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Matches 401 - 450 out of 3,942

Document Document Title
WO/2008/113755A1
The invention relates to aqueous dispersions comprising (A) at least one polyurethane, (B) at least one compound of the general formula I a or I b (I a) (I b), wherein R1, R2 and R3 may be identical or different and are selected from A1-...  
WO/2008/110532A1
The invention relates to a method for the production of products, obtained by reacting (A) at least one cyclic organic carbonate with (B) at least one compound having at least two nucleophile groups per molecule, selected from sulfonic a...  
WO/2008/105020A1
A method for producing fireproof leather that does not release smokes, obtained through the application of a number of products during the processing of the hide. The invention regards also the leather obtained with this method.  
WO/2008/105011A1
A splitting machine comprises a blade (2) adapted to divide a leather piece (P) in the thickness direction and actuating means (3) to be activated on the leather piece to push it towards the blade,- the machine further comprises high-fre...  
WO/2008/105004A1
A chemical reactor, or container in general, intended for treating leathers, fabrics or various products, by using chemical baths, is provided with conduits, comprised inside the surfaces of the container, for the circulation of heat exc...  
WO/2008/101825A1
A vibrating staking machine ( 1), particularly for hides and the like, comprising a frame (2) for supporting means (6) for conveying the hide between at least one inlet (4) for the hide to be processed and at least one outlet (5) for the...  
WO/2008/101505A1
A tumbler (2) which is characterised in that between the filling opening (20) and the delivery opening (26), the cavity (21) in the tumbler is divided into a number of sections (30, 32) to which the bodies are transferred by a conveyor u...  
WO/2008/101501A1
An apparatus (2) for removal of dried furs, from pelting boards (8), the apparatus is being adapted to remove furs from pelting boards (8) that are successively supplied in rows in upright position, the apparatus (2) including a conveyin...  
WO/2008/093353A1
Global environmental regulations are changing, almost forcing all processing industries to adopt greener and cleaner manufacturing practices. Proteolytic and α-amylase enzymes have been found to be useful for dehairing and fibre opening...  
WO/2008/084340A1
A method for modifying the aesthetic look of hairy surfaces wherein a respective hairy surface (1) is superficially treated to defiber the fibers constituting the hair of the surface; after that, a transfer film (4) is applied onto the h...  
WO/2008/081479A1
A drying or treatment in general plant for leather, or similar products, provides a conveyor apparatus of the type with overlapping conveyor belts in which the products are kept in a flat position between the two belts through their run ...  
WO/2008/075383A1
A splitting machine comprises a cutting station provided with a thickness ruler and a movable blade, blade guides active at least on the movable blade and support means for the fixed or movable blades and the blade guides; the machine fu...  
WO/2008/075397A2
An electro-optical filter made of a support in which an optical guide with a diffused channel waveguide and of a cover, that are created in borosilicate glass, and which includes a gap obtained by the use of suitable spacers, filled with...  
WO/2008/068192A1
The present invent ion relates to the use of amino-funct ional organopolysilo xanes for improving the so iling behaviour of leather, the active substance preferably being used in the topcoat or as an overspray so lut ion. By chemical mod...  
WO/2008/064685A1
For reducing the very extensive manual labour in connection with the production of pelts, there is disclosed an individual identification and transport system for use in the handling of killed furred animals and fur pelts, namely mink an...  
WO/2008/065022A1
A machine for moving and automatically cutting hides and the like, comprising: an aspirating plane (1); an overlying cutting unit (T); a first ring-wound conveyor (2) comprising a belt (20) made of a permeable material wound on relative ...  
WO/2008/059539A1
A cowling for leather-splitting machines comprises a given number of panels (9) to be positioned at respective functional sub-units of a splitting machine (M) and it further comprises an unloading surface (3) to be positioned close to a ...  
WO/2008/059540A1
A method of constructing parts of leather-splitting machines comprises a step of preparing a piece of a splitting machine and a step in which said piece is submitted to heat-treatment; the heat-treatment includes a sub-step of submitting...  
WO/2008/050822A1
A furry fabric provided over the whole area thereof with a multiplicity of folded portions (4) produced by pinching appropriate portions of backside base cloth (2) of pile fabric (1) with a given width and maintaining the configurations ...  
WO/2008/043643A1
A process for retanning leather has been found which is characterized in that a) a tanned leather is treated in aqueous liquor in the presence of hollow microspheres filled with blowing agent, b) the leather obtained according to a) is d...  
WO/2008/044515A1
It is intended to provide a natural leather having a three-dimensional pattern formed on the leather surface in which delicate three-dimensional patterning having a small dot, a fine line and so on can be established while allowing a hig...  
WO/2008/037945A1
The invention relates to a leather sheet material, and a method of producing the same which allows the sheet material to be relatively light in weight and be sufficiently hard wearing so as to be usable on upholstered items to form the o...  
WO2007110666A8
Leather is prepared by tanning animal skins with a poly(glycidylamine) such as trigycidyl isocyanurate. After retannage with vegetable tannins, it is possible to obtain both a mineral-free and aldehyde-free white leather having Ts >85°C...  
WO/2008/028614A1
The invention relates to a method for dry-cleaning leather, characterized by treating the leather with a compound (I), wherein R1, R2, R3 and R4 are defined as in the description. The preferred solvent is tetraethoxyethane.  
WO/2008/028615A1
The invention relates to leather care products which contain as the solvent a compound of formula (1), wherein A is (CH2)a or phenylene, R1, R2, R3 and R4 are the same or independently represent C1 to C22-n- and/or iso-alkyl, C5-or C6 cy...  
