C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/6524, 400/65
C08L 23/08 (2006.01) C08K 5/20 (2006.01)
Patent
CA 1324852
Abstract A composition comprising in intimate admixture (a) at least one copolymer of from 2 to 35 weight percent acrylic or methacrylic acid and 98 to 65 weight percent ethylene having a melt flow volume of from 0.01 to 50 dg/min; (b) from 0.025 to 1 percent, by weight of the composition, of at least one secondary fatty acid amide of the formula R1-CO-NH-R2, wherein R1 is a saturated alkyl group having from 11 to 25 carbon atoms and R2 is a saturated alkyl group having from 12 to 26 carbon atoms and (c) from 0.025 to 1 percent, by weight of the composition, of at least one secondary fatty acid amide of the formula R3-CO-NH-R4, wherein R3 is a mono-olefinically unsaturated alkyl group having from 17 to 23 carbon atoms or a saturated alkyl group having from 11 to 25 carbon atoms, R4 is a mono-olefinically unsaturated alkyl group having from 18 to 24 carbon atoms or a saturated alkyl group having from 12 to 26 carbon atoms, and at least one of R3 and R4 is mono-olefinically unsaturated. The polymers are preferably prepared at a temperature and pressure above the two-phase transition zone. The compositions are useful for making films and in extrusion coating of various substrates.
556806
Castello Alfred F.
Mckinney Osborne K.
Rowland Michael E.
Smart & Biggar
The Dow Chemical Company
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