KR910019959A - 고순도 아닐린의 제조방법 - Google Patents

고순도 아닐린의 제조방법 Download PDF

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Publication number
KR910019959A
KR910019959A KR1019910007784A KR910007784A KR910019959A KR 910019959 A KR910019959 A KR 910019959A KR 1019910007784 A KR1019910007784 A KR 1019910007784A KR 910007784 A KR910007784 A KR 910007784A KR 910019959 A KR910019959 A KR 910019959A
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KR
South Korea
Prior art keywords
aniline
alkali metal
reaction
palladium
high purity
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KR1019910007784A
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English (en)
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KR940006762B1 (ko
Inventor
데루유끼 나가따
가쓰지 와따나베
요시쓰구 고노
아끼히로 다마끼
다까시 고바야시
Original Assignee
사와무라 하루오
미쓰이도오아쓰가가꾸 가부시끼가이샤
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Application filed by 사와무라 하루오, 미쓰이도오아쓰가가꾸 가부시끼가이샤 filed Critical 사와무라 하루오
Publication of KR910019959A publication Critical patent/KR910019959A/ko
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Publication of KR940006762B1 publication Critical patent/KR940006762B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/45—Monoamines
    • C07C211/46—Aniline

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음

Description

고순도 이닐린의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

100이상의 기름 흡수율을 갖는 친유성 탄소상에 침착된 팔라듐 또는 팔라듐-백금의 촉매를 아닐린 용매중에 현탁시키는 단계, 촉진제로서 아연 화합물 및 알칼리 금속 탄산염 또는 아연 화합물 및 알칼리 금속 중탄산염을 반응계에 가하는 단계, 및 아닐린 및 반응중에 형성된 물을 반응 생성물로부터 증기로서 연속적으로 유기시키고 반응 용액 중의 니트로벤젠 농두를 1.10중량% 이하로 유지시키면서 실제로 물부재하에 150~550℃의 온도에서 반응을 수행시키는 단계를 특징으로 하는, 니트로벤젠 수소화에 의한 아닐린의 연속제조 방법.
제1항에 있어서, 상기 알칼리 금속 탄산염이 탄산나트륨인 아닐린의 연속 제조방법.
제1항에 있어서, 상기 알칼리 금속 중탄산염이 중탄산나트륨인 아닐린의 연속 제조방법.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910007784A 1990-05-15 1991-05-14 고순도 아닐린의 제조방법 KR940006762B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2123007A JP2801358B2 (ja) 1990-05-15 1990-05-15 高純度アニリンの製造方法
JP2-123007 1990-05-15

Publications (2)

Publication Number Publication Date
KR910019959A true KR910019959A (ko) 1991-12-19
KR940006762B1 KR940006762B1 (ko) 1994-07-27

Family

ID=14849945

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910007784A KR940006762B1 (ko) 1990-05-15 1991-05-14 고순도 아닐린의 제조방법

Country Status (7)

Country Link
EP (1) EP0458006B1 (ko)
JP (1) JP2801358B2 (ko)
KR (1) KR940006762B1 (ko)
CN (1) CN1026978C (ko)
BR (1) BR9100492A (ko)
DE (1) DE69101337T2 (ko)
HU (2) HU910110D0 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2801381B2 (ja) 1990-09-18 1998-09-21 三井化学株式会社 高純度アニリンの製造法
US6265343B1 (en) 1994-03-07 2001-07-24 Degussa Corporation Catalyst and method for the synthesis of chlorine dioxide, and method of making catalyst for the synthesis of chlorine dioxide
FR2728899B1 (fr) * 1994-12-30 1997-03-28 Rhone Poulenc Chimie Procede de preparation de fluoroanilines a partir de composes benzeniques fluores nitres
AU4265396A (en) * 1994-11-30 1996-06-19 Rhone-Poulenc Chimie Method for preparing fluoroanilines from nitrofluorobenzene compounds
DE10349095A1 (de) * 2003-10-17 2005-05-19 Basf Ag Verfahren zur Herstellung von Aminen
CN101029868B (zh) * 2006-02-28 2010-09-29 住友化学株式会社 反应控制方法
JP5010312B2 (ja) * 2007-03-02 2012-08-29 住友化学株式会社 液相反応の反応開始方法
JP4980753B2 (ja) * 2007-03-12 2012-07-18 住友化学株式会社 液相反応の反応停止方法
JP5089227B2 (ja) * 2007-04-12 2012-12-05 住友化学株式会社 ろ過方法
JP5995445B2 (ja) * 2009-03-12 2016-09-21 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＢａｙｅｒ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ ＧｍｂＨ クロロ芳香族化合物及びブロモ芳香族化合物を調整する方法
CN101658788B (zh) * 2009-09-24 2012-01-18 西华师范大学 一种用于卤代芳香硝基化合物高效催化加氢绿色合成卤代芳胺的催化剂及其制备方法
CZ2010979A3 (cs) 2010-12-29 2012-02-08 Vysoká škola chemicko-technologická v Praze Zpusob katalytické redukce nitrobenzenu na anilin v kapalné fázi
KR101271435B1 (ko) * 2011-09-16 2013-06-10 희성촉매 주식회사 니트로방향족화합물의 수소화촉매 및 제조방법
US8658560B1 (en) 2012-10-15 2014-02-25 Heesung Catalysts Corporation Hydrogenation catalyst for nitro-aromatic compounds and method for preparing the same
CN105622432A (zh) * 2014-11-07 2016-06-01 中国科学院烟台海岸带研究所 一种由对氯硝基苯催化加氢制备对氯苯胺的方法
WO2020069972A1 (en) * 2018-10-02 2020-04-09 Basf Se Processes for carrying out chemical reactions in fluid phase in the presence of films comprising catalyst particles
WO2023275137A1 (en) * 2021-06-30 2023-01-05 Basf Se Process for producing aniline

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292879A (en) * 1939-08-05 1942-08-11 Solvay Process Co Production of aromatic amines
JPS6436459A (en) * 1987-07-31 1989-02-07 Ricoh Kk Accumulator structure of ink jet recording device
JPS6436460A (en) * 1987-07-31 1989-02-07 Nec Corp Image processing system

Also Published As

Publication number Publication date
DE69101337T2 (de) 1994-09-29
HUT60236A (en) 1992-08-28
EP0458006B1 (en) 1994-03-09
HU210912B (en) 1995-09-28
EP0458006A1 (en) 1991-11-27
JPH0421658A (ja) 1992-01-24
BR9100492A (pt) 1992-09-22
DE69101337D1 (de) 1994-04-14
JP2801358B2 (ja) 1998-09-21
CN1056489A (zh) 1991-11-27
HU911616D0 (en) 1991-11-28
HU910110D0 (en) 1991-08-28
KR940006762B1 (ko) 1994-07-27
CN1026978C (zh) 1994-12-14

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