METHOD FOR SELECTIVELY STICKING HALOGENATED AROMATIC COMPOUND USING CENTRIFUGAL SEPARATION

Title:

METHOD FOR SELECTIVELY STICKING HALOGENATED AROMATIC COMPOUND USING CENTRIFUGAL SEPARATION

Document Type and Number:

Japanese Patent JP2013208549

Kind Code:

A

Abstract:

To provide a novel and efficient method for selectively collecting a halogenated aromatic compound.

A method for obtaining an organic medium not containing a halogenated aromatic compound includes passing an organic medium containing a halogenated aromatic compound through a polymer and simultaneously contacting the polymer that is obtained by reacting an alcohol, aryl alcohol or phenol with the end of a polymer obtained by condensing cyclodextrin and an organic dibasic acid or organic dibasic acid halide and that interacts with the halogenated aromatic compound in an absorptive manner, wherein centrifugal force is applied when the organic medium containing the halogenated aromatic compound is passed through and made contact with the polymer interacting with the halogenated aromatic compound in the absorptive manner.

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Inventors:

FUKUDA YASUNORI
KATO EIICHI
MIYAWAKI KAZUHIRO
TOMOTA HIDEYUKI
AKASHI MITSURU
KIDA TOSHIYUKI

Application Number:

JP2012080432A

Publication Date:

October 10, 2013

Filing Date:

March 30, 2012

Export Citation:

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Assignee:

NEOS KK
UNIV OSAKA

International Classes:

B01D15/00; B01J20/26; C07C17/389; C07C25/18; C09D7/12; C09D11/00; C09D101/00; C09D167/00

Domestic Patent References:

JP2008029946A	2008-02-14
JP2008220380A	2008-09-25

Foreign References:

WO2011102346A1

2011-08-25

Attorney, Agent or Firm:

Global IP Tokyo Patent Business Corporation

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