CHLORINE RESISTANT POLYURETHANEUREA COMPOSITION
A polyurethaneurea elastic fiber, a method for producing the same, and a composition for the same are provided to improve the chlorine-resistant property and the spinnability of the polyurethaneurea elastic fiber, by using basic magnesium carbonate as a chlorine-resistant additive. A composition for...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
30.11.2007
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Subjects | |
Online Access | Get full text |
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Summary: | A polyurethaneurea elastic fiber, a method for producing the same, and a composition for the same are provided to improve the chlorine-resistant property and the spinnability of the polyurethaneurea elastic fiber, by using basic magnesium carbonate as a chlorine-resistant additive. A composition for a polyurethaneurea elastic fiber contains 0.1-1.0 wt% of basic magnesium carbonate as a chlorine-resistant agent. The basic magnesium carbonate is coated with a coating agent in a wet type or a dry type, or capsuled in the coating agent. The 0.1-1.0 wt% of coating agent is used based on the basic magnesium carbonate. The coating agent is one or more selected from fatty acid of C1-C30, fatty-acid metal salt, fatty-acid ester, fatty-acid phosphoric ester, silica, silane, polyorganosiloxane, and a mixture of polyorganosiloxane and polyorganohydroxygensiloxane. |
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Bibliography: | Application Number: KR20060084789 |