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Title:
SURFACE TREATMENT AGENT FOR OPTICAL MEMBER AND OPTICAL MEMBER
Document Type and Number:
WIPO Patent Application WO/2013/168589
Kind Code:
A1
Abstract:
Provided is a novel surface treatment agent for an optical member, including a fluoropolyether group-containing silicone compound indicated by general formula (I), that is water-repellant, oil-repellant, and stain resistant, and is capable of forming a layer having high surface lubricity. (In the formula: R1-R7 each independently indicate an alkyl group or an aryl group; Rf is a fluoropolyether group; X is a divalent organic group; a is 1-10,000; b is 0-100; the order for each repeating unit in parentheses is arbitrary in the formula and Y1 and Y2 are hydroxyl groups or hydrolyzable groups, when b is not 0; and, when b is 0, Y1 is a group indicated by Rf-X- and Y2 is a hydroxyl group or a hydrolyzable group.)

Inventors:
OHSHITA SHINSUKE
YOSHIDA TOMOHIRO
Application Number:
PCT/JP2013/062263
Publication Date:
November 14, 2013
Filing Date:
April 25, 2013
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
C09K3/18; C08G77/46; C08G81/00; C09D4/00; C09D183/08; C09D183/12
Foreign References:
JP2011201941A2011-10-13
JP2003113244A2003-04-18
JP2010138112A2010-06-24
JP2007197425A2007-08-09
JPH08109580A1996-04-30
JP2007177079A2007-07-12
JP2008534696A2008-08-28
JP2012211257A2012-11-01
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
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