COPOLYMER AND OPTICAL FILM USING SAME
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United States of America
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Mar 26, 2020
app pub date -
Dec 4, 2017
filing date -
Dec 4, 2017
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Abstract
A novel copolymer suitable for an optical film which is excellent in optical characteristics and has high retardation even in a thin film state, and an optical film containing the same are provided. A copolymer excellent in optical characteristics and easy to form a composite with a different polymer, and an optical film composed of the same are also provided.
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