WATER-DISPERSIBLE SULFOPOLYESTERS HAVING LOW DISPERSION VISCOSITIES

A water dispersible sulfopolyester is provided wherein the sulfopolyester comprises: (a) residues of one or more dicarboxylic acids; (b) at least 4 mole percent and less than 8.5 mole percent of residues of at least one sulfomonomer; and (c) residues of one or more diols, wherein the sulfopolyester...

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Bibliographische Detailangaben
Hauptverfasser:	URMAN, Kevin, Leonard, MA, Chaoxiong, CANNON, Joshua, Seth, GEORGE, Scott, Ellery
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BRAIDING CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOSITIONS BASED THEREON COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	A water dispersible sulfopolyester is provided wherein the sulfopolyester comprises: (a) residues of one or more dicarboxylic acids; (b) at least 4 mole percent and less than 8.5 mole percent of residues of at least one sulfomonomer; and (c) residues of one or more diols, wherein the sulfopolyester comprises a carboxylate ends to acid ends ratio of at least 0.6, wherein the sulfopolyester contains substantially equimolar proportions of acid moiety repeating units (100 mole percent) to hydroxy moiety repeating units (100 mole percent), and wherein all stated mole percentages are based on the total of all acid and hydroxy moiety repeating units being equal to 200 mole percent. Processes for producing the sulfopolyester are also provided as well as articles comprising the sulfopolyester.