USE OF BUTYLENEOXY ADDITION PRODUCTS OF FATTY ALCOHOL ETHOXYLATES IN PREPARATIVE AGENTS COMPOSITIONS FOR THE PRODUCTION OF FILAMENTS AND FIBRES

摘要

Disclosed are a process for the preparation of synthetic filaments or fibers and a composition for use as an auxiliary agent in the production of such fibers and filaments. The composition comprises a butylene oxide adduct of a fatty alcohol oxyethylate having the formula R-O-(C2H4O)n-(C4H8O)mH wherein R=C8-C26, n=1-20, and m=1-5 and preferably at least one additional chemical treating agent for the synthetic fibers and filaments. The process includes the step of applying this composition to a fiber or filament.