发明名称 |
COMPOSITE VEHICLE-INTERIOR FINISH MATERIAL |
摘要 |
<p>A composite vehicle-interior finish material having high adhesive strength and excellent heat resistance is composed of three layers, namely, a first layer 1 formed of a polyvinyl chloride sheet or leather, a second layer 2 formed by impregnating and coating a soft foam with a vinylidene chloride-based copolymer latex composed of 64-95 wt.% of vinylidene chloride monomer, 4-35 wt.% of at least one vinyl monomer other than vinylidene chloride monomer and 1-10 wt.% of an unsaturated organic acid monomer and then drying the soft foam, and a third layer 3 formed by coating a base material with the vinylidene chloride-based copolymer latex and then drying the base material. These three layers have been bonded together by high-frequency welding at welds 4.</p> |
申请公布号 |
EP0288274(A3) |
申请公布日期 |
1990.01.24 |
申请号 |
EP19880303574 |
申请日期 |
1988.04.20 |
申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
SEGAWA, SUSUMU;TOMIZAWA, TOSHIKAZU |
分类号 |
B60R13/04;B29C65/04;B29C65/32;B32B5/18;B32B27/06;B60R13/02;(IPC1-7):B32B27/30;B60R13/00 |
主分类号 |
B60R13/04 |
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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