发明名称 |
GAS BARRIER COATING HAVING HIGH THERMAL RESISTANCE |
摘要 |
<p>A coating composition comprising a silylated polyvinyl alcohol and colloidal silica in an aqueous vehicle, where the solids content of the composition is not greater than 7.5% w/w, the silyl monomer content of the silylated polyvinyl alcohol is not greater than 3.0% (based on the monomers forming the silylated polyvinyl alcohol), the silylated polyvinyl alcohol comprises at least 50% w/w of the solids content of the composition, and the average particle size of the colloidal silica is from 5 to 80 nm, may be coated on a substrate with a layer of an inorganic compound to form a gas barrier lamella.</p> |
申请公布号 |
EP1948747(A2) |
申请公布日期 |
2008.07.30 |
申请号 |
EP20060817367 |
申请日期 |
2006.10.26 |
申请人 |
SUN CHEMICAL CORPORATION |
发明人 |
ILLSLEY, DEREK, RONALD;LEONARD, MICHAEL, WILLIAM;KHAN, ASAD, ASLAM |
分类号 |
C09D143/00;B32B27/00;C08J5/18;C08K3/36 |
主分类号 |
C09D143/00 |
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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