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Title:
スチレン化ビスフェノール化合物の製造方法
Document Type and Number:
Japanese Patent JP5261069
Kind Code:
B2
Abstract:

To provide a means for manufacturing a styrenated bisphenol compound of high purity which is a precursor before addition of an alkylene oxide of a bis-polyoxyalkylene polycyclic phenyl ether compound.

When the styrenated bisphenol compound represented by chemical formula 3 is obtained by causing a bisphenol compound to react with a styrene compound in the presence of an acid catalyst, the reaction system is heated in a state where 5-100 mass% of the styrene compound is initially charged and the reaction is progressed at a reaction temperature of 70°C or higher and lower than 140°C.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
Hiroyuki Tomita
Ayako Sakado
Kotaro Kintaki
Application Number:
JP2008208703A
Publication Date:
August 14, 2013
Filing Date:
August 13, 2008
Export Citation:
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Assignee:
Nippon Emulsifier Co., Ltd.
International Classes:
C07C37/14; C07C39/15; C07B61/00
Domestic Patent References:
JP8109149A
JP9024254A
JP52019643A
JP63502283A
JP61005037A
JP4211031A
JP6062685B2
Attorney, Agent or Firm:
Hatta International Patent Corporation