Polyarylene sulfide melt blowing methods and products

D - Textiles – Paper – 01 – F

Patent

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Details

D01F 6/76 (2006.01) C08L 81/02 (2006.01) D01D 5/08 (2006.01) D01D 5/098 (2006.01) D04H 3/02 (2006.01) C08L 23/10 (2006.01)

Patent

CA 2182040

The present invention provides a method of preparing polyarylene sulfide fibers, particularly polyphenylene sulfide fibers, comprising melt blowing a blend of polyarylene sulfide and a polyolefin, wherein the polyolefin is present in the blend in an amount of up to about 40% by weight of the total blend. The present invention also provides fibers, webs, and other products prepared in accordance with the present inventive method.

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