发明名称 |
PHOTOCATALYST-CARRYING TENT CLOTH CANVAS AND PRODUCTION METHOD THEREFOR |
摘要 |
<p>A tent cloth canvas coated on the surface thereof with a photocatalyst, wherein (1) the adhesiveness between a photocatalyst and the tent cloth canv as is kept satisfactorily for an extended time, (2) an anti-fouling capability is kept for a long time, and (3) the photocatalyst carried on the tent cloth canvas does not promote a lowering with time of a tear strength. A tent clot h canvas coated on the surface thereof with a photocatalyst is used, wherein more than 50% in amount of a plasticizer contained in the canvas remains in comparison with that at an initial stage 1500 hours after the canvas is subjected to a sunshine carbon arc type accelerated weathering test as specified in JIS-K5400, or after 3-year outdoor exposure; and a tent clothe canvas having the above properties and structures further contains a plasticizer having a molecular weight of at least 400, and/or a plasticizer migration restricting layer is provided in the middle of the tent cloth and photocatalyst coating layer.</p> |
申请公布号 |
CA2399737(A1) |
申请公布日期 |
2001.08.16 |
申请号 |
CA20012399737 |
申请日期 |
2001.02.08 |
申请人 |
NIPPON SODA CO., LTD.;HIRAOKA & CO., LTD. |
发明人 |
AIMONO, NOBUTAKA;SUZUKI, HIROSHI;ABE, SHINJI |
分类号 |
B32B27/12;D06M11/36;D06N3/00;D06N3/06;D06N3/18;E04H15/54;(IPC1-7):D06M11/46;D06M15/248 |
主分类号 |
B32B27/12 |
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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