Fine fibers prepared by room temperature crosslinking

The present disclosure provides a unique method of making fine fibers formed from a composition comprising an epoxide and a polymer component comprising a polymer comprising 4-vinylpyridine. The present disclosure also provides a unique method of coating fine fibers with a composition comprising an epoxide and a polymer component comprising a 4-vinylpyridine-containing polymer. The disclosure further provides fine fibers wherein all of the fibers are formed from a composition comprising an epoxide and a polymer component comprising a polymer comprising 4-vinylpyridine. Filter media and filter substrates comprising the fine fibers are also provided. 本披露提供一种制备细纤维的独特方法，所述细纤维由包含环氧化物和聚合物组分的组合物形成，所述聚合物组分包含含有4-乙烯基吡啶的聚合物。本披露还提供一种用包含环氧化物和聚合物组分的组合物涂布细纤维的独特方法，所述聚合物组分包含含有4-乙烯基吡啶的聚合物。本披露进一步提供细纤维，其中所有所述纤维由包含环氧化物和聚合物组分的组合物形成，所述聚合物组分包含含有4-乙烯基吡啶的聚合物。还提供包含所述细纤维的过滤介质和过滤基底。