发明名称 |
GAS BARRIER RESIN COMPOSITION AND ITS FILM AND PROCESS FOR PRODUCING THE SAME |
摘要 |
A gas barrier resin composition or its film having very high level gas barrier and moisture barrier properties, which comprises a resin and an inorganic laminar compound having a particle size of 5 .mu.m and an aspect ratio of 50-5,000. Said resin composition or its film can be produced by dispersing an inorganic laminar compound in a resin or resin solution in the state that the inorganic laminar compound is swollen or cloven with a solvent, and removing the solvent from the dispersion, if necessary in the form of a film, while keeping said state . |
申请公布号 |
CA2101037(A1) |
申请公布日期 |
1994.01.30 |
申请号 |
CA19932101037 |
申请日期 |
1993.07.21 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
KOTANI, KOZO;KAWAKITA, TOSHIO;SAKAYA, TAIICHI;KURODA, TOSHIYA |
分类号 |
B32B27/28;C08J3/205;C08L101/02;B32B27/18;C08K3/00;C08K3/34;C08K7/00;C08L29/04;C08L101/00 |
主分类号 |
B32B27/28 |
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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