EA201000476A1/ru unknown
- 2008-10-14 EP EP08838802.0A patent/EP2212302B1/de active Active
- 2008-10-14 UA UAA201005864A patent/UA103755C2/ru unknown
- 2008-10-14 CN CN2008801116953A patent/CN101827829B/zh active Active
- 2008-10-14 AU AU2008313759A patent/AU2008313759B2/en not_active Ceased
- 2008-10-14 MY MYPI20101583 patent/MY152284A/en unknown
- 2008-10-14 BR BRPI0818422-4A patent/BRPI0818422A2/pt not_active Application Discontinuation
- 2008-10-14 KR KR1020107010298A patent/KR101563021B1/ko not_active Expired - Fee Related
- 2008-10-14 US US12/738,049 patent/US9598379B2/en active Active
- 2008-10-14 JP JP2010529355A patent/JP5721435B2/ja not_active Expired - Fee Related
- 2008-10-14 PL PL08838802.0T patent/PL2212302T3/pl unknown
- 2008-10-14 WO PCT/EP2008/063804 patent/WO2009050169A2/de not_active Ceased
- 2008-10-14 CA CA2701977A patent/CA2701977C/en active Active
- 2008-10-14 AR ARP080104480A patent/AR068868A1/es unknown
- 2008-10-15 CL CL2008003049A patent/CL2008003049A1/es unknown
2010
- 2010-04-12 EG EG2010040589A patent/EG26253A/en active
- 2010-04-13 TN TN2010000159A patent/TN2010000159A1/fr unknown
- 2010-04-14 MA MA32767A patent/MA31829B1/fr unknown
- 2010-05-13 ZA ZA2010/03378A patent/ZA201003378B/en unknown

Also Published As

Publication number	Publication date
KR101563021B1 (ko)	2015-10-23
CA2701977A1 (en)	2009-04-23
AU2008313759B2 (en)	2013-01-24
UA103755C2 (ru)	2013-11-25
AR068868A1 (es)	2009-12-09
CA2701977C (en)	2016-05-17
JP5721435B2 (ja)	2015-05-20
EP2212302B1 (de)	2016-04-27
PL2212302T3 (pl)	2016-11-30
CN101827829A (zh)	2010-09-08
JP2011500622A (ja)	2011-01-06
EP2212302A2 (de)	2010-08-04
EA201000476A1 (ru)	2010-10-29
ZA201003378B (en)	2011-07-27
AU2008313759A1 (en)	2009-04-23
US20100222582A1 (en)	2010-09-02
WO2009050169A2 (de)	2009-04-23
KR20100091968A (ko)	2010-08-19
US9598379B2 (en)	2017-03-21
MY152284A (en)	2014-09-15
WO2009050169A3 (de)	2009-07-16
EP2050740A1 (de)	2009-04-22
CN101827829B (zh)	2012-07-25
MA31829B1 (fr)	2010-11-01
CL2008003049A1 (es)	2010-06-11
TN2010000159A1 (fr)	2011-11-11
EG26253A (en)	2013-06-02

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Legal Events

Date	Code	Title	Description
2015-05-05	B06F	Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
2015-12-15	B07A	Technical examination (opinion): publication of technical examination (opinion)
2016-04-19	B09B	Decision: refusal	Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8 C/C 13 DA LPI
2017-01-24	B09B	Decision: refusal	Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.