The silk content resin constituent, the silk content solution which the production mannered null silk of the silk content formation

摘要

PROBLEM TO BE SOLVED: To prepare a silk-containing solution capable exhibiting the characteristics of silk without deteriorating physical properties, to provide a silk-containing resin composition, to provide a silk-containing molded product, and to provide a method for preparing the silk-containing solution. ;SOLUTION: This silk-containing solution comprises silk dissolved in an organic solvent such as dimethylformamide(DMF). The silk-containing resin composition comprises the silk-containing solution and a solvent-soluble resin such as a urethane resin. The silk-containing molded product such as a film or a synthetic leather is produced by using the silk-containing resin composition. The silk-containing solution is obtained by dissolving silk in water, adding an organic solvent to the silk aqueous solution, and subsequently removing water from the silk mixture solution.;COPYRIGHT: (C)1999,JPO