WO2019111230A1 - Material flexível, método de obtenção e seus usos - Google Patents
Material flexível, método de obtenção e seus usos Download PDFInfo
- Publication number
- WO2019111230A1 WO2019111230A1 PCT/IB2018/059782 IB2018059782W WO2019111230A1 WO 2019111230 A1 WO2019111230 A1 WO 2019111230A1 IB 2018059782 W IB2018059782 W IB 2018059782W WO 2019111230 A1 WO2019111230 A1 WO 2019111230A1
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- WO
- WIPO (PCT)
- Prior art keywords
- residues
- coating
- waste
- particles
- particle size
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/41—Organic pigments; Organic dyes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/021—Aerosols
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/34—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising cellulose or derivatives thereof
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/42—Coatings with pigments characterised by the pigments at least partly organic
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/52—Cellulose; Derivatives thereof
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
- D21H23/34—Knife or blade type coaters
- D21H23/36—Knife or blade forming part of the fluid reservoir, e.g. puddle-type trailing blade or short-dwell coaters
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
Definitions
- the present disclosure relates to a flexible material that imitates leather, more in particular a textile material, coated with products of vegetable origin.
- the current market supply is devoid of textile substrates incorporating waste and by-products of vegetable origin.
- the material described in the present disclosure comprises a textile substrate, namely a woven, woven or nonwoven fabric, coated using waste and by-products of different origins, method of production and its uses.
- the wastes and by-products used are wastes of plant origin, generated during the production process or agroforestry.
- the textile substrate, woven, knitted or non-woven, described in the present disclosure is useful for the textile and confectionery industry, and can be applied extensively in the textile industry, namely in the manufacture of clothing or for application in furniture and upholstery, home textiles and decoration, footwear, car upholstery, luggage, wallets, belts, leather goods, etc.
- coated textile means any material consisting of a textile substrate which has a film of a polymeric material applied on its surface and can be used for the production of everyday clothing, technical or protective clothing , application in furniture and upholstery, home textiles and decoration, footwear, vehicle upholstery, luggage, leather goods (wallets, belts, etc.), etc.
- the present disclosure introduces an innovative concept as regards textile materials, in particular woven, knitted or non-woven, since it distinguishes itself from products currently on the market which are obtained by exploiting raw material which has previously been submitted to a productive process.
- the now-disclosed waste-coated tissues, woven or non-woven fabrics incorporate a high amount of waste.
- the present material contributes to the application of the principles of circular economy by applying the valorization of residues and by-products of different agroforestry industries, making it a unique and differentiating product in relation to the state of the art.
- the flexible material described in the present disclosure presents near flexibility and malleability of leather with similar characteristics in terms of thickness and softness.
- the described material also exhibits values of friction fastness, light, abrasion resistance, water droplet, and adhesion of the coating acceptable according to the main specifications for which the product is intended.
- the present disclosure relates to textile substrates comprised of all textile fibers and combinations thereof, which may be of natural or non-natural origin, said textile substrates comprising microparticles of waste and vegetable by-products of different typologies, wherein bind to the textile by means of a binder.
- One aspect of the present disclosure relates to a flexible material comprised of coated textile comprising fabrics, woven or non-woven, (natural or non-natural fiber, eg synthetic, regenerated cellulosics) and a coating film on at least one of its surfaces, with a thickness in the range of 0.05-3 mm, wherein at least 5% of the mass of said coating consists of waste particles (rendering / pre-impregnating) and a synthetic or natural polymeric binder for connecting the particles to the textile substrate in which the waste particles have a particle size of less than 1 mm.
- One aspect of the present disclosure relates to a flexible material comprised of a textile substrate or a cellulosic substrate selected from: meshes, fabrics, nonwoven, paper or combinations thereof;
- said textile substrate or a cellulosic substrate comprises at least one coating layer, preferably a plurality of layers;
- said coating layer comprises:
- a polymer binder and; at least 5% of particles of a waste (rendering / pre-screening);
- the residue is of vegetable origin selected from a list consisting of: forest residues, cereal residues, agricultural residues, horticultural waste, silvicultural waste, paper waste, vegetable by-products excluding cork, or mixtures thereof.
