PROCESS FOR THE COATING OF TEXTILES

The present invention relates to a process for the production of coated textiles in which a textile substrate is firstly brought into contact with an aqueous dispersion comprising at least one inorganic salt and at least one modified cellulose. 1. Process for the production of coated textiles , comprising at least the steps ofa) bringing a textile substrate into contact with an aqueous dispersion A comprising at least one inorganic salt and at least one modified cellulose,b) bringing a textile substrate into contact with an aqueous dispersion B comprising polyurethane andc) precipitation of the polyurethane in or on the textile substrate.2. Process according to claim 1 , where the inorganic salt is a salt selected from the group consisting of alkali metal salts and alkaline-earth metal salts.3. Process according to claim 2 , where the alkali metal salt is a salt selected from the group consisting of alkali metal halides claim 2 , alkali metal nitrates claim 2 , alkali metal phosphates claim 2 , alkali metal sulfates claim 2 , alkali metal carbonates and alkali metal hydrogen carbonates.4. Process according to claim 2 , where the alkaline-earth metal salt is a salt selected from the group consisting of alkaline-earth metal halides claim 2 , alkaline-earth metal nitrates claim 2 , alkaline-earth metal phosphates claim 2 , alkaline-earth metal sulfates claim 2 , alkaline-earth metal carbonates and alkaline-earth metal hydrogen carbonates.5. Process according to claim 1 , where the inorganic salt is present in dispersion A in an amount of 0.01 to 25% by weight claim 1 , based on the total amount of dispersion A.6. Process according to claim 1 , where the modified cellulose is a compound selected from the group consisting of methylcellulose claim 1 , ethylcellulose claim 1 , propylcellulose claim 1 , hydroxymethylcellulose claim 1 , hydroxyethylcellulose claim 1 , hydroxypropylcellulose claim 1 , hydroxypropylmethylcellulose claim 1 , carboxymethylcellulose claim 1 , ...

LIQUID FUSE SOLUTIONS AND METHODS OF USE THEREOF

Compositions and methods directed to aqueous solutions containing acacia gum powder are provided herein for use in treating the textile material and for use in producing textile based art objects. 1. A composition for use in the production of textile based art objects comprising an aqueous solution with between 6% w/v and 60% w/v acacia gum powder.2. The composition of claim 1 , wherein the concentration of acacia gum powder in the aqueous solution is between 6% and 8% w/v.3. The composition of claim 1 , wherein the concentration of acacia gum powder in the aqueous solution is between 30% and 35% w/v.4. The composition of claim 1 , wherein the concentration of acacia gum powder in the aqueous solution is between 60% and 70% w/v.5. The composition of claim 1 , wherein the composition optionally includes a preservative or biocide added to the solution in an amount between 0.10% and 0.20% v/v.6. The composition of claim 5 , wherein the optional biocide is Kathon™.7. The composition of claim 1 , wherein the composition optionally includes a thickener added to the aqueous solution in an amount between 2.0% and 3.0% v/v.8. The composition of claim 7 , wherein the optional thickener is polysorbate 80.9. The composition of claim 1 , wherein the composition optionally includes fragrance oil added to the solution in an amount between 0.30% to 0.40% v/v.10. A method of treating a textile based material to modify the properties of the textile material to allow easier handling claim 1 , manipulation and finishing of the treated material claim 1 , the method comprising the steps of:{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'i. applying the composition of to the textile material in a sufficient amount to lightly coat the textile material; and'}ii. ironing or otherwise pressing said treated material to remove wrinkles or add creases as desired.11. The method of claim 1 , wherein the application of the composition of to the textile material is accomplished by spraying with a ...

