Abstract: An process for producing thin silicone by extrusion of a layer of silicone. The silicone layer may be extruded onto a substrate layer. The silicone layer and the substrate layer may be extruded together out of an extrusion die.

Abstract: The invention relates to a stand-up pouch having a stand-up pouch body and a stand-up pouch base, especially a standing base, wherein at least the stand-up pouch body comprises at least one unidirectionally stretched film. The invention furthermore describes a method for the production of such a stand-up pouch.

Abstract: Plastic sheeting with a rough surface to increase the coefficient of friction, whereby at least one side of the sheeting is equipped with a layer (2, 22, 32), which layer contains the rough surface. This surface can be produced either by the coextrusion process or the coating method, and may also be provided on both sides.

Abstract: The invention relates to a method for producing a multilayer coextrudate, comprising a plastic layer that has release properties vis-vis adhesives, the release-property producing materials being disposed in the plastic layer. When the coextrudate is produced, a first web(support web I) is provided on the one side of which an adhesive layer is disposed, followed by the plastic layer having the release properties, which in turn is linked with a second web (support web II). The release layer does not show substantial migration with respect to the adhesive and the release effect does not substantially change afterwards, especially during storage.

Abstract: The invention relates to a stand-up pouch having a stand-up pouch body and a stand-up pouch base, especially a standing base, wherein at least the stand-up pouch body comprises at least one unidirectionally stretched film. The invention furthermore describes a method for the production of such a stand-up pouch.

Abstract: Process for the production of an oriented plastic film from polyolefins and/or combinations of polyolefins and polyamide, which are manufactured by the extrusion and/or coextrusion blown film process, where an initial orientation operation is carried out biaxially during the blown film process, which is followed by another orientation operation.

Abstract: Plastic sheeting with a rough surface to increase the coefficient of friction, whereby at least one side of the sheeting is equipped with a layer (2, 22, 32), which layer contains the rough surface. This surface can be produced either by the coextrusion process or the coating method, and may also be provided on both sides.

Abstract: Plastic layer that has release properties towards adhesives, where the materials that produce the release properties are incorporated in the plastic layer and can be extruded with it.

Abstract: A plastic film is provided that has release properties towards adhesives. The materials that produce the release properties are incorporated in the plastic layer and can be extruded with it. The materials responsible for producing the release properties are organo-silicone graft polymers or organo-silicone block copolymers obtained from mercapto-functionalized silicones, such as polydimethyl-siloxanes. The materials are produced by modifying SiH-containing polysiloxane with organic, polymerizable monomers of the type that can be produced with acrylates, such as methylmethacrylate, butylacrylate, styrene or vinyl acetate.

Abstract: Process for the production of a multilayer coextrudate with a plastic layer that has release properties with respect to adhesives, where the materials producing the release properties are located within the plastic layer, where a first web is provided in production of the coextrudate on one side of which a layer of adhesive is located, after which the plastic layer with the release properties follows, which is in turn bonded to a second web. A multilayer coextrudate is characterized by the fact that at least two plastic films are provided, between which a layer of adhesive and a further layer that has release properties with respect to the adhesive are located.

Abstract: The invention relates to a method for producing a multilayer coextrudate, comprising a plastic layer that has release properties vis-à-vis adhesives, the release-property producing materials being disposed in the plastic layer. When the coextrudate is produced, a first web (2, 22) (support web I) is provided on the one side of which an adhesive layer (3, 23) is disposed, followed by the plastic layer (4,24) having the release properties, which in turn is linked with a second web (5, 25) (support web II). The release layer does not show substantial migration with respect to the adhesive and the release effect does not substantially change afterwards, especially during storage.

Abstract: A plastic film is provided that has release properties towards adhesives. The materials that produce the release properties are incorporated in the plastic layer and can be extruded with it. The materials responsible for producing the release properties are organo-silicone graft polymers or organo-silicone block copolymers obtained from mercapto-functionalized silicones, such as polydimethyl-siloxanes. The materials are produced by modifying SiH-containing polysiloxane with organic, polymerizable monomers of the type that can be produced with acrylates, such as methylmethacrylate, butylacrylate, styrene or vinyl acetate.

Abstract: Plastic layer that has release properties towards adhesives, where the materials that produce the release properties are incorporated in the plastic layer and can be extruded with it.