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|1. (WO2018008735) SHEET|
|Applicants:||OJI HOLDINGS CORPORATION
The present invention addresses the problem of providing a composite sheet that has high dimensional stability when tensioned and that resists yellowing and deterioration of appearance. The present invention relates to a sheet that includes: fibrous cellulose that has a fiber width of no more than 1000 nm and that includes a phosphate group or a phosphate-group-derived substituent; and a polyvinyl alcohol resin. The tensile elasticity of the sheet is at least 3.4 GPa.