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Title:
METHOD FOR PRODUCING POLYMER NANOCOMPOSITE, AND FLAME-RETARDANT POLYMER NANOCOMPOSITE FORMED BY THE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2010/064539
Kind Code:
A1
Abstract:
Disclosed is a method for producing a polymer nanocomposite, wherein after expanding an interlayer space of a layered inorganic compound using an organic onium salt, a radical polymerization initiator having a group represented by general formula (1) is immobilized on the interlayer surface of the layered inorganic compound via a covalent bond, and surface-initiated radical polymerization is carried out from the immobilized polymerization initiator in a monomer.  Preferably, as the radical polymerization initiator having a group represented by general formula (1), one wherein at least one of X1-X3 of the formula is a chlorine atom, or alternatively one wherein R1 of the formula is an alkylene group having 1-25 carbon atoms or an alkenylene group having 2-25 carbon atoms, each may be interrupted by an oxygen atom or an ester group, or substituted by a phenyl group, is used. (In general formula (1), R1 represents an alkylene group having 1-25 carbon atoms, an alkenylene group having 2-25 carbon atoms, a cycloalkylene group having 5-8 carbon atoms or an arylene group having 6-12 carbon atoms, and each group may be substituted by an alkyl group having 1-18 carbon atoms, a phenyl group or a cyano group, or may be interrupted by an oxygen atom, a carbonyl group, an ester group, a phenylene group, an amide group or an imino group, and the substitution and interruption may be combined; and X1-X3 each independently represents a halogen atom, a hydroxy group, a methyl group, an ethyl group, a methyloxy group or an ethyloxy group.)

Inventors:
TAKAHARA Atsushi (National University Corporation 10-1, Hakozaki 6-chome, Higashi-ku, Fukuoka-sh, Fukuoka 81, 〒8128581, JP)
高原 淳 (〒81 福岡県福岡市東区箱崎六丁目10番1号 国立大学法人 九州大学内 Fukuoka, 〒8128581, JP)
OTSUKA Hideyuki (National University Corporation 10-1, Hakozaki 6-chome, Higashi-ku, Fukuoka-sh, Fukuoka 81, 〒8128581, JP)
大塚 英幸 (〒81 福岡県福岡市東区箱崎六丁目10番1号 国立大学法人 九州大学内 Fukuoka, 〒8128581, JP)
KOBAYASHI Motoyasu (National University Corporation 10-1, Hakozaki 6-chome, Higashi-ku, Fukuoka-sh, Fukuoka 81, 〒8128581, JP)
Application Number:
JP2009/069566
Publication Date:
June 10, 2010
Filing Date:
November 18, 2009
Export Citation:
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Assignee:
Kyushu University, National University Corporation (10-1, Hakozaki 6-chome Higashi-ku, Fukuoka-sh, Fukuoka 81, 〒8128581, JP)
国立大学法人 九州大学 (〒81 福岡県福岡市東区箱崎六丁目10番1号 Fukuoka, 〒8128581, JP)
ADEKA CORPORATION (2-35, Higashiogu 7-chome Arakawa-k, Tokyo 54, 〒1168554, JP)
株式会社ADEKA (〒54 東京都荒川区東尾久7丁目2番35号 Tokyo, 〒1168554, JP)
TAKAHARA Atsushi (National University Corporation 10-1, Hakozaki 6-chome, Higashi-ku, Fukuoka-sh, Fukuoka 81, 〒8128581, JP)
高原 淳 (〒81 福岡県福岡市東区箱崎六丁目10番1号 国立大学法人 九州大学内 Fukuoka, 〒8128581, JP)
OTSUKA Hideyuki (National University Corporation 10-1, Hakozaki 6-chome, Higashi-ku, Fukuoka-sh, Fukuoka 81, 〒8128581, JP)
International Classes:
C08F2/44; C08F292/00
Attorney, Agent or Firm:
HATORI Osamu (Akasaka HKN BLDG. 6F, 8-6 Akasaka 1-chome, Minato-k, Tokyo 52, 〒1070052, JP)
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