Abstract: A self-adhesive tape comprising an oriented polyolefin film, one side of which is coated with an adhesive layer formed from a mixture of 30-65 wt. % of a natural rubber latex and 35-70 wt. % of an aqueous dispersion of a hydrocarbon resin, and the opposite side of which has no surface treatment.

Abstract: An adhesive tape comprising a polyvinyl chloride film having an adhesive layer formed from a mixture of a natural rubber latex and a dispersion of an aromatic modified hydrocarbon resin.

Abstract: The invention relates to a hologram carrier having a hologram surface and a reference surface to facilitate the acquisition of the hologram surface by a device. In this case, provision is made for the reference surface to comprise at least one step, which is arranged to interengage with a complementary formation on the device in order to align said device.

Abstract: The invention relates to a hologram carrier having a hologram surface and a reference surface to facilitate the acquisition of the hologram surface by a device. In this case, provision is made for the reference surface to comprise at least one step, which is arranged to interengage with a complementary formation on the device in order to align said device.

Abstract: A solvent-free adhesive tape with a film based on polyolefins and an adhesive layer which is applied at between 10 and 45 g/m2 and is prepared with a mixture comprising an adhesive acrylic dispersion acquires improved adhesive properties and increased water insensitivity by virtue of the fact that the mixture comprises a second, special acrylic dispersion, the quantitative ratio between the first acrylic dispersion and the second acrylic dispersion being between 99:1 and 90:10 and the second acrylic dispersion comprising the following components: 65-84% by weight of ethyl acrylate units 15-34% by weight of methyl methacrylate units 0.5-2% by weight of acrylic acid units 0.1-1% by weight of propyleneimine units.

Abstract: The invention relates to an adhesive tape comprising (a) a polyvinyl chloride based film and (b) one adhesive layer applied on one side of the film, which is produced from a mixture containing 30-65 wt. % of natural rubber latex and 35-70 wt. % of a resin dispersion based on an aromatically modified hydrocarbon resin.

Abstract: A solvent-free adhesive tape with a film based on polyolefins and an adhesive layer which is applied at between 10 and 45 g/m2 and is prepared with a mixture comprising an adhesive acrylic dispersion acquires improved adhesive properties and increased water insensitivity by virtue of the fact that the mixture comprises a second, special acrylic dispersion, the quantitative ratio between the first acrylic dispersion and the second acrylic dispersion being between 99:1 and 90:10 and the second acrylic dispersion comprising the following components:

Abstract: A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied: a) a primer layer which is not applied over the full area and which anchors very well to the thermoplastic film, b) a first release layer which is applied over the full area of the applied primer layer, and the free thermoplastic film surface, the first release layer anchoring better to the primer layer than to the thermoplastic film, c) a second release layer which is applied over the full area of the first release layer and which is anchored better on the first release layer than the first release layer on the film surface and which has worse adhesion to the first release layer than adhesive composition to the adhesion substrate, d) a pressure-sensitive adhesive composition which is applied over the full area of the second release layer and which is anchored better on the second release layer th

Abstract: A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied: a) a primer layer which is not applied over the full area and which anchors very well to the thermoplastic film, b) a release layer which is applied over the full area of the applied primer layer, and the free thermoplastic film surface, the release layer anchoring better to the primer layer than to the thermoplastic film, c) a pressure-sensitive adhesive composition which is applied over the full area of the release layer and which is anchored better on the release layer than the release layer on the thermoplastic film.

Abstract: A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied:

Abstract: An adhesive tape comprising a composite backing based on an oriented, coextruded, at least two-layer polypropylene film whose one side is provided with an adhesive composition and whose film layers have a low release force with respect to one another.

Abstract: A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied:

Abstract: The invention provides a thermoplastic multilayer composite comprising at least one layer of polyamide and at least one layer of polyalkyl (meth)acrylate, bonded via at least one coupling agent interdisposed between the layers such that they adhere to one another. The composites obtained have excellent resistance to chemicals and solvents.

Abstract: Multilayer plastic pipes having at leastI. a layer based on a molding composition of polyamide; andII. a layer adjacent to layer I and based on a molding containing a mixture of(a) from 97.5 to 50% by weight of polyvinylidene fluoride; and(b) from 2.5 to 50% by weight of an acrylate copolymer,with the layers adhering to one another, are provided. These pipes exhibit improved resistance to chemical agents such as, methanol-containing fuels, without the loss of typical properties of polyamide and polyvinylidene fluoride.

Abstract: A plastic pipe having improved resistance, inter alia, to methanol-containing fuels and improved mechanical properties, comprising at least:(I) an outer layer,(III) an inner layer comprising a moulding composition based on polyvinylidene fluoride, and(II) an intermediate layer disposed between said inner layer (I) and said outer layer (III) comprising a moulding composition based on a mixture of(a) polyamide, and(b) polyglutarimide,wherein the adjacent layers (I) to (III) are each adhesively bonded to one another.

Abstract: The present invention relates to a thermoplastic multilayer composite of polyamide and polyvinylidene fluoride having adhesive bonding layers and improved resistance to chemical agents such as, for example, methanol-containing fuels. The multilayer composite comprises:(I): at least one layer comprising a moulding compound of polyamide,(II): at least one layer adjacent to said layer (I) comprising a moulding compound comprising a mixture of(a) polyvinylidene fluoride, and(b) polyglutarimide,wherein the layers (I) and (II) are adhesively bonded to one another.

Abstract: The present invention relates to a plastic pipe having improved resistance, inter alia, to methanol-containing fuels and improved mechanical properties, comprising.(I) at least one outer layer,(II) at least one inner layer comprising a polyvinylidene fluoride molding composition, and(III) a layer, disposed between the inner layer II and the outer layer I, comprising a molding composition comprising a mixture of:(a) polyamide and(b) polyalkyl acrylate,wherein the layers (I)-(III) are adhesively bonded to one another.

Abstract: A plastic pipe having improved resistance, inter alia, to methanol-containing fuels and improved mechanical properties comprising:(I) an outer layer made of a moulding compound based on polyamide,(II) an intermediate layer adjacent to the outer layer and made of a moulding compound based on a mixture of:(a) of from 95 to 99% by weight of a linear crystalline polyester, and(b) of from 1 to 5% by weight of a compound having at least two isocyanate groups,wherein the isocyanate groups originating from component (IIb) are present in the mixture of (IIa) and (IIb) in a concentration of from 0.03 to 0.

Abstract: The present invention relates to a composite material having improved thermal and mechanical properties which comprises at least:(I) an outer layer made of a molding composition based on polyvinylidene fluoride, and(II) an intermediate layer which neighbors the inner layer and is made of a molding composition based on a mixture of (a) from 40-90% by weight a polyamide and (b) from 60-10% by weight a polyglutarimide,wherein the two layers (I) and (II) are adhesively bonded to one another.

Abstract: Multilayer plastic pipe comprising at least one outer layer based on polyamide and at least one layer of a linear, crystalline polyester modified by means of an isocyanate mixture exhibits improved resistance, inter alia, to methanol-containing fuels and improved mechanical properties.