| 摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural laminated sheet excellent in impact strength and tear strength, improved in transparency and heat insulating properties in a well-balanced state and enhanced in flow droplet lasting capacity. SOLUTION: The agricultural laminated sheet is constituted by laminating an outer layer (I), which comprises an ethylene/α-olefin copolymer composition prepared by adding 1-20 pts.wt. of an inorganic powder [a mixture of 20-100 wt.% of an inorganic compound represented by M<SP>2+</SP><SB>1-x</SB>Al<SB>x</SB>(OH)<SB>2</SB>(A<SP>n-</SP>)<SB>x/n</SB>*mH<SB>2</SB>O and 0-80 wt.% of a glass powder containing SiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>and iron oxide and having a refractive index of 1.46-1.54] to 100 pts.wt. of an ethylene/α-olefin copolymer (1a), an intermediate layer (II) comprising at least one kind of a polyethylene resin selected from an ethylene/α-olefin copolymer and an ethylene/vinyl acetate copolymer and an inner layer (III) comprising an ethylene/α-olefin copolymer. COPYRIGHT: (C)2007,JPO&INPIT
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