poribiniruaruko - ru fiber null for ho - su additional strength

摘要

PROBLEM TO BE SOLVED: To obtain PVA fiber having noticeably improved durability for rubber reinforcement when used in contact with brake fluid so as to enhance safety of brake hoses. ;SOLUTION: This polyvinyl alcohol-based fiber for rubber-hose reinforcement is obtained by making a catechol derivative of 120 or more in molecular weight present in the fiber and/or on the fiber surface.;COPYRIGHT: (C)1997,JPO