CATIONIC DYE-DYEABLE AND FLAME-RETARDANT POLYESTER POLYMER AND ITS MANUFACTURING METHOD
PROBLEM TO BE SOLVED: To provide a polyester polymer excellent in dyeability and flame-retardant effect and having excellent process workability and mechanical properties, and to provide a fiber manufactured from the same. SOLUTION: A manufacturing method of a cationic dye-dyeable and flame-retardan...
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| creator | KEN EKIGEN SON RYOKOKU KIM OSHU YANG SUNGOL |
| description | PROBLEM TO BE SOLVED: To provide a polyester polymer excellent in dyeability and flame-retardant effect and having excellent process workability and mechanical properties, and to provide a fiber manufactured from the same. SOLUTION: A manufacturing method of a cationic dye-dyeable and flame-retardant polyester polymer comprises adding a metal sulfonate containing bishydroxyethyl isophthalate in amount of 0.01-5 mol% with respect to a dibasic acid component in a polymer in the course of polyester polymerization, incorporating a phosphorus flame retardant represented in the chemical formula in an amount of 500-40,000 ppm on the basis of phosphorus atom, and copolymerizing them. In the formula, R1and R2are each a 2-4C radical having a reactive group which can form an ester group; P is a phosphorus atom with a valence of 5; n is an integer of 1-5. COPYRIGHT: (C)2006,JPO&NCIPI |
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SOLUTION: A manufacturing method of a cationic dye-dyeable and flame-retardant polyester polymer comprises adding a metal sulfonate containing bishydroxyethyl isophthalate in amount of 0.01-5 mol% with respect to a dibasic acid component in a polymer in the course of polyester polymerization, incorporating a phosphorus flame retardant represented in the chemical formula in an amount of 500-40,000 ppm on the basis of phosphorus atom, and copolymerizing them. In the formula, R1and R2are each a 2-4C radical having a reactive group which can form an ester group; P is a phosphorus atom with a valence of 5; n is an integer of 1-5. 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SOLUTION: A manufacturing method of a cationic dye-dyeable and flame-retardant polyester polymer comprises adding a metal sulfonate containing bishydroxyethyl isophthalate in amount of 0.01-5 mol% with respect to a dibasic acid component in a polymer in the course of polyester polymerization, incorporating a phosphorus flame retardant represented in the chemical formula in an amount of 500-40,000 ppm on the basis of phosphorus atom, and copolymerizing them. In the formula, R1and R2are each a 2-4C radical having a reactive group which can form an ester group; P is a phosphorus atom with a valence of 5; n is an integer of 1-5. COPYRIGHT: (C)2006,JPO&NCIPI</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | CATIONIC DYE-DYEABLE AND FLAME-RETARDANT POLYESTER POLYMER AND ITS MANUFACTURING METHOD |
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