BRPI0820250A2 - Uso de um catalisador bifuncional, e, processos de preparação de para-aminofenol, e de sulfato de zircônio - Google Patents

Uso de um catalisador bifuncional, e, processos de preparação de para-aminofenol, e de sulfato de zircônio

Info

Publication number
BRPI0820250A2
BRPI0820250A2 BRPI0820250-8A BRPI0820250A BRPI0820250A2 BR PI0820250 A2 BRPI0820250 A2 BR PI0820250A2 BR PI0820250 A BRPI0820250 A BR PI0820250A BR PI0820250 A2 BRPI0820250 A2 BR PI0820250A2
Authority
BR
Brazil
Prior art keywords
aminophenol
para
preparation processes
zirconium sulfate
bifunctional catalyst
Prior art date
Application number
BRPI0820250-8A
Other languages
English (en)
Inventor
François Figueras
Abhay Deshpande
Lakshmi Kantam Mannepalli
Jeeva Ratnam Katuri
Sudarshan Reddy Ragireddy
Subrahmanya Sekhar Nujilla
Original Assignee
Centre Nat Rech Scient
Council Scient Ind Res
Vinati Organics Ltd V O L
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 Centre Nat Rech Scient, Council Scient Ind Res, Vinati Organics Ltd V O L filed Critical Centre Nat Rech Scient
Publication of BRPI0820250A2 publication Critical patent/BRPI0820250A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/06—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI0820250-8A 2007-11-07 2008-11-07 Uso de um catalisador bifuncional, e, processos de preparação de para-aminofenol, e de sulfato de zircônio BRPI0820250A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07291339A EP2058050A1 (en) 2007-11-07 2007-11-07 Single-step catalytic preparation of para-aminophenol
PCT/EP2008/065100 WO2009060050A2 (en) 2007-11-07 2008-11-07 Single-step catalytic preparation of para-aminophenol

Publications (1)

Publication Number Publication Date
BRPI0820250A2 true BRPI0820250A2 (pt) 2015-06-23

Family

ID=39246840

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820250-8A BRPI0820250A2 (pt) 2007-11-07 2008-11-07 Uso de um catalisador bifuncional, e, processos de preparação de para-aminofenol, e de sulfato de zircônio

Country Status (6)

Country Link
US (1) US8604246B2 (pt)
EP (2) EP2058050A1 (pt)
JP (1) JP5395086B2 (pt)
CN (1) CN101990461A (pt)
BR (1) BRPI0820250A2 (pt)
WO (1) WO2009060050A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011089253A1 (en) * 2010-01-25 2011-07-28 Albemarle Europe Sprl Zirconium-based catalyst compositions and their use for biodiesel production
CN104628592B (zh) * 2015-03-02 2017-08-01 河北工业大学 一种在乙酸溶液中硝基苯一步直接合成对乙酰氨基苯酚的方法
CN108778497A (zh) * 2016-03-11 2018-11-09 东洋合成工业株式会社 负载型金属催化剂
CN109847762B (zh) * 2019-01-18 2022-04-19 中国科学院宁波材料技术与工程研究所 用于加氢合成对氨基苯酚反应的催化剂、制备方法及应用
CN112536030B (zh) * 2020-12-07 2021-08-17 浙江胜烯环境科技有限公司 一种金属粒子负载的石墨烯催化剂及其制备方法
CN113304785B (zh) * 2021-06-04 2022-08-09 南京工业大学 一种对硝基苯酚加氢催化剂的制备方法
CN114181098A (zh) * 2021-12-23 2022-03-15 辽宁世星药化有限公司 一种邻氨基苯酚的生产方法
CN119016075A (zh) * 2024-08-29 2024-11-26 宁波世贤科技有限公司 硝基加氢催化剂生产工艺及其应用

