| 摘要 |
PCT No. PCT/JP92/00601 Sec. 371 Date Jan. 7, 1993 Sec. 102(e) Date Jan. 7, 1993 PCT Filed May 12, 1992 PCT Pub. No. WO92/20850 PCT Pub. Date Nov. 26, 1992.There are disclosed a nonwoven fabric comprising fibrillated three-dimensional network fibers prepared by the use of a styrenic polymer having a high degree of syndiotactic configuration as the pricipal component and also a process for producing the above nonwoven fabric comprising flash-spinning a homogeneous solution containing a styrenic polymer having a high degree of syndiotactic configuration. The resultant nonwoven fabric is excellent in heat resistance, dimensional stability and solvent resistance.
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