| 发明名称 |
CELLULOSE ACYLATE LAMINATE FILM, METHOD FOR PRODUCING CELLULOSE ACYLATE LAMINATE FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE |
| 摘要 |
A cellulose acylate laminate film, which comprises a low-substitution layer comprising a non-phosphate compound and a cellulose acylate having a total degree of acyl substitution of more than 2.0 and less than 2.7 and a high-substitution layer comprising a cellulose acylate having a total degree of acyl substitution of more than 2.7<Z2, wherein Re at a wavelength of 550 nm is the same as or larger than Re at a wavelength of 440 nm.
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| 申请公布号 |
US2010271574(A1) |
申请公布日期 |
2010.10.28 |
| 申请号 |
US20100767905 |
申请日期 |
2010.04.27 |
| 申请人 |
FUJIFILM CORPORATION |
发明人 |
IKEDA AKIRA;TAKEDA JUN;TACHIKAWA HIROMICHI;WATANABE SHINYA |
| 分类号 |
G02F1/1335;B29C39/12;B32B7/02;B32B23/04;B32B27/06;C09K19/02;G02B5/30 |
主分类号 |
G02F1/1335 |
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