| 摘要 |
PROBLEM TO BE SOLVED: To provide a stabilized polyurethane elastomer fiber improved in light resistance, NOx resistance, chlorine resistance, etc. SOLUTION: This polyurethane elastomer fiber contains a polyurethane polymer and a 1, 1, 1', 1'-tetramethylene-4, 4'-disemicarbazide-based compound expressed by general formula (I) (X is a 1-18C bivalent hydrocarbon radical). COPYRIGHT: (C)2004,JPO&NCIPI
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