Thermisch geformter Gegenstand, Verfahren zur Herstellung, Tonerkartusche und Aufzeichnungsträger

摘要

The invention provides a thermally formed article having biodegradability, recycling ability and thermoplasticity. The thermally formed article comprises a sugar polymer represented by the following general formula wherein G is a residue of a monosaccharide, oligosaccharide or polysaccharide, R is a linear or branched alkylene group having at least 4 carbon atoms when G is the residue of the monosaccharide, or a linear or branched alkylene group having at least 6 carbon atoms when G is the residue of the oligosaccharide or polysaccharide, and n is an integer of 1 to 5,000.