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The cellulose content complex and the production manner, saccharide chemical compound and that production manner, recycling manner of the paper, re-recycling manner of the waste paper, and the cellulose content complex which features
The cellulose content complex and the production manner, saccharide chemical compound and that production manner, recycling manner of the paper, re-recycling manner of the waste paper, and the cellulose content complex which features
PROBLEM TO BE SOLVED: To obtain a cellulose-containing complex capable of improving molding processability, excellent in mechanical strength or the like and useful for producing a formed article capable of expressing the function of biodegradability or the like by compounding cellulose with a specific compound. ;SOLUTION: The complex contains cellulose and a compound of formula I [R is a (substituted) alkylene or a (substituted) arylene; G is a monosaccharide residue or an oligo residue; n is 1-5,000] (e.g. a compound of formula II). The ratio of a compound of formula I in a cellulose-containing complex is preferably about 10-40 wt.%. The cellulose can be a bacterial cellulose. The complex is obtained by drying a solution prepared by homogeneously mixing cellulose with a compound of formula I. The compound of formula I is obtained by (i) preparing a saccharide residue (e.g. cellobiose) expressed by G in formula I by decomposing cellulose of paper and (ii) binding the saccharide residue to a dicarboxylic acid which contains the part expressed by R in formula I.;COPYRIGHT: (C)2000,JPO
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