- % (w / w) relate to weight / weight percentages.
- waste particles preferably at least 7% of waste particles (slurry / prestretching); more preferably at least 10% of waste particles
- the weight of the coated textile is the weight of the textile substrate (consisting of natural or non-natural fiber, eg synthetic, regenerated cellulosic) with the different coating layers, which may be applied as a paste or foam, i.e. weight of the textile substrate, weight of the waste particles, weight of the natural or synthetic binder and other additives.
- the flexible material of the present disclosure can be produced so as to provide elastic, malleable, flexible and lightweight, water vapor permeable (breathability), tensile, abrasion, tear, flexure, fracture, elongation, rupture after flexion, friction, light, hydrolysis, and these characteristics are maintained after several washing cycles.
- These textiles are especially suitable for clothing, furniture application, car upholstery, home textiles and decoration, footwear, luggage, wallets, belts and other technical solutions due to the mechanical properties of the new textile material.
- the coating layer may comprise between 5% - 50% residue particles (rendering / pre-coating), preferably microparticles, in particular 8-10% residue particles
- the residue particles may comprise a particle size of less than 0.7 mm; preferably 0.001-0.7 mm, more preferably 0.05-0.5 mm.
- the residue particles may comprise a particle size of 0.1-0.3 mm in size.
- 50% of the particles may comprise a particle size of less than 0.5 mm.
- 70% of the particles may comprise a particle size of less than 0.7 mm.
- 90% of the particles may comprise particle size of less than 0.8 mm.
- the polymer binder may be selected from the following list: polyurethane, polyester, polyether, polyacrylate, polycarbonate, polyvinyl chloride, polyvinyl acetate, acrylic polyester, polystyrene, polyethylene, polyamide, waxes, paraffins, silicones, or combinations thereof.
- polyurethane, polyacrylate, polycarbonate or combinations thereof Preferably, polyurethane, polyacrylate, polycarbonate or combinations thereof.
- the coating layer may further comprise crosslinker, thickener, softener, stabilizer, colorant, pigment, dispersant, antifoam, foamer, expander, emulsifier, anti-UV agent or combinations thereof.
- the residues can be selected from the following list: serrim, leaf and stem residues, mushroom residues, paper waste, cereal residues, tea plant residues, coffee residues, rice, residues of hard-shelled fruits (in particular walnut, almond, chestnut, cashew, pine nut), bark of trees (in particular pine and eucalyptus), olive stone, or mixtures thereof.
- residues have very good results since they support the temperature of textile processing.
- the combination of polymeric binder and residue is selected from the following list: coffee residues, aliphatic polyester-polyurethane;
- pine bark pine bark, aliphatic polyacrylate-polyurethane
- the textile substrate or cellulosic substrate may comprise fibers selected from a list consisting of: cotton, linen, wool, regenerated cellulosics (such as: viscose, lyocell, seacell, tencel, etc.). ), polyester, elastane, or combinations thereof.
- a coated textile is considered to consist of a textile substrate whose surface is covered by a film of a coating material, the thickness of which should be between 0.05 - 3 mm in particular 0.1 - 1.5 mm; 0.2-0.6 mm; 0.3 - 0.5 mm.
- the material is obtained by a thermal or UV curing, or combinations thereof.
- the material of the present embodiment may further be subjected to a surface treatment, namely a lacquer layer, etching, decorative effects, among others.
- the material comprises at least one additional layer, namely lacquer layer, lacquer layer, among others.
- the coating layer is obtainable by wrapping or spinning frame. That is, by placing the composition for coating of the textile or cellulosic substrate described in the present disclosure, under the textile or cellulosic substrate by racking or spinning frame.
- the textile substrate or disclosed cellulose can be coated with a paste, foam or coating solution may comprise from 50 to 90% (iip g ante / p P asta) of a synthetic polymeric binder , natural or in combination, selected from the following list: polyurethane, polyester, polyether, polyacrylate, polycarbonate, polyvinyl chloride, polyvinyl acetate, acrylic polyester, polystyrene, polyethylene, polyamide, waxes, paraffins, silicones, polymers of natural origin (lignosulfonate from pulp production by sulphite process), or mixtures thereof.
