Title:
新規高分子およびそれを用いたナノ多孔性低誘電性高分子複合体の製造方法
Document Type and Number:
Japanese Patent JP4343949
Kind Code:
B2
Abstract:
A star-shaped polymer having an alkoxy silane end group and containing an ether group at the center thereof, which is represented by formula (I), is useful as a pore introducer to obtain a low dielectric silicate polymer film having nano-pores distributed regularly and evenly. The star-shaped polymer is prepared by comprising conducting a ring open polymerization of a cyclic monomer and a polyhydric alcohol, and reacting the resulting polymer with an alkoxy silane compound.
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Inventors:
Li, Monthor
Oh, Wante
Hwang, Young-tech
Byung-du
Oh, Wante
Hwang, Young-tech
Byung-du
Application Number:
JP2006515337A
Publication Date:
October 14, 2009
Filing Date:
February 17, 2004
Export Citation:
Assignee:
Postec Foundation
International Classes:
C08G63/91; C08F283/00; C08F283/06; C08F283/12; C08G65/336; C08G69/48; C08G77/42; C08J9/26
Domestic Patent References:
JP2003040998A | ||||
JP4298528A | ||||
JP2003141956A | ||||
JP2000169759A | ||||
JP2005517794A | ||||
JP2005505665A | ||||
JP2005515283A | ||||
JP2004536929A | ||||
JP2003246851A | ||||
JP2002268227A | ||||
JP2002167438A | ||||
JP8143818A | ||||
JP6271772A | ||||
JP4339833A |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Ryo Hashimoto
Tetsuya Kazama
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Ryo Hashimoto
Tetsuya Kazama