发明名称 |
THERMOPLASTIC POLYURETHANE FOAMED ARTICLES COMPRISING A THERMOPLASTIC POLYURETHANE COMPOSITION AND AN EPOXY, FUNCTIONAL STYRENE ACRYLIC COPOLYMER |
摘要 |
A thermoplastic polyurethane foamed article has a plurality of bubbles distributed throughout the thermoplastic polyurethane foamed article and comprises a thermoplastic polyurethane composition and an epoxy-functional styrene acrylic copolymer which are foamed in the presence of a blowing agent. The epoxy-functional styrene acrylic copolymer is present in an amount ranging from 0.1 to 5% of the total combined weight of the thermoplastic polyurethane composition and the epoxy-functional styrene acrylic copolymer. The thermoplastic polyurethane foamed article has an average diameter of the plurality of bubbles ranging from 50 to 120 μm with at least 75% of the plurality of bubbles having a diameter of less than 200 μm. |
申请公布号 |
EP3071648(A1) |
申请公布日期 |
2016.09.28 |
申请号 |
EP20140812067 |
申请日期 |
2014.11.20 |
申请人 |
BASF SE |
发明人 |
MANITIU, MIHAI;SCHOLZ, GUENTER;MARTIN, BRAD;BILGES, GUIDO;CHEN, DIANJUN |
分类号 |
C08L75/04;C08G101/00 |
主分类号 |
C08L75/04 |
代理机构 |
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代理人 |
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