Fibriform cellulose， a fibriform cellulose containing material， a molded object， and the manufacturing method of fibriform cellulose
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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SUBJECT of the Invention This invention makes it a subject to improve transparency of the composition obtained using the said microfibrous cellulose， suppressing yellowing of the microfibrous cellulose which has a phosphorous acid group. PROBLEM to be solved A fiber width is 1000 nm or less， and this invention is fibriform cellulose which has a substituent derived from phosphorus oxo-acid group or phosphorus oxo-acid group， Comprising: Let the 1st dissociation acid amount in fibriform cellulose be A1， When the total dissociation acid amount in fibriform cellulose is made into A2， A1 is 1.35 mmol/g or more， And the value of A1/A2 is 0.51 or more， When a sheet|seat is formed on predetermined conditions， YI value of this sheet|seat is related with the fibriform cellulose used as 6.0 or less. SELECTED DRAWINGS Absence [FIG. 1] [MAT_IMAGE 000007]
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国家林业和草原科学数据中心
创建时间：
2023-02-12
