Polyvinyl alcohol-based fiber and method of manufacture

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 61, 525340, 525344, 525346, C08F 1606

Patent

active

057170266

ABSTRACT:
A polyvinyl alcohol-based fiber having a gel elastic modulus of 0.05.times.10.sup.-3 to 8.0.times.10.sup.-3 g/cm.multidot.dr, a hot water shrinkage (Wsr) of 10% or higher, and a strength of 3 g/d or higher.

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