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WO/2006/091690A1 |
A washable leather having durable oil repellency, durable stain release, and durable water repellency is disclosed and a method of its preparation comprising contacting the leather during tanning with a composition which comprises at lea...
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WO/2006/089384A2 |
The present invention is related to the use of a new conditioning agent for treating pelts for tanning. This conditioning agent consists in a composition of modified aldehydes, carboxylic acids or polycarboxylic acids and additives. The ...
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WO/2006/086854A1 |
The present invention relates to the modification of goat and caprine leathers to render them suitable for use in the manufacture of sports shoes, and certain other items of footwear and apparel. Goat skin, while possessing some desirabl...
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WO/2006/087344A1 |
The invention relates to aqueous dispersions of predominantly anionically charged polyelectrolyte complexes comprised of at least one water-soluble and/or water-swellable anionic polymer and of at least one water-soluble cationic polymer...
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WO/2006/084432A1 |
A composite material (1) for a folding vehicle roof of a cabriolet vehicle is disclosed, whereby, with a closed vehicle roof, a lower layer (2), facing the vehicle interior, is at least partly embodied as a woven textile layer, connected...
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WO/2006/082857A1 |
A method of leather processing which, without the need of using a large amount of a hardener, etc., can yield a leather which can retain a three-dimensional shape, especially one with a fine, highly attractive design, for long and has hi...
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WO/2006/079487A1 |
The finding refers to a plant for spraying varnishing products onto flat laminates, particularly onto leather in the tan industry. The plant substantially comprises a spray compartment provided with at least one feeding and spraying rod ...
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WO/2006/072645A1 |
The invention relates to improvements to patent of invention P200001758, 'Method for the transformation of chrome-free tanning waste and products thus obtained', essentially consisting in dividing the continuous process described in said...
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WO/2006/067801A1 |
Conventionally skins/hides are tanned with metal-ions and vegetable tannins. Environmental constraints on the discharge of toxic metal-ions and poor biodegradable vegetable tannins in the wastewater have become serious issue. In this inv...
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WO/2006/067540A1 |
A process of combination tannage is disclosed whereby Zirconium salt is complexed with THP salt to produce wet pink leather without using any conventional dye. The resulting leathers exhibit shrinkage temperature of more than 100°C prop...
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WO/2006/064054A1 |
Process for the treatment of wetwhite, wetblue or vegetable pretanned leather, characterized in that - for the purpose of said treatment - a composition containing a) 1 - 95% by weight of a product of the reaction of a phenol and a sulph...
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WO/2006/059352A1 |
The invention relates to an aqueous polymeric dispersion comprising polymeric particles bearing silane and carboxylic groups, the said carboxylic groups being possible to be either in the form of acid or of its salt with monovalent catio...
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WO/2006/060297A1 |
Animal skins, pelts, and hides are protected from putrefaction, degradation or deterioration caused by metalloproteinases such as collagenase by applying at least one metalloproteinase inhibitor to a fluid in which the animal skin or hid...
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WO/2006/042652A1 |
A process is disclosed for producing leather by contacting pre-treated animal skins with at least one compound having at least one group of formula I, in which the variables are defined as follows: Ar1 is an aromatic or hetero-aromatic s...
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WO/2006/040539A1 |
The invention provides a method and formulation for the application of at least one substance to a substrate, the method comprising the treatment of the substrate with the formulation which comprises a multiplicity of polymeric particles...
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WO/2006/035468A1 |
In a tanning process for tanning animal skins the skin is subjected to a pre-oxidation step.
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WO/2006/029483A1 |
The present invention relates to phosphorylated polyphenols, preferably tannins that, unlike their unphosphorylated counterparts, do not suffer from relatively low stability, resulting in an activity that is relatively short in time, and...
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WO/2006/028907A1 |
A polymer extender composition for use with fluorochemical repellents, said composition comprising monomers copolymerized in the following percentages by weight: (a) from about 60% to about 94% of a monomer, or mixture of monomers, of th...
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WO/2006/026986A1 |
In the production of pelts (6), during the skinning of furred animals there often occur damages in the lip area/jaw part (12) due to faulty cutting. The consequence of said damages is that the stretching of these pelts (6) is rendered mo...
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WO/2006/024629A1 |
The invention relates to wet degreasing of pelts, skins, hides, leather intermediate products or non- finished leather, with emulsion degreasing agents (D) comprising a mixture (E) of ethoxylation and optionally propoxylation products of...
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WO/2006/015978A1 |
By buffing at least one surface of a leather which has been rendered hydrophobic in cross section, a surface which reduces superhydrophobic and self-cleaning properties of the leather (Lotus-Effekt®) is generated. This leather is partic...
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WO/2006/015745A1 |
The invention relates to copolymers which are produced by copolymerisation in at least two steps. The invention is characterised by the following steps: (A) at least one (co)polymer is produced from a monomer or a mixture of comonomers, ...
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WO/2006/013442A1 |
A drum structure (1) for treatment of flexible sheet-like products, such as leathers, hides, fabrics and yarns, comprising a container (2) essentially formed by a side wall (4) with predetermined outer diameter (D) and with a longitudina...
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WO/2006/005374A1 |
The invention relates to an embossing film, in addition to an associated carrier film for applying surface structures, in particular to fibreboard. The invention also relates to a press and to a production method that uses the embossing ...
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WO/2006/006763A1 |
A fur lace made of two or more artificial or natural fur pieces with pile fibers projected in a direction, a method for manufacturing a fur product, and a fur lace and a fur product manufactured by the method are disclosed. The leather p...
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WO/2005/123969A1 |
A polish composition for treating a leather and/or synthetic leather article, said composition comprising water, at least one way, at least one film-forming polymer, and a layered silicate incorporating an inorganic peptiser.