CERAMIC COATED ANTIBACTERIAL FABRIC, AND METHOD FOR MANUFACTURING THE SAME

A method for manufacturing a ceramic-coated antibacterial fabric includes adding and mixing a ceramic component, calcium carbonate, a binder, and a dispersant into water, thereby to prepare a ceramic solution; heating the ceramic solution to 110 to 130° C., then immersing a fabric in the heated ceramic solution for 100 to 200 minutes, and then drying the fabric for 100 to 150 minutes at a temperature of 50 to 70° C., thereby to form a first coated ceramic layer on the fabric; and subsequently, heating the ceramic solution to 70 to 90° C., then immersing the fabric having the first coated ceramic layer thereon in the heated ceramic solution for 100 to 200 minutes, and then drying the fabric for 100 to 150 minutes at a temperature of 50 to 70° C., thereby to form a second coated ceramic layer on the first coated ceramic layer on the fabric. 1. A method for manufacturing a ceramic-coated antibacterial fabric , the method comprising:adding and mixing 70 to 90 parts by weight of a ceramic component, 5 to 15 parts by weight of calcium carbonate, 10 to 20 parts by weight of a binder, and 0.1 to 0.5 parts by weight of a dispersant into 100 parts by weight of water, thereby to prepare a ceramic solution, wherein the ceramic component includes at least one selected from a group consisting of bentonite, diatomite, illite, zeolite, and pozzolan;heating the ceramic solution to 110 to 130° C., then immersing a fabric in the heated ceramic solution for 100 to 200 minutes, and then drying the fabric for 100 to 150 minutes at a temperature of 50 to 70° C., thereby to form a first coated ceramic layer on the fabric; andsubsequently, heating the ceramic solution to 70 to 90° C., then immersing the fabric having the first coated ceramic layer thereon in the heated ceramic solution for 100 to 200 minutes, and then drying the fabric for 100 to 150 minutes at a temperature of 50 to 70° C., thereby to form a second coated ceramic layer on the first coated ceramic layer on the fabric.2. The ...

DISINFECTANT COMPOSITION FOR TEXTILE AND RELATED SUBSTRATES, AND METHOD OF TREATING A SUBSTRATE TO PROVIDE DISINFECTING ANTIBACTERIAL, ANTIVIRAL AND ANTIFUNGAL, WASH DURABLE, OPTIONALLY ENHANCED WITH MULTIFUNCTIONAL PROPERTIES

A disinfectant textile composition having antimicrobial, wash durable, optionally enhanced with multifunctional properties, comprising, 115-. (canceled)16. A method of treating a textile substrate by applying a disinfecting treating composition comprising one , several or all of a quaternary ammonium organosilane compound , and/or silver chloride and/or other types of silver salts , and/or poly-glucosamine , and/or propiconazole , and/or thiabendazole , and/or biocoated silver particles , and/or polyhexamethylene biguanide , using exhaust , padding , coating or spraying process , and subjecting the textile substrate to a heat treatment at a temperature of between 110° C.-180° C. and once again to a heat treatment at a temperature of 110° C.-180° C.17. The method of claim 16 , wherein the substrate claim 16 , is selected from the group consisting of natural or synthetic woven claim 16 , knitted claim 16 , crocheted claim 16 , bonded or non woven textile.18. The method of claim 16 , wherein the textile substrate is a yarn which is spun claim 16 , electrospun claim 16 , drawn or extruded claim 16 , or a natural fabric which is at least one selected from the group consisting of wool claim 16 , cotton claim 16 , silk linen claim 16 , hemp claim 16 , ramie and jute claim 16 , or a synthetic fabric which is at least one selected from the group of rayon claim 16 , nylon claim 16 , non-acrylic olefin claim 16 , acrylic polyester claim 16 , PTFE claim 16 , PP claim 16 , PPE claim 16 , carbon fiber claim 16 , vinyon claim 16 , saran claim 16 , spandex claim 16 , vinalon claim 16 , aramids claim 16 , modal claim 16 , sulfar claim 16 , polybenzimidazole fibre claim 16 , PLA claim 16 , lyocell claim 16 , orlon claim 16 , vectran and zylon acrylonitrile.19. The method of claim 18 , wherein the fabric or yarn is blended.20. The method of claim 16 , wherein the disinfecting treating composition is used in a concentration range of between 0.1 to 10% claim 16 , in particular 0.1 to 4 ...

