A multi-layered packaging film includes (a) an outer print layer, (b) an inner product-side layer, and (c) a lamination layer interposed between the outer print layer and the inner product-side layer.

A powder contains particles containing a water-soluble material and a water-insoluble material. When dependence on temperature of a storage elastic modulus and a loss elastic modulus of a cylindrical compact of the powder in a shear direction, the cylindrical compact having a diameter of 10 mm and a thickness of 1 mm, is measured with a rotational rheometer at an angular frequency of 1 Hz and a rate of temperature increase of 2° C./min, letting a temperature at which the storage elastic modulus is 1 MPa be T° C., the storage elastic modulus is always higher than the loss elastic modulus in a temperature range of T° C. to (T+10)° C.

The invention includes a microbe-mitigating architectural barrier that includes a barrier forming material, and at least one biocide. The barrier forming material may be a bitumen product, an elastomeric polymer and combinations thereof. The microbe-mitigating architectural barrier may be formed by applying an emulsion composition directly to an architectural surface, or may be pre-formed and adhered or otherwise secured to the architectural surface in the form of a sheet or film. The invention also includes architectural assemblies and/or building envelopes that include the microbe-mitigating barrier. Related methods encompassed within the invention include a method of preparing an architectural barrier that includes: (a) preparing an emulsion that comprises a barrier forming material chosen from a bitumen product, an elastomeric polymer and combinations thereof, and at least one biocide, (b) applying the emulsion to at least one architectural surface, and (c) drying and/and or curing the emulsion to form a barrier.

Extruded starch compositions and methods for their preparation are provided. The compositions possess a high degree of cook which imparts particular viscosity characteristics. The compositions may be formed into films having advantageous properties such as low haze, high strength and high gas barrier. The starch compositions find use in a wide range of applications, particularly, but not exclusively, in the manufacture of thin films for packaging.

The present invention relates to a biodegradable container comprising a thermoformable structural layer with tear resistance and low cost, and optionally an adhesive barrier layer, an adhesive active layer and/or a layer in direct contact with the product, all of which are based on biodegradable polymers. Furthermore, the present invention relates to the method for obtaining same and to use thereof for contact, transport and/or storage of perishable products.

A biodegradable insulating panel for a package includes a first layer of biodegradable material, a second layer of biodegradable material opposite the first layer, a moisture repellant layer, a biodegradable honeycomb core, and granulated pith. The moisture repellant layer is disposed on exterior surfaces of the first and second layers. The biodegradable honeycomb core is disposed between the first and second layers. The granulated pith is disposed within the honeycomb core to increase the resistance to heat flow of the panel. The biodegradable insulating panel has a density no greater than about 300 kg/m.sup.3. A biodegradable insulating package includes a plurality of insulating panels. The biodegradable insulating package is thermally insulating such that a temperature of an item disposed in the package increases no greater than 0.24° C./min (e.g., during ASTM D3103 test).

A barrier laminate suitable for use in the construction of chemically protective garments is provided. The barrier laminate includes a nonwoven layer bonded to a breathable microporous film layer. Methods of forming a barrier laminate are also provided.

A building panel with a surface layer including a wood veneer, a wood fibre based core and a sub-layer between the surface layer and the core. The sub-layer includes wood fibres and a binder. The surface layer has surface portions including material from the sub-layer. The surface portions including material from the sub-layer extend into the wood veneer.

Disclosed herein is a method of manufacturing an improved cover board product with a panel. In some embodiments, the method includes preparing fragments into an assembly; mixing the fragments and an adhesive into a blended core furnish; applying the adhesive to a top side of a bottom layer fabric in the assembly; forming a core mat of the blended core furnish on top of the adhesive; applying the adhesive to a top side of the core mat; applying a surface layer fabric on the top side of the adhesive; pressing the assembly; and cutting and trimming the assembly to form panels.

The present disclosure relates to artificial leather. More specifically, the present disclosure relates to biodegradable and odorless artificial leather including coffee grounds. A composition for artificial leather includes a first resin, a first plasticizer, and a masterbatch including a second resin, a second plasticizer, and coffee grounds. The artificial leather includes a sheet layer including the composition disclosed herein.