摘要:
A floor board comprising a decorative surface layer applied to a substrate, wherein said substrate comprises MDF or HDF material at a side edge thereof, wherein said side edge of said substrate is treated with an impregnation agent and wherein said side edge comprises a coating agent that form a water tight layer on the respective edge, or on part of it.
摘要:
Floor board comprising a decorative surface layer (16) applied to a substrate (13), wherein said substrate (13) comprises MDF or HDF material at a side edge (2-3) thereof, wherein said side edge (2-3) is treated both with an impregnation agent (14) and/or a sealing agent (15) based on a superabsorbing material. The invention also relates to a method for manufacturing such floor boards (1).
摘要:
Methods for forming porous anatase titanium dioxide coatings are disclosed. Sol-gel compositions are prepared having at least one porosity agent, are applied to a substrate, and at least one porosity agent is removed. Porous anatase titanium dioxide coatings having at least one of improved antimicrobial properties, self-cleaning properties, hydrophilicity, and/or temperability are also disclosed. Substrates comprising such coatings are also disclosed.
摘要:
A method for producing a layer of cellulose material on a substrate, including, at least in certain aspects, mixing cellulose material with an adhesive in aqueous solution producing a mixture, applying the mixture to a surface of the substrate, the mixture as applied having an outer surface, and smoothing the outer surface with a finishing tool, the finishing tool having a base, optionally a cushion portion adjacent the base, and a smooth non-permeable covering over the base, the smooth non-permeable covering for contacting, pressing against, and moving on the outer surface of the mixture as applied; and such finishing tools for use in such methods.
摘要:
Gegenstand der Erfindung ist ein Verfahren zur Herstellung von kationischen Polyvinylacetalen mittels Copolymerisation von einem oder mehreren kationischen Monomeren aus der Gruppe umfassend N-Alkyldiallylammoniumsalze mit einem oder mehreren Vinylestern von unverzweigten oder verzweigten Carbonsäuren mit 1 bis 15 C-Atomen, Verseifung der damit erhaltenen Copolymerisate zu Copolymerisaten mit ≥ 50 Mol-% Vinylalkohol-Einheiten, und Acetalisierung der Vinylalkohol-Einheiten mit einem oder mehreren aliphatischen Aldehyden mit 1 bis 15 C-Atomen oder deren Halbacetale und Vollacetale, dadurch gekennzeichnet, dass die Copolymerisation in einem Gemisch aus Wasser und einwertigem, aliphatischem Alkohol mit einem Wasseranteil von 2 bis 35 Gew.-% durchgeführt wird.
摘要:
Coatings based on copolymers of ethylene with glycidyl co-monomer, optionally containing a filler such as zinc powder or flake, provide corrosion protection for metals such as steel. They may be used alone as a sole coating, or as a primer coating with an outer coating of an olefin-based polymer.
摘要:
A fluororesin which is soluble in organic solvent and well compatible with curing agent and a coating material containing the same, wherein the resin comprises as the essential constituents component A composed of a unit represented by formula (a-1) and either component B composed of a unit containing cyclic hydrocarbon groups bonded through urethane linkages in the molecule or component C composed of a unit represented by formula (c-1) and, if desired, may further contain component D composed of a unit formed by the copolymerization of a vinyl monomer having a specified functional group, component E composed of a unit formed by the copolymerization of a vinyl monomer other than those constituting the components A to D, and component T comprising an acrylic resin having a specified substituent (wherein V, Y, X, Z, R c1 , R c2 , R c3 are as defined in the text of the specification).
摘要:
Method for manufacturing a floor board comprising a decorative surface layer applied to a substrate, wherein said substrate comprises MDF or HDF material at a side edge thereof, wherein said side edge of said substrate is treated with an impregnation agent.