Title:
METHOD FOR PRODUCING POLARIZING LENS
Document Type and Number:
WIPO Patent Application WO/2013/111878
Kind Code:
A1
Abstract:
One embodiment of the present invention relates to a method for producing a polarizing lens, which comprises: a process wherein a polarizing layer, which contains a dichroic dye, is formed on a lens base; and a process wherein an epoxy silane treatment for impregnating the polarizing layer with an epoxy group-containing silane coupling agent is carried out so that the film thickness increase rate of the polarizing layer by the epoxy silane treatment is 8% or more.
Inventors:
OHNISHI TOMOFUMI (JP)
YAMADA YASUKO (JP)
YAMADA YASUKO (JP)
Application Number:
PCT/JP2013/051655
Publication Date:
August 01, 2013
Filing Date:
January 25, 2013
Export Citation:
Assignee:
HOYA CORP (JP)
OHNISHI TOMOFUMI (JP)
YAMADA YASUKO (JP)
OHNISHI TOMOFUMI (JP)
YAMADA YASUKO (JP)
International Classes:
G02B5/30; G02B1/04; G02B1/08; G02C7/12
Domestic Patent References:
WO2010113995A1 | 2010-10-07 |
Foreign References:
JP2007536589A | 2007-12-13 | |||
JP2008527401A | 2008-07-24 | |||
JP2009237361A | 2009-10-15 | |||
JP2010256895A | 2010-11-11 | |||
JP2011150323A | 2011-08-04 | |||
JP2008527401A | 2008-07-24 | |||
JP2009237361A | 2009-10-15 | |||
US20060146234A1 | 2006-07-06 | |||
US7625626B2 | 2009-12-01 | |||
US20100028532A1 | 2010-02-04 | |||
US7922847B2 | 2011-04-12 | |||
US20110102892A1 | 2011-05-05 | |||
JP2007077327A | 2007-03-29 | |||
US2400877A | 1946-05-28 | |||
US4865668A | 1989-09-12 | |||
JP2002527786A | 2002-08-27 | |||
JPS6310640A | 1988-01-18 | |||
JP2011170339A | 2011-09-01 |
Other References:
See also references of EP 2808711A4
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
Patent business corporation patent firm Sykes (JP)
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Claims: