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POLYPHENYLENE SULFIDE MONOFILAMENT

申请公布号:JPH0253913(A)

申请号:JP19880203339

申请日期:1988.08.16

申请公布日期:1990.02.22

申请人:
TORAY MONOFILAMENT CO LTD

发明人:DOMOTO YOSHINORI;YAMADA HIROTOKU;TANAGI AKIRA

分类号:C08L23/26;C08L81/02;D01F6/46;D01F6/76;D01F6/94;D03D15/00;D21F7/08

主分类号:C08L23/26

摘要:PURPOSE:To obtain the title monofilament outstandingly excellent in flexural wear resistance and flexural fatigue resistance, esp. suitable for fabrics for papermaking canvas or filters by incorporating polyphenylene sulfide with an ionomer resin in specified proportion. CONSTITUTION:The objective monofilament can be obtained by pref. melt spinning of a composition prepared by incorporating (A) polyphenylene sulfide with (B) 5-20wt.% of an ionomer resin, a modified polyolefin produced by neutralizing with mono- trivarent metallic ion a copolymer pref. from ethylene and alpha,beta-ethylene-based unsaturated carboxylic acid or its alkyl ester. It is preferable that the melt flow rate of the component A be <=200.

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