Coated woven and non-woven polyolefin articles

Claim 1

A coated article comprising a substrate selected from the group consisting of woven and nonwoven polyolefin substrates and a coating composition selected from the group consisting of: (1) a composition with a shear independent melt viscosity at 190° C. of above about 2.9×10 6 centipoise comprising: (a) about 50-90% by weight of a terpolymer containing reacted ethylene, propylene, and a diene, said terpolymer having a flow rate in the range of about 0.5-1.0 g/10 min., wherein the diene is in a low concentration up to a maximum concentration in percent by weight of about 3% and is a monomer selected from the group consisting of 1,3-butadiene, isoprene, chloroprene, cyclooctadiene-1,5, dicyclopentadiene cyclododecatriene-1,5,9, cyclododecadiene-1,7, cycloheptadiene-1,4, cyclohexadiene-1,4, norbornadiene, methylene-norbornene, methyltetrahydroindene, dimethyl-tetrahydroindene, 6-methylheptadiene-1,5, hexadiene-1,4, 6-methyl-4,7,8,9-tetrahydroindene, and ethylidene-norbornene, and wherein the reacted ethylene and propylene are in a ratio by weight of about 3:1; (b) about 50-10% by weight of a high density polyethylene having a flow rate of about 0.2-30 g/10 min., an unannealed density in the range of about 0.956-0.965, and a weight average molecular weight in a range of about 50,000-200,000; (c) about 0.5-5% by weight of an opacifier; (d) about 0.5-15% by weight of a fire retardant composition comprising at least one polyhalogenated organic compound and antimony trioxide; (e) about 0.5-3% by weight of an ultraviolet light stabilizer for polyolefins; (2) a composition having a shear independent melt viscosity at 190° C. of above about 660,000 centipoise comprising: (a) about 30-50% by weight of an ethylene-isobutylacrylate copolymer having a flow rate in the range of about 50-90 g/10 min., a density at 23° C. in the range of about 0.920-0.930, and comprising about 30% by weight of reacted isobutylacrylate; (b) about 10-40% by weight of a terpolymer containing reacted ethylene, propylene, and a diene, said terpolymer having a flow rate in the range of about 0.5-1.0 g/10 min., wherein the diene is in a low concentration up to a maximum concentration in percent by weight of about 3% and is a monomer selected from the group consisting of 1,3-butadiene, isoprene, chloroprene, cyclooctadiene-1,5, dicyclopentadiene, cyclododecatriene-1,5,9, cyclododecadiene-1,7, cycloheptadiene-1,4, cyclohexadiene-1,4, norbornadiene, methylene-norbornene, methyltetrahydroindene, dimethyl-tetrahydroindene, 6-methylheptadiene-1,5, hexadiene-1,4, 6-methyl-4,7,8,9-tetrahydroindene, and ethylidene-norbornene, and wherein the reacted ethylene and propylene are in a ratio by weight of about 3:1; (c) about 10-40% by weight of a high density polyethylene having a flow rate in the range of about 0.2-30 g/10 min., an unannealed density in the range of about 0.956-0.965, and a weight average molecular weight in a range of about 50,000-200,000; (d) about 0.5-5% by weight of an opacifier; (e) about 0.5-15% by weight of a fire retardant composition comprising at least one polyhalogenated organic compound and antimony trioxide; (f) about 0.5--3% by weight of an ultraviolet light stabilizer; and (3) a composition having a shear independent melt viscosity at 190° C. of above about 380,000 centipoise comprising: (a) about 30-75% by weight of an olefin polymer blend containing about 40-99% by weight of an ethylene-propylene block copolymer comprising at least about 80% by weight of polymerized propylene said copolymer having a flow rate of about 15-100 dg/min. and about 1-60% by weight of polyethylene having a melt index recovery of at least about 50 and a density greater than about 0.912; and (b) about 70-25% by weight of an ethylene-isobutylacrylate copolymer having a flow rate in the range of about 50-90 g/10 min., a density at 23° C. in the range of about 0.920-0.930, and comprising about 30% by weight of reacted isobutylacrylate.