High thermal strength bonding fiber

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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156 624, 2642106, 264211, 26421114, 26421117, 264234, 428288, 428296, 428373, 428374, B32B 526, D01F 806, D04H 154, D04H 314

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054319943

ABSTRACT:
High strength spun melt fiber, preparation thereof utilizing threadline oxidative chain scission degradation of hot fiber spun from polymer component(s) having a broad molecular weight distribution in conjunction with a delayed quench step, and corresponding nonwoven material obtained therefrom.

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