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Title:
防草シート
Document Type and Number:
Japanese Patent JP4090815
Kind Code:
B2
Abstract:

To provide a weed controlling sheet effective for suppressing the growth of weeds, or the like, in agricultural and civil engineering fields, having sufficiently high water-permeability and light shielding property and exhibiting improved weather resistance.

This weed controlling sheet has a multi-layer structure composed of a woven or knit fabric and having a light-shielding degree of ≥90%, water-permeability of ≥1.0×10-3cm/sec and a weather resistance of ≥50%.

COPYRIGHT: (C)2004,JPO


Inventors:
Yuharu Kizu
Hisatsushima
Matsumura Shigenobu
Application Number:
JP2002241899A
Publication Date:
May 28, 2008
Filing Date:
August 22, 2002
Export Citation:
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Assignee:
SEIREN CO.,LTD.
International Classes:
A01G13/00; D03D11/00; D03D15/00; D04B21/00; D04B21/16
Domestic Patent References:
JP10262472A
JP8246287A
JP2002125484A
JP656606A
JP1292156A
JP62170783U
JP5613381Y2



 
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