ACRYLIC SYNTHETIC FIBER STRUCTURE PROCESSED BY SILK FIBROIN

摘要

PURPOSE: To obtain an acrylic synthetic fiber structure having excellent heat retaining properties, sweat absorbing properties and moisture retention. ;CONSTITUTION: The surface of a fiber structure comprising a porous acrylic synthetic fiber which is composed of a polymer having acrylonitrile as a main constituent unit and a polymer having miscibility but non-compatibility with the polymer, in which both the polymers exist in a phase separated state, and has 0.05-0.75cm³/g voids and ≤15m²/g surface area A of empty pores is provided with a coating film constituted of a silk fibroin-synthetic polymer.;COPYRIGHT: (C)1995,JPO