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Title:
MULTIFUNCTIONAL (METH)ACRYLATE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2005/033061
Kind Code:
A1
Abstract:
A polymerizable composition is composed of a multifunctional (meth)acrylate having a fluorene skeleton which is represented by the formula (1) below. The polymerizable composition may also contain a polymerization initiator (such as a photopolymerization initiator) and a polysilane. (In the formula, R1a, R1b, R2a, and R2b respectively represent a substituent; R3a and R3b respectively represent an alkylene group; R4a and R4b respectively represent a hydrogen atom or a methyl group; k1 and k2 respectively represent an integer of 0-4; m1 and m2 respectively represent an integer of 0-3; n1 and n2 respectively represent 0 or an integer of not less than 1; and p1 and p2 respectively represent an integer of 2-4. In this connection, m1 + p1 and m2 + p2 are respectively an integer of 2-5.)

Inventors:
KAWASAKI SHINICHI (JP)
MURASE HIROAKI (JP)
OGATA KAZUYUKI (JP)
YAMADA MITSUAKI (JP)
SUDA YASUHIRO (JP)
FUJII SATORU (JP)
MORITA TAKAYUKI (JP)
HOSOMI TETSUYA (JP)
Application Number:
PCT/JP2004/013854
Publication Date:
April 14, 2005
Filing Date:
September 22, 2004
Export Citation:
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Assignee:
OSAKA GAS CO LTD (JP)
NAGASE CHEMTEX CORP (JP)
KAWASAKI SHINICHI (JP)
MURASE HIROAKI (JP)
OGATA KAZUYUKI (JP)
YAMADA MITSUAKI (JP)
SUDA YASUHIRO (JP)
FUJII SATORU (JP)
MORITA TAKAYUKI (JP)
HOSOMI TETSUYA (JP)
International Classes:
C07C69/00; (IPC1-7): C07C69/54
Foreign References:
JP2004083855A2004-03-18
JPH08101501A1996-04-16
Attorney, Agent or Firm:
Kuwata, Mitsuo (6th Floor Minato Umeda Building, 3-17, Nishitemma 6-chome, Kita-k, Osaka-shi Osaka 47, JP)
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