JP4531744B2 - メラミンを合成するための2工程反応器 - Google Patents

メラミンを合成するための2工程反応器 Download PDF

Info

Publication number
JP4531744B2
JP4531744B2 JP2006500588A JP2006500588A JP4531744B2 JP 4531744 B2 JP4531744 B2 JP 4531744B2 JP 2006500588 A JP2006500588 A JP 2006500588A JP 2006500588 A JP2006500588 A JP 2006500588A JP 4531744 B2 JP4531744 B2 JP 4531744B2
Authority
JP
Japan
Prior art keywords
catalyst
reactor
acidity
melamine
process according
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2006500588A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006515369A (ja
Inventor
クールス クリスティアン
ダンツ エッケハルト
シュタイナー ヴォルフガング
ラーン ラルフ−トーマス
グラスラー トーマス
ガイアー ライナー
ハルト クラウス
ヘルツレ マルクス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
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.)
Filing date
Publication date
Priority claimed from DE2003101703 external-priority patent/DE10301703A1/de
Priority claimed from DE2003137501 external-priority patent/DE10337501A1/de
Application filed by BASF SE filed Critical BASF SE
Publication of JP2006515369A publication Critical patent/JP2006515369A/ja
Application granted granted Critical
Publication of JP4531744B2 publication Critical patent/JP4531744B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D251/00Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12Heterocyclic 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
    • C07D251/26Heterocyclic 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
    • C07D251/40Nitrogen atoms
    • C07D251/54Three nitrogen atoms
    • C07D251/56Preparation of melamine
    • C07D251/60Preparation of melamine from urea or from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP2006500588A 2003-01-17 2004-01-16 メラミンを合成するための2工程反応器 Expired - Fee Related JP4531744B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2003101703 DE10301703A1 (de) 2003-01-17 2003-01-17 Zweistufiger Reaktor für die Melaminsynthese
DE2003137501 DE10337501A1 (de) 2003-08-14 2003-08-14 Zweistufiger Reaktor für die Melaminsynthese
PCT/EP2004/000327 WO2004065371A1 (de) 2003-01-17 2004-01-16 Zweistufiger reaktor für die melaminsynthese

Publications (2)

Publication Number Publication Date
JP2006515369A JP2006515369A (ja) 2006-05-25
JP4531744B2 true JP4531744B2 (ja) 2010-08-25

Family

ID=32773138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006500588A Expired - Fee Related JP4531744B2 (ja) 2003-01-17 2004-01-16 メラミンを合成するための2工程反応器

Country Status (7)

Country Link
US (1) US7253280B2 (cg-RX-API-DMAC7.html)
EP (1) EP1587797B1 (cg-RX-API-DMAC7.html)
JP (1) JP4531744B2 (cg-RX-API-DMAC7.html)
KR (1) KR101102121B1 (cg-RX-API-DMAC7.html)
AT (1) ATE477247T1 (cg-RX-API-DMAC7.html)
DE (1) DE502004011507D1 (cg-RX-API-DMAC7.html)
WO (1) WO2004065371A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8415265B2 (en) 2007-06-14 2013-04-09 Basf Se Method for producing melamine
EP2050740A1 (de) * 2007-10-15 2009-04-22 Basf Se Verfahren zur Herstellung von Melamin
IT1391372B1 (it) * 2008-10-07 2011-12-13 Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen Procedimento e apparecchiatura per la produzione di melammina da urea

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209570B (de) * 1964-03-28 1966-01-27 Basf Ag Verfahren zur Herstellung von Melamin
NL9002606A (nl) 1990-11-29 1992-06-16 Stamicarbon Proces voor de bereiding van melamine uit ureum.
JPH0827126A (ja) * 1994-07-20 1996-01-30 Mitsui Toatsu Chem Inc 高純度メラミンの製造方法

Also Published As

Publication number Publication date
US7253280B2 (en) 2007-08-07
EP1587797A1 (de) 2005-10-26
KR20050092406A (ko) 2005-09-21
KR101102121B1 (ko) 2012-01-02
US20060167250A1 (en) 2006-07-27
DE502004011507D1 (cg-RX-API-DMAC7.html) 2010-09-23
EP1587797B1 (de) 2010-08-11
JP2006515369A (ja) 2006-05-25
WO2004065371A1 (de) 2004-08-05
ATE477247T1 (de) 2010-08-15

Similar Documents

Publication Publication Date Title
US5106549A (en) Titania extrudates
EP2173482B1 (en) Process for preparing silicoaluminoposphate (sapo) molecular sieves, catalysts containing said sieves and catalytic dehydration processes using said catalysts
CN1070476C (zh) 己内酰胺的制造方法
RU2684908C2 (ru) Катализатор разложения закиси азота
KR102353682B1 (ko) 가스 스트림 중 황의 촉매 환원을 위한 금속 고함량 가수분해 촉매
JP2002527232A (ja) N2oの分解のための高温安定触媒
SG182195A1 (en) Reactor and method for synthesising vinyl acetate in the gaseous phase
JP5114411B2 (ja) アルミノケイ酸塩と酸化アルミニウムを含有する成形体ならびにメチルアミンの連続的製法
JP4531744B2 (ja) メラミンを合成するための2工程反応器
EP0309048B2 (en) Silica extrudates
CN116867571A (zh) 制备c2至c4烃的方法和制备形成的混合催化剂的方法
US7261870B2 (en) Process for the reduction of carbon monoxide and carbonyl sulfide emissions
CN100425597C (zh) 合成三聚氰胺的两步反应器
JP5415432B2 (ja) 第3級アルコールとアンモニアとを反応させることにより第3級αC原子を有する第1級アミンを製造する方法
CN101827829A (zh) 制备三聚氰胺的方法
CN1835932B (zh) 改进催化三聚氰胺生产工艺中的三聚氰胺产率
EP0761630A1 (de) Verfahren zur Herstellung von Alkylphenolen
JPH06504040A (ja) 尿素からのメラミンの製法
US3379652A (en) Arsenophosphomolybdic acid catalyst compositions and process for their preparation
ES2396896B1 (es) Proceso para producir óxido de olefina.
KR20230017282A (ko) 염화수소 산화용 촉매 및 이의 제조
WO2004071657A1 (en) Process for the regeneration of mixed oxide catalysts
RU2747561C1 (ru) Катализатор для получения муравьиной кислоты и способ его приготовления (варианты)
Nozaki et al. HIGHLY ACTIVE AND LESS AMMONIA FORMING Fe2O3–CuO–Al2O3 CATALYST FOR NO–H2–CO REACTION
RU2035221C1 (ru) Способ приготовления катализатора для получения серы из сероводорода

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090402

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090702

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090709

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090803

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090810

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090902

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100512

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100609

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130618

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees