KR900017991A - 니트로벤젠류의 제조방법 - Google Patents

니트로벤젠류의 제조방법 Download PDF

Info

Publication number
KR900017991A
KR900017991A KR1019890006635A KR890006635A KR900017991A KR 900017991 A KR900017991 A KR 900017991A KR 1019890006635 A KR1019890006635 A KR 1019890006635A KR 890006635 A KR890006635 A KR 890006635A KR 900017991 A KR900017991 A KR 900017991A
Authority
KR
South Korea
Prior art keywords
oxide
acidic
tio
nitric acid
benzene
Prior art date
Application number
KR1019890006635A
Other languages
English (en)
Inventor
히로시 사토오
켄이치 히로세
고이치 나가이
히로시 요시오카
요시히코 나가오카
Original Assignee
모리 요시오
스미토모 카가쿠 고오교오 가부시끼가이샤
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
Application filed by 모리 요시오, 스미토모 카가쿠 고오교오 가부시끼가이샤 filed Critical 모리 요시오
Publication of KR900017991A publication Critical patent/KR900017991A/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms

Landscapes

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

Abstract

내용 없음

Description

니트로벤젠류의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 니트로화제로서 질산을 이용하여, 벤젠류를 기상에서 니트로화하여 니트로 벤젠류를 제조함에 있어서, 촉매로서 (A) 다가금속으로 이온 교환된 산성의 층상점토 광물 또는 (B) 멘델레프의 주기율표의 IVA족에 속하는 금속의 산화물과 산화 턴스텐, 산화 몰리브덴, 산화 니오브 또는 산화 아연으로 구성되는 산성 복합 산화물을 사용하는 니트로 벤젠류의 제조방법.
  2. 제1항에 있어서, 상기 산성의 층상점토 광물들은, Al3+,Ti4+,Zr4+,Fe3+,Cr3+,Bi3+또는 La3+와 이온 교환된 몬모릴로 나이트인 방법.
  3. 제1항에 있어서, 상기 산성 복합 산화물들은 TiO2-MoO3,TiO2-WO3,TiO|2-ZnO 또는 ZrO2-WO3인 방법.
  4. 제1항에 있어서, 상기 벤젠류들은 벤젠, 클로로 벤젠 또는 톨루엔인 방법.
  5. 제1항에 있어서, 상기 질산은 희석 질산인 방법.
  6. 제1항에 있어서, 상기 산성 층상 점토 광물들은 +1.5이하의 산성도(H0)를 가지는 방법.
  7. 제1항에 있어서, 상기 산성 복합산화물들은 +1.5이하의 산성도(H0)를 가지는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890006635A 1988-05-18 1989-05-18 니트로벤젠류의 제조방법 KR900017991A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12267188 1988-05-18
JP63-122671 1988-05-18

Publications (1)

Publication Number Publication Date
KR900017991A true KR900017991A (ko) 1990-12-20

Family

ID=14841757

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006635A KR900017991A (ko) 1988-05-18 1989-05-18 니트로벤젠류의 제조방법

Country Status (8)

