Title:
ポリオレフィン系農業用フィルム
Document Type and Number:
Japanese Patent JP4902193
Kind Code:
B2
Abstract:
To provide an agricultural film which is excellent in long period UV ray cutting persistency, long period weather resistance, durability and agrochemical resistance.
This polyolefin-based agricultural film comprises a multi-layered or mono-layered substrate film, has an average transmittance of ≤10% for UV rays in a wavelength region of 320 to 350 nm, an average transmittance of ≥50% for light in a wavelength region of 380 to 400 nm, and has at least one layer comprising a polyolefin-based resin and at least one of triaryltriazine type UV ray absorbents.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
Takuno Ichimura
Takasawa Takasawa
Takasawa Takasawa
Application Number:
JP2005369832A
Publication Date:
March 21, 2012
Filing Date:
December 22, 2005
Export Citation:
Assignee:
mkv dream corporation
International Classes:
A01G9/14; A01G13/02
Domestic Patent References:
| JP2004262030A | ||||
| JP58146227A | ||||
| JP2005323599A | ||||
| JP2003165967A |
Attorney, Agent or Firm:
Yoshikazu Iwase
Makoto Ono
Kenkyo Kanayama
Yasufumi Shiroyama
Makoto Ono
Kenkyo Kanayama
Yasufumi Shiroyama