发明名称 |
LAMINATE COMPRISING THREE RESINOUS LAYERS, TWO ADJACENT LAYERS BEING THERMOPLASTIC RESIN FILLED WITH INORGANIC FILLER |
摘要 |
<p>A laminated material is prepared in which a resin composition layer (A) containing a thermoplastic resin and an inorganic filler in a scaly or non-scaly form in an amount from 20% to 80% by weight of the total weight of the thermoplastic resin and the filler interposes a resin composition layer (B) containing a thermoplastic resin and an inorganic filler in an amount from 30% to 70% by weight of the weight of the inorganic filler contained in the resin composition layer (A), the filler being in a scaly form when the filler in the layer (A) is in a scaly form or being in a non-scaly form when the filler in the layer (A) is in a non-scaly form with a thermoplastic resin layer. For the laminated material in which the scaly inorganic filler is contained in the layer (A), the layer (B) containing the thermoplastic resin and the non-scaly inorganic filler in the amount of 20% to 80% by weight of the total weight of the thermoplastic resin and the non-scaly filler is interposed between the layer (A) containing the thermoplastic resin and the scaly inorganic filler in the amount of 20% to 80% by weight of the total weight of the thermoplastic resin and the scaly inorganic filler and the thermoplastic resin (C).</p> |
申请公布号 |
NZ228758(A) |
申请公布日期 |
1991.09.25 |
申请号 |
NZ19890228758 |
申请日期 |
1989.04.14 |
申请人 |
IDEMITSU PETROCHEMICAL CO LTD |
发明人 |
TOYOKAZU YAMADA |
分类号 |
B32B27/20;(IPC1-7):B32B27/18 |
主分类号 |
B32B27/20 |
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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