发明名称 |
COATING LIQUID, GAS-BARRIER MULTILAYER STRUCTURE AND GAS-BARRIER SHAPED ARTICLE THEREFROM, AND PROCESS FOR PRODUCING GAS-BARRIER MULTILAYER STRUCTURE |
摘要 |
Gas-barrier multilayer structures and gas-barrier shaped articles are sufficiently prevented from clouding even when exposed to cold water at 30° C. or below and have excellent gas barrier properties. Processes for producing such gas-barrier multilayer structures, and coating liquids (A) of excellent coating properties that are used to produce the multilayer structures are also provided. A coating liquid (A) includes a solvent mixture of water and an organic solvent and a polycarboxylic acid polymer partially neutralized with a polyvalent metal wherein the polymer is both dissolved and dispersed as particles in the solvent mixture and wherein the particles dispersed account for 5 to 80 wt % of 100 wt % of the polycarboxylic acid polymer partially neutralized with a polyvalent metal.
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申请公布号 |
US2010068438(A1) |
申请公布日期 |
2010.03.18 |
申请号 |
US20070312772 |
申请日期 |
2007.09.28 |
申请人 |
YAMAZAKI MASAHIRO;FUJIMURA CHISATO;KAWAGUCHI KATSUMI |
发明人 |
YAMAZAKI MASAHIRO;FUJIMURA CHISATO;KAWAGUCHI KATSUMI |
分类号 |
C09D133/02;B05D3/02;B32B15/08;B65D1/00;B65D23/00 |
主分类号 |
C09D133/02 |
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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