发明名称 |
WATER-REPELLANT/OIL-REPELLANT COMPOSITION, METHOD FOR PRODUCTION THEREOF, AND ARTICLE |
摘要 |
<p>To provide a water/oil repellent composition which can give water/oil repellency to a surface of an article and has excellent durability (wash durability and heavy-rain durability), a method for producing such a composition, and an article which has water/oil repellency and is less susceptible to deterioration of water/oil repellency when it is washed or in heavy rain. A water/oil repellent composition which comprises a copolymer having polymerized units derived from monomer (a), polymerized units derived from monomer (b) and polymerized units derived from monomer (c). Here, monomer (a) is a compound represented by the formula: (Z-Y) n X; wherein Z is a C 1-6 perfluoroalkyl group or the like; Y is a bivalent organic group or a single bond; n is 1 or 2; and X is a polymerizable unsaturated group; monomer (b) is a (meth)acrylate having no polyfluoroalkyl group and having an C 20-30 alkyl group; and monomer (c) is vinylidene chloride.</p> |
申请公布号 |
EP2141212(A1) |
申请公布日期 |
2010.01.06 |
申请号 |
EP20080752161 |
申请日期 |
2008.04.25 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
SHIMADA, MINAKO;SUGIYAMA, KAZUNORI;OHMORI, YUICHI |
分类号 |
C09K3/18;C08F214/08;C08F214/18;C08F220/12;C08F220/24;C08F220/28;D06M15/277 |
主分类号 |
C09K3/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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