Title:
農業用フッ素系樹脂フィルム及び農業用被覆資材
Document Type and Number:
Japanese Patent JP6997081
Kind Code:
B2
Abstract:
Provided are: an agricultural fluorine-based resin film that exhibits a superior capability of sustaining ultraviolet blocking performance and that is highly transparent as compared with the conventional fluorine-based resin films which contain an inorganic ultraviolet absorber; and a covering material using said agricultural fluorine-based resin film. Provided is an agricultural fluorine-based resin film equipped with a fluorine-based resin film containing a fluorine resin and titanium oxide particles, wherein: the titanium oxide particles have an average aspect ratio of at least 1.2 and an average longitudinal length of at least 550 nm; the titanium oxide particles each have a multilayered covering layer formed on titanium oxide; the multilayered covering layer comprises at least a zirconium oxide covering layer, an aluminum hydroxide covering layer, and an organopolysiloxane covering layer; and the multilayered covering layer has a thickness of 2-7 nm.
Inventors:
Shunsuke Nakano
Application Number:
JP2018519548A
Publication Date:
January 17, 2022
Filing Date:
May 23, 2017
Export Citation:
Assignee:
Denka Co., Ltd.
International Classes:
A01G9/14; A01G13/02; B32B27/20; B32B27/30; C08K9/00; C08L27/16
Domestic Patent References:
| JP2016054702A | ||||
| JP6049388A | ||||
| JP2007238645A |
Attorney, Agent or Firm:
sk patent corporation
Akihiko Okuno
Hiroyuki Ito
Akihiko Okuno
Hiroyuki Ito
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