CATIONICALLY POLYMERIZABLE ADHESIVE AND POLARIZING PLATE OBTAINED USING SAME

Title:

CATIONICALLY POLYMERIZABLE ADHESIVE AND POLARIZING PLATE OBTAINED USING SAME

Document Type and Number:

WIPO Patent Application WO/2011/021441

Kind Code:

A1

Abstract:

Disclosed is a cationically polymerizable adhesive which is characterized by containing: a polyol (A) that contains a polyether polyol (a) having a number average molecular weight of 300-5,000 and one or more structures selected from the group consisting of polyoxyethylene structures and polyoxypropylene structures; an oxetanyl group-containing compound (B) that contains an oxetanyl group-containing compound (b) having a molecular weight of 100-800; a glycidyl ether (C) that contains an aromatic glycidyl ether (c); and a cationic polymerization initiator (D). The cationically polymerizable adhesive is also characterized in that the polyether polyol (a) is contained in an amount of 0.05-3 parts by mass per 100 parts by mass of the total of the polyol (A), the oxetanyl group-containing compound (B) and the glycidyl ether (C).

Inventors:

SAKAMOTO TAKAAKI (JP)
TANAKA KOUJIROU (JP)

Application Number:

PCT/JP2010/060953

Publication Date:

February 24, 2011

Filing Date:

June 28, 2010

Export Citation:

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Assignee:

DAINIPPON INK & CHEMICALS (JP)
SAKAMOTO TAKAAKI (JP)
TANAKA KOUJIROU (JP)

International Classes:

C09J163/00; C09J11/04; G02B5/30

Domestic Patent References:

WO2008041409A1

2008-04-10

Foreign References:

JP2009227804A	2009-10-08
JP2009197116A	2009-09-03
JP2008169327A	2008-07-24
JP2007169337A	2007-07-05
JP2005181817A	2005-07-07
JP2008111105A	2008-05-15
JP2009079070A	2009-04-16
JP2007169337A	2007-07-05

Other References: