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1. 发明专利

JP2006022170A Gas barrier coating agent 审中-公开
标题翻译：气体阻隔涂料
公开(公告)号：JP2006022170A
公开(公告)日：2006-01-26
申请号：JP2004199985
申请日：2004-07-07
申请人： Mitsuo Miyasaka , 宮坂三夫
发明人： MIYASAKA MITSUO , MIYASAKA KENICHIRO
IPC分类号： C09D129/04 , C09C1/28 , C09D7/12
摘要： PROBLEM TO BE SOLVED: To provide a gas barrier coating agent having high gas barrier property under high humidity conditions, having light resistance and ozone resistance and giving a coated film excellent in transparency and water resistance.
SOLUTION: The gas barrier coating material comprises a scaly silica and a polyvinyl alcohol-based resin, wherein the scaly silica has a form of accumulated primary particles of flaky silica and 0.1-2.0 μm average particle diameter, 0.01-0.5 μm thickness, 60-220 m
2 /g specific surface area and 20-70 μmol/m
2 silanol group and the polyvinyl alcohol-based resin has ≥95% saponification ratio, high crystallinity and giving coated films having ≤80% water absorptivity.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种在高湿度条件下具有高阻气性的阻燃涂层剂，具有耐光性和耐臭氧性，并提供透明性和耐水性优异的涂膜。解决方案：阻气涂层材料包括鳞状二氧化硅和聚乙烯醇基树脂，其中鳞片状二氧化硅具有片状二氧化硅的累积的一次颗粒的形式，平均粒径为0.1-2.0μm，厚度为0.01-0.5μm ，60-220m 2 / SP / g比表面积和20-70μmol/ m 2 SP硅烷醇基，聚乙烯醇系树脂皂化率≥95％并且得到具有≤80％吸水率的涂膜。版权所有（C）2006，JPO＆NCIPI

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