发明名称 |
ELASTOMERE POLYURETHANFASERN |
摘要 |
An elastic polyurethane fiber excellent in chlorine resistance, which contains particles of a metal compound selected from oxides and hydroxides of a metal selected from zinc and magnesium, and composite oxides of zinc and magnesium, a treating agent selected from a fatty acid, a styrene/maleic anhydride copolymer or its esterified products and a phosphoric ester adhering to the surface of the particles. The elastic polyurethane fiber is appropriate for an elastic fiber material for swimwear used in a swimming pool. The elastic polyurethane fiber can be produced by spinning a polyurethane spinning dope containing the metal compound particles to which such a specific treating agent as mentioned above adheres. The spinning dope suppresses secondary agglomeration of the metal compound particles and enables stabilized spinning of a modified polyurethane fiber. |
申请公布号 |
DE69938143(D1) |
申请公布日期 |
2008.03.27 |
申请号 |
DE1999638143 |
申请日期 |
1999.08.05 |
申请人 |
ASAHI KASEI KABUSHIKI KAISHA |
发明人 |
DOI, MASANORI;YOSHIZATO, AKIHIKO |
分类号 |
C08G18/10;C08G18/48;C08K9/04;C08K9/08;C08K13/02;C08L75/04;D01F1/10;D01F6/70 |
主分类号 |
C08G18/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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