- a synthetic polymeric binder natural or in combination, selected from the following list: polyurethane, polyester, polyether, polyacrylate, polycarbonate, polyvinyl chloride, polyvinyl acetate, acrylic polyester, polystyrene, polyethylene, polyamide, waxes, paraffins, silicones, polymers of natural origin (lignosulfonate from pulp production by sulphite process), or mixture
- crosslinkers thickeners, softeners, stabilizers, expanders (3D relief), organic and inorganic, ordinary, metallic, iridescent, glitter, glitters, phosphorescent, fluorescent, photo or ionic pigments may also be used.
- thermochromic synthetic or natural dyes, etc.
- the flexible material may be finished with thermal and / or UV curing lacquers or lacquers to improve the performance of the materials developed, namely resistance to scratch, abrasion, light, water, among others.
- the natural or polymer blended synthetic base binder which binds the residue particles to the textile substrate may comprise polyurethane, polyester, polyether, polyacrylate, polycarbonate, polystyrene, polyethylene , polyamide, waxes, paraffin, silicones, and also natural binders (lignosulfonate from eucalyptus, pulp waste from the sulfite process), or their combination, among others.
- the coating composition formulated for textile application now disclosed may further comprise crosslinking, thickener, softener, stabilizer, colorant, pigment, dispersant, antifoam, foamer, expander, emulsifier, anti-UV or combinations thereof.
- the residues may be selected from the following list: serrim, leaf and stem waste, mushroom residues, paper waste, cereal residues, tea plant residues, coffee residues, rice husk, residues of nuts, bark of trees, olive stone, or mixtures thereof.
- the textile substrate may be a woven or non-woven fabric consisting of any type of textile fiber selected from a list consisting of cotton, linen, wool, regenerated cellulosics (such as: viscose , lyocell, seacell, tencel, etc.), polyester, elastane, or combinations thereof, among others.
- any type of textile fiber selected from a list consisting of cotton, linen, wool, regenerated cellulosics (such as: viscose , lyocell, seacell, tencel, etc.), polyester, elastane, or combinations thereof, among others.
- the disclosure further relates to a composition for the pulp or liner foam for the textile coating described now disclosed.
- Said paste composition or coated foam may comprise 50 to 90% (piigante / ppasta) of a suitable polymeric binder and 5 to 50% (w r es ⁇ duo / p P asta) residue particles having a particle size less than 1 mm , where the residue is of vegetable origin selected from a list consisting of: forest residues, cereal residues, agricultural residues, horticultural waste, silvicultural waste, paper waste, plant by-products other than cork, or mixtures thereof; wherein the composition comprises a viscosity between 20-100 dPas at 20 ° C.
- the composition comprises 50% to 90% (pipette / ppasta) of a suitable polymeric binder and 5% to 50% (residue / ppasta) of residue particles, still more preferably 80% to 90% (pendant / ppasta) of a suitable polymeric binder and 8 to 10% (residue / ppasta) of residue particles.
- the residue particles comprise a particle size of less than 1 mm, preferably less than 0.7 mm, preferably a particle size between 0.001-0.7 mm, preferably 0.05 - 0.5 mm.
- the composition is a paste or a foam.
- the present disclosure also relates to a process for depositing the vegetable waste and by-product particles in the woven, woven, or non-woven textile structure, and which may comprise the following steps, namely deposition of a slurry, foam or solution of coating by spinning or rotating frame, etc., in said textile structures.
- the present disclosure also relates to articles incorporating the present material and / or composition.
- articles incorporating the present material and / or composition In particular, clothing, furniture, home textiles and decoration, footwear, car upholstery, luggage, wallets, belts, leather goods, among others.
- the coated textiles described in the present disclosure demonstrated wash resistance greater than 20 cycles, in particular carried out at 40 ° C.
- Measurement of coating / paste viscosity can be performed in a number of ways, in this disclosure the viscosity measurement was carried out as measured on Brookfield DVEERVT equipment using a 100 mL glass beaker containing the coating paste to its maximum capacity, with the spindles s06 or s07, a rotation of 100 rpm, and a torque between 10 and 100%, in particular 16 and 52%, at 20 ° C.
