专利名称：Poly(arylene sulfide) fibers发明人：Dale O. Tieszen,Oren L. Marrs申请号：US05/691120申请日：19760528公开号：US04098776A公开日：19780704
摘要：Tenacity and boiling water shrinkage of poly(arylene sulfide) fibers areimproved by a heat treatment at temperatures of at least about 100. degree. C (212° F)but below the temperature at which fibers begin to stick to each other, for a time periodsufficient to attain desired tenacity or boiling water shrinkage.
申请人：PHILLIPS PETROLEUM COMPANY
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