C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
18/521, 400/6574
C08L 23/08 (2006.01) A01G 13/00 (2006.01) A01G 13/02 (2006.01) C08L 23/14 (2006.01) C08L 23/18 (2006.01)
Patent
CA 1306817
Abstract of the Disclosure A film suitable for an agricultural covering material is formed from a resin composition comprising a blend comprising (A) an ethylene/.alpha.-olefin random copolymer having a low melt flow rate and (B) an ethylene/.alpha.-olefin copolymer having a high melt flow rate. The random copolymer (A) has a density (DA) of 0.935 to 0.950 g/cc and the random copolymer (B) has a density (DB) of 0.905 to 0.935 g/cc, and the density (DB) of the random copolymer (B) satisfies the requirement of DB ? 0.9DA + 0.09 in which DA stands for the density of the copolymer (A).
546122
Matsunaga Takashi
Nishimura Toshihiro
Mitsui Chemicals Incorporated
Smart & Biggar
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