- the coated textiles described in the present disclosure demonstrated abrasion resistance greater than 51,000 cycles, carried out according to the Martindale abrasion test, using a pressure of 90 kPa.
- the coated textiles described in the present disclosure have demonstrated malleability, flexibility, elasticity, low thickness, and have achieved seamability thereof by conventional and unconventional processes.
- the products developed and described in the present disclosure have several advantageous characteristics for application in the market, namely the following:
- the use of the waste particles of different typologies rather than being limited to a specific type as disclosed in the prior art is also of a nature of variability in the reuse and use of waste and by-products from different industries and agroforestry.
- waste and by-products used as feedstock may be more affordable and cost-effective, while promoting the eco-friendly and sustainability concept in different industries.
- the particle size of the waste used in the present disclosure may range from 0.001-1 mm, preferably 0.1-0.3 mm.
- Measurement of particle size / particle size / residue granule can be carried out in a number of ways, in this disclosure the particle size / particle size measurement was performed based on the standard of granulometric analysis by mechanical sieving, namely that described by NP ISO 2030: 2018 in particular with regard to the particle size obtained by the sieves.
- the viscosity measurement of the slurry may be carried out in a number of ways, in this disclosure the slurry viscosity measurement was performed based on the Brookfield DVEERVT equipment using a 100 ml glass beaker containing the coating slurry to its maximum capacity, the viscosity measurement being performed with the spindles s06 or s07, a rotation of 100 rpm, and a torque between 10% and 100%, in particular 16% and 52%, at 20 ° C.
- the present disclosure allows to obtain a coated textile in which the characteristics of the textile substrate are maintained and at the same time it is possible to increase innovative characteristics of aesthetic and functional valorization, to increase the resistance to breakage and elongation, to abrasion, to flexion, to the hydrolysis, the dimensional stability and also the resistance to thermal variations, among others.
- the present disclosure relates to a woven or non-woven fabric consisting of natural or non-natural (eg, synthetic or regenerated cellulosic) fiber comprising at least one coating layer of at least 0.05 mm of a thickness and at least 5% of the residue particles in their constitution (G / L)
- a suitable natural polymeric binder or combination of both which binds the waste particles and by-products to the textile substrate, wherein the particles comprise a particle size less than 1 mm.
- the coated textile now disclosed may comprise at least 5% (tack / pre-coating) of waste particles in the coating composition, preferably at least 7% (S) of residues, even more preferably at least 10% (residue / pre-screening) of residue particles
- said residue particles may have a particle size of less than 1 mm, preferably less than 0.7 mm.
- said residue particles may further have a particle size between 0.001-0.7 mm, preferably 0.05-0.5 mm.
- the now disclosed process may further comprise a drying and / or fixing step, preferably a dry heat or UV curing step.
- Figure 1 Representation of the process for coating the textile substrate with the composition described in the present disclosure, wherein B, D and E represent different systems for applying the coating, where B is the coating technique. roller coating technique, and the spin coating coating technique.
- Figure 2 Representation of the process for coating the textile substrate with the composition described in the present disclosure by rotary table.
- (A) represents the textile substrate
- (B) represents the rape on roll
- (C) represents the coated textile substrate
- (D) represents the moiety on air
- (E) represents the rotating frame / cylinder.
- the present disclosure relates to a flexible material that imitates leather, more in particular a textile material, coated with products of vegetable origin.
- the present disclosure relates to a flexible material comprised of a coated, woven or woven textile substrate, the coating material of which is in the form of vegetable residues and / or by-products, which may be of different typologies.
- the combination of textile or cellulosic substrates in combination with a coating layer incorporating residues with a certain particle size are of different typologies.
- the flexible material of the present disclosure is useful for the textile and confectionery industry and can be extensively applied in the textile industry namely in the manufacture of textile materials for clothing or for application in furniture, home textiles and decoration, footwear, upholstery car, luggage, wallets, belts, leather goods, etc.
- the present disclosure is associated with the application of different technological processes that resort to technologies of superficial chemical deposition, namely coating by reactive action.
- the solutions obtained by adopting the recommended research process are: fabric, non-woven and mesh structures, in particular of natural or non-natural origin, in particular synthetic or artificial, and coated with microparticles / granulates of waste and by-products of different types, resulting in waste of the productive process of different industries and agroforestry.
