发明名称 |
Molded material comprising thermoplastic polyurethane consisting of ether-containing polyester polyol and method thereof, and product therethrough |
摘要 |
Disclosed is a thermoplastic polyurethane for slash molding, excellent in moldability, capable of providing a skin material having a uniform thickness, and capable of allowing a minute laser processing or the like to be vehicleried out thereon. Also, the present invention discloses a skin material comprising the thermoplastic polyurethane. The thermoplastic polyurethane of the present invention is prepared in a form of a powdery resin by mixing and then condensing an amount of 15-60 parts by weight of one or more isocyanate compounds; an amount of 30-70 parts by weight of an ether-containing polyester polyol; and an amount of 5-40 parts by weight of one or more chain extenders.
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申请公布号 |
US2004116646(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20040467056 |
申请日期 |
2004.01.20 |
申请人 |
CHOI JIN-SUK;PARK YOUNG-WHI;CHO YANG-LAE;SONG SEOUNG-LYONG;KWON DAE-YOUNG;KIM HYOUNG-JAE;KIM SUNG-HO;KIM DEA-UP |
发明人 |
CHOI JIN-SUK;PARK YOUNG-WHI;CHO YANG-LAE;SONG SEOUNG-LYONG;KWON DAE-YOUNG;KIM HYOUNG-JAE;KIM SUNG-HO;KIM DEA-UP |
分类号 |
C08G18/08;C08G18/42;C08G18/66;(IPC1-7):B29C47/00;C08G18/00;C08G18/10;C08G18/32 |
主分类号 |
C08G18/08 |
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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