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610549A (en) * 1946-01-11 1948-10-18 F W Berk And Company Ltd A process for the manufacture of basic zirconium sulphate
US3383416A (en) 1965-07-08 1968-05-14 Roland G. Benner Process for preparing aminophenol
GB1181969A (en) * 1967-10-16 1970-02-18 Int Nickel Ltd Manufacture of rho-Aminophenol by the Catalytic Hydrogenation of Nitrobenzene
US3683025A (en) * 1969-05-06 1972-08-08 Henry W Pons Hydrogenation of nitrobenzenes
CA905083A (en) 1970-02-11 1972-07-18 O. Archambault Jacques Process for recovery of sulphur from sulphur dioxide
US3715397A (en) 1970-04-16 1973-02-06 Engelhard Min & Chem Process for preparing para-aminophenol
US3964509A (en) 1975-02-14 1976-06-22 Da/Pro Rubber, Inc. Check valve
US4051187A (en) 1975-03-05 1977-09-27 Oxamine, Inc. Method of producing aminophenol using a rhodium/carbon catalyst with synergistic quantities of rhodium, trichloride or rhodium tribromide
US4264529A (en) 1980-03-24 1981-04-28 Mallinckrodt, Inc. Method for preparing p-aminophenol
US4307249A (en) 1981-01-07 1981-12-22 Mallinckrodt, Inc. Process for the selective preparation of p-aminophenol from nitrobenzene
EP0085511B1 (en) 1982-01-29 1986-03-12 MALLINCKRODT, INC.(a Missouri corporation) Process for preparing p-aminophenol and alkyl substituted p-aminophenol
US4415753A (en) 1982-01-29 1983-11-15 Mallinckrodt, Inc. Process for preparing p-aminophenol and alkyl substituted p-aminophenol
US5166435A (en) 1983-12-06 1992-11-24 Akzo N.V. Process for the preparation of a hydroxylamine
JPS6156158A (ja) * 1984-08-27 1986-03-20 Mitsui Toatsu Chem Inc バラアミノフエノ−ルの製造方法
US4885389A (en) 1987-06-08 1989-12-05 Industrial Technology Research Institute Process for manufacturing p-aminophenol
DE4039862A1 (de) 1990-12-13 1992-06-17 Bayer Ag Verfahren zur herstellung von p-amino-phenolen
DE4443701C1 (de) * 1994-12-08 1996-08-29 Degussa Schalenkatalysator, Verfahren zu seiner Herstellung und seine Verwendung
DE19709124A1 (de) * 1997-03-06 1998-09-10 Bayer Ag Verfahren zur Herstellung von 4-Aminodiphenylamin
US6005143A (en) * 1998-08-07 1999-12-21 Air Products And Chemicals, Inc. Use of a monolith catalyst for the hydrogenation of dinitrotoluene to toluenediamine
US6028227A (en) 1999-02-12 2000-02-22 Council Of Scientific & Industrial Research Single step process for the preparation of p-aminophenol
IN191266B (pt) 1999-09-16 2003-10-18 Council Scient Ind Res
EP1199096A1 (en) 2000-10-21 2002-04-24 Degussa AG Catalyst for destruction of CO, VOC, and halogenated organic emissions
CN1426964A (zh) * 2001-12-21 2003-07-02 淄博广通化工有限责任公司 超细氧化锆的生产方法
US7125536B2 (en) * 2004-02-06 2006-10-24 Millennium Inorganic Chemicals, Inc. Nano-structured particles with high thermal stability
CN100391853C (zh) * 2004-02-16 2008-06-04 华南理工大学 超声溶胶－凝胶法制备氧化锆纳米粉体的方法

Also Published As

Publication number Publication date
JP2011502759A (ja) 2011-01-27
CN101990461A (zh) 2011-03-23
EP2058050A1 (en) 2009-05-13
EP2214816A2 (en) 2010-08-11
US8604246B2 (en) 2013-12-10
WO2009060050A2 (en) 2009-05-14
WO2009060050A3 (en) 2009-07-16
US20110092740A1 (en) 2011-04-21
JP5395086B2 (ja) 2014-01-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.