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Patent
Fritz Egger GmbH and Co. OG | Date: 2017-04-12

The invention relates to a method for producing a wood-based material, comprising the steps of a) providing wood particles, b) resinating the wood particles with a binder and c) compressing the resinated wood particles to form a wood-based material, where before, during or after step b) the wood particles and/or the binder are contacted with a broken dispersion. The invention also relates to the use of a polyfunctional compound as a demulsifier for breaking a wax-containing dispersion comprising an aqueous phase as continuous phase, a disperse phase comprising wax, and at least one emulsifier. The invention further relates to a broken dispersion for hydrophobizing lignocellulosic material, the broken dispersion being obtainable by mixing at least one wax-containing dispersion A) comprising components as follows - i) an aqueous phase as continuous phase, ii) at least one disperse phase comprising wax, and iii) at least one emulsifier - with a demulsifier B) having at least one functional group. The invention relates, moreover, to a two-component system (kit-of-parts) comprising at least two components A and B: a wax-containing dispersion A) comprising at least one aqueous phase as continuous phase, at least one disperse phase comprising waxes, and at least one emulsifier, and a demulsifier B) having at least one functional group, for breaking the wax-containing dispersion.


Patent
Fritz Egger GmbH and Co. OG | Date: 2012-02-09

A method for producing a floor panel comprising a carrier board, a cork layer, a primer and a decorative layer is disclosed. To achieve qualitatively improved decorative layers, a method is disclosed in which the cork layer is applied to the carrier board, in which, in order to form the primer, a coating system having a proportion of volatile components is applied to the cork layer, and in which the decorative layer is printed onto the primer.


Patent
Fritz Egger GmbH and Co. OG | Date: 2013-03-06

The invention relates to a method for producing a structured, at least partly optically transparent varnish surface on a surface of a substrate board, preferably of a wood material board, having a decoration. The steps of the method include applying a transparent or at least partly transparent varnish to an applicator roll thereby producing a structured varnish surface and transferring the structured varnish surface to a substrate board having a decoration. The varnish is applied to the applicator roll by a plurality of digitally controlled nozzles in a distribution defining a structure and/or is transformed on the applicator roll into a distribution defining a structure. Furthermore, a device for carrying out the method is described.


Patent
Fritz Egger GmbH and Co. OG | Date: 2016-09-28

The invention provides phosphate-based ceramic coatings comprising porous particles, in particular such that are obtainable by reacting a component mixture A with a component mixture B, wherein component mixture A comprises water and acidic phosphate; and component mixture B comprises water and alkaline oxide and/or hydroxide; and wherein component mixtures A and/or B comprise porous particles. Further, the invention provides a method for coating a substrate with a sprayable phosphate-based ceramic coating which comprises the steps of (I.) separately providing component mixtures A and B, (II.) mixing component mixtures A and B; and (III.) spraying the mixture obtained in step II. onto the substrate to obtain a layer of phosphate-based ceramic coating comprising porous particles. The invention also provides a laminate comprising a protective layer and a layer of phosphate-based ceramic coating comprising porous particles as well as practical uses of such coatings and laminates, e.g. as fire-protection and insulation material, and products comprising the coatings and laminates of the invention.


Patent
Fritz Egger GmbH and Co. OG | Date: 2016-09-28

The invention provides phosphate-based ceramic coatings comprising aerogel particles, in particular such that are obtainable by reacting a component mixture A with a component mixture B, wherein component mixture A comprises water and acidic phosphate; and component mixture B comprises water and alkaline oxide and/or hydroxide; and wherein component mixtures A and/or B comprise aerogel particles. Further, the invention provides a method for coating a substrate with a sprayable phosphate-based ceramic coating which comprises the steps of (I.) separately providing component mixtures A and B, (II.) mixing component mixtures A and B; and (III.) spraying the mixture obtained in step II. onto the substrate to obtain a layer of phosphate-based ceramic coating comprising aerogel particles. The invention also provides a laminate comprising a protective layer and a layer of phosphate-based ceramic coating comprising aerogel particles as well as practical uses of such coatings and laminates, e.g. as fire-protection and insulation material, and products comprising the coatings and laminates of the invention.


Patent
Fritz Egger GmbH and Co. OG | Date: 2012-12-10

A panel of a floor covering is illustrated and described, wherein a first side edge and a second side edge are arranged opposite one another and are formed corresponding to one another wherein the first side edge has first locking surfaces and the second side edge has a second locking surface, and wherein the first locking surface and the second locking surface are locked in one another. In order to be able to separate the panels of a floor covering from one another more easily and more quickly, it is envisaged that the shape of the first locking surface along the first side edge and also the shape of the second locking surface along the second side edge is inclined respectively at least over one section and corresponding to one another relative to the plane of the panel.


Patent
Fritz Egger GmbH and Co. OG | Date: 2014-06-17

A laminate is presented and described, which has at least one layer that comprises an aminoplastic resin, where the aminoplastic resin is a condensate obtainable via reaction of a reaction mixture which comprises (1) formaldehyde, (2) a component comprising amino, imino, or amide groups, and (3) at least one alkoxysilane, organoalkoxysilane, or metal alkoxide. Laminates of this type feature particularly high resistance to microscratching.


Patent
Fritz Egger GmbH and Co. OG | Date: 2015-03-25

A laminate for application onto a support material having a resin-impregnated decorative layer and at least one resin-impregnated core layer. The decorative layer and the at least one core layer are adapted for being pressed together under high pressure and heat. A technical problem of improving a laminate for application onto the support material is solved in that the decorative layer and the at least one core layer can be compressed by a short-cycle press and have a width of more than 1800 mm. A method for producing the laminate is also provided.


A lightweight board having an upper covering layer, which extends in a longitudinal direction, a lower covering layer, which extends parallel to the upper covering layer and is spaced apart from the upper covering layer in a direction perpendicular to the longitudinal direction, a light middle layer, which extends between the upper covering layer and the lower covering layer, and a bar, which extends between the upper covering layer and the lower covering layer and consists of wood or wood-based material. To simplify the production of a connection arrangement, the bar has a machine-worked tongue profile and/or groove profile, which is formed for mechanical locking in the longitudinal direction and in the direction perpendicular to the longitudinal direction with a corresponding profile of a further component. The invention also relates to a corresponding connection arrangement and a corresponding method for producing a connection arrangement.


Patent
Fritz Egger GmbH and Co. OG | Date: 2011-06-06

The invention relates to a method for producing a panel, in particular a furniture or floor panel, wherein a decor, preferably a wood imitating decor, is applied to at least one surface of a plate-shaped substrate, and wherein the substrate or the decor is provided with an areal, three-dimensional structure. The method is substantially characterised in that to produce the structure, liquid and/or powdery application material is applied in a single layer or multiple layers to the substrate or the decor, in that the application material applied is solidified in regions by means of at least one digitally controllable device, and in that the device is controlled using structural data present in digital form.

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