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Patent Searching and Data


Title:
WEED CONTROLLING SHEET
Document Type and Number:
Japanese Patent JP2004073146
Kind Code:
A
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 ≥1.0×10-3 cm/sec and a weather resistance of ≥50%.


Inventors:
Kizu, Sukeharu
Hisajima, Hirakatsu
Matsumura, Shigenobu
Application Number:
JP2002000241899
Publication Date:
March 11, 2004
Filing Date:
August 22, 2002
Export Citation:
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Assignee:
SEIREN CO LTD
International Classes:
A01G13/00; D03D11/00; D03D15/00; D04B21/16; A01G13/00; D03D11/00; D03D15/00; D04B21/14; (IPC1-7): A01G13/00; D03D11/00; D04B21/16