Country Link
US (1) US5004846A (ko)
EP (1) EP0343048B1 (ko)
JP (1) JPH0249755A (ko)
KR (1) KR900017991A (ko)
CS (1) CS276381B6 (ko)
DE (1) DE68904594T2 (ko)
ES (1) ES2044164T3 (ko)
PT (1) PT90593B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03294884A (ja) * 1990-04-13 1991-12-26 Asahi Optical Co Ltd 電子写真プリンタのスキュー防止構造
JP2648047B2 (ja) * 1991-06-27 1997-08-27 ジューキ株式会社 玉縁縫い装置
CH683918A5 (de) * 1991-12-04 1994-06-15 Uetikon Chemie Ag Verfahren zur Herstellung von Nitrobenzol.
CH683919A5 (de) * 1992-01-15 1994-06-15 Uetikon Chemie Ag Verfahren zur Herstellung von Nitrobenzol.
US5510309A (en) * 1994-05-02 1996-04-23 Mobil Oil Corporation Method for preparing a modified solid oxide
US6376726B1 (en) * 1997-10-14 2002-04-23 Council Of Scientific & Industrial Research Process for the production of nitroaromatic compounds from aromatic hydrocarbons using modified clay catalysts
DE69810892T2 (de) * 1998-03-25 2003-12-24 Council Scient Ind Res Verfahren zur Herstellung von nitroaromatischen Verbindungen aus aromatischen Kohlenwasserstoffen durch Verwendung von modifizierten Tonkatalysatoren
FR2780308B1 (fr) 1998-06-25 2000-08-11 Inst Francais Du Petrole Catalyseur comprenant une argile et un element du groupe vb, et son utilisation en hydrocraquage de charges petrolieres hydrocarbonees
US6034287A (en) * 1998-09-25 2000-03-07 Coucil Of Scientific And Industrial Research Process for the production of nitroarenes with high para-selectivity from monosubstituted aromatic hydrocarbons using alumino-silicates as catalysts
WO2003086049A2 (en) 2002-04-10 2003-10-23 Devi Pesticides Private Limited Flowering stimulant composition using nitrobenzene
CN101679200A (zh) * 2007-06-27 2010-03-24 Hrd有限公司 生产硝基苯的方法和系统
WO2010061382A2 (en) * 2008-11-25 2010-06-03 Magal Saphier A process for substitution on aromatic rings
CN109400482B (zh) * 2018-11-27 2021-04-20 浙江工业大学上虞研究院有限公司 一种甲苯硝化制备对硝基甲苯的方法
CN115245819B (zh) * 2021-06-28 2024-01-09 荆楚理工学院 一种用于芳烃硝化反应的催化剂制备方法及应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966830A (en) * 1974-03-08 1976-06-29 Teijin Limited Process for the nitration of halogenated benzene derivatives
DE2632234C3 (de) * 1976-07-17 1978-12-21 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Nitrotoluolgemischen mit einem überwiegenden Gehalt an Nitrotoluol
SE7707089L (sv) * 1977-06-20 1978-12-21 Bofors Ab Sett for gasfasnitrering av aromater
US4418230A (en) * 1978-06-21 1983-11-29 Aktiebolaget Bofors Method for gaseous phase nitration of aromatics
US4426543A (en) * 1980-11-26 1984-01-17 Monsanto Company Vapor phase nitration of aromatic hydrocarbons
JPS58180460A (ja) * 1982-04-16 1983-10-21 Sumitomo Chem Co Ltd ニトロ化方法
US4600702A (en) * 1984-11-14 1986-07-15 Monsanto Company Vapor phase nitration catalysts
US4618733A (en) * 1984-11-14 1986-10-21 Monsanto Company Vapor phase nitration of aromatic compounds

Also Published As

Publication number Publication date
JPH0249755A (ja) 1990-02-20
EP0343048A1 (en) 1989-11-23
ES2044164T3 (es) 1994-01-01
DE68904594T2 (de) 1993-08-19
US5004846A (en) 1991-04-02
PT90593B (pt) 1995-01-31
DE68904594D1 (de) 1993-03-11
CS295589A3 (en) 1992-05-13
CS276381B6 (en) 1992-05-13
EP0343048B1 (en) 1993-01-27
PT90593A (pt) 1989-11-30

Similar Documents

Publication Publication Date Title
KR900017991A (ko) 니트로벤젠류의 제조방법
DE69405952T2 (de) Herstellung von additionspolymersationskatalysatoren durch mit einer lewis säure abgeschwächten metall-center-oxidation
DE68921777D1 (de) Hochwirksame Silberkatalysatoren zur Herstellung von Ethylenoxid durch Ethylenoxidation.
DK167088D0 (da) Superledende oxider og oxid-metal-kompositmaterialer samt fremgangsmaade til fremstilling heraf
GB8505647D0 (en) Bearing steel
GB1068073A (en) Catalyst preparation
BR9908036A (pt) Processo aperfeiçoado para oxidar cicloalcano
KR870003818A (ko) 산화질소의 질소로의 선택적 환원을 위한 촉매
EP0570072A3 (de) Verfahren zur Herstellung einer Legierung auf Chrombasis
Speicht et al. The animals.
ES358682A1 (es) Un procedimiento para preparar una composicion catalitica.
JPS6430648A (en) Nox decomposition catalyst
DE3766159D1 (de) Stangenverschluss, betaetigt durch ein konventionelles zylinderschloss.
Johnson Book Review: Lewis Wetzel, Indian Fighter. The Life and Times of a Frontier Hero. By CB Allman
KR860002468A (ko) 피리딘의 제조방법
SINGHANIA Today and Tomorrow
Lyon Engineering Applications of ZA Alloys
Harris et al. SPECIAL PROJECT
JPS6447837A (en) Fe-cr-al alloy having excellent workability
JPS5537418A (en) Silver-luster glaze
Wasai et al. Thermodynamic Analysis of Nickel--Oxygen and Cobalt--Oxygen Liquid Systems Based on Associated Solution Model
车晓舟 et al. Disordering and reordering of an Al_3Ti-Mn-Nb alloy
Ohsawa The Present and Future Situation of Materials for Motor Car Production in Japan.(Retroactive Coverage)
KR900010814A (ko) V₂o₃계 세라믹 저항체용 조성물 및 그 제조방법
Duytschaever James Joyce and the German Novel 1922—1933

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid