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WO/2017/121789A1 |
The invention relates to a method for hydrophobising leather, comprising the steps: providing tanned and at least partially dried leather, the free-water content of which is in the range from 0 to 25 wt.% with respect to the weight of th...
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WO/2017/118721A1 |
A pelt processing system that comprises a tanning unit for tanning a pelt, which has been fixated to an expanded pelt board having a pelt board top, a pelt board bottom and a connecting element at the pelt board bottom. The pelt board is...
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WO/2017/107711A1 |
A high-solidity, low-adhesiveness, and high-gloss oiled leather for use in leather synthesis and a manufacturing method therefor, for use in a rear-section process for leather synthesis, comprising the following constituents: 1000 molecu...
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WO/2017/101093A1 |
Provided is a method for forming chrome-free retanned leather, including: (a) contacting wet white (chrome-free tanned hide) with a retanning mixture comprising from 2％to 15％, by solids weight, based on the wet weight of the wet whit...
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WO/2017/102291A1 |
The invention relates to a method for the production of semi-finished leather or fur products, characterized in that skins or furs are treated in the presence of a condensation product of component a), the structural units of which are d...
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WO/2017/092675A1 |
A nano-shielded article and a method for making such nano-shielded article are disclosed. The nano-shielded article includes an article body having at least one surface; and a plurality of nano-particles embedded in one of surface pores ...
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WO/2017/091044A1 |
Disclosed is a jig device for manufacturing a vehicle leather seat interior material, the jig device comprising a jig member and a jig panel so as to enable a base material and leather to be coupled while sequentially placed on the jig m...
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WO/2017/088084A1 |
The present invention relates to an aqueous skin-touch treatment agent for synthetic leather, used for the final processing stages of synthetic leather, and comprising the following components: an aqueous skin-touch resin, an aqueous thi...
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WO/2017/083344A1 |
A system for processing a work-piece including a sheet of material into pieces includes a production environment configured for collecting data characterizing the work-piece and for subsequently cutting the work-piece into a plurality of...
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WO/2017/081710A1 |
The present invention relates to the synthesis of a polymeric fatliquor based on a glycol polymer + maleic anhydride previously reacted with at least one amongst a sorbitol ester, a natural or synthetic glycerol monoester, a natural or s...
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WO/2017/081570A1 |
The cutting device (100) comprises an oscillating chamber (1); an oscillating piston (10) predisposed with the head (13) in the oscillating chamber (1) and with the stem (14) connected to a cutting blade (L); a pneumatic activating syste...
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WO/2017/077464A1 |
A process for preserving raw/fresh hides and skins is disclosed, in one embodiment, the hides and skins are treated with an antimicrobial composition containing a carbonate and/or bicarbonate salt of a quaternary ammonium cation. Alterna...
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WO/2017/071505A1 |
A high-speed numerical control punching machine, comprising a machine frame (1), an upper feed mechanism, a punching apparatus, and a lower feed apparatus, an upper feed apparatus being arranged at the front side of the machine frame (1)...
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WO/2017/053433A1 |
Engineered, reinforced leather materials (engineered leathers) including a composite of a fibrous matrix that has been tanned to allow crosslinking of the fibrous matrix to the collagen formed by cultured cells (e.g., fibroblasts). These...
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WO/2017/036948A1 |
The present invention relates to an elongated pelt board for accommodating an animal pelt. The pelt board comprises a first wall element, a second wall element being spaced apart from the first wall element in the first radial direction,...
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WO/2017/040756A1 |
A tissue modification apparatus includes at least a first plurality of grippers aligned in a plane adapted to secure a first edge of a patch of tissue. The plurality of grippers are each secured to a first force actuator. The first plura...
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WO/2017/032565A1 |
The invention relates to a method for manufacturing a decorative element (100) having a raised embossed visible surface (2). According to said method, an embossing device (4) having a female embossing die (41) and a male embossing die (4...
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WO/2017/026909A1 |
The invention relates to means for the cleaning and restorative care of clothing and haberdashery made of natural fur and natural leather, for use professionally and non-professionally. A composition for caring for and restoring products...
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WO/2017/026910A1 |
The invention relates to means for the cleaning and restorative care of items of clothing and haberdashery made of natural fur and natural leather, for use professionally and non-professionally. A wipe consists of individual sheets of a ...
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WO/2017/009867A1 |
Disclosed herein is a dispersing agent composition essentially comprising polyalkylene polyhydric compound, an organic acid and a non-ionic surfactant. The dispersing composition finds application in leather processing industry for tanni...
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WO/2017/009371A1 |
An elongated pelt board for accommodating an animal pelt. The pelt board defines a blunt end and an opposite pointed end and a longitudinal direction. The pelt board further defines a first radial direction perpendicular to the longitudi...
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WO/2017/009786A1 |
The present invention relates to an improved method for tanning an animal skin based on the use of a tanning bath comprising water, at least one C2-C8 aliphatic dialdehyde and at least one non-ionic surfactant. The use of a C2-C8 aliphat...
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WO/2017/006195A1 |
A spray booth (1) for leathers treatment comprising a bearing frame (2) which rests on a reference surface and in which a spraying area (3) is defined where leathers treatment takes place by means of spraying in a nebulized form of natur...
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WO/2016/199168A1 |
The present invention describes a fully bio-degradable probiotic composition and its method of use as leather tanning auxiliary to offer a green technology to reduce waste and increase the value of by-products reducing the need of synthe...
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WO/2016/180846A1 |
Disclosed are a device and a method for splitting cut-outs (34) of flexible material, in particular of leather, synthetic leather, rubber or plastics, having a splitting device (12) for splitting the cut-outs (34); having a feeding devic...
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WO/2016/180856A1 |
Specified are a device and a method for skiving cut-outs (42) of flexible material, in particular of leather, synthetic leather, rubber or plastics, having a skiving device (12) for skiving the cut-outs (42); having a feeding device (18,...
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WO/2016/182418A1 |
The invention relates to a novel method for producing hydrolysed collagen based on wet-blue leather shavings or waste. The novel method provides hydrolysed collagen which can provide a filling of 75% as opposed to the 64% achieved with k...
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WO/2016/170503A1 |
A skins tanning process comprises a tanning step and a retanning step; the tanning step comprises the steps of: treating the skin in a drum with a bath containing a tanning product comprising an acid naphthalene tannin, an acid phenolic ...
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WO/2016/164786A1 |
A method is disclosed for setting the interscalar integument of a reptile shed for incorporation into a laminar composite. The method includes saturating the reptile shed in a saturating liquid, positioning the saturated reptile shed on ...
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WO/2016/159394A1 |
The present invention relates to an eco-friendly bio-processing method for the processing of hides and fish skin from Nile Perch (Lates niloticus)) into leather, comprising mainly enzymatic treatment of the hide or skin with crude alkali...
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WO/2016/157088A1 |
A leathers drying and/or conditioning plant (1) comprising an operating tunnel which mainly develops along a linear direction and is provided with air conditioning devices suitable to operate on the leathers in such a way as to dry and/o...
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WO/2016/150938A1 |
A stretching apparatus for stretching a pelt on a pelt board, wherein the pelt has a substantially tubular shape defining an inwardly oriented leather side, an outwardly oriented fur side, a nose end, a rear end and a pair of front leg c...
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WO/2016/135637A1 |
In an continuous automatic punching machine for leather pieces, or sheet material in general, suitable to perform holing, punching, engraving, or the like, the sheet material to be processed moves forward lying on a conveyor belt which c...
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WO/2016/131924A1 |
A method for cutting natural hides and the like, on cutting machines (1) comprising a conveyor belt (2) on which a hide to be cut is arranged, and at least one longitudinal cantilever arm (4) for supporting a cutting head (5) adapted to ...
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WO/2016/131894A1 |
A method for tanning a hide wherein said method comprises treating a tannable hide with a tanning composition comprising from 25 to 75 % by weight (wt. %) of at least one chromium(lll) salt; from 5 to 70 % by weight (wt. %) of at least o...
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WO/2016/130352A1 |
A fluorine-free composition includes at least one polycarbodiimide compound derived from a carbodiimidization reaction of a carbodiimidization reaction mixture comprising at least one oligomer, wherein the oligomer comprises at least one...
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WO/2016/124579A1 |
The present invention relates to the use of perfluoropolyether polymers as antifoam agents in functional fluid compositions, and compositions comprising the same.
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WO/2016/120900A1 |
A method for obtaining self-cleaning and self-sanitizing surfaces of finished leather, comprising the steps of deposition of two coating layers containing respective active mixtures on the finished leather surface, in which a first activ...
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WO/2016/116787A1 |
A punching machine for leather, or sheet materials in general, suitable to perform punching, impressing, plating, etching, in which the sheet material to be machined moves forward lying on a conveyor belt which brings it in correspondenc...
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WO/2016/073453A1 |
Reinforced engineered biomaterials, and methods of making them, may be useful to form engineered leathers. Such engineered hides may be reinforced by encapsulating, and/or cross-linking to, a mesh and/or scaffold material, which may be a...
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WO/2016/055788A1 |
Animal skin substrate treatment apparatus and method An apparatus for treating at least one animal skin substrate with a multiplicity of solid particles comprises a rotatably mounted drum for containing said animal substrate, said solid ...
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WO/2016/056508A1 |
An epidermis material for a vehicle seat, wherein a satisfactory feel is obtained while exploiting the texture of a leather material. This skin material 1 for a vehicle seat has: a leather part 2 comprising natural or artificial leather;...
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WO/2016/055789A1 |
The invention relates to an improved method and apparatus for the treatment of animal skin substrates which employs a multiplicity of solid particles. There is disclosed an apparatus for treating one or more animal skin substrates with a...
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WO/2016/055795A1 |
Apparatus for recovery of a solid particulate material from an animal skin substrate subjected to a treatment using said particulate material, comprises a support arranged to support the animal skin substrate, at least one air knife arra...
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WO/2016/050858A1 |
The invention relates to an apparatus (10) for sharpening scraping edges (2) of a scraper roller (1), said apparatus comprising a tool (6) for processing said scraping edges (2) of the scraper roller (1), a computer processing arrangemen...
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WO/2016/051189A1 |
A method for tanning an animal substrate comprising the steps: i)agitating the animal substrate with a chromium-free tanning agent; and ii)agitating the animal substrate with a tanning agent having an oxazolidine group; wherein at least ...
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WO/2016/051378A1 |
A method (500) for processing skin, the method comprising: - freezing (530) of the skin before freeze-drying this, freeze-drying (540) of the skin, application (550) of an impregnation material into the freeze-dried skin.
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WO/2016/049278A1 |
The present invention is an aqueous composition comprising at least one hydrophobic compound having at least one linkage of Formula I: - NHC(O)-X- (I) wherein X is the residue of a cyclic or acyclic sugar alcohol which is substituted wit...
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WO/2016/037508A1 |
A sulfonatocalixarene tanning agent for leather tanning and a preparation method therefor. The method comprises: using resorcinol and aldehyde monomers as raw materials for the tanning agent; adding an ethanol solution into the resorcino...
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WO/2016/030356A2 |
A tumbler (1) is disclosed for tumbling of bodies of killed fur animals or pelts of fur animals comprising a drum (2), driving means (15) arranged for rotating the drum (2), and an outlet funnel (5) having a first opening (10) towards th...
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