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WO/2005/123968A1 |
A tanning agent characterized by containing a phosphonium salt represented by the general formula (1) in an effective amount. It is preferable that the phosphonium salt be a product of reaction of trishydroxypropylphosphine represented b...
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WO/2005/121218A2 |
The invention relates to a method for modifying fibrous substrates with siloxane copolymers that can be produced by reacting, in a first step, organopolysiloxanes (1), which, per molecule, have at least one Si-bound hydrogen atom, prefer...
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WO/2005/121195A1 |
The invention relates to a fine-particled, amphoteric, aqueous polymer dispersion, obtained by means of a two-stage polymerisation, whereby, in the first polymerisation stage, a pre-polymer made from a monomer mixture of (a) 15 to 40 wt....
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WO/2005/121381A1 |
With the use of modern distension elements/pelt boards (6) consisting of two half-parts with surfaces (14) with open structure (18) in connection with the drying of pelts (26), where the pelt is secured in the stretched position during t...
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WO/2005/121251A1 |
The invention relates to polymer engineering, in particular to producing a sheet porous collagen-containing material which can be used for producing shoes, furniture and transport, mainly for producing elastic cushion pads. The aim of sa...
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WO/2005/118932A1 |
Leather sheet material is made by hydroentangling a web (4) of mixed reclaimed leather fibres and synthetic fibres. The synthetic fibres are meltable bicomponent fibres which are heated prior to entanglement to fuse and form a supporting...
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WO/2005/118661A1 |
The invention relates to copolymers produced by the copolymerization of: (a) in total, 3.5 to 20 % by weight of at least one polymerizable acid selected from: (a1) ethylenically unsaturated C3-C10 monocarboxylic acids, and; (a2) ethyleni...
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WO/2005/116099A1 |
The present instant invention relates to new compounds of the formula (I) wherein T is H or R; R is R1, -CO-R2, -CO-R3-COOH, -COO-R4 or R5; R1 is independently Formula (II) or Formula (III); and to compositions comprising these novel com...
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WO/2005/113839A2 |
Compositions, containing the following components a) at least two alkoxylated alcohols, b) at least one hydrophobic component, selected from natural, modified natural and synthetic hydrophobic substances, c) at least 20 % water by weight...
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WO/2005/100615A1 |
A balsam for treating leather and imitation leather products comprises by weight between about 92 and about 96% petrolatum, between about 1 and about 2.5% jojoba oil, between about 1 and about 2% microcrystalline wax(es), between about 1...
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WO/2005/100616A1 |
The invention concerns a process suitable for allowing the coating of leather through a layer of conductive material. In particular, it is foreseen that, during a so-called refining step of the leather, a mixture containing powder of met...
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WO/2005/093104A1 |
An embossing apparatus, similar to those used in the paper industry, for use in the leather industry to emboss leather and leather type textiles. The apparatus includes a rotating felt under tension. In a preferred embodiment, the felt w...
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WO/2005/087826A1 |
Disclosed is a treatment agent for treating leather and protein fibers which includes a fluorine-containing polymer. Specifically, the treatment agent is composed of (A) a fluorine-containing monomer, (B) a monomer containing at least on...
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WO/2005/087880A1 |
The invention relates to a method for the production of aqueous formulations. Said method is characterised in that (a) at least one polymer or copolymer is produced, with a glass transition temperature Tg of below 15 °C, by copolymerisa...
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WO/2005/080607A1 |
The present invention concerns a method for fixing a fur on a pelting board (6) which is temporarily held in a pelting board holder (2), where the fur is put on the pelting board (6), where end parts of the fur are retained in a fur hold...
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WO/2005/078141A1 |
A method and apparatus of a toggle clamp assist tool (30) for a toggle clamp (20) having a clamp jaw (22), clamp arm (24), and a clamp loop (26). The toggle clamp assist tool comprises a base member (32). A clamp pin (34) coupled to the ...
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WO/2005/071118A1 |
The present invention relates to a leather process whereby the post tanning wet operations are done prior to tanning stage itself to make leather in ecofriendly manner in substantially shorter duration. It is envisaged to have enormous p...
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WO/2005/070912A1 |
The invention relates to aqueous polymer dispersions containing alkenyl succinic acid anhydrides. Said polymer dispersions can be obtained by miniemulsion polymerisation of hydrophobic monoethylenically unsaturated monomers in the presen...
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WO/2005/068665A1 |
An apparatus (1) for processing fur, including a number of mandrels (2) and at least one motor-driven scraping roller (6), where the fur is disposed on the mandrel (2) with an inner side facing outwards, where the apparatus (1) includes ...
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WO/2005/059184A2 |
The present invention pertains to a process for degreasing and/or drying animal skins which comprises contacting the skins to be degreased and/or dried with one or more extractor solvents comprising at least one solvent selected from the...
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WO/2005/058992A1 |
The invention relates to a method for producing aqueous primary dispersions of a polymer-sheathed pigment. Said method is characterised in that (a) at least one polyvalent isocyanate and (b) at least one compound containing isocyanate-re...
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WO2004072577B1 |
The invention relates to a machine which is used for the automatic assessment using qualitative criteria of non-rigid, essentially-flat articles. The inventive machine consists of a main structure comprising a system for conveying (5) th...
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WO/2005/051081A1 |
The present invention relates to the use of the compound A) 4-(2,2-difluoro-1,3-benzodioxol-4-yl)pyrrole-3-carbonitrile(
fludioxonil) as a microbicide for the protection of engineering or industrial materials, to mixtures containing such...
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WO/2005/052030A1 |
Polymeric products are disclosed that are suitable for application to fibrous substrates such as textiles, leather and paper, to impart oil (oleophobicity) and water repellent (hydrophobicity) properties to the treated material. The poly...
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