COATING COMPOSITION, AND OPTICAL PRODUCT HAVING COATING LAYER MADE FROM SAID COATING COMPOSITION

Title:

COATING COMPOSITION, AND OPTICAL PRODUCT HAVING COATING LAYER MADE FROM SAID COATING COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2016/088901

Kind Code:

A1

Abstract:

Provided is a coating composition comprising inorganic oxide microparticles containing at least one element selected from the group consisting of Ti, Zr, Sn and Sb, an organosilicon compound containing a hydrolyzable group, and a surfactant (C1) having an HLB value not exceeding 8 and a surfactant (C2) having an HLB value exceeding 8, and for forming a coating layer having minimal opacity, outstanding appearance, scratch-resistance, chemical-resistance, boiling water resistance and weathering resistance, on the surface of a plastic optical substrate.

Inventors:

MORI KATSUHIRO (JP)

Application Number:

PCT/JP2015/084458

Publication Date:

June 09, 2016

Filing Date:

December 02, 2015

Export Citation:

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Assignee:

TOKUYAMA CORP (JP)

International Classes:

C09D183/04; C09D7/45; C09D7/61; G02B1/14; G02B5/23; G02C7/02; G02C7/10

Foreign References:

JP2008096886A	2008-04-24
JP2011084677A	2011-04-28
JP2009244865A	2009-10-22
JPH0978027A	1997-03-25
JP2011123270A	2011-06-23
JP2006070078A	2006-03-16
JP2006264109A	2006-10-05

Other References: