| 发明名称 |
Agricultural covering material |
| 摘要 |
An agricultural covering material made of a fluorine-containing polymer film having a dynamic viscoelastic modulus of from 1 to 70 kg/mm2, a tensile strength of from 1.5 to 5.0 kg/mm2, a specific gravity of from 1.0 to 2.0 and a contact angle with water of at most 106°.
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| 申请公布号 |
US6461719(B1) |
申请公布日期 |
2002.10.08 |
| 申请号 |
US20000720240 |
申请日期 |
2000.12.22 |
| 申请人 |
ASAHI GLASS COMPANY LIMITED |
发明人 |
ICHIKUNI NAOMI;ISHIDA TORU;KAYA SEITOKU;FUNAKI ATSUSHI;TAKAKURA TERUO |
| 分类号 |
C08L27/18;(IPC1-7):B32B3/10;C08L27/12 |
主分类号 |
C08L27/18 |
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