BR9713325A - Processo para a preparacão de sais de hidroxilamÈnio. - Google Patents

Processo para a preparacão de sais de hidroxilamÈnio.

Info

Publication number
BR9713325A
BR9713325A BR9713325-6A BR9713325A BR9713325A BR 9713325 A BR9713325 A BR 9713325A BR 9713325 A BR9713325 A BR 9713325A BR 9713325 A BR9713325 A BR 9713325A
Authority
BR
Brazil
Prior art keywords
preparation
hydroxylammonium salts
palladium
salts
platinum
Prior art date
Application number
BR9713325-6A
Other languages
English (en)
Inventor
Lambertus Humbertus W Lieshout
Peter Arnold Cecili Schevelier
Leonardus Leffeerts
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Publication of BR9713325A publication Critical patent/BR9713325A/pt

Links

Classifications

    • 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
    • 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
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13—Platinum group metals
    • 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

Landscapes

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

Abstract

Patente de Invenção:<B>"PROCESSO PARA A PREPARAçãO DE SAIS DE HIDROXILAMÈNIO"<D>. A invenção refere-se a um processo para a preparação de um sal de hidroxilamónio por meio de redução catalítica de íons de nitrato em um meio ácido na presença de um catalisador de paládio e/ou de platina em um veículo em que pelo menos 0,00025 mmol de íons de halogênio estão presentes por m^ 2^ de área de paládio e/ou de platina.
BR9713325-6A 1996-10-28 1997-10-17 Processo para a preparacão de sais de hidroxilamÈnio. BR9713325A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9600914A BE1010719A3 (nl) 1996-10-28 1996-10-28 Werkwijze voor de bereiding van hydroxylammoniumzouten.
PCT/NL1997/000581 WO1998018717A1 (en) 1996-10-28 1997-10-17 Process for preparing hydroxylammonium salts

Publications (1)

Publication Number Publication Date
BR9713325A true BR9713325A (pt) 2000-01-25

Family

ID=3890066

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713325-6A BR9713325A (pt) 1996-10-28 1997-10-17 Processo para a preparacão de sais de hidroxilamÈnio.

Country Status (14)

Country Link
US (1) US6221328B1 (pt)
EP (1) EP0950018A1 (pt)
JP (1) JP2002513373A (pt)
KR (1) KR20000052883A (pt)
AU (1) AU4727697A (pt)
BE (1) BE1010719A3 (pt)
BR (1) BR9713325A (pt)
CA (1) CA2269845A1 (pt)
EA (1) EA001393B1 (pt)
GE (1) GEP20002237B (pt)
ID (1) ID21901A (pt)
PL (1) PL333104A1 (pt)
SK (1) SK56999A3 (pt)
WO (1) WO1998018717A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085559C (zh) * 1998-12-16 2002-05-29 中国科学院兰州化学物理研究所 合成磷酸羟胺用催化剂
EP1275616A1 (en) * 2001-07-11 2003-01-15 Dsm N.V. Process for the preparation of hydroxylammonium
EP1283274B1 (de) * 2001-08-04 2007-10-31 Umicore AG & Co. KG Chlorarme Platin- und Platinlegierungspulver mit erhöhter spezifischer Oberfläche und Verfahren zu ihrer Herstellung unter Verwendung einer Nitratsalzschmelze
JP4630010B2 (ja) * 2004-06-24 2011-02-09 株式会社神戸製鋼所 硝酸溶液の処理方法
JPWO2006104123A1 (ja) * 2005-03-28 2008-09-11 ステラケミファ株式会社 燃料電池
TWI274041B (en) * 2006-04-14 2007-02-21 China Petrochemical Dev Corp Method for manufacturing hydroxylamine
US8153092B2 (en) 2006-04-14 2012-04-10 China Petrochemical Development Corporation Method for manufacturing hydroxylamine
TWI370750B (en) 2008-11-20 2012-08-21 China Petrochemical Dev Corp Taipei Taiwan Catalyst composition for producing hydroxylamine
KR20140024872A (ko) 2011-04-22 2014-03-03 디에스엠 아이피 어셋츠 비.브이. 촉매를 사용하는 하이드록실아민의 제조 방법
WO2012143332A1 (en) 2011-04-22 2012-10-26 Dsm Ip Assets B.V. Catalyzed hydroxylamine preparation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74063C (pt) * 1949-08-27
NL148570B (nl) * 1967-12-14 1976-02-16 Stamicarbon Werkwijze voor het bereiden van zouten van hydroxylamine.
BE785662A (fr) * 1971-07-01 1973-01-02 Stamicarbon Procede pour la preparation de solutions de sels d'hydroxylammonium
BE793749A (fr) 1972-01-12 1973-07-09 Syntex Corp Nouveaux composes d'acides xanthone-carboxyliques disubstitues
CH585580A5 (pt) * 1974-01-14 1977-03-15 Inventa Ag
CA1069452A (en) 1974-04-11 1980-01-08 Atlantic Richfield Company Production of white oils by two stages of hydrogenation
NL7902291A (nl) 1979-03-23 1980-09-25 Stamicarbon Werkwijze voor de bereiding van een hydroxylaminezout en daarbij te gebruiken katalysator.
JPH0532404A (ja) * 1991-02-08 1993-02-09 Mitsubishi Gas Chem Co Inc 過酸化水素の製造方法
BE1006352A6 (fr) * 1991-12-12 1994-08-02 Solvay Interox Procede pour la fabrication de peroxyde d'hydrogene.

Also Published As

Publication number Publication date
AU4727697A (en) 1998-05-22
ID21901A (id) 1999-08-12
WO1998018717A1 (en) 1998-05-07
US6221328B1 (en) 2001-04-24
CA2269845A1 (en) 1998-05-07
GEP20002237B (en) 2000-09-25
EA001393B1 (ru) 2001-02-26
JP2002513373A (ja) 2002-05-08
SK56999A3 (en) 1999-12-10
EA199900419A1 (ru) 1999-10-28
KR20000052883A (ko) 2000-08-25
BE1010719A3 (nl) 1998-12-01
EP0950018A1 (en) 1999-10-20
PL333104A1 (en) 1999-11-08

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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]