Coatings for Materials

A textile includes a substrate and a coating applied to a surface of the substrate. The coating includes a plurality of bilayers positioned one on top of the other. Each bilayer includes a first layer including a cationic polymer and a second layer comprising an anionic polymer. The cationic polymer in the first layer includes a polyethyleneimine (PEI), a poly(vinyl amine) (PVAm), a poly(allyl amine) (PAAm), a polydiallyldimethylammonium chloride (PDDA), or a chitosan (CH). The anionic polymer in the second layer includes a poly(acrylic acid) (PAA), a poly(styrene sulfonate) (PSS), a poly(methacrylic acid) (PMAA), a poly(sodium phosphate) (PSP), or a poly(vinyl sulfate) (PVS). 1. A textile , comprising:a substrate; 'a plurality of bilayers positioned one on top of the other, wherein each bilayer includes a first layer comprising a cationic polymer and a second layer comprising an anionic polymer, wherein the cationic polymer in the first layer comprises a polyethyleneimine (PEI), a poly(vinyl amine) (PVAm), a poly(allyl amine) (PAAm), a polydiallyldimethylammonium chloride (PDDA), or a chitosan (CH), and wherein the anionic polymer in the second layer comprises a poly(acrylic acid) (PAA), a poly(styrene sulfonate) (PSS), a poly(methacrylic acid) (PMAA), a poly(sodium phosphate) (PSP), or a poly(vinyl sulfate) (PVS).', 'a coating applied to a surface of the substrate, wherein the coating is effective to reduce or prevent adhesion of bacteria to the substrate without actively killing the bacteria, wherein the coating comprises2. The textile of claim 1 , wherein the cationic polymer in the first layer comprises a polydiallyldimethylammonium chloride (PDDA) claim 1 , and wherein the anionic polymer in the second layer comprises a poly(acrylic acid) (PAA).3. The textile of claim 1 , wherein the cationic polymer in the first layer of each bilayer comprises CH claim 1 , consists essentially of CH claim 1 , or consists of CH.4. The textile of any of claim 1 , wherein the ...

FLUORINE-FREE FIBROUS TREATING COMPOSITIONS INCLUDING A POLYCARBODIIMIDE AND AN OPTIONAL PARAFFIN WAX, AND TREATING METHODS

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 isocyanate end group and at least two repeating units, wherein each of the at least two repeating units comprises at least one hydrocarbon group having at least 16 carbon atoms. The composition may also include at least one paraffin wax. Such compositions are useful for treating fibrous substrates to enhance their water-repellency. 1. A method of treating a fibrous substrate , the method comprising applying a fluorine-free treating composition in an amount sufficient to make the fibrous substrate water repellent , wherein the treating composition comprises: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 isocyanate end group and at least two repeating units, wherein each of the at least two repeating units comprises at least one hydrocarbon group having at least 16 carbon atoms.2. The method of wherein the oligomer comprising at least one isocyanate end group and at least two repeating units of at least one (meth)acrylate monomer claim 1 , wherein the (meth)acrylate monomer has the following formula:{'br': None, 'sup': 1', '2, 'sub': '2', 'R—OC(O)C(R)═CH\u2003\u2003(Formula I)'} [{'sup': '1', 'Rcomprises a hydrocarbon group having at least 16 carbon atoms; and'}, {'sup': '2', 'sub': '3', 'Ris H or CH.'}], 'wherein3. The method of wherein the polycarbodiimide is further prepared from a reaction mixture that includes at least one isocyanate-reactive difunctional compound having the following formula:{'br': None, 'sup': 3', '1', '4, 'sub': 2', 'm', 'o', '2', 'n, 'H—X—(CH)—(Z)-(CH)—X—H \u2003\u2003(Formula VIII)'} [{'sup': 3', '4', '10', '10, 'Xand Xare independently S, —NH, —N(R), or O, ...

