发明名称 |
Expanded polystyrene bead having functional skin layer, manufacturing process thereof, and functional eps product and manufacturing process thereof using the same |
摘要 |
Expanded polystyrene particles having a polyvinyl acetate resin-based functional skin layer, and a process thereof are provided. The particle includes an inner expanded polystyrene layer; and a functional skin layer. The inner expanded polystyrene layer is formed by heating and expanding an expandable polystyrene bead or pellet, and the functional skin layer is formed by coating the surface of the inner expanded polystyrene layer with a functional coating composition having 10 to 99 wt % of a vinyl acetate based polymer and 0.1 to 90 wt % of at least one functional additive.
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申请公布号 |
US2005266244(A1) |
申请公布日期 |
2005.12.01 |
申请号 |
US20050523888 |
申请日期 |
2005.02.04 |
申请人 |
PARK BONG-KUK |
发明人 |
PARK BONG-KUK |
分类号 |
C08J9/04;B32B5/16;C08J7/04;C08J9/00;C08J9/16;C08J9/224;(IPC1-7):B32B5/16 |
主分类号 |
C08J9/04 |
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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