Title:
POLYMER, METHOD OF PRODUCING THE SAME, AND OPTICAL FILM USING THE SAME
Document Type and Number:
Japanese Patent JP2019019184
Kind Code:
A
Abstract:
To provide a novel polymer expected to form an optical compensation film excellent in compatibility and phase difference characteristics, such as having a high phase difference even in a thin film.SOLUTION: The polymer comprises a monomer residue unit represented by general formula (1).SELECTED DRAWING: None
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Inventors:
FUJII YASUYOSHI
ITO SAKI
ITO SAKI
Application Number:
JP2017137230A
Publication Date:
February 07, 2019
Filing Date:
July 13, 2017
Export Citation:
Assignee:
TOSOH CORP
International Classes:
C08F22/30; C08F20/50; G02B5/30
Domestic Patent References:
| JP2012092089A | 2012-05-17 | |||
| JPH02129211A | 1990-05-17 | |||
| JPS592038A | 1984-01-07 | |||
| JPS5320334A | 1978-02-24 |