Title:
農業用フィルム
Document Type and Number:
Japanese Patent JP6471094
Kind Code:
B2
Abstract:
The present invention provides a film for agricultural use, which comprises a mixture layer that contains an ethylene-vinyl acetate copolymer (A) having a content of a constituent unit derived from vinyl acetate of 14% by mass or more and a melt flow rate (MFR in accordance with JIS K7210-1999, at 190°C under a load of 2,160 g, the same shall apply hereafter) of from 11 g/10 min to 300 g/10 min (inclusive) and a polyolefin (B) having a MFR of 5 g/10 min or less at a mass content ratio of the ethylene-vinyl acetate copolymer (A) to the polyolefin (B), namely (A):(B) of from 30:70 to 70:30 (inclusive), said mixture layer having an average content of the constituent unit derived from vinyl acetate of 6% by mass or more but less than 12% by mass and a MFR of from 1 g/10 min to 10 g/10 min (inclusive).
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Inventors:
Shibayama Technical University
Koichiro Yamamoto
Houki Shibata
Koichiro Yamamoto
Houki Shibata
Application Number:
JP2015532883A
Publication Date:
February 13, 2019
Filing Date:
August 20, 2014
Export Citation:
Assignee:
Mitsui DuPont Polychemical Co., Ltd.
International Classes:
A01G9/14; A01G13/02; B32B27/28; C08L23/02; C08L31/04
Domestic Patent References:
| JP6143509A | ||||
| JP2005118032A | ||||
| JP7312996A | ||||
| JP2011109991A |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office
Takashi Nishiyama
Kisuke Hayase
Kato Kazunori
Takashi Nishiyama
Kisuke Hayase
Kato Kazunori