A coating that maintains favorable water-repelling and stain-proofing properties is provided. A photopolymerizable coating composition includes a component (a): a urethane (meth)acrylate and a component (b): photopolymerizable (meth)acrylic compounds, as photopolymerizable components, wherein the component (b) includes a component (b1): a photopolymerizable acrylic compound having a structural unit derived from a fluorosilsesquioxane derivative represented by the following Formula (1); a component (b2): a fluorine surfactant, and a component (b3): a photopolymerizable acrylic compound having no urethane units and having no fluorine atoms.

A multilayer pressure sensitive adhesive assembly comprising a polymeric foam layer and a first pressure sensitive adhesive layer adjacent to the polymeric foam layer. The polymeric foam comprises a multi-arm block copolymer having the formula Q.sub.n-Y, with Q representing an arm of the multi-arm block copolymer, n being at least 3, and Y being the residue of a multifunctional coupling agent; a polymeric plasticizer having a weight average molecular weight Mw of at least 10,000 g/mol; and at least one hydrocarbon tackifier having a VOC value of less than 1000 ppm. The first pressure sensitive adhesive comprises a linear block copolymer having the formula M-(G).sub.p, with M being a rubbery block and p being 1 or 2; at least one second hydrocarbon tackifier; and a (meth)acrylate copolymer having a Tg higher than 25 C. and a weight average molecular weight (Mw) between 1000 and 100,000 Daltons.

Hydrophobic breathable film based on a polymer mixture of A) at least one hydrophilic elastomer block copolymer made of at least one polyamide block and at least one polyalkylene oxide block and B) at least one thermoplastic polymer, which regulates the steam-permeability of the breathable film.

A thin foam layer is provided comprising: a) a polymeric matrix; and dispersed therein b) expanded polymeric microspheres comprising a polymeric shell and a hollow interior; wherein the thin foam layer has a thickness of less than 325 microns, in some embodiments less than 200 microns, or in some embodiments less than 110 microns, and the expanded polymeric microspheres have an average diameter of less than 100 microns, or in some embodiments less than 50 microns. In some embodiments the thin foam layer comprises greater than 0.7 wt % expanded polymeric microspheres, and in some greater than 1.0 wt %. The present disclosure additionally provides tapes comprising the thin foam layer of the present disclosure.

Flexible, heat-sterilizable multilayer film for medical packagings, comprising (a) a first polymer layer (A) containing impact-modified propylene homopolymer; (b) a second polymer layer (B) containing: B1) 60% to 85% by weight of a homogeneous composition (B1) having a melting point of >125? C. and a density of from 945 to 960 kg/m3, composed of: B11) 65% to 85% by weight of ethylene homopolymer, and B12) 15% to 35% by weight of ethylene/C4-C12 alpha-olefin copolymer; B2) 11% to 30% by weight of propylene terpolymer; B3) 4% to 15% by weight of polyethylene elastomer (ethylene/C4-C12 alpha-olefin copolymer); c) a middle polymer layer (C) containing: C1) 61% to 80% by weight of propylene terpolymer; C2) 15% to 25% by weight of styrene block copolymer elastomer; C3) 5% to 19% by weight of polyethylene elastomer.

The invention relates to an adhesive strip redetachable without residue or destruction by extensive stretching substantially in the bond plane, comprising at least one layer of adhesive which is foamed with microballoons, and at least one carrier B.

This disclosure relates to a polymer film including: a base film including polyamide-based resin including two or more different kinds of repeat units; and a copolymer including polyamide-based segments and polyether-based segments.

This disclosure relates to a polymer film including: a base film including polyamide-based resin including two or more different kinds of repeat units; and a copolymer including polyamide-based segments and polyether-based segments.

A polyolefin bonding adhesive film includes a support base layer and a bonding adhesive layer formed on a side surface of the support base layer by co-extrusion. The support base layer is a polypropylene film. The bonding adhesive layer is formed of a first polyolefin copolymer modified by maleic anhydride. The first polyolefin copolymer is formed by copolymerization of at least two kinds of C2 to C4 olefin molecules, a first graft ratio of the maleic anhydride grafted onto the first polyolefin copolymer is between 0.5% and 5%, and a first melt index of the first polyolefin copolymer is between 3 g/10 min and 5 g/10 min.

The invention relates to a label laminate and a release liner of the label laminate. According to an embodiment release liner comprises a substrate comprising propylene block copolymer. The substrate may be oriented in a machine direction of the substrate. The substrate may have an elongation of the substrate in a machine direction of the substrate is less than 3% at a tension level between 200 and 1200 N/m. The substrate may have a ratio of 1% secant modulus in machine direction of the substrate to elongation in transverse direction of the substrate is between 2 and 15. Further the invention relates to a use of a release liner for self-adhesive label laminate and to a method for providing a label laminate.