Abstract: A mono or multi-layer biaxially oriented polyester film is described. Also described, is a process for producing the mono or multi-layer biaxially oriented polyester film. Uses of a surface-treated filler material product as a voiding agent in the mono or multi-layer biaxially oriented polyester film, an article that includes the mono or multi-layer biaxially oriented polyester film as well as the use of the mono or multi-layer biaxially oriented polyester film in packaging products are also described. The packaging products can include: paper and glass coverings, insulating materials, solar, marine and aviation applications, science, electronic and acoustic applications, wires, cables, radio frequency identifications, flexible circuits, graphic arts, filter products, cosmetic products, household products, imaging and recording media, or industrial products.

Abstract: A mono or multi-layer biaxially oriented polyester film is described. Also described, is a process for producing the mono or multi-layer biaxially oriented polyester film. Uses of a surface-treated filler material product as a voiding agent in the mono or multi-layer biaxially oriented polyester film, an article that includes the mono or multi-layer biaxially oriented polyester film as well as the use of the mono or multi-layer biaxially oriented polyester film in packaging products are also described. The packaging products can include: paper and glass coverings, insulating materials, solar, marine and aviation applications, science, electronic and acoustic applications, wires, cables, radio frequency identifications, flexible circuits, graphic arts, filter products, cosmetic products, household products, imaging and recording media, or industrial products.

Abstract: An image-receiving layer (1) for receiving information (5) transferred by transfer thermography, and the use of same in portable data carriers. According to the invention, the image-receiving layer (1) is formed of two parts, a carrier layer (2) as well as an acceptor layer (3), and is produced by co-extruding two source materials, one of which being an amorphous polyester, e.g. PETG, the other a mixture of PETG with 10 to 90 wt. % styrene polymer.

Abstract: An aperture in a body of a garment co-acts with a part of the garment to produce a combination of a two-dimensional image or design appearing on the garment with a three-dimensional part of the garment. The part of the garment capable of being drawn through the aperture forms a member which is a part of the two-dimensional design appearing on the garment. The part of the garment that is drawn through the aperture tends to cinch the waist of the garment about the user. An optional fastener keeps the drawn-through part of the garment from withdrawing through the aperture.