US Patent 7371705 Phospha-adamantane(s) catalytic system
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Patent abstract
A catalyst system capable of catalysing the carbonylation of an olefinally unsaturated compound is described. The 5 catalyst system is obtainable by combining: (a) a metal of Group VIB or Group VIII B or a compound thereof; and (b) a bidentate phosphine of general formula (I) Ad)s(CR4R5R6)TQ2-A-(K,D)Ar(E,Z)-B-Q1(Ad)u(CR1R2R3)v. Ad represents an optionally substituted adamantyl radical bonded to the phosphorous atom via any one of its tertiary carbon atoms. A method of production of the catalyst is also illustrated.
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US Patent 07371705 Phospha-adamantane(s) catalytic system US Patent 7371705 Phospha-adamantane(s) catalytic system
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Patent Number
0737170500
Patent Number
737170500
Edits on 23 Mar, 2023
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Patent Jurisdiction
Patent Number
073717050
Date of Patent
May 13, 2008
0Patent Application Number
105240230
Date Filed
August 6, 2003
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
073717050
Date of Patent
May 13, 2008
0Patent Application Number
105240230
Date Filed
August 6, 2003
0Official Website
Patent Primary Examiner
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US Patent 07371705 Phospha-adamantane(s) catalytic system
Infobox
Is a
Patent jurisdiction
Patent number
07371705
Date of patent
May 13, 2008
Patent application number
10524023
Date Filed
August 6, 2003
Patent primary examiner
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