- coating pastes • formulation of the coating pastes by resorting to resins, namely polyurethane, polyester, polyether, polyacrylate, polycarbonate, polyvinyl chloride, polyvinyl acetate, acrylic polyester, polystyrene, polyethylene, polyamide, waxes, paraffins and silicones, among others, and others additives, for example thickeners, stabilizers, foaming agents, among others;
- resins namely polyurethane, polyester, polyether, polyacrylate, polycarbonate, polyvinyl chloride, polyvinyl acetate, acrylic polyester, polystyrene, polyethylene, polyamide, waxes, paraffins and silicones, among others, and others additives, for example thickeners, stabilizers, foaming agents, among others;
- the composition of the slurry, foam, or coating solution may comprise: waste particles, binder, crosslinker, and thickener.
- the coating process of the woven, nonwoven and woven fabric structures is carried out according to figure 1 and figure 2 wherein after preparation of the fabric paste, foam or coating solution is deposited on the surface by coating technology or rotary coating, etc. in a quantity required to obtain at the end a particle value of the chosen residue of more than 5% (rendering / pre-coating).
- the coated structure is then subjected to drying and thermophilization with dry heat (dryer / formula) or UV curing for the time required for its effective fixation.
- the coating application is carried out according to Figure 1 and Figure 2.
- the paste, foam or solution is then prepared which is then placed in front of the blank and / or inside the blank. the rotary table.
- the distance between the application system and the textile substrate is selected, or the pressure therebetween corresponding to the thickness of the coating film and which may be less than 3.0 mm.
- the textile substrate moves continuously, with the deposition of the coating paste occurring and at the end a uniform coating film with a percentage of more than 5% of waste particles
- the processes of applying the paste, foam or coating solution onto the textile substrates must also be suitably adjusted to guarantee the quality of the textile substrates with incorporation of residues.
- Processing conditions both in terms of the application technology and in terms of parameters, are different for the different substrates, in particular fabric, non-woven and mesh.
- prior art preparation processes will also be utilized by surface modification promoted by plasma, ozone, ultrasound, swelling with isopropanol or toluene, among others. These treatments help to clean, activate and functionalize the surface of the textile substrates, making it more apt to create the bond.
- a cold coating made by a rotating frame or frame, etc. may be carried out. and subsequent drying treatment at 100 ° C and thermosetting at a preferred temperature between 120 ° C and 160 ° C or UV curing.
- the products obtained incorporate a high amount of residues of different types in a reactive way, that is, linked by strong interactions to the textile substrate, making them unique and differentiating products in relation to the state of the art, allowing to be a viable alternative to the solutions currently available in the market, traditional leather and imitations of this.
- a coating paste containing 20% vegetable dry residue, such as coffee, having a particle size of less than or equal to 0.2 mm, and 70% aqueous polyester base coat polymer paste was prepared aliphatic polyurethane, a polyurethane based thickener being added until a viscosity of 43 dPa.s (spindle s06 and 44.0% torsion) was reached, which was foamed to a density of 350 g / l.
- This coating presented degree 5 solidity to Veslic (ISO 11640: 2012) friction to dry and grade 1 to wet; Abrasion fastness Martindale (ISO 17704: 2004) classification A after 51200 revolutions, with a degree of color change 5; grade 1 strength to the friction Crockmeter (ISO 20433: 2012); light fastness (ISO 105-B02) grade 2/3; adhesion (ISO 11644: 2009) to a wet of 2.2 and a dry of 11.7 N / cm; and water droplet strength (ISO 15700: 1998) without showing significant blotching or staining after drying.
- a coating slurry containing 10% vegetable dry residue, such as cereals, of particle size less than or equal to 0.2 mm, and 80% polyester base coat aqueous polymer paste was prepared aliphatic polyurethane, a polyurethane based thickener being added until a viscosity of 33 dPa.s (spindle s06 and 44.0% torsion) was reached and this was foamed to a density of 280 g / L.
