초록 ▼

Woven, non-woven and knitted fabrics containing at least 1% by weight of specialty fibers formed from high molecular weight polymers of alpha, beta-ethylenically unsaturated aliphatic carboxylic acids, alpha, beta-ethylenically unsaturated aliphatic sulfonic acids and the hydroxyalkyl esters and gly

Woven, non-woven and knitted fabrics containing at least 1% by weight of specialty fibers formed from high molecular weight polymers of alpha, beta-ethylenically unsaturated aliphatic carboxylic acids, alpha, beta-ethylenically unsaturated aliphatic sulfonic acids and the hydroxyalkyl esters and glycidyl esters of these acids which are cross-linked at a cross-linking density of from about 1 cross-linkage per from about 40 to about 100 repeating monomeric units of the homopolymer are capable of absorbing up to about 40% by weight of the moisture without loss of mechanical strength and other textile properties. These fabrics have anti-static properties. Sheer fabrics are useful for stockings, panty hose, underwear and the like.

대표청구항 ▼

A hydrophilic fiber which comprises a linear hygroscopic homopolymer of a monomer selected from the group consisting of alpha, beta-ethylenically unsaturated carboxylic acids, alpha, beta-ethylenically unsaturated sulfonic acids, hydroxyalkyl esters of these acids, and hydroxyglycidyl esters of thes

A hydrophilic fiber which comprises a linear hygroscopic homopolymer of a monomer selected from the group consisting of alpha, beta-ethylenically unsaturated carboxylic acids, alpha, beta-ethylenically unsaturated sulfonic acids, hydroxyalkyl esters of these acids, and hydroxyglycidyl esters of these acids, said polymers having a molecular weight in the range of from about 100,000 to 500,000, a softening point in the range of from about 210°C. to about 245°C., and a glass transition temperature Tg above about 115°C., said polymer in the formed fiber being cross-linked at a cross-linking density in the range of one chemical cross-link bond per from about 40 to about 100 repeating monomeric units of said polymer, said fibers being capable of absorbing up to about 50% by weight of the fiber of moisture without lose of mechanical strength and other textile properties.