US Patent 7132562 Use of modifiers in a dinitrile hydrogenation process
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Patent abstract
Catalytic process for hydrogenating a dinitrile to produce both aminocapronitrile and hexamethylenediamine in which the dinitrile is contacted with hydrogen in the presence of a catalyst and a modifier selected from the group consisting of quaternary ammonium hydroxides, cyanides, fluorides and thiocyanides; quaternary phosphonium hydroxide; carbon monoxide; and hydrogen cyanide.
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US Patent 07132562 Use of modifiers in a dinitrile hydrogenation process US Patent 7132562 Use of modifiers in a dinitrile hydrogenation process
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Patent Number
0713256200
Patent Number
713256200
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Official Website
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Infobox
Is a
Patent Jurisdiction
Patent Number
071325620
Date of Patent
November 7, 2006
0Patent Application Number
107135350
Date Filed
November 12, 2003
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
071325620
Date of Patent
November 7, 2006
0Patent Application Number
107135350
Date Filed
November 12, 2003
0Official Website
Patent Primary Examiner
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US Patent 07132562 Use of modifiers in a dinitrile hydrogenation process
Infobox
Is a
Patent jurisdiction
Patent number
07132562
Date of patent
November 7, 2006
Patent application number
10713535
Date Filed
November 12, 2003
Patent primary examiner
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