- This coating showed grade 5 solidity to Veslic rubbing (ISO 11640: 2012) to dry and grade 4/5 to wet; Abrasion fastness Martindale (ISO 17704: 2004) classification A after 51200 revolutions, with a degree of color change 5; solidity grade 5 to friction Crockmeter (ISO 20433: 2012); light fastness (ISO 105-B02) grade 2/3; adhesion (ISO 11644: 2009) to a wet of 4.2 and a dry of 10 N / cm; and water droplet strength (ISO 15700: 1998) without showing significant blotching or staining after drying.
- This coating presented degree 5 solidity to Veslic (ISO 11640: 2012) rubbing to dry and grade 3/4 to wet; Abrasion fastness Martindale (ISO 17704: 2004) classification A after 51200 revolutions, with a degree of color change 5; solidity grade 5 to friction Crockmeter (ISO 20433: 2012); light fastness (ISO 105-B02) grade 3/4; adhesion (ISO 11644: 2009) to a wet of 2.5 and a dry of 12.1 N / cm; and solidity at the drop of water (ISO 15700: 1998) without significant blotching or staining after drying.
- a coating slurry containing 20% vegetable dry residue, for example cereals, of particle size less than or equal to 0.2 mm, and 70% polyester base coat aqueous polymer paste was prepared.
- aliphatic polyurethane, a polyurethane based thickener being added until a viscosity of 55 dPa.s (spindle s06 and 44.0% torsion) was reached and this was foamed to a density of 300 g / L.
- This coating showed grade 5 solidity to Veslic (ISO 11640: 2012) rubbing to dry and grade 5 to wet; Abrasion fastness Martindale (ISO 17704: 2004) classification A after 51200 revolutions, with a degree of color change 5; solidity grade 5 to friction Crockmeter (ISO 20433: 2012); light fastness (ISO 105-B02) grade 2/3; adhesion (ISO 11644: 2009) to a wet of 2.7 and a dry of 5.5 N / cm; and water droplet strength (ISO 15700: 1998) without showing any blistering or staining after drying.
- a coating slurry containing 9.1% dry coffee grounds with a particle size equal to or less than 0.2 mm was prepared and 90.9% polyester base coat aqueous polymer paste aliphatic polyurethane, having a viscosity of 66 dPa.s (spindle s07 and 16.3% torsion). After application of this paste on a 100% cotton jersey (0.39 mm thick), by spinning technology on roll, drying at 100 ° C, fixation at 140 ° C, and pressing at 140 ° C and 6 bar during 30s, a flexible coating having a thickness of 0.17 mm was obtained.
- This coating presented degree 5 solidity to Veslic (ISO 11640: 2012) friction to dry and grade> 4 to wet; Abrasion fastness Martindale (ISO 17704: 2004) classification C after 51200 revolutions, with a degree of color change 2; strength superior to grade 4 to the friction Crockmeter (ISO 20433: 2012); fastness to light (ISO 105-B02) grade 3-4; adhesion (ISO 11644: 2009) to wet of 8.9 and to dry of 16.2 N / cm; and water droplet strength (ISO 15700: 1998) without showing any blistering or staining after drying.
- a coating slurry containing 9.1% dry coffee grounds with a particle size equal to or less than 0.2 mm, 84.1% polyester base coat aqueous polymer paste, aliphatic polyurethane containing about 50% recycled content, and 6.8% of a blocked aliphatic polyisocyanate fixative, a polyurethane based thickener being added until a viscosity of 51.7 dPa.s (spindle s06 and torsion of 51.7 %).
- This one coating presented degree 5 solidity to Veslic (ISO 11640: 2012) friction to dry and wet; abrasion resistant Martindale (ISO 17704: 2004) classification B after 51200 revolutions, with a degree of color change 4/5; solidity grade 5 to friction Crockmeter (ISO 20433: 2012); fastness to light (ISO 105-B02) grade 3-4; adhesion (ISO 11644: 2009) to a wet of 17.2 and a dry of 30.0 N / cm; and water droplet strength (ISO 15700: 1998) without any blistering or staining after drying and only slight pre-drying blistering.
- a coating slurry containing 9.1% dry coffee grounds, with a particle size of less than or equal to 0.2 mm, and 90.9% polymer base paste of the aqueous coating base was prepared.
- aliphatic urethane polyether-polycarbonate base having a viscosity of 52.8 dPa.s (spindle s07 and 13.2% torsion).
- spindle s07 and 13.2% torsion After application of this paste on a 100% cotton jersey (0.39 mm thick), by spinning technology on roll, drying at 100 ° C, fixation at 140 ° C, and pressing at 140 ° C and 6 bar during 30s, a flexible coating having a thickness of 0.17 mm was obtained.
- This coating showed degree strength> 4 to Veslic (ISO 11640: 2012) friction to dry and wet; Abrasion fastness Martindale (ISO 17704: 2004) classification C after 51200 revolutions, with a degree of color change 2; solidity grade 3 to friction Crockmeter (ISO 20433: 2012) to wet and grade 5 to dry; light fastness (ISO 105-B02) grade 3; adhesion (ISO 11644: 2009) to a wet of 8.2 and dry to 15.6 N / cm; and water droplet strength (ISO 15700: 1998) without showing any blistering or staining after drying.
- a coating slurry containing 9.1% dry pine sawdust, with particle size of less than or equal to 0.2 mm, and 90.1% polyester base coat aqueous polymer paste was prepared aliphatic polyurethane, a polyurethane based thickener being added until a viscosity of 43.5 dPa.s (spindle s06 and 44.0% torsion) was achieved. After application of this paste on a 100% cotton jersey (0.39 mm thick), by spinning technology on roll, drying at 100 ° C, fixation at 140 ° C, and pressing at 140 ° C and 6 bar during 30s, a flexible coating having a thickness of 0.17 mm was obtained.
- This coating presented degree 5 solidity to Veslic (ISO 11640: 2012) friction to dry and grade> 4 to wet; Abrasion fastness Martindale (ISO 17704: 2004) classification B after 51200 revolutions, with a degree of color change 4; solidity grade 5 to friction Crockmeter (ISO 20433: 2012); light fastness (ISO 105-B02) grade 2; adhesion (ISO 11644: 2009) to a wet of 12.5 and a dry of 20.3 N / cm; and water droplet strength (ISO 15700: 1998) without showing any blistering or staining after drying, and only slight pre-drying blistering.
- a coating slurry containing 9.1% dry pine sawdust, with particle size of less than or equal to 0.2 mm, 84.1% of the polyester base coat aqueous polymer paste, aliphatic polyurethane containing about 50% recycled content, and 6.8% of a blocked aliphatic polyisocyanate fixative, a polyurethane based thickener being added until a viscosity of 95 dPa.s (spindle s07 and 24.0% torsion) .
- This coating showed degree 5 solidity to Veslic (ISO 11640: 2012) dry and wet rubbing; abrasion resistant Martindale (ISO 17704: 2004) classification C after 51200 revolutions, with a degree of color change 4; solidity grade 5 to friction Crockmeter (ISO 20433: 2012); light fastness (ISO 105-B02) grade 3; adhesion (ISO 11644: 2009) to 25.2 wet and dry to 31.2 N / cm; and water droplet strength (ISO 15700: 1998) without showing any blistering or staining after drying, and only slight pre-drying blistering.
- a viscosity of 100 dPa.s spindle s07 and 39.0% torsion
- This one coating presented degree 5 solidity to Veslic friction (ISO 11640: 2012) to dry and grade> 4 to wet; Abrasion fastness Martindale (ISO 17704: 2004) classification C after 51200 revolutions, with a degree of color change S; solidity grade 5 to friction Crockmeter (ISO 20433: 2012); fastness to light (ISO 105-B02) grade 3-4; adhesion (ISO 11644: 2009) to wet of 8.1 and to dry of 15.2 N / cm; and water droplet strength (ISO 15700: 1998) without showing any blistering or staining after drying, and only slight pre-drying blistering.
- This coating presented degree 5 solidity to Veslic (ISO 11640: 2012) friction to dry and grade> 4 to wet; Abrasion fastness Martindale (ISO 17704: 2004) Classification D after 51200 revolutions, with a degree of color change 2/3; solidity grade 3 to friction Crockmeter (ISO 20433: 2012) to wet and 5 to dry; light fastness (ISO 105- B02) grade 3.
- This formulation formed clusters, making it impossible to apply them.
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Textile Engineering (AREA)
- Nanotechnology (AREA)
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Abstract
Description
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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EP18847144.5A EP3730691A1 (en) | 2017-12-07 | 2018-12-07 | Flexible material, its production method and uses |
CA3086059A CA3086059A1 (en) | 2017-12-07 | 2018-12-07 | Flexible material, method of obtaining and uses thereof |
US16/770,803 US20210179867A1 (en) | 2017-12-07 | 2018-12-07 | Flexible material, its production method and uses |
BR112020011464-2A BR112020011464A2 (pt) | 2017-12-07 | 2018-12-07 | material flexível, método de obtenção e seus usos. |
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PT11044817 | 2017-12-07 | ||
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PCT/IB2018/059782 WO2019111230A1 (pt) | 2017-12-07 | 2018-12-07 | Material flexível, método de obtenção e seus usos |
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US (1) | US20210179867A1 (pt) |
EP (1) | EP3730691A1 (pt) |
BR (1) | BR112020011464A2 (pt) |
CA (1) | CA3086059A1 (pt) |
WO (1) | WO2019111230A1 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021121509A3 (en) * | 2019-12-16 | 2021-12-30 | Beyond Leather Materials Aps | Non-woven textile from upcycled fruit and vegetable waste |
Families Citing this family (4)
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DE102021107654A1 (de) | 2021-03-26 | 2022-09-29 | LEDERETT Lederfaserwerkstoff GmbH Siebenlehn | Recycling-Oberflächematerial aus textilen und pflanzlichen Quellen |
EP4200366A1 (en) * | 2021-09-13 | 2023-06-28 | BASF Coatings GmbH | Coating composition comprising a sustainable pigment and method of coating a substrate using the same |
DE102021006418A1 (de) * | 2021-12-30 | 2023-07-06 | Stitch & Trim GmbH | Lederimitat, halbfertiges Lederimitat und Verfahren zur Herstellung eines Lederimitats |
IT202200000746A1 (it) * | 2022-01-19 | 2023-07-19 | Vulcaflex Spa | Finta pelle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09170173A (ja) * | 1995-12-18 | 1997-06-30 | Toyo Hakko:Kk | 抗菌・消臭材及びその製造方法 |
CN103966922A (zh) * | 2014-04-23 | 2014-08-06 | 福建春伦茶业集团有限公司 | 一种茶梗墙纸及其使用方法 |
CN105220283A (zh) * | 2015-08-25 | 2016-01-06 | 无锡市长安曙光手套厂 | 一种纺织纤维材料、其制备方法及其应用 |
KR101665010B1 (ko) * | 2016-08-08 | 2016-10-11 | 박종묵 | 의자용 기능성 커버직물 |
-
2018
- 2018-12-07 WO PCT/IB2018/059782 patent/WO2019111230A1/pt unknown
- 2018-12-07 CA CA3086059A patent/CA3086059A1/en active Pending
- 2018-12-07 EP EP18847144.5A patent/EP3730691A1/en active Pending
- 2018-12-07 BR BR112020011464-2A patent/BR112020011464A2/pt not_active Application Discontinuation
- 2018-12-07 US US16/770,803 patent/US20210179867A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09170173A (ja) * | 1995-12-18 | 1997-06-30 | Toyo Hakko:Kk | 抗菌・消臭材及びその製造方法 |
CN103966922A (zh) * | 2014-04-23 | 2014-08-06 | 福建春伦茶业集团有限公司 | 一种茶梗墙纸及其使用方法 |
CN105220283A (zh) * | 2015-08-25 | 2016-01-06 | 无锡市长安曙光手套厂 | 一种纺织纤维材料、其制备方法及其应用 |
KR101665010B1 (ko) * | 2016-08-08 | 2016-10-11 | 박종묵 | 의자용 기능성 커버직물 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021121509A3 (en) * | 2019-12-16 | 2021-12-30 | Beyond Leather Materials Aps | Non-woven textile from upcycled fruit and vegetable waste |
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CA3086059A1 (en) | 2019-06-13 |
US20210179867A1 (en) | 2021-06-17 |
BR112020011464A2 (pt) | 2020-11-17 |
EP3730691A1 (en) | 2020-10-28 |
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