| 发明名称 |
SAIL FOR SPORTS EQUIPMENT, IN PARTICULAR WINDSURFING SAIL, COMPRISED OF POLYESTER FILM |
| 摘要 |
<p>A sail for sports equipment, in particular a windsurfing sail, comprising a multilayered composite film comprising a stretchoriented and heat-set polyester film preferably made of polyethylene terephthalate, and at least one plastics layer of polyolefin, polyamide, polyester, polyvinyl chloride or fluorocarbon resin applied to at least one of the two surfaces of said polyester film. -?-</p> |
| 申请公布号 |
CA2012571(A1) |
申请公布日期 |
1990.09.22 |
| 申请号 |
CA19902012571 |
申请日期 |
1990.03.20 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
ROHRKA, HEINZ-WERNER;HESSBERGER, HARALD;SCHMAH, GUENTER |
| 分类号 |
B32B7/12;B32B27/08;B32B27/12;B32B27/36;B63B35/79;B63H9/06;D06N3/18;(IPC1-7):B63H9/06 |
主分类号 |
B32B7/12 |
| 代理机构 |
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代理人 |
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| 地址 |
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