发明名称 |
FOAMED AROMATIC POLYESTER-BASED RESIN PARTICLES FOR IN-MOLD FOAM MOLDING AND METHOD OF PRODUCING THE SAME, IN-MOLD FOAM MOLDED PRODUCT, COMPOSITE STRUCTURAL COMPONENT, AND COMPONENT FOR AUTOMOBILE |
摘要 |
Provided are foamed aromatic polyester-based resin particles for in-mold foam molding that have a long shelf life after production and can be used to produce an in-mold foam molded product having high mechanical strength and good appearance. The foamed aromatic polyester-based resin particles for in-mold foam molding contain an aromatic polyester-based resin and are characterized in that the content of residual carbon dioxide 7 hours after the particles are impregnated with carbon dioxide for 24 hours under the conditions of 25° C. and 1 MPa is 5% by weight or more. |
申请公布号 |
US2014227506(A1) |
申请公布日期 |
2014.08.14 |
申请号 |
US201214239540 |
申请日期 |
2012.08.28 |
申请人 |
Kuwabara Yusuke;Kawamorita Yosuke;Isayama Akira;Owaki Hiroki;Fukuzaki Yuta |
发明人 |
Kuwabara Yusuke;Kawamorita Yosuke;Isayama Akira;Owaki Hiroki;Fukuzaki Yuta |
分类号 |
C08J9/12;B32B5/18;B32B27/36;C08G63/183 |
主分类号 |
C08J9/12 |
代理机构 |
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代理人 |
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主权项 |
1. A foamed aromatic polyester-based resin particles for in-mold foam molding, comprising an aromatic polyester-based resin, wherein a content of residual carbon dioxide 7 hours after the particles are impregnated with carbon dioxide for 24 hours under conditions of 25° C. and 1 MPa is 5% by weight or more. |
地址 |
Tenri-shi JP |