发明名称 |
Cellulose acylate film, cellulose acylate film with functional thin film, and method for preparation thereof |
摘要 |
The present invention relates to a cellulose acylate film having a high modulus of elasticity and a high surface hardness. The cellulose acylate film of the present invention is characterized by containing 1 vol % to 99 vol % of a metal oxide having an average particle size of 1 nm to 400 nm. The metal oxide used here is preferably a metal oxide having a Mohs hardness of at least 7, and specific examples thereof include aluminum oxide and silicon dioxide. This metal oxide may be subjected to a surface treatment. Furthermore, a functional thin film such as a hardcoat layer may be formed on the cellulose acylate film containing the metal oxide.
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申请公布号 |
US2004077752(A1) |
申请公布日期 |
2004.04.22 |
申请号 |
US20030470193 |
申请日期 |
2003.07.25 |
申请人 |
MATSUFUJI AKIHIRO;MURAMATSU YUUZOU;SHINAGAWA YUKIO |
发明人 |
MATSUFUJI AKIHIRO;MURAMATSU YUUZOU;SHINAGAWA YUKIO |
分类号 |
B29C41/28;B29C41/32;B29D7/01;C08K3/22;C08L1/10;C08L1/12;(IPC1-7):C08L1/10 |
主分类号 |
B29C41/28 |
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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