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Patent Searching and Data


Title:
AGRICULTURAL FILM
Document Type and Number:
Japanese Patent JP2009159839
Kind Code:
A
Abstract:

To provide an agricultural film having unconventional ultraviolet-shielding effect, in particular, expected to have disease/insect-control effect.

The agricultural film includes a multilayer film having at least three layers: wherein either of the layers contains an inorganic compound having at least one atom selected from Si, Al, Mg, Ca, and Li as a constituent, the content ratio of the inorganic compound in the whole layers of the film is 3 wt.% or more, and either of the layers contains at least one kind of ultraviolet light-absorbing agents. In the film, the ultraviolet light of 300-400 nm is substantially shielded completely.


Inventors:
ICHIMURA TAKUYA
KINOSHITA KAZUYA
SUZUKI CHIKAHISA
Application Number:
JP2007000339889
Publication Date:
July 23, 2009
Filing Date:
December 28, 2007
Export Citation:
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Assignee:
MKV PLATECH CO LTD
International Classes:
A01G9/14; A01G13/02; B32B9/00; B32B27/18; C08J5/18; C08K5/3467; C08L101/00
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kanayama Sage
Osaki Katsuma
Mitsuaki Tsubokura