发明名称 |
TRANSPARENT U.V. REFLECTIVE SHEET OR FILM FOR REPELLING INSECTS |
摘要 |
<p>An insect-repelling film or sheet which has a reflective spectrum in the ultraviolet region at a wavelength of less than 0.4 mu m, particularly a reflective spectrum peak at a wavelength of less than 0.4 mu m, a reflective spectrum with a ratio RA/RB of not less than 1.4 wherein RA is the ultraviolet reflectance and RB is the visible light reflectance at a wavelength of 0.5 mu m, and a visible light transmission of not less than 40 %,is useful as a cover for greenhouses and tunnels or for mulching of the ground for crop culture or as a repellent for various insect pests in agriculture, forestry and gardening.</p> |
申请公布号 |
AU597933(B2) |
申请公布日期 |
1990.06.14 |
申请号 |
AU19870068289 |
申请日期 |
1987.02.04 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
SHUJI KITAMURA;KIYOHIKO NAKAE;KOZO KOTANI;TAKANORI KUME;HIDEO NEGAWA;TSUNETA IKEDA |
分类号 |
A01G9/14;(IPC1-7):A01N59/16;A01N25/10;A01N25/34 |
主分类号 |
A01G9/14 |
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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