US Patent 7112702 Process for the synthesis of bisphenol
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Patent Inventor Names
Brian Carvill0
G. V. Ramanarayanan0
Gurram Kishan0
Katherine Glasgow0
Nilesh Kumar Parkash Kukalyekar0
Ramesh Krishnamurti0
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Patent abstract
A commercial scale continuous process for the production of a bisphenol comprising reacting a phenol and a ketone in the presence of a modified ion exchange resin catalyst, wherein said modified ion exchange resin comprises a crosslinked gellular acid functionalized polystyrene resin modified by neutralization of with a mercapto promoter.
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US Patent 07112702 Process for the synthesis of bisphenol US Patent 7112702 Process for the synthesis of bisphenol
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Patent Number
071127020
Patent Number
71127020
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Official Website
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Patent Jurisdiction
Patent Number
071127020
Date of Patent
September 26, 2006
0Patent Application Number
102480280
Date Filed
December 12, 2002
0Official Website
Patent Primary Examiner
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US Patent 07112702 Process for the synthesis of bisphenol
Infobox
Is a
Patent jurisdiction
Patent number
07112702
Date of patent
September 26, 2006
Patent application number
10248028
Date Filed
December 12, 2002
Patent primary examiner
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