WO/2008/025364A1
Immediately before taned pelts (6) secured on expansion pelt boards (4) with tubular holding bags (8) are dried, it will be expedient to carry out a water- brushing of the taned pelt with the object of achieving a more presentable appear...  
WO/2008/022918A2
A process for producing leather using one or more reaction products of (a) triamines or higher amines with (b) at least one compound of the general formula (I) where R1 is selected from hydrocarbon radicals having up to 5000 carbon atoms...  
WO/2008/022644A1
In connection with the taning and drying of pelts (20), where the pelt is secured in the stretched position on a distension element/pelt board (4) by means of a tubular holding bag (2) with a narrowed-down area (10), there is disclosed a...  
WO/2008/022936A2
The invention relates to a dressed flat substrate provided with a primer, particularly a leather or leather like material, with shagreen leather, split leather or imitation leather having a primer and possible graining errors being parti...  
WO/2008/022936A3
The invention relates to a dressed flat substrate provided with a primer, particularly a leather or leather like material, with shagreen leather, split leather or imitation leather having a primer and possible graining errors being parti...  
WO/2008/022918A3
A process for producing leather using one or more reaction products of (a) triamines or higher amines with (b) at least one compound of the general formula (I) where R1 is selected from hydrocarbon radicals having up to 5000 carbon atoms...  
WO/2008/022248A3
The present invention is a method and system for processing animal hides in a meat processing facility. In one embodiment, the system the system includes a grading station for determining hide grades, a measuring station for determining ...  
WO/2008/017690A3
Matrix for producing a surface-structured coating (dressing) that can be connected to a flat support, in particular a leather, a leather-substitute material, a textile material, or a wood surface, which is produced by applying a liquid p...  
WO/2008/014820A1
The invention relates to a concentrated solution of TCMTB for the preparation of an emulsion of TCMTB. The concentrated solution comprises (i) 2-(thiocyanomethylthio)-benzothiazole, (ii) an ester of a C6-C20 fatty acid derived from veget...  
WO/2008/012085A1
Leather-surface repair set consisting at least of a degreaser and of a composition comprising an emulsion of polyurethane and at least one pigment component and further comprising at least one further component which allows to relatively...  
WO/2008/011912A1
This invention relates to a system for creating a vacuum in a tanning dryer of the so-called "vacuum" type. Said system is connected to a condenser (K) inside which the vacuum intakes of the different superimposed levels of the vacuum sy...  
WO/2008/012606A1
A staking machine with beating plates for industrial hides and similar products comprises a bed (2) supporting one or more operating heads (3, 5). Each head comprises a fixed plate (5) and a moving plate (3) which face each other and are...  
WO2006091691A9
A method of treating leather for imparting soil resistance to the leather by contacting the leather with a fluorinated hydrophobic additive comprising at least one fluorinated urethane or a mixture of at least one fluorinated urethane wi...  
WO/2007/144249A1
Process for treatment of proteinaceous, fibrous entitites, in particular leather, wool or wool articles, with compositions comprising β-ketocarbonyl-functional siloxane polymers containing at least one tervalent radical B of the general...  
WO/2007/138478A2
The invention relates to a type of leather (1) provided with a thin plastic layer (2) on the surface thereof. According to the invention, said plastic layer (2) has a thickness of less than 0.09 mm and consists of a mixture of organic po...  
WO/2007/138027A1
The color fastness and color uniformity of finished leathers dyed with organic dyestuffs are greatly improved and the original aspect is substantially maintained by incorporation of a transparent inorganic pigment in the leather surface ...  
WO/2007/138478A3
The invention relates to a type of leather (1) provided with a thin plastic layer (2) on the surface thereof. According to the invention, said plastic layer (2) has a thickness of less than 0.09 mm and consists of a mixture of organic po...  
WO/2007/131813A1
The invention relates to a condensation product that can be obtained by the reaction of a1) at least one aromatic or heteroaromatic, said aromatic or heteroaromatic being substituted with at least one hydroxy group (-OH) and at least one...  
WO/2007/127211A3
Methods of preventing or inhibiting putrefaction, degradation, and/or deterioration of a surface of wet animal hide or skin are described. The method can include applying a composition containing at least one minimum risk fungicide to th...  
WO/2007/127211A2
Methods of preventing or inhibiting putrefaction, degradation, and/or deterioration of a surface of wet animal hide or skin are described. The method can include applying a composition containing at least one minimum risk fungicide to th...  
WO/2007/115680A1
The invention relates to a method for application of a coating, preferably a base coating on the grain side of a leather, in particular, a cowhide, wherein an aqueous plastic dispersion (4), comprising compact particles containing a prop...  
WO/2007/110666A1
Leather is prepared by tanning animal skins with a poly(glycidylamine) such as trigycidyl isocyanurate. After retannage with vegetable tannins, it is possible to obtain both a mineral-free and aldehyde-free white leather having Ts >85°C...  
WO/2007/095970A1
To provide an economical process for applying a coating to at least one and optionally both of the sides of a leather while ensuring gentle processing of the leather and avoiding any harshening thereof, by applying to this side or to the...  
WO/2007/096047A1
The invention relates to a process for treating animal hides wherein an oil, fat or polymer is applied to the hide and the hide is treated in a compressed gas, the amount of oil, fat or polymer applied to the hide being less than 20%, pr...  
WO/2007/093185A1
During the various work processes in the production of fur pelts, a lot of manual work is involved with the internal transport between the different work processes.There is disclosed a mink/fox transportation system (2) for individual tr...  

Matches 401 - 450 out of 3,942