CURABLE RESIN COMPOSITION AND OPTICAL MEMBER

Title:

CURABLE RESIN COMPOSITION AND OPTICAL MEMBER

Document Type and Number:

WIPO Patent Application WO/2017/159253

Kind Code:

A1

Abstract:

The curable resin composition of the present invention is a resin composition (X) which comprises a curable resin component (10), surface-modified nanodiamond particles (20), and an organic solvent. The surface-modified nanodiamond particles (20) comprise nanodiamond (ND) particles (21) and a silane coupling agent (22) having a (meth)acryloyl-containing organic chain and bonded to the ND particles (21). The resin composition (X) is suitable for forming cured resin parts containing dispersed nanodiamond particles, the cured resin parts having high transparency and high scratch resistance. The optical member of the present invention has a cured resin part which is a cured object obtained from the resin composition (X), in at least some of the light-transmitting region. This optical member is suitable as an optical member which includes a cured resin portion or cured resin film that has high transparency and high scratch resistance.

Inventors:

UMEMOTO KOUICHI (JP)
SAKAKIBARA TAKAHIRO (JP)

Application Number:

PCT/JP2017/006603

Publication Date:

September 21, 2017

Filing Date:

February 22, 2017

Export Citation:

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Assignee:

DAICEL CORP (JP)

International Classes:

C08F292/00; C08F2/00; G02B1/14

Domestic Patent References:

WO2009098883A1	2009-08-13
WO2005085359A1	2005-09-15

Foreign References:

JP2015227260A	2015-12-17
US20100089752A1	2010-04-15
US20080249229A1	2008-10-09
JP2004051937A	2004-02-19
JP2016061794A	2016-04-25
JP2005185924A	2005-07-14
JP2009162848A	2009-07-23
JP2005001983A	2005-01-06
JP2010126669A	2010-06-10

Other References: