ES2077943T3 - Procedimiento para la obtencion de sales de hidroxilamonio. - Google Patents

Procedimiento para la obtencion de sales de hidroxilamonio.

Info

Publication number
ES2077943T3
ES2077943T3 ES92112482T ES92112482T ES2077943T3 ES 2077943 T3 ES2077943 T3 ES 2077943T3 ES 92112482 T ES92112482 T ES 92112482T ES 92112482 T ES92112482 T ES 92112482T ES 2077943 T3 ES2077943 T3 ES 2077943T3
Authority
ES
Spain
Prior art keywords
procedure
obtaining
salts
early
hydroxylammonium salts
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 - Lifetime
Application number
ES92112482T
Other languages
English (en)
Inventor
Hugo Dr Fuchs
Franz-Josef Dr Weiss
Josef Dr Ritz
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
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2077943T3 publication Critical patent/ES2077943T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/18—Nitrates of ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
    • 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
    • B01J23/42—Platinum
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PORCEDIMIENTO PARA LA PRODUCCION DE SALES HIDROXILOAMONICAS MEDIANTE REDUCCION DE MONOXIDO DE NITROGENO CON AGUA EN ACIDOS MINERALES DILUIDOS ACUOSOS EN PRESENCIA DE CATALIZADORES PORTADORES DE PLATINO SUSPENDIDOS PARCIALMENTE ENVENENADOS CON ARSENICO A ELEVADA TEMPERATURA, CARACTERIZADO PORQUE SE EMPLEAN CATALIZADORES QUE HAN SIDO OBTENIDO POR PRECIPITACION DE PLATINO METALICO DE SOLUCIONES ACUOSAS DE SALES DE PLATINO EN PRESENCIA DE UN COMPUESTO DE ARSENICO OXIDICO MEDIANTE AGENTES DE REDUCCION SOBRE PORTADORES SUSPENDIDOS.
ES92112482T 1991-08-02 1992-07-21 Procedimiento para la obtencion de sales de hidroxilamonio. Expired - Lifetime ES2077943T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4125599A DE4125599A1 (de) 1991-08-02 1991-08-02 Verfahren zur herstellung von hydroxylammoniumsalzen

Publications (1)

Publication Number Publication Date
ES2077943T3 true ES2077943T3 (es) 1995-12-01

Family

ID=6437546

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92112482T Expired - Lifetime ES2077943T3 (es) 1991-08-02 1992-07-21 Procedimiento para la obtencion de sales de hidroxilamonio.

Country Status (6)

Country Link
US (1) US5236685A (es)
EP (1) EP0525603B1 (es)
JP (1) JPH05193917A (es)
KR (1) KR100212387B1 (es)
DE (2) DE4125599A1 (es)
ES (1) ES2077943T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236203A1 (de) * 1992-10-27 1994-04-28 Bayer Ag Verfahren zur Herstellung von chlorsubstituierten aromatischen Aminen und von Katalysatoren
DE19544403A1 (de) * 1995-11-29 1997-06-05 Basf Ag Herstellung eines Hydrierungskatalysators unter Verwendung von M(OR)¶m¶X¶n¶
DE19847164C2 (de) * 1998-10-14 2002-04-18 Jagenberg Papiertech Gmbh Markierstreifen für Bogenstapel sowie Verfahren und Vorrichtung zum Einlegen von Markierstreifen beim Ablegen von Bögen auf einen Stapel
DE10062325A1 (de) * 2000-12-14 2002-06-20 Basf Ag Verfahren zur kontinuierlichen Herstellung von Hydroxylammoniumsalzen
KR20020056454A (ko) * 2000-12-29 2002-07-10 조민호 부식 및 스케일 방지용 조성물
AU2002306730A1 (en) * 2001-03-14 2002-09-24 Gerald Mclaughlin Strips for treating teeth
US6916463B2 (en) * 2002-09-24 2005-07-12 The Procter & Gamble Company Oral products having an aesthetic layer
PL2102102T3 (pl) * 2006-12-04 2016-10-31 Sposób usuwania no i n2o z mieszanin gazów
RU2530001C1 (ru) * 2013-04-16 2014-10-10 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук (ИК СО РАН) Платиновый катализатор, способ его приготовления, способ его регенерации и способ получения сульфата гидроксиламина

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281790C (es) *
GB772670A (en) * 1953-08-24 1957-04-17 Spencer Chem Co Improvements in or relating to preparation of hydroxylamine
DE956038C (de) * 1954-04-01 1957-01-10 Basf Ag Verfahren zur Herstellung von Hydroxylammoniumsalzen
CH395038A (de) * 1960-03-11 1965-07-15 Basf Ag Verfahren zur Herstellung von Platin-Träger-Katalysatoren für die Synthese von Hydroxylamin aus Stickoxyd und Wasserstoff
DE1567515B2 (de) * 1966-01-21 1975-05-28 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Hydroxylammoniumsulfat
NL148570B (nl) * 1967-12-14 1976-02-16 Stamicarbon Werkwijze voor het bereiden van zouten van hydroxylamine.
DE2100036C2 (de) * 1971-01-02 1983-07-14 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Hydroxylammoniumnitrat
NL7703020A (en) * 1977-03-19 1978-09-21 Stamicarbon Stabilisation of hydroxylamine salt soln. contg. noble metal catalyst - by treating the catalyst with an opt. substd. unsaturated hydrocarbon

Also Published As

Publication number Publication date
EP0525603A1 (de) 1993-02-03
KR930004191A (ko) 1993-03-22
US5236685A (en) 1993-08-17
KR100212387B1 (ko) 1999-08-02
DE59204049D1 (de) 1995-11-23
DE4125599A1 (de) 1993-02-04
JPH05193917A (ja) 1993-08-03
EP0525603B1 (de) 1995-10-18

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