Buchanan Ingersoll & Rooney PC
Cellulose acylate laminate film, method for producing cellulose acylate laminate film, polarizer and liquid crystal display device
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.
FUJIFILM Corporation
Y C B B B C Y B B C Y
Y10T C09K B29K B29C B29C C08L Y10T B29K B29K C08L Y10T
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Shinya Jun Akira Hiromichi
Watanabe Takeda Ikeda Tachikawa