Title:
芳香族化合物のスルホン化方法及び芳香族スルホン酸化合物からなる粉末
Document Type and Number:
Japanese Patent JP5286634
Kind Code:
B2
Abstract:
To provide a method for sulfonating an aromatic compound, capable of obtaining a sulfonated product having stable quality in a high yield, without using an organic solvent (mainly comprising a halogenated solvent: a VOC compound), a sulfone-crosslinking inhibitor, or the like.
In this method, the powdery aromatic compound having a repose angle of ≤ 50° and a fluidity index of ≥40 is sulfonated in a fluidized state under an SO
COPYRIGHT: (C)2007,JPO&INPIT
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Inventors:
Yasushi Inagaki
Application Number:
JP2005254978A
Publication Date:
September 11, 2013
Filing Date:
September 02, 2005
Export Citation:
Assignee:
ソニー株式会社
International Classes:
C08F8/36; C08G85/00; C08J11/04; C08L25/00
Domestic Patent References:
| JP2002212223A | ||||
| JP2002543224A | ||||
| JP2002086624A | ||||
| JP2117929A | ||||
| JP2005272539A | ||||
| JP2005272538A | ||||
| JP10182734A |
Attorney, Agent or Firm:
Masaaki Yoshii
Takahisa Yamamoto
Takahisa Yamamoto