METHOD FOR PRODUCTION OF POLYFUNCTIONAL COMPOUND

Title:

METHOD FOR PRODUCTION OF POLYFUNCTIONAL COMPOUND

Document Type and Number:

WIPO Patent Application WO/2008/007589

Kind Code:

A1

Abstract:

Disclosed is a method for producing a high-performance polyfunctional compound which can be used as an optical recording material, a material for an optical waveguide, a material for a photo-alignment film or the like, in a simple manner. The method comprises conducting the Michael addition of a compound (A) which has a hydrogen atom having a pKa value smaller than or equal to 15 to a (meth)acrylate ester or a (meth)acrylate amide (B) to produce the polyfunctional compound, wherein at least one of the compounds (A) and (B) has a photoisomerizing group and/or a liquid crystalline group.

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Inventors:

NAKANISHI SADAHIRO (JP)
UEDA MITSURU (JP)

Application Number:

PCT/JP2007/063344

Publication Date:

January 17, 2008

Filing Date:

July 04, 2007

Export Citation:

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Assignee:

NITTO DENKO CORP (JP)
NAKANISHI SADAHIRO (JP)
UEDA MITSURU (JP)

International Classes:

C07C253/30; C07C255/55; C07B61/00

Foreign References:

JP2006219383A	2006-08-24
JP2003226682A	2003-08-12
JP2002167370A	2002-06-11
JP2001172385A	2001-06-26

Attorney, Agent or Firm:

MOMII, Takafumi (Chiyoda Building Bekkan 6-1-2, Nishitemma, Kita-ku, Osaka-sh, Osaka 47, JP)

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