Title:
RADICALLY POLYMERIZABLE COMPOSITION, CURED PRODUCT, AND PLASTIC LENS
Document Type and Number:
WIPO Patent Application WO/2012/172841
Kind Code:
A1
Abstract:
Provided are: a radically polymerizable composition, which has low viscosity that is suitable for coating, and a cured product of which has high refractive index and exhibits high adhesion to a plastic film base, said high adhesion being maintained even under high temperature high humidity conditions; and a cured product and a plastic lens, each of which is obtained by curing the composition. This radically polymerizable composition is characterized by containing, as essential ingredients, a phenylbenzyl (meth)acrylate (A), an epoxy (meth)acrylate (X) having an aromatic ring in each molecular structure, and a radical polymerization initiator (Y).
Inventors:
KOBAYASHI NOBUO (JP)
KONDO AKIHIRO (JP)
MIYAWAKI ATSUHISA (JP)
IKUSHIMA NAOYA (JP)
HATSUSAKA KAZUAKI (JP)
KONDO AKIHIRO (JP)
MIYAWAKI ATSUHISA (JP)
IKUSHIMA NAOYA (JP)
HATSUSAKA KAZUAKI (JP)
Application Number:
PCT/JP2012/056263
Publication Date:
December 20, 2012
Filing Date:
March 12, 2012
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
KOBAYASHI NOBUO (JP)
KONDO AKIHIRO (JP)
MIYAWAKI ATSUHISA (JP)
IKUSHIMA NAOYA (JP)
HATSUSAKA KAZUAKI (JP)
KOBAYASHI NOBUO (JP)
KONDO AKIHIRO (JP)
MIYAWAKI ATSUHISA (JP)
IKUSHIMA NAOYA (JP)
HATSUSAKA KAZUAKI (JP)
International Classes:
C08F290/00; G02B1/04; G02C7/00
Domestic Patent References:
| WO2010113600A1 | 2010-10-07 |
Foreign References:
| JPS62286740A | 1987-12-12 | |||
| JPH07191305A | 1995-07-28 | |||
| JP2012082386A | 2012-04-26 | |||
| JP2012082387A | 2012-04-26 | |||
| JP2011037941A | 2011-02-24 | |||
| JP2004315744A | 2004-11-11 | |||
| JP2009155322A | 2009-07-16 | |||
| JP2008094987A | 2008-04-24 |
Other References:
See also references of EP 2664635A4
Attorney, Agent or Firm:
KONO MICHIHIRO (JP)
Michihiro Kono (JP)
Michihiro Kono (JP)
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Claims: