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Of animal membrane or skin

Subclass of:

428 - Stock material or miscellaneous articles

428411100 - COMPOSITE (NONSTRUCTURAL LAMINATE)

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
428473000 Of animal membrane or skin 9
20090110941Genuine leather cover assembly, production method therefor, seat, furniture, and leather products using the same, and member used for producing genuine leather cover assembly - A production method for a natural leather covering assembly includes a step for contacting a surface of a natural leather with a temporary affixing sheet and a step for temporarily affixing the natural leather to the temporary affixing sheet so as to obtain a temporary affixed sheet. The production method also includes a step for bonding a wadding sheet to a surface at which the natural leather is temporarily affixed to the temporary affixed sheet.04-30-2009
20090142609Method for covering a vehicle interior part with leather, in particular a vehicle steering wheel - A method for covering a vehicle interior part with leather, particularly a vehicle steering wheel, includes the following steps: A leather piece being cut to size and having a front side, a rear side, and edges is provided with a thermoplastic layer on the rear side. The leather piece is fastened on the vehicle interior part by a high frequency welding process in a region of the thermoplastic layer.06-04-2009
20100068541Aldehyde scrubbing in crust leather and tanned leather - The present invention provides aqueous flesh coating compositions comprising one or more aqueous acid-functional acrylic or vinyl copolymer and from 0.03 and up to 1.0 equivalent, based on equivalents of carboxylic acid in the polymer, of one or more active compound chosen from an aminoguanidine, semicarbazide, dihydrazide, guanamine, hydrazine and a salt thereof. Further, the invention provides methods of applying the coating composition to leather crust or to tanned leather, and to the flesh coated leather or coated leather crust produced thereby. The leather crust and tanned leather produced by the invention, for example fleshcoated or finished leather, will emit greatly reduced levels of aldehydes over time and especially valuable in scrubbing aldehydes from perforated leather for automotive use.03-18-2010
20110064959LOW-VOC LEATHER - This object relates to a leather which is obtained by forming a coating film through the greasing step following re-tanning and dyeing and the drying step. The purpose of this object is to provide a leather, wherein the generation of free formaldehyde and acetaldehyde is inhibited, an automobile interior part using this leather and a back sizing agent for natural leather to be used for producing the above-described leather. A natural leather wherein a back sizing agent for natural leather containing a hydrazide compound optionally together with a resin (including an acrylic resin) is applied to the back of leather to exert an effect of fixing formaldehyde and acetaldehyde generated by a tanning agent, a re-tanning agent, a dye and a greasing agent, which have been incorporated into a leather, in the leather to thereby inhibit or prevent the generation of formaldehyde and acetaldehyde, an automobile interior part using this natural leather, and a back sizing agent for natural leather to be used for producing the above-described natural leather.03-17-2011
20120028059COMPOSITE BONDED LEATHER MATERIAL - Provided is a composite bonded leather material. The material may be used as flooring, for wall applications or for ceiling applications. A leather layer is bonded to a substrate layer using adhesive. The substrate layer may be agglomerated cork or wood fiber. The leather layer may be textured or may be prefinished.02-02-2012
20120128995Material for use with a capacitive touch screen - A modified material for use with a capacitive touch screen is described. The modified material comprises a material impregnated with a composition comprising either a non-metallic and/or a metallic conductive agent with a binder. A variety of materials are contemplated, including, but not limited to leather. Also described is an apparatus and method of providing a conductive glove is disclosed.05-24-2012
20120237783Material for use with a capacitive touch screen - A modified material for use with a capacitive touch screen is described. The modified material comprises a material impregnated with a composition comprising either a non-metallic and/or a metallic conductive agent with a binder. A variety of materials are contemplated, including, but not limited to leather. Also described is an apparatus and method of providing a conductive glove is disclosed.09-20-2012
20130136935Stable Aqueous Wax Dispersions - This invention relates to a stable aqueous wax dispersion comprising 05-30-2013
20160185986HYDROPHOBISATION COMPOSITION, METHOD FOR HYDROPHOBISATION AND SUBSTRATE - A hydrophobisation composition, which includes a hydrophobisation extract obtained by extracting outer bark of birch in an organic and/or polar solvent and which includes at least 30 weight-% betulinol. Also disclosed is a method for hydrophobisation of a surface, which includes steps of applying a layer of hydrophobisation composition containing betulinol on a surface of a substrate, and drying and heat-treating the layer of hydrophobisation composition. A substrate having a surface which is hydrophobised by using the method is also disclosed.06-30-2016

Patent applications in class Of animal membrane or skin

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