DE69401798D1 - Hydrierung von Meta-Tolvendiamin - Google Patents

Hydrierung von Meta-Tolvendiamin

Info

Publication number
DE69401798D1
DE69401798D1 DE69401798T DE69401798T DE69401798D1 DE 69401798 D1 DE69401798 D1 DE 69401798D1 DE 69401798 T DE69401798 T DE 69401798T DE 69401798 T DE69401798 T DE 69401798T DE 69401798 D1 DE69401798 D1 DE 69401798D1
Authority
DE
Germany
Prior art keywords
hydrogenation
meta
catalyst
tolvenediamine
support
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 - Fee Related
Application number
DE69401798T
Other languages
English (en)
Other versions
DE69401798T2 (de
Inventor
Gamini Ananda Vedage
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals 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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Application granted granted Critical
Publication of DE69401798D1 publication Critical patent/DE69401798D1/de
Publication of DE69401798T2 publication Critical patent/DE69401798T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/70—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines
    • C07C209/72—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines by reduction of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE69401798T 1993-09-27 1994-09-21 Hydrierung von Meta-Tolvendiamin Expired - Fee Related DE69401798T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/127,659 US5973207A (en) 1993-09-27 1993-09-27 Hydrogenation of meta-toluenediamine

Publications (2)

Publication Number Publication Date
DE69401798D1 true DE69401798D1 (de) 1997-04-03
DE69401798T2 DE69401798T2 (de) 1997-06-05

Family

ID=22431232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401798T Expired - Fee Related DE69401798T2 (de) 1993-09-27 1994-09-21 Hydrierung von Meta-Tolvendiamin

Country Status (4)

Country Link
US (1) US5973207A (de)
EP (1) EP0645367B1 (de)
AT (1) ATE149152T1 (de)
DE (1) DE69401798T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6429338B1 (en) 2002-01-17 2002-08-06 Air Products And Chemicals, Inc. Hydrogenation of single ring aromatic diamines
DE102004061608A1 (de) * 2004-12-17 2006-07-06 Basf Ag Verfahren zur Herstellung von 1,2-Diamino-3-methylcyclohexan und/oder 1,2-Diamino-4-methylcyclohexan
CN104177262B (zh) * 2014-07-15 2016-08-24 景县本源精化有限公司 脂环胺固化剂的制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA839281A (en) * 1970-04-14 E.I. Du Pont De Nemours And Company Catalytic hydrogenation process utilizing ruthenium supported on calcium carbonate or a rare earth oxide
CA892636A (en) * 1972-02-08 V. Norton Richard Reduction of aromatic amines
US2606928A (en) * 1947-11-18 1952-08-12 Du Pont Preparation of amino alicyclic compounds
US2511028A (en) * 1947-12-04 1950-06-13 Du Pont 4-[(para-aminophenyl) alkyl] cyclo-hexylamine
US2606924A (en) * 1949-06-09 1952-08-12 Du Pont Bis (4-aminocyclohexyl)-methane
US2606925A (en) * 1949-12-15 1952-08-12 Du Pont Ruthenium catalyzed hydrogenation process for obtaining aminocyclohexyl compounds
US3155724A (en) * 1961-12-29 1964-11-03 Du Pont Process for bringing stereoisomeric mixture of bis-(4-aminocyclohexane) methane close to the equilibrium concentration
US3347917A (en) * 1961-12-29 1967-10-17 Du Pont Process for the preparation of di (paraaminocyclohexyl) methane
US3450759A (en) * 1965-09-07 1969-06-17 Mobay Chemical Corp Preparation of cycloaliphatic diamines free of 0-diamines
US3636108A (en) * 1965-12-23 1972-01-18 Du Pont Catalytic hydrogenation of aromatic nitrogen containing compounds over alkali moderated ruthenium
US3445516A (en) * 1966-01-28 1969-05-20 Mobay Chemical Corp Reduction of tolylene diamines
US3766272A (en) * 1972-08-25 1973-10-16 Du Pont 4,4'-methylenedi(cyclohexylamine)isomerization over a supported catalyst
US3856862A (en) * 1973-06-25 1974-12-24 Upjohn Co Process for hydrogenation of di(4-aminophenyl)methane with a rhodium catalyst
US3914307A (en) * 1973-12-27 1975-10-21 Universal Oil Prod Co Hydrogenation of aromatic amines
US3959374A (en) * 1974-05-30 1976-05-25 Jefferson Chemical Company, Inc. Process for the preparation of mixed isomeric methylene-bridged polycyclohexylpolyamines
CA1204785A (en) * 1981-06-01 1986-05-20 Gary F. Allen Process for the catalytic hydrogenation of di (4- aminophenyl) methane
US4754070A (en) * 1986-01-23 1988-06-28 Air Products And Chemicals, Inc. Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane
US4960941A (en) * 1988-03-30 1990-10-02 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
US5026914A (en) * 1989-04-11 1991-06-25 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines using rhodium on titania or zirconia support
US5214212A (en) * 1992-02-27 1993-05-25 Olin Corporation Promoters for hydrogenation of aromatic amines

Also Published As

Publication number Publication date
ATE149152T1 (de) 1997-03-15
US5973207A (en) 1999-10-26
EP0645367A1 (de) 1995-03-29
EP0645367B1 (de) 1997-02-26
DE69401798T2 (de) 1997-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee