DE3003731A1 - Verfahren zur hydrierung von aromatischen bis-methylaminen - Google Patents

Verfahren zur hydrierung von aromatischen bis-methylaminen

Info

Publication number
DE3003731A1
DE3003731A1 DE19803003731 DE3003731A DE3003731A1 DE 3003731 A1 DE3003731 A1 DE 3003731A1 DE 19803003731 DE19803003731 DE 19803003731 DE 3003731 A DE3003731 A DE 3003731A DE 3003731 A1 DE3003731 A1 DE 3003731A1
Authority
DE
Germany
Prior art keywords
hydrogenation
catalyst
aromatic bis
aromatic
pressure
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.)
Granted
Application number
DE19803003731
Other languages
German (de)
English (en)
Other versions
DE3003731C2 (US07122547-20061017-C00032.png
Inventor
Howard Percival Angstadt
Jun Walter Albert Butte
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.)
Suntech Inc
Original Assignee
Suntech 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 Suntech Inc filed Critical Suntech Inc
Publication of DE3003731A1 publication Critical patent/DE3003731A1/de
Application granted granted Critical
Publication of DE3003731C2 publication Critical patent/DE3003731C2/de
Granted 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
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE19803003731 1979-02-01 1980-02-01 Verfahren zur hydrierung von aromatischen bis-methylaminen Granted DE3003731A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/008,309 US4181680A (en) 1979-02-01 1979-02-01 Hydrogenation of aromatic amines

Publications (2)

Publication Number Publication Date
DE3003731A1 true DE3003731A1 (de) 1980-08-21
DE3003731C2 DE3003731C2 (US07122547-20061017-C00032.png) 1990-06-07

Family

ID=21730924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803003731 Granted DE3003731A1 (de) 1979-02-01 1980-02-01 Verfahren zur hydrierung von aromatischen bis-methylaminen

Country Status (9)

Country Link
US (1) US4181680A (US07122547-20061017-C00032.png)
JP (1) JPS55108839A (US07122547-20061017-C00032.png)
BE (1) BE881479A (US07122547-20061017-C00032.png)
CA (1) CA1126761A (US07122547-20061017-C00032.png)
DE (1) DE3003731A1 (US07122547-20061017-C00032.png)
FR (1) FR2447902A1 (US07122547-20061017-C00032.png)
GB (1) GB2044759B (US07122547-20061017-C00032.png)
IT (1) IT1140524B (US07122547-20061017-C00032.png)
NL (1) NL8000538A (US07122547-20061017-C00032.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335272A2 (en) * 1988-03-30 1989-10-04 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
EP0703213A3 (en) * 1994-09-21 1996-10-16 Mitsubishi Gas Chemical Co Process for the preparation of bis (aminomethyl) cyclohexane

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222961A (en) * 1979-02-01 1980-09-16 Suntech, Inc. Process for hydrogenating aromatic dinitriles
JPH06279368A (ja) * 1991-10-23 1994-10-04 Mitsubishi Gas Chem Co Inc ビスアミノメチルシクロヘキサンの製造法
US5550294A (en) * 1992-02-05 1996-08-27 Olin Corporation Method of increasing hydrogenation rate of aromatic amines
CN105384645A (zh) * 2008-11-18 2016-03-09 因温斯特技术公司 1,2-二氨基环已烷和化学方法
WO2024122528A1 (ja) * 2022-12-07 2024-06-13 三菱瓦斯化学株式会社 シクロヘキサン環を含有するジアミンの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1305090A (fr) * 1961-11-08 1962-09-28 Bayer Ag Procédé de préparation de composés alkyl-hydroaromatiques
US3117162A (en) * 1960-03-30 1964-01-07 Engelhard Ind Inc Hydrogenation of nitriles
GB1149251A (en) * 1965-09-24 1969-04-23 Columbian Carbon Hydrogenation of nitrogenous carbon compounds

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606926A (en) * 1949-12-31 1952-08-12 Du Pont Process for preparing cyclohexane-diamines predominantly in the cis form
US2955926A (en) * 1954-09-20 1960-10-11 Abbott Lab High pressure chemical apparatus
US3632648A (en) * 1967-06-10 1972-01-04 Basf Ag Continuous production of diaminodicyclo-hexylalkanes
US3729512A (en) * 1968-11-27 1973-04-24 American Cyanamid Co Homogeneous ruthenium-catalyzed reduction of nitro compounds
GB1282882A (en) * 1969-02-12 1972-07-26 Ici Ltd Preparation of trans-trans-enriched 4,4'-diamino-dicyclohexylmethane and dicarboxylic acid salts thereof
US3743677A (en) * 1971-08-03 1973-07-03 Basf Ag Continuous manufacture of bis(aminocyclohexyl)-alkanes or bis(aminocyclohexyl)ethers
JPS50126638A (US07122547-20061017-C00032.png) * 1974-03-18 1975-10-04
JPS5416452A (en) * 1977-07-08 1979-02-07 Takeda Chem Ind Ltd Preparation of dis(amnomethyl) cyclohexane
JPS5484078A (en) * 1977-12-15 1979-07-04 Hatsuo Sakurazawa Drum type conveying apparatus for band like dough
US4222961A (en) * 1979-02-01 1980-09-16 Suntech, Inc. Process for hydrogenating aromatic dinitriles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117162A (en) * 1960-03-30 1964-01-07 Engelhard Ind Inc Hydrogenation of nitriles
FR1305090A (fr) * 1961-11-08 1962-09-28 Bayer Ag Procédé de préparation de composés alkyl-hydroaromatiques
GB1149251A (en) * 1965-09-24 1969-04-23 Columbian Carbon Hydrogenation of nitrogenous carbon compounds

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Chem. Abstr., 90, 1979, Ref. 22426d *
Chem. Abstr., 91, 1979, Ref. 4985 b *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335272A2 (en) * 1988-03-30 1989-10-04 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
EP0335272A3 (en) * 1988-03-30 1990-03-14 Air Products And Chemicals, Inc. Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
EP0703213A3 (en) * 1994-09-21 1996-10-16 Mitsubishi Gas Chemical Co Process for the preparation of bis (aminomethyl) cyclohexane
US5741928A (en) * 1994-09-21 1998-04-21 Mitsubishi Gas Chemical Company, Inc. Process for producing bis (aminomethyl) cyclohexane

Also Published As

Publication number Publication date
JPS55108839A (en) 1980-08-21
FR2447902B1 (US07122547-20061017-C00032.png) 1984-04-20
GB2044759B (en) 1983-04-20
US4181680A (en) 1980-01-01
IT1140524B (it) 1986-10-01
FR2447902A1 (fr) 1980-08-29
IT8019279A0 (it) 1980-01-17
NL8000538A (nl) 1980-08-05
BE881479A (fr) 1980-07-31
GB2044759A (en) 1980-10-22
DE3003731C2 (US07122547-20061017-C00032.png) 1990-06-07
JPH0329781B2 (US07122547-20061017-C00032.png) 1991-04-25
CA1126761A (en) 1982-06-29

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee