CURABLE COMPOSITION AND ADHESIVE FOR OPTICAL APPLICATIONS USING SAME

Title:

CURABLE COMPOSITION AND ADHESIVE FOR OPTICAL APPLICATIONS USING SAME

Document Type and Number:

WIPO Patent Application WO/2016/194618

Kind Code:

A1

Abstract:

The present invention is able to provide a curable composition which contains a poly(meth)acrylate compound having a fluorene ring (component (A)), a polythiol compound having a thioalkyl structure (component (B)), an ene compound having a polycyclic aromatic hydrocarbon skeleton (component (C)), and a polymerization initiator (component (D)). A curable composition according to the present invention is especially useful as an adhesive for optical applications, and has high refractive index as an optical characteristic, while having low contractility, photocurability, colorlessness and transparency, viscosity suitable for work, and the like.

Inventors:

NAMIKI KOUSUKE (JP)
FUSE SAWAKO (JP)
OKAZAKI HITOSHI (JP)
KOSHIISHI EIJI (JP)
FURUKAWA KIKUO (JP)
HORIKOSHI HIROSHI (JP)

Application Number:

PCT/JP2016/064808

Publication Date:

December 08, 2016

Filing Date:

May 19, 2016

Export Citation:

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Assignee:

MITSUBISHI GAS CHEMICAL CO (JP)

International Classes:

C08G75/045; C09J4/00; C09J4/02; C09J11/06

Domestic Patent References:

WO2014119717A1	2014-08-07
WO2014061687A1	2014-04-24

Foreign References:

JP2012233048A	2012-11-29
JP2011225644A	2011-11-10
JPH05164994A	1993-06-29
JP2015199841A	2015-11-12

Other References: