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.)
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Inventors:
TAKAHARA ATSUSHI (JP)
OTSUKA HIDEYUKI (JP)
KOBAYASHI MOTOYASU (JP)
YUKUTAKE HIDEAKI (JP)
KAMIMOTO TETSUO (JP)
OTSUKA HIDEYUKI (JP)
KOBAYASHI MOTOYASU (JP)
YUKUTAKE HIDEAKI (JP)
KAMIMOTO TETSUO (JP)
Application Number:
PCT/JP2009/069566
Publication Date:
June 10, 2010
Filing Date:
November 18, 2009
Export Citation:
Assignee:
UNIV KYUSHU NAT UNIV CORP (JP)
ADEKA CORP (JP)
TAKAHARA ATSUSHI (JP)
OTSUKA HIDEYUKI (JP)
KOBAYASHI MOTOYASU (JP)
YUKUTAKE HIDEAKI (JP)
KAMIMOTO TETSUO (JP)
ADEKA CORP (JP)
TAKAHARA ATSUSHI (JP)
OTSUKA HIDEYUKI (JP)
KOBAYASHI MOTOYASU (JP)
YUKUTAKE HIDEAKI (JP)
KAMIMOTO TETSUO (JP)
International Classes:
C08F2/44; C08F292/00
Domestic Patent References:
| WO2007109877A1 | 2007-10-04 |
Foreign References:
| JP2004051817A | 2004-02-19 | |||
| JP2004002538A | 2004-01-08 | |||
| JP2000109625A | 2000-04-18 | |||
| JP2000129078A | 2000-05-09 | |||
| JP2004051817A | 2004-02-19 |
Other References:
See also references of EP 2354166A4
D.Y. SOGAH ET AL., MACROMOLE, vol. 39, 2006, pages 5052
D.Y. SOGAH ET AL., J.AM.CHEM.SOC., vol. 121, 1999, pages 1615
C.J. HAWKER ET AL., MACROMOLE, vol. 29, 1996, pages 5245
B. ZHAO, W.J. BRITTAIN, PROG.POLYM.SCI., vol. 25, 2000, pages 677 - 710
D.Y. SOGAH ET AL., MACROMOLE, vol. 39, 2006, pages 5052
D.Y. SOGAH ET AL., J.AM.CHEM.SOC., vol. 121, 1999, pages 1615
C.J. HAWKER ET AL., MACROMOLE, vol. 29, 1996, pages 5245
B. ZHAO, W.J. BRITTAIN, PROG.POLYM.SCI., vol. 25, 2000, pages 677 - 710
Attorney, Agent or Firm:
HATORI OSAMU (JP)
Osamu Hatori (JP)
Osamu Hatori (JP)
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