Title:
FILM
Document Type and Number:
WIPO Patent Application WO/2020/195987
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a film for increasing snow slippage and with which excellent prevention of snow adhesion and/or ice adhesion onto a structure can be achieved. This film includes as the outermost layer an oil-containing layer that contains an oil component within a resin. The oil component bleeds from the surface of the oil-containing layer at a predetermined temperature or lower. The surface of the oil-containing layer has a textured shape. In a 3.2 cm × 3.2 cm region on the surface of the oil-containing layer, the calculated mean height (Sa) is 4 μm or more.
Inventors:
MATSUKUMA DAISUKE (JP)
ONA HARUKA (JP)
NAKAMURA YOSHIHIRO (JP)
FUJITA HIROYUKI (JP)
ONA HARUKA (JP)
NAKAMURA YOSHIHIRO (JP)
FUJITA HIROYUKI (JP)
Application Number:
PCT/JP2020/011301
Publication Date:
October 01, 2020
Filing Date:
March 13, 2020
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B32B27/00; B29C59/04; B32B3/30; C08J5/16; C08J5/18; C09K3/18; E04H9/16
Foreign References:
| JP2004059822A | 2004-02-26 | |||
| JP2003328308A | 2003-11-19 | |||
| JPH07148879A | 1995-06-13 | |||
| JP2000026844A | 2000-01-25 | |||
| JP2003226867A | 2003-08-15 | |||
| JP2018162553A | 2018-10-18 | |||
| JP2019061862A | 2019-04-18 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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