Process for increasing the selectivity of the hydrogenation of 4,4'-diaminodiphenylmethane to 4,4'-diaminodicyclohexylmethane in the presence of an n-alkyl-4,4'-diaminodiphenylmethane
A Standard patent application filed on 25 June 2003 credited to Jaeger, Bernd ; Lettmann, Christian ; Stochniol, Guido ; Hofen, Willi ; Stadtmuller, Klaus ; Haas, Thomas ; Lotz, Jorg

Details

Application number :

2003257422  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Process for increasing the selectivity of the hydrogenation of 4,4'-diaminodiphenylmethane to 4,4'-diaminodicyclohexylmethane in the presence of an n-alkyl-4,4'-diaminodiphenylmethane  

Inventor :

Jaeger, Bernd ; Lettmann, Christian ; Stochniol, Guido ; Hofen, Willi ; Stadtmuller, Klaus ; Haas, Thomas ; Lotz, Jorg  

Agent name :

 

Address for service :

 

Filing date :

25 June 2003  

Associated companies :

 

Applicant name :

DEGUSSA AG  

Applicant address :

Bennigsenplatz 1, 40474 Dusseldorf  

Old name :

 

Original Source :

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