METHOD FOR TREATING FABRICS

The invention relates to a method for treating a fabric, notably a method for preventing or recovering degradation of a fabric, by using a cationic polygalactomannan, wherein the cationic polygalactomannan contains non-ionic hydroxyalkyl substituents and has a Brookfield RVT viscosity at 25° C. and 20 rpm greater than 700 mPa·s, at a concentration of 1 wt % in water. 1. A method for treating a fabric , the method comprising the step of contacting the fabric with a cationic polygalactomannan , wherein said cationic polygalactomannan contains non-ionic hydroxyalkyl substituents and has a Brookfield RVT viscosity at 25° C. and 20 rpm greater than 700 mPa·s , at a concentration of 1 wt % in water.2. The method according to claim 1 , wherein the cationic polygalactomannan has a Brookfield RVT viscosity at 25° C. and 20 rpm comprised between 700 and 950 mPa·s claim 1 , at a concentration of 1 wt % in water.3. The method according to claim 1 , wherein the cationic polygalactomannan has a Brookfield RVT viscosity at 25° C. and 20 rpm comprised between 750 and 950 mPa·s claim 1 , at a concentration of 1 wt % in water.4. The method according to claim 1 , wherein the cationic polygalactomannan has a Brookfield RVT viscosity at 25° C. and 20 rpm comprised between 750 and 900 mPa·s claim 1 , at a concentration of 1 wt % in water.5. The method according to claim 1 , wherein the cationic polygalactomannan has a Brookfield RVT viscosity at 25° C. and 20 rpm comprised between 750 and 850 mPa·s claim 1 , at a concentration of 1 wt % in water.6. The method according to claim 1 , wherein the cationic polygalactomannan is a cationic guar.7. The method according to claim 6 , wherein the cationic guar contains hydroxypropyl substituents.8. The method according to claim 6 , wherein the cationic guar is a hydroxypropyl guar hydroxypropyltrimonium chloride.9. The method according to claim 1 , wherein the method comprises a step of contacting a fabric having degradation with said cationic ...

COATING OF FIBERS WITH DIPEPTIDE NANOSTRUCTURES USING ULTRASONIC CAVITATION

Provided herein are composite structures that include a core fiber and a plurality of peptide-based self-assembled nanostructures attached thereto, wherein the nanostructures may be loaded with a bioactive agent, such that the composite structures may act as slow-release drug-delivery medical device. Also provided is process for producing the composite structures, and uses thereof. 1. A composite structure comprising a core fiber and a plurality of peptide-based self-assembled nanostructures (SAPBNSs) attached thereto.2. The composite structure of claim 1 , wherein said SAPBNSs comprise at least one peptide having 2-6 amino-acid residues.3. The composite structure of claim 1 , wherein said peptide comprises at least one aromatic amino acid residue.4. The composite structure of claim 3 , wherein said peptide is a dipeptide.5. The composite structure of claim 4 , wherein said dipeptide is a homodipeptide.6. The composite structure of claim 4 , wherein said homodipeptide is selected form the group consisting of phenylalanine-phenylalanine dipeptide (diphenylalanine peptide; FF) claim 4 , naphthylalanine-naphthylalanine dipeptide claim 4 , phenanthrenylalanine-phenanthrenylalanine dipeptide claim 4 , anthracenylalanine-anthracenylalanine dipeptide claim 4 , [1 claim 4 ,10]phenanthrolinylalanine-[1 claim 4 ,10]phenanthrolinylalanine dipeptide claim 4 , [2 claim 4 ,2′]bipyridinylalanine-[2 claim 4 ,2′]bipyridinylalanine dipeptide claim 4 , (pentahalo-phenylalanine)-(pentahalo-phenylalanine) dipeptide claim 4 , (amino-phenylalanine)-(amino-phenylalanine) dipeptide claim 4 , (dialkylamino-phenylalanine)-(dialkylamino-phenylalanine) dipeptide claim 4 , (halophenylalanine)-(halophenylalanine) dipeptide claim 4 , (alkoxy-phenylalanine)-(alkoxy-phenylalanine) dipeptide claim 4 , (trihalomethyl-phenylalanine)-(trihalomethyl-phenylalanine) dipeptide claim 4 , (4-phenyl-phenylalanine)-(4-phenyl-phenylalanine) dipeptide and (nitro-phenylalanine)-(nitro-phenylalanine) dipeptide.7. ...

PROCESS FOR IMPROVING THE CHEMICAL AND/OR PHYSICAL PROPERTIES OF HOLLOW-STRUCTURE NATURAL FIBERS

For improving the chemical and/or the physical properties of hollow-structure natural fibers, such as kapok fibers, the fibers are subjected to a process, which determines the internal coating and/or filling thereof, at least partly, with a substance capable of improving the chemical and/or the physical properties of the fibers. 121-. (canceled)22. A process for improving at least one of chemical or physical properties of hollow-structure natural fibers , the process comprising:providing the hollow-structure natural fibers of animal or vegetable origin to be used either pure or blended together with animal natural fibers, vegetable fibers, polymeric synthetic fibers, man-made natural polymer fibers, continuous filaments of animal origin and/or discontinuous filaