End termination materials for reclosable polymeric bags

In a reclosable polymeric bag including first and second opposing panels fixedly connected to each other along a pair of sides and a bottom bridging the pair of sides, a reclosable zipper extending along a mouth formed opposite said bottom, said zipper including a first track with a first profile and a second track with a second profile, said first and second profiles being releasably engageable to each other;

• and a slider slidably mounted to said zipper for movement between a closed position and an open position, said first and second profiles profiles being engaged to each other while said slider is in said closed position, said first and second profiles being desengaged from each other in repsonse to movement of said slider from said closed position to said open position, at least one end termination comprising from about 70 to about 95 wt. % of a polyolefin, from about 5 to about 25 wt. % hydrocarbon, from about 0.15 to about 3 wt. % whitener, from about 0.01 to about 2 wt. % mold release agent, from about 0.01 to about 0.3 wt. % primary antioxidant, and at least about 0.03 wt. % secondary antioxidant wherein the mixture at 350° has a viscosity from about 9500 to about 30,000 eps.

An end termination placed at opposing ends of a bag including a slider, the end termination inhibiting the slider from being removed from the bag, the end termination comprising a mixture comprising from about 70 to about 95 wt. % of a low density polyethylene, from about 5 to about 25 wt. % hydrocarbon, from about 0.01 to about 2 wt. % mold release agent, from about 0.15 to about 3 wt. % whitener, from about 0.01 to about 0.3 wt. % primary antioxidant, and at least about 0.03 wt. % secondary antioxidant, wherein the mixture at 350° F. has a viscosity from about 20,000 to about 30,000 cps, and wherein the mixture at 220° F. meets the requirements of the ball and ring test as determined by ASTM D 445.

A package filled with content, comprising opposing body panels attached at edges, a reclosable zipper extending along a mouth formed opposite said bottom, said zipper including a first track with a first profile and a second track with a second profile, said first and second profiles being releasably engageable to each other;

• and a slider slidably mounted to said zipper for movement between a closed position and an open position, said first and second profiles being engaged to each other while said slider is in said closed position, said first and second profiles being disengaged from each other in response to movement of said slider from said closed position to said open position, at least one end termination comprising from about 70 to about 95 wt. % of a polyolefin, from about 5 to about 25 wt. % hydrocarbon, from about 0.01 to about 2 wt. % mold release agent, from about 0.01 to about 0.3 wt. % primary antioxidant, and at least about 0.03 wt. % secondary antioxidant wherein the mixture at 350° has a viscosity from about 9500 to about 30,000 cps.