DE69003771D1 - Verfahren zur Herstellung Mangandioxydkatalysators zur Hydrierung von Cyanhydrinen. - Google Patents

Verfahren zur Herstellung Mangandioxydkatalysators zur Hydrierung von Cyanhydrinen.

Info

Publication number
DE69003771D1
DE69003771D1 DE90113342T DE69003771T DE69003771D1 DE 69003771 D1 DE69003771 D1 DE 69003771D1 DE 90113342 T DE90113342 T DE 90113342T DE 69003771 T DE69003771 T DE 69003771T DE 69003771 D1 DE69003771 D1 DE 69003771D1
Authority
DE
Germany
Prior art keywords
cyanohydrins
hydrogenation
preparation
manganese dioxide
dioxide catalyst
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
DE90113342T
Other languages
English (en)
Other versions
DE69003771T2 (de
Inventor
Shuji Ebata
Hiroyuki Hirayama
Hirofumi Higuchi
Koichi Kida
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16479799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69003771(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of DE69003771D1 publication Critical patent/DE69003771D1/de
Application granted granted Critical
Publication of DE69003771T2 publication Critical patent/DE69003771T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C07C231/065—By hydration using metals or metallic ions as catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE90113342T 1989-08-08 1990-07-12 Verfahren zur Herstellung Mangandioxydkatalysators zur Hydrierung von Cyanhydrinen. Expired - Lifetime DE69003771T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1203790A JP2853190B2 (ja) 1989-08-08 1989-08-08 ニトリル水和触媒の製造方法

Publications (2)

Publication Number Publication Date
DE69003771D1 true DE69003771D1 (de) 1993-11-11
DE69003771T2 DE69003771T2 (de) 1994-03-24

Family

ID=16479799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90113342T Expired - Lifetime DE69003771T2 (de) 1989-08-08 1990-07-12 Verfahren zur Herstellung Mangandioxydkatalysators zur Hydrierung von Cyanhydrinen.

Country Status (6)

Country Link
US (1) US5061675A (de)
EP (1) EP0412310B2 (de)
JP (1) JP2853190B2 (de)
KR (1) KR960008934B1 (de)
DE (1) DE69003771T2 (de)
ES (1) ES2059910T5 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387715A (en) * 1991-12-03 1995-02-07 Mitsui Toatsu Chemicals, Inc. Process for producing α-hydroxy-isobutyramide
US5545393A (en) * 1994-11-07 1996-08-13 Texaco Inc. Method of preparing manganese oxide octahedral molecular sieve
WO1996019422A1 (fr) 1994-12-21 1996-06-27 Daicel Chemical Industries, Ltd. Composition generatrice de gaz
DE19518474A1 (de) * 1995-05-19 1996-11-21 Basf Ag Verfahren zur Herstellung von Carbonsäurederivaten
US5756842A (en) * 1995-11-07 1998-05-26 Mitsubishi Gas Chemical Company, Inc. Process for preparing lactamide
JP4364798B2 (ja) * 2002-07-26 2009-11-18 ズードケミー触媒株式会社 マンガン化合物の製造方法およびその利用方法
US7455827B2 (en) * 2003-03-20 2008-11-25 Council Of Scientific And Industrial Research Process for preparing a catalyst for conversion of cyanopyridines to nicotinamides
EP1918023B1 (de) * 2005-07-08 2018-05-30 Mitsubishi Gas Chemical Company, Inc. Verfahren zur herstellung eines katalysators für die hydratisierung von cyanhydrin und produkt des verfahrens
DE102005047597A1 (de) 2005-10-05 2007-04-12 Degussa Ag Mangandioxid-Katalysator zur Hydrolyse von Carbonsäurenitrilen
DE102006055430A1 (de) 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Carbonsäureamiden durch Hydrolyse von Carbonsäurenitrilen in Gegenwart eines Mangandioxid umfassenden Katalysators
JP5086191B2 (ja) * 2008-06-23 2012-11-28 クラリアント触媒株式会社 マンガン化合物
CN112794375B (zh) * 2021-01-12 2022-07-26 南开大学 一种二氧化锰改性镍钴尖晶石催化剂的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602404A (en) * 1924-09-23 1926-10-12 Joseph C W Frazer Oxidizing catalyst
DE1157590B (de) * 1960-12-16 1963-11-21 Knapsack Ag Verfahren zur Herstellung von synthetischen Braunsteinen
NL131718C (de) * 1965-11-29
US3699164A (en) * 1970-03-13 1972-10-17 American Cyanamid Co Catalytic hydration of nitriles
JPS5171299A (ja) * 1974-12-18 1976-06-19 Matsushita Electric Ind Co Ltd Katsuseinisankamanganno seizoho
DE2527120A1 (de) * 1975-06-18 1976-12-30 Roehm Gmbh Verfahren zur herstellung von alpha-hydroxyisobutyramid aus acetoncyanhydrin
DD209429A1 (de) * 1982-09-14 1984-05-09 Bitterfeld Chemie Verfahren zur herstellung von aktiven mangan-(iv)-oxiden (1)
JPH085811B2 (ja) * 1986-08-29 1996-01-24 三井東圧化学株式会社 アミド化合物の改良された製造方法
JPH07116063B2 (ja) * 1986-08-29 1995-12-13 三井東圧化学株式会社 アミド化合物の製造方法
US4950801A (en) * 1989-01-19 1990-08-21 Mitsubishi Gas Chemical Company, Inc. Process for producing alpha-hydroxycarboxylic acid amide

Also Published As

Publication number Publication date
EP0412310B1 (de) 1993-10-06
EP0412310A1 (de) 1991-02-13
ES2059910T3 (es) 1994-11-16
JPH0368447A (ja) 1991-03-25
ES2059910T5 (es) 1997-02-16
US5061675A (en) 1991-10-29
EP0412310B2 (de) 1996-10-09
DE69003771T2 (de) 1994-03-24
KR960008934B1 (en) 1996-07-10
KR910004248A (ko) 1991-03-28
JP2853190B2 (ja) 1999-02-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings