Abstract: A substrate for coating on both sides with background layers containing photographic silver-halide, comprising at least one base paper with synthetic resin layers formed on both sides and functional layers on the sides of the synthetic resin layers facing away from the base paper, wherein the functional layers contain at least one water-soluble binding agent, a multivalent alcohol, a salt of an inorganic acid and synthetic resin particles for the production of photo books.

Abstract: The invention relates to an apparatus for identification and/or marking of objects (6) by means of RFID having a read or write/read unit (1) for wire-free reading from and/or writing to a memory unit (8a) of an RFID transponder (8) which is connected to the object (6) to be identified and/or to be marked, wherein the read or write/read unit (1) has a transmitting/receiving module (3), which has at least one antenna (4, 41, 42, 43, 44, 45). According to the invention, the apparatus is characterized in that the at least one antenna (4, 41, 42, 43, 44, 45) is arranged such that it can move. The invention also relates to a method for identification and/or marking of an object (6) by means of RFID.

Abstract: A support material for recording layers comprising a raw base paper contains a hardwood pulp having a fiber fraction smaller than 200 ?m, after refining, of at most 45 wt. % and an average fiber length of 0.4 to 0.8 mm and a filler fraction of 5 to 40 wt. %, in particular 10 to 25 wt. %, relative to the mass of the pulp.

Abstract: Recording materials for electrophotographic methods, comprising a raw paper coated on both sides with a synthetic resin and a toner-sensitive layer, wherein the synthetic resin-coated paper has a specific surface topography, expressed as a roughness Rz of 1.5 to 13 ?m, and an average Ra value of 0.05 to 2 ?m, the toner-absorbing layer comprises a polymer combination of a toner-absorbing ethylene-acrylic acid copolymer (A), a carboxylated acrylic acid ester copolymer (B) and a polymer (C), and polymer (C) has an average particle size d50% of 5 to 20 ?m and a melting point that is higher than the melting range of copolymer (A) and lower than the melting range of copolymer (B).

Abstract: A recording material comprises a machine-finished paper which is coated with a synthetic resin on at least one side and at least one porous image recording layer, wherein the machine-finished paper is coated with a synthetic resin at least on the rear-side and this rear-side synthetic resin layer is perforated in such a way that the perforation holes reach as far as into the machine-finished paper, wherein the penetration depth is at most 1.5 to 4 times the synthetic resin layer thickness.

Abstract: A support material comprises a raw paper that may be coated on at least one side with a synthetic resin, and the raw paper or the resin coating on the raw paper is provided at least on the front side with a pigment layer wherein the pigment layer contains at least about 5% by weight of a pigment with a narrow grain size distribution, whereby at least about 70% of these pigment particles feature a size of less than 1 ?m and at least 40% by weight of these particles feature a grain size of 0.35 to 0.8 ?m, or in that the pigment coating is a structured calcium carbonate, for example surface-modified, and both embodiments feature improved surface properties.

Abstract: An ink-jet recording material having a high ozone resistance comprises at least one ink-absorbing and at least one dye-fixing layer wherein on the top and/or bottom side of the dye-fixing layer, at least one water-soluble compound exhibiting ionic charge centres is arranged, which compound exhibits a dissociation constant in the region of 1×10?3 to 1×10?14 with a conductivity range ? of 6 to 25 ms at a temperature of 25° C.±1° C. in a 0.1 molar aqueous solution.

Abstract: An ink-jet recording material comprising a support material and at least a lower and an upper pigment-containing layer wherein the pigment of the upper layer is present in two particle size distributions (A, B) and one particle size distribution (A) is in the range of 10 to 100 nm and the other particle size distribution (B) is in the range of 1,000 to 3,000 nm, and wherein the pigment of the upper layer is different from the pigment of the lower layer and wherein the average particle size of the pigment of the upper layer is different from the average particle size of the pigment of the lower layer.

Abstract: A recording material for the ink-jet printing method, comprising a support material and at least one polymer layer arranged on the support, and the polymer layer is an extruded layer and comprises a polyether group-containing thermoplastic copolymer.

Abstract: A support material for photographic and non-photographic imaging processes which includes a raw paper and a thermoplastic layer arranged on the front side, the thermoplastic layer features at least one polyolefin layer arranged on the raw paper, at least one polyethylene layer arranged over the polyolefin layer and at least one of these layers contains a polyethylene obtained by means of metallocene catalysts.

Abstract: An ink-jet recording material having a high ozone resistance comprises at least one ink-absorbing and at least one dye-fixing layer wherein on the top and/or bottom side of the dye-fixing layer, at least one water-soluble compound exhibiting ionic charge centres is arranged, which compound exhibits a dissociation constant in the region of 1×10−3 to 1×10−14 with a conductivity range &lgr; of 6 to 25 ms at a temperature of 25° C.±1° C. in a 0,1 molar aqueous solution.

Abstract: A recording material for the ink jet printing method comprising a base paper which contains 5 to 55% by weight of a filler, is free of beater sizing agents, and is impregnated with an impregnation agent, wherein the resin uptake from the impregnation agent is adjusted such that the base paper on the backside has a liquid uptake of at most 20 g/m2, and optionally further layers.

Abstract: A support for an ink-jet recording material comprising a base paper having a layer on at least one side of the base paper which includes barium sulfate and thermoplastic hollow microbeads.

Abstract: Ink-jet recording material having a support material and pigment layers provided on the support material, and wherein the pigment layers comprise at least a lower layer containing barium sulphate and upper layer containing an aluminum oxide.

Abstract: A polyolefin-coated support material is characterized by a high gloss and a low pit level with a high production rate due to its production with a chill roll having an electrolytically structured surface with a standard deviation of the roughness Rz of 0.050 &mgr;m to 0.120 &mgr;m.

Abstract: The invention discloses a support material for image-recording processes comprising a base material and a foam layer, wherein the foam layer consists a whipped, radiation cured foam containing tensides, still further an image-receiving material is disclosed which contains said support material in addition to a dye-receiving layer.

Abstract: The invention relates to a recording material for the ink jet printing prss. The recording material is characterized by a good smudgeproofness, image sharpness and color density, combined with only very low color transfer.The ink receiving layer comprises a pigment and a carboxyl group-modified gelatin.

Abstract: A recording material for the ink jet printing process, comprising a paper support and an ink absorbing layer containing a pigment and a binding agent characterised in that the paper contains a mixture of softwood sulphate and eucalyptus cellulose, and has a wet stretch in the transverse direction<3.0%, a tearing length ratio longitudinal/transverse<2, a stiffness ratio longitudinal/transverse<2 and a density<0.8 g/cm.sup.3.

Abstract: A polyolefin-coated photographic base paper that has a shiny gold printing on the back side, prepared with a printing ink that contains an interference pigment and a water-soluble and/or a water-dispersible binder.

Abstract: In a dye-receiving element for thermal dye transfer, with a substrate, a composite foil and a dye-receiving layer, the composite foil contains a thermoplastic core layer exhibiting micropores and, on the side facing the receiving layer, at least two pore-free thermoplastic surface layers, and the substrate is a paper with a density of .ltoreq.0.8 g/cm.sup.3.