Abstract:
The present disclosure is directed to a reclosable package comprises a front wall, a rear wall, and an upper closure. At the upper closure, at least a portion of a surface of the rear wall is sealed to an exterior surface of the front wall at a first adhesion strength. According to embodiments, the application of a force greater than the first adhesion strength to the rear wall in a direction away from the front wall is operable to separate the portion of a surface of the rear wall from the exterior surface of the front wall. After, the return of the portion of the surface of the rear wall and an application of a force on the rear wall in the direction of the front wall is operable to reseal the portion of the interior surface of the rear wall to the exterior surface of the front wall.
Abstract:
The invention provides a composition comprising the following components: A) an ethylene/alpha-olefin block copolymer; B) a tackifies; and wherein the composition has a melt index (I2) from 1 to 50 g/10 min and an I10/I2 ratio from 7.5 to 13.
Abstract:
A cling foil comprising an outermost adhesive layer comprising a pressure sensitive adhesive, an outermost release layer, the outermost release layer comprising a release material, and a foil layer positioned between the outermost adhesive layer and the outermost release layer.
Abstract:
The invention provides a composition comprising the following components: A) an ethylene/alpha-olefin block co-polymer; B) a tackifies; and wherein the composition has a melt index (I2) from 1 to 50 g/10 min and an I10/I2 ratio from 7.5 to 13.
Abstract:
Activatable adhesive compositions are disclosed. The activatable adhesive compositions comprise a two-stage polymer particle, comprising a first stage comprising a hydrophilic acrylic polymer having an acid content of less than 200 mg KOH/g, a second stage polymerized within the first stage and comprising a hydrophobic acrylic polymer, and a tackifier soluble in the first stage and the second stage. Further, linerless labels and tapes comprising activatable adhesive compositions are disclosed. Still further, methods for adhering a first substrate to a second substrate using an activatable adhesive composition are also disclosed.
Abstract:
Activatable adhesive compositions are disclosed. The activatable adhesive compositions comprise a two-stage polymer particle, comprising a first stage comprising a hydrophilic acrylic polymer having an acid content of less than 200 mg KOH/g, a second stage polymerized within the first stage and comprising a hydrophobic acrylic polymer, and a tackifier soluble in the first stage and the second stage. Further, linerless labels and tapes comprising activatable adhesive compositions are disclosed. Still further, methods for adhering a first substrate to a second substrate using an activatable adhesive composition are also disclosed.
Abstract:
The present disclosure is directed to a composition comprising a) an olefin block copolymer; b) a tackifies; c) an ethylene-based polymer with a density from 0.90 g/cc to 0.94 g/cc; and d) an oil. The composition finds advantageous application as a cohesive layer in a fastening device, for example, a fastening device for a hygiene absorbent product.
Abstract:
The invention provides a film comprising at least two layers, Layer A and Layer B, and wherein Layer A is formed from a Composition A comprising the following: an ethylene/α-olefin block copolymer, and a tackifier, and wherein the Composition A has a melt index (12) from 1 to 50 g/10 min, and an 110/12 ratio from 7.5 to 13; and wherein Layer B is formed from a Composition B comprising one of the following: i) a polar polymer, ii) a polyolefin, or iii) a combination thereof.