发明名称 |
Leather-like foamed thermoplastic polyester series resin sheet and production process thereof. |
摘要 |
<p>A leather-like thermoplastic polyester series resin sheet is disclosed, comprising a uniformly and finely foamed sheet comprising a thermoplastic polyester series resin, wherein said foamed sheet has cells having a diameter of substantially not longer than 1 mm, the cell walls thereof have a thickness of substantially not thicker than 100 mu m, and the cell wall constructing each cell extends with irregular bending so as to make a flexibility of not more than 20,000 mg in the Gurley flexibility test. A process for production of the leather-like thermoplastic polyester series resin sheet is also disclosed.</p> |
申请公布号 |
EP0513408(A1) |
申请公布日期 |
1992.11.19 |
申请号 |
EP19910107713 |
申请日期 |
1991.05.13 |
申请人 |
SEKISUI KASEIHIN KOGYO KABUSHIKI KAISHA |
发明人 |
HAYASHI, MOTOSHIGE;AMANO, NORIO;TAKI, TAKESHI;HIRAI, TAKAAKI |
分类号 |
B29C44/08;C08J9/00;C08J9/36;C08J9/38 |
主分类号 |
B29C44/08 |
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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