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WO/2013/001077A1 |
A composition has been found, comprising a) at least one compound containing carbamoylsulfonate groups and b) at least one carboxylic acid containing less than 0.001% by weight, based on the composition, of emulsifier, the compounds cont...
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WO/2012/172484A2 |
A device for selective collecting of portions fashioned by cutting from a sheet arranged on a work plane (2), comprising: a removing group (4), subdivided into sections, each of which affording holes opening into a lower surface of the r...
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WO/2012/170173A1 |
Provided are compositions and methods for removing excess formaldehyde from aqueous systems. The compositions comprise: a hydroxylamine compound of formula I: OH I R-N-H (I) wherein R is as defined herein; and an activated olefin.
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WO/2012/163823A1 |
A graft polymer of polysaccharides or polypeptides or its respective derivatives, obtainable by free radical polymerization of A) a monomer selected from or a monomer mixture of (a) from 20 to 100% by weight of acrylic acid or methacryli...
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WO/2012/160078A1 |
The invention is a system (1) for folding hides (L) comprising a structure (1a) in which it is possible to identify: a transport surface (2) of the hides (L) to be folded; a moving frame (3) that supports the transport surface (2), slidi...
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WO/2012/153203A1 |
The present invention provides a process that eliminates total usage of sodium chloride and mineral acids for pickling and ensures total utilization of tanning material through suitable process interventions for recycling without resulti...
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WO/2012/150179A1 |
The invention relates to a method for preserving substrates that contain collagen fibres and are tanned using at least one compound containing carbamoyl sulfonate groups. The method is characterised in that the substrate containing colla...
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WO/2012/136565A1 |
The invention relates to a solid, particulate material comprising a) at least one carbamoylsulfonate group-containing compound and b) at least one organic tanning agent.
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WO/2012/136559A1 |
The invention relates to a solid, particulate material containing a) at least one compound containing carbamoylsulfonate groups, and b) at least one emulsifier.
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WO/2012/126467A1 |
The present invention relates to a method and an apparatus for stretching a pelt on a pelt board, by determining a length of the pelt and adjusting the stretch force in accordance whit the determined length. In particular, the length may...
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WO/2012/123154A1 |
The invention relates to a production method (HV) for producing finished leather (FL) for covering components with leather, wherein the following method steps for processing a leather hide (LH) are performed on a raw hide (RH) as an init...
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WO/2012/123837A1 |
The machine for cutting leathers comprises: a bearing structure (1), an operating element (2), shaped in such a way as to exhibit a rotation axis (Z) and at least three distinct work planes (21, 22, 23), each of which is arranged about t...
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WO/2012/120394A1 |
A machine for cutting leathers (1), comprising: a structure (2) which circumscribes an operating area (3) where the leathers are to be laid, maintained stretched and still such as to allow cutting operations; at least an aspirating plane...
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WO/2012/114238A1 |
Coated Fibrous Substrates The present invention provides a method of improving the adhesion of coatings to fibrous base materials. The method comprises treating a fibrous base material with one or more salt(s) of receptor species to prov...
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WO/2012/103540A1 |
A method for reducing a burned odor characteristic of lased leather is provided. Lased leather having a burned odor characteristic is heated, and the heated lased leather is subjected to a forced gas flow to reduce the burned odor charac...
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WO/2012/093866A2 |
The present invention relates to a device for embossing artificial leather having a novel structure capable of effectively forming a precise shape of an embossed pattern on the surface of artificial leather. The device for embossing arti...
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WO/2012/086887A1 |
The present invention relates to a production method for ecological natural leather materials using colour mixing of natural dyes. More specifically, the invention relates to a production method for ecological natural leather materials u...
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WO/2012/073210A1 |
A process for producing leather comprises treating part-processed hides, crust leathers or pelts with at least one aqueous float comprising (A) at least one amphiphilic organic copolymer, (B) at least one silicone compound having at leas...
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WO/2012/062413A1 |
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), R-NH-Y-SO2-Z, wherein R ...
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WO/2012/062411A1 |
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein Hal signifies ch...
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WO/2012/062412A1 |
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being a sulpho-group-containing dichloro-diazine selected from compo...
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WO/2012/060726A1 |
This invention relates to a new process to mark the defects on the hide at the hide processing stage, i.e., in the hide that has been tanned and dyed, but not finished where they may be identified. At this stage, it becomes easy to ident...
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WO/2012/055481A1 |
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein X signifies fluo...
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WO/2012/055482A1 |
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein X signifies fluo...
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WO/2012/055480A1 |
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein X signifies fluo...
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WO/2012/055483A1 |
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least a mixture of compounds of formula (I) and formula (II...
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WO/2012/053783A2 |
The present invention provides a method for manufacturing a functional leather and a functional leather manufactured using the method, the method comprising: a step for preparing a first mixture liquid by dissolving only chitosan, or chi...
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WO/2012/048389A2 |
The present invention relates to a device (10) for the treatment and/or tanning of hides and/or textile elements, comprising a rotary tank (11) having a wall (111) for twisting about a central rotational axis (12) and, at its respective ...
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WO/2012/049904A1 |
Provided are: a conductive leather which is capable of securing high electrical conductivity and durability; and a steering wheel which uses the conductive leather. The configuration of a conductive leather according to the present inven...
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WO/2012/045565A1 |
The invention relates to a method for producing leather parts (18), which can be processed using saddler technology, from prefabricated final leather (12) for the automotive field. The final leather is split in a splitting process (13) w...
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WO/2012/046878A1 |
Provided is a wear-resistant, flexible overcoat layer for natural leather, said layer being formed primarily from an acrylic resin, having an anti-fouling property against grime associated with automobile interiors, and having a characte...
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WO/2012/025115A1 |
The invention relates to an apparatus and a method of operating an apparatus (1) for processing of dead animal bodies and/or pelts, said apparatus comprising a drum (2) for tumbling said dead animal bodies and/or pelt, said drum (2) comp...
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WO/2012/019607A1 |
The invention relates to an apparatus (1) for processing the skin side of a tubular fur (2), which apparatus comprises a tapering mandrel (3) with a first part (3a) that is thinner than a second part (3b) of the mandrel, on which mandrel...
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WO/2012/019606A1 |
The invention relates to an apparatus (1) for processing the skin side of a tubular fur (2), which apparatus comprises: a tapering mandrel (3) with a first part (3a) that is thinner than a second part (3b) of the mandrel, on which mandre...
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WO/2012/016907A1 |
The invention relates to an aqueous composition containing a) at least one compound containing a carbamoyl sulfonate group and b) at least one non-ionic alkoxylated polyol containing ester groups and having a HLB value of at least 13 (b1...
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WO/2012/017264A1 |
The invention relates to a rawhide dehairing process comprising contacting a rawhide with a solution including a lipase and/or a protease for a predetermined amount of time, wherein the pH of the solution is substantially neutral, and re...
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WO/2012/004012A1 |
The invention relates to a method for introducing an invisible weak point (4) into a decorative layer (2), wherein holes are introduced into the decorative layer (2) by exposing the decorative layer (2) to a laser beam (10), wherein to t...
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WO/2012/001490A1 |
The present invention concerns finished bonded leather made up of a first layer comprising bonded leather, a second layer comprising finishing material, a third layer of adhesive material interposed between the first layer and the second...
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WO/2011/161761A1 |
Disclosed is manufacturing technology for a three-dimensional shaped body which uses a leather sheet as material, is of low cost, and is capable of dealing with a complex shape. The mold for the three-dimensional shaped body is constitut...
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WO/2011/161135A1 |
The present invention relates to a method for the processing of hides or skins into leather, comprising enzymatic treatment of the hide or skin with carbohydrase in the soaking step. The present invention can achieve optimal fiber openin...
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WO/2011/157277A1 |
Using modern pelt boards (2) with surface (10) with open structure (12) in connection with drying out pelts (36), where the pelt is retained in stretched position during the drying procedure with a holding bag (44), which in an area near...
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WO/2011/158168A1 |
A process for producing leather comprises treating a wet blue, a wet white or a pelt in an aqueous float with a mixture of (A) at least one alkoxylate of at least one triazine having at least two functional groups per molecule, and (B) a...
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WO/2011/158096A2 |
A method for treating hides (100), comprising an unhairing stage in which the hides (100) are immersed for a period in an unhairing bath, and a subsequent liming stage in which the hides (100) are immersed for a period in a liming bath, ...
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WO/2011/148077A1 |
This device comprises a first structural element (1) comprising a bearing surface (10) having a horizontal first part (100) and a downwardly-angled second part (101), a second structural element (2) surmounting the second part (101) of t...
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WO/2011/147519A1 |
The invention relates to a method for producing aqueous polyurethane-polyurea dispersions, where A) first a polyurethane prepolymer containing NCO groups is produced by reacting A1) polyisocyanates with A2) polymeric polyols and/or polya...
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WO/2011/147959A2 |
The present invention relates on the use of 1,3-dihydroxyalkyl functionalized polyorganosiloxanes in compositions for the treatment of materials having a fibrous structure, such as leather, furs, textiles and paper. The invention further...
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WO/2011/143543A2 |
Methods and systems for processing coverings such as leather hides and fabrics are provided. A system can include a worktable having a surface on which a covering is placeable. An imaging device can be positionable relative to the workta...
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WO/2011/138760A1 |
A device for printing industrial hides comprises a drying chamber (2) internally housing a support surface (3) for at least one hide (P), a cover (10) placed on the top of the support surface (3) in order to define the drying chamber (2)...
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WO/2011/131542A1 |
The invention relates to a method for producing products, characterized in that (A) at least one compound of general formula (I), where R1 is selected from hydrogen and C1-C4-alkyl, and a sulfonating agent are reacted with one another at...
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WO/2011/116771A1 |
An apparatus for processing fur, particularly mink fur, the apparatus having an elongated mandrel (15) for supporting a pelt (25) mounted thereon with the flesh side facing outwards, scraper rollers (26,31) with scraper edges (49), cylin...
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