Abstract: A floor panel for forming a floor covering may substantially consists of synthetic material. The floor panel may have a decorative upper side that is formed at least by a decorative layer. The decorative layer may be in the form of a digital print.

Abstract: A floor may include a substrate having a top side and a bottom side. A top layer may be provided on the substrate. The top layer may consist of a printed thermoplastic film and a thermoplastic transparent or translucent layer provided on the printed thermoplastic film. The top layer may be directly adhered to the substrate by heat welding the printed thermoplastic film and the top side of the substrate, in the absence of a glue layer. The substrate may be a synthetic material board including a filler. The substrate at least at two opposite edges may include coupling means provided in the synthetic material board. The thermoplastic transparent or translucent layer may be provided with a structure.

Abstract: A method is provided for manufacturing panels having a decorative surface, wherein the panels at least include a plate shaped substrate and a top layer, and wherein the top layer includes a printed pattern. The method may involve providing the plate shaped substrate with at least a portion of the printed pattern. Providing the portion of the printed pattern may involve depositing water based inks using a digital inkjet printer. The plate shaped substrate may include one or more intermediate layers at the surface to be printed. And the intermediate layers may include an inkjet receiver coating, such that the inks are deposited on the inkjet receiver coating.

Abstract: A floor panel may include a substrate having a top side and a bottom side. A top layer may be provided on the substrate. The top layer may consist of a printed thermoplastic film and a thermoplastic transparent or translucent layer provided on the printed thermoplastic film. The top layer may be directly applied to the substrate using a glue layer available between the printed thermoplastic film and the top side of the substrate. The substrate may be an extruded synthetic material board including a filler selected from the group consisting of chalk, wood and sand. The substrate at least at two opposite edges may include coupling means provided in the extruded synthetic material board. The floor panel may have a thickness of 5 to 10 millimeters.

Abstract: Method for manufacturing panels having a decorative surface, wherein the panels at least comprise a substrate and a top layer, wherein the top layer comprises a paper layer having a printed pattern, and wherein the method at least comprises the step of providing the paper layer with thermosetting resin and the step of providing the resin provided paper layer with at least a portion of the printed pattern, wherein for providing the portion of the printed pattern use is made of pigment containing inks deposited on the paper layer by means of a digital inkjet printer, and wherein the dry weight of the total volume of the pigment containing inks deposited on the paper layer is lower than 9 grams per square meter, wherein for the pigment containing ink use is made of a water-based ink.

Abstract: Panels having a decorative surface may include a substrate and a top layer, and the top layer may include a paper layer having a printed pattern. A method for manufacturing such panels may involve providing the paper layer with a treatment, and providing the treated paper layer with at least a portion of the printed pattern. Providing the portion of the printed pattern may involve depositing pigment containing inks on the treated paper layer using a digital inkjet printer. The pigments may be color pigments. The digital inkjet printer may include print heads with nozzles for firing droplets of the pigment containing inks onto the treated paper layer. A contact angle at the interface between the droplets of pigment containing ink and the treated paper layer may be between 0° and 90° .

Abstract: A floor panel for forming a floor covering may substantially consists of synthetic material. The floor panel may have a decorative upper side that is formed at least by a decorative layer. The decorative layer may be in the form of a digital print.

Abstract: A method for manufacturing decorative laminates includes the steps of a) impregnating a paper substrate with a thermosetting resin by submersion of the paper substrate in a bath of thermosetting resin; b) applying on the thermosetting resin impregnated paper substrate an ink acceptance layer containing an inorganic pigment P and a polymeric binder B having a weight ratio P/B of inorganic pigment to polymeric binder of larger than 1.5; c) jetting on the ink acceptance layer a colour pattern with one or more aqueous pigmented inkjet inks and/or organic solvent based pigmented inkjet inks containing a colour pigment C; and d) heat pressing the thermosetting paper into a decorative laminate, wherein the weight ratio P/C of the inorganic pigment of the ink acceptance layer to the jetted colour pigment in the colour pattern is larger than 4.0.

Abstract: Panels having a decorative surface may include a substrate and a top layer, and the top layer may include a paper layer having a printed pattern. A method for manufacturing such panels may involve providing the paper layer with at least a portion of the printed pattern. Providing the portion of the printed pattern may involve depositing pigment containing inks on the paper layer using a digital inkjet printer. The pigments may be color pigments. The digital inkjet printer may include print heads with nozzles for firing the pigment containing ink onto the paper layer. The dry weight of the total volume of the pigment containing inks deposited on the paper layer and contained in the portion of the printed pattern may be lower than 15 grams per square meter.

Abstract: Method for manufacturing panels having a decorative surface, wherein the panels at least comprise a substrate and a top layer, wherein the top layer comprises a paper layer having a printed pattern, and wherein the method at least comprises the step of providing the paper layer with thermosetting resin by transporting the paper layer through a resin application device in a resin application direction, and the step of providing the paper layer with at least a portion of the printed pattern by means of a digital inkjet printer, wherein the printed pattern comprises a wood motif having wood nerves extending generally in a nerve direction substantially corresponding to the resin application direction.

Abstract: Method for manufacturing panels having a decorative surface, wherein the panels at least comprise a substrate and a top layer, wherein the top layer comprises a paper layer having a printed pattern, and wherein the method at least comprises the step of providing the paper layer with thermosetting resin and the step of providing the resin provided paper layer with at least a portion of the printed pattern, wherein for providing the portion of the printed pattern use is made of pigment containing inks deposited on the paper layer by means of a digital inkjet printer, and wherein the dry weight of the total volume of the pigment containing inks deposited on the paper layer is lower than 9 grams per square meter, wherein for the pigment containing ink use is made of a water-based ink.

Abstract: This invention describes a process for the production of second generation alcohols and/or solvents starting from cellulosic or lignocellulosic biomass wherein the lignocellulosic or cellulosic biomass undergoes a pretreatment before being converted into ethanol after an enzymatic hydrolysis and an ethylic fermentation, wherein glucidic polymers of the pretreated plant are hydrolyzed by cellulases; microorganisms that primarily use hexoses and preferably glucose and mannose are used for the ethylic fermentation; wines, with or without separation of materials in suspension are extracted by distillation; pentoses in the vinasses are fermented by a solventogenic microorganism into a butyl wine, and at least one portion of the butyl wine is recycled upstream from enzymatic hydrolysis.

Abstract: The expression vector includes: the nucleic acids coding for the polypeptides forming a polypeptide complex having an enzyme activity allowing acetoacetyl-CoA to be converted to acetoacetate; optionally, at least one nucleic acid coding for a polypeptide having an enzyme activity allowing acetoacetate to be converted to acetone; and at least one nucleic acid coding for a polypeptide having an enzyme activity allowing acetone to be converted to isopropanol; the expression of the nucleic acids being controlled by a single constitutive promoter located upstream of the abovementioned nucleic acids.

Abstract: Panels having a decorative surface may include a substrate and a top layer, and the top layer may include a paper layer having a printed pattern. A method for manufacturing such panels may involve providing the paper layer with at least a portion of the printed pattern. Providing the portion of the printed pattern may involve depositing pigment containing inks on the paper layer using a digital inkjet printer. The pigments may be color pigments. The digital inkjet printer may include print heads with nozzles for firing the pigment containing ink onto the paper layer. The dry weight of the total volume of the pigment containing inks deposited on the paper layer and contained in the portion of the printed pattern may be lower than 15 grams per square meter.

Abstract: A floor panel may include a substrate having a top side and a bottom side. A top layer may be provided on the substrate. The top layer may consist of a printed thermoplastic film and a thermoplastic transparent or translucent layer provided on the printed thermoplastic film. The top layer may be directly applied to the substrate using a glue layer available between the printed thermoplastic film and the top side of the substrate. The substrate may be an extruded synthetic material board including a filler selected from the group consisting of chalk, wood and sand. The substrate at least at two opposite edges may include coupling means provided in the extruded synthetic material board. The floor panel may have a thickness of 5 to 10 millimeters.

Abstract: In a method for manufacturing floor panels that have at least a substrate and a top layer provided on the substrate, the top layer including a thermoplastic layer that is translucent or transparent, the method may involve providing the top layer, including the thermoplastic layer, on the substrate. The method may also involve heating at least the thermoplastic layer, and structuring the thermoplastic layer using a mechanical press element.

Abstract: Panels having a decorative surface may include a substrate and a top layer, and the top layer may include a paper layer having a printed pattern. A method for manufacturing such panels may involve providing the paper layer with thermosetting resin, and providing the resin provided paper layer with at least a portion of the printed pattern. Providing the portion of the printed pattern may involve depositing pigment containing inks on the paper layer using a digital inkjet printer. The dry weight of the total volume of the pigment containing inks deposited on the paper layer is lower than 15 grams per square meter.

Abstract: A method for manufacturing panels of the type which is at least composed of a substrate and a top layer provided on the substrate, the top layer includes at least two material layers, amongst which a print, the method may involve applying the two material layers, such that the print is performed directly on the substrate and the print forms at least a portion of a printed decor. At least one of the two material layers may include a mixture having at least a thermally curing component and a radiation-curing component.

Abstract: In a method for manufacturing floor panels that have at least a substrate and a top layer provided on the substrate, the top layer including a thermoplastic layer that is translucent or transparent, the method may involve providing the top layer, including the thermoplastic layer, on the substrate. The method may also involve heating at least the thermoplastic layer, and structuring the thermoplastic layer using a mechanical press element.

Abstract: In a method for manufacturing floor panels that have at least a substrate and a top layer provided on the substrate, the top layer including a thermoplastic layer that is translucent or transparent, the method may involve providing the top layer, including the thermoplastic layer, on the substrate. The method may also involve heating at least the thermoplastic layer, and structuring the thermoplastic layer using a mechanical press element.