ATE18547T1 - Verfahren zur herstellung von p-aminophenolen und alkylsubstituierten p-aminophenolen. - Google Patents

Verfahren zur herstellung von p-aminophenolen und alkylsubstituierten p-aminophenolen.

Info

Publication number
ATE18547T1
ATE18547T1 AT83300298T AT83300298T ATE18547T1 AT E18547 T1 ATE18547 T1 AT E18547T1 AT 83300298 T AT83300298 T AT 83300298T AT 83300298 T AT83300298 T AT 83300298T AT E18547 T1 ATE18547 T1 AT E18547T1
Authority
AT
Austria
Prior art keywords
aminophenols
mixture
unsubstituted
aqueous phase
substituted
Prior art date
Application number
AT83300298T
Other languages
English (en)
Inventor
Douglas C Caskey
Douglas W Chapman
Original Assignee
Mallinckrodt Inc
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 Mallinckrodt Inc filed Critical Mallinckrodt Inc
Application granted granted Critical
Publication of ATE18547T1 publication Critical patent/ATE18547T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/74—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C215/76—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton of the same non-condensed six-membered aromatic ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT83300298T 1982-01-29 1983-01-20 Verfahren zur herstellung von p-aminophenolen und alkylsubstituierten p-aminophenolen. ATE18547T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34399682A 1982-01-29 1982-01-29
EP83300298A EP0085511B1 (de) 1982-01-29 1983-01-20 Verfahren zur Herstellung von p-Aminophenolen und alkylsubstituierten p-Aminophenolen

Publications (1)

Publication Number Publication Date
ATE18547T1 true ATE18547T1 (de) 1986-03-15

Family

ID=23348585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83300298T ATE18547T1 (de) 1982-01-29 1983-01-20 Verfahren zur herstellung von p-aminophenolen und alkylsubstituierten p-aminophenolen.

Country Status (4)

Country Link
EP (1) EP0085511B1 (de)
JP (1) JPS58134056A (de)
AT (1) ATE18547T1 (de)
DE (1) DE3362485D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184456U (ja) * 1984-05-18 1985-12-06 三菱電機株式会社 歯車
JPS61165656A (ja) * 1985-01-18 1986-07-26 Mitsubishi Electric Corp 固定化酵素薄膜の形成法
CN1075489C (zh) * 1998-12-16 2001-11-28 中国石油化工集团公司 一种对氨基苯酚的合成方法
EP2058050A1 (de) 2007-11-07 2009-05-13 Centre National De La Recherche Scientifique (Cnrs) Einstufige katalytische Herstellung von Para-Aminophenol

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383416A (en) * 1965-07-08 1968-05-14 Roland G. Benner Process for preparing aminophenol
FR1559841A (de) * 1968-01-30 1969-03-14
US3715397A (en) * 1970-04-16 1973-02-06 Engelhard Min & Chem Process for preparing para-aminophenol
US3953509A (en) * 1972-10-10 1976-04-27 Koppers Company, Inc. Hydrogenation of nitrobenzene to p-aminophenol
JPS6033102B2 (ja) * 1977-11-04 1985-08-01 三井東圧化学株式会社 パラアミノフエノ−ルおよび核置換パラアミノフエノ−ルの製造方法
GR67288B (de) * 1979-04-27 1981-06-29 Mallinckrodt Inc

Also Published As

Publication number Publication date
DE3362485D1 (en) 1986-04-17
JPS58134056A (ja) 1983-08-10
EP0085511A2 (de) 1983-08-10
EP0085511B1 (de) 1986-03-12
EP0085511A3 (en) 1983-08-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time