Extended shelf life water-absorbing composition which facilitates fiber formation
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United States of America Patent
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Nov 14, 1989
Issued Date -
N/A
app pub date -
Dec 17, 1987
filing date -
Oct 6, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A copolymer of recurring units of at least one .alpha., .beta.-unsaturated monomer and recurring units of at least one copolymerizable comonomer comprising, in its preferred embodiment from about 20 to about 80 percent pendant carboxylic acid units and from about 80 to about 20 percent pendant carboxylate salt units, is blended with at least one monomer containing at least two hydroxyl groups to produce a water-absorbing composition upon curing. The composition is particularly suitable for fiber formation.
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