The disclosure provides ethylene/α-olefin interpolymer and/or copolymer based coextruded, multi-layer films, including high barrier films and non-barrier films, and articles of manufacture that include the films, such as flexible bags and containers for flowable materials. The films and articles that include the films have good flex-crak resistance and toughness. The films and articles that include the films have good high barrier properties as the barrier films include a core layer of ethylene-vinyl alcohol (EVOH) copolymer. The relatively low amount of EVOH copolymer in the total film that is needed to achieve the flex-crack resistance, toughness, and high barrier properties, further allow for the recycling of the films and articles of manufacture.

A multi-laminate film includes a first biaxially oriented film having a first machine direction angle and a first spiral cut oriented film having a second machine direction angle different than the first machine direction angle. The multi-laminate film also includes at least one of a second biaxially oriented film having the first machine direction angle or a second spiral cut oriented film. The first biaxially oriented film, the first spiral cut oriented film and the at least one of the second biaxially oriented film or second spiral cut oriented film are laminated together.

There is provided a photosensitive resin composition comprising (A) a photopolymerizable compound having an ethylenically unsaturated group and an acid substituent, (B) a curing agent, (C) a photopolymerization initiator, and (D) a photopolymerizable compound, wherein the photopolymerizable compound (D) is a polyfunctional monomer which has a skeleton (X) derived from a polyhydric alcohol and having three or more bonding groups (a), each bonded to another structure and corresponding to a hydroxy group from which the hydrogen atom has been removed, and which has three or more (meth)acryloyl groups bonded directly or indirectly to the bonding groups (a), and wherein at least one (meth)acryloyl group of the three or more (meth)acryloyl groups is bonded to the bonding group(s) (a) via a linking group. There are also provided a dry film using the photosensitive resin composition, a printed wiring board, and a method for producing the printed wiring board.

Provided are multilayer structures, laminates and articles formed from such structures. In one aspect, a multilayer structure comprises (a) a multilayer polyethylene film, wherein an outer layer of the film comprises a polymer blend of at least one ethylene-based polymer and at least one ethylene acid copolymer, wherein the difference between the melt index (I2) of the ethylene acid copolymer and the ethylene-based polymer is less than 18, and wherein the acid content of the polymer blend is greater than 0.2%; and (b) a metal layer comprising a metal deposited on the outer layer of the polyethylene film.

A multilayer structure comprising a multilayer polyethylene film and a metal layer is provided, wherein an outer layer of the polyethylene film comprising 200 to 4000 ppm fluoroelastomer processing aid based on the weight of the outer layer, and the metal layer comprising a metal deposited on the outer layer of the polyethylene film. A laminate comprising the multilayer structure and an article comprising the laminate or the multilayer structure are also provided.

A film comprising a perforated layer, wherein the perforated layer is characterized by water vapor transmission rate (WVTR) of at least 300 gr/m2/day; and wherein the perforated layer is characterized by a liquid permeability of less than 0.6 gr when measured according to AATCC 35. Further, methods of manufacturing the composition of the invention are provided.

The present invention relates to an agricultural film (AF) comprising at least one copolyamide, wherein the copolyamide has been prepared by polymerizing at least one lactam and a monomer mixture (M). The present invention further relates to a process for producing the agricultural film (AF) and to the use of the agricultural film (AF) as mulch film, as silage film, as greenhouse film or as silo film.

A direct-to-consumer heat shrunk bundled product made up of a plurality of paper product rolls each individually packaged by a first package material and arranged relative to one another so as to form a bundle, the bundle being packaged by a second package material, wherein a substantial portion of the inner surface of the second package material is in contact with the first package material of the plurality of paper product rolls and is nonstick relative to the first package material. The bundle includes fused end seals so that the bundle does not include open gussets that might otherwise catch on machinery during sorting and shipping. The packaging material and/or wrapper may include laser energy absorbing material or adhesive.

A multilayer article comprising at least a first layer of a thermoplastic polyurethane (TPU) resin composition, a second layer of a TPU resin composition and a core layer between the first layer and the second layer, the core layer comprising a barrier resin composition, wherein the barrier resin composition comprises an ethylene vinyl alcohol copolymer (EVOH) (A), a hydroxyl group containing compound (B) having a molecular weight of 200 or less, a ratio of a number of hydroxyl groups in one molecule relative to the molecular weight within a range of form 0.02 to 0.03, and a melting point of from about 23° C. to about 200° C., and a fatty acid metal salt (C), the multilayer article having good elasticity, stretchability and barrier properties suitable for use in chemical suits and gloves.

A polarizing plate and an optical display apparatus including the same are provided. A polarizing plate includes a polarizer and a protective film stacked on at least one surface of the polarizer, and the polarizer includes a hydrophobic polyvinyl alcohol resin, the polarizer has a surface roughness (Ra) of about 10 nm or less on a surface thereof facing the protective film, and the polarizing plate has a maximum metal ion-infiltration length of about 400 μm or less between the polarizer and the protective film when metal powder-containing pastes are deposited on a surface of the polarizing plate in a thickness direction thereof and left at 60° C. and 95% relative humidity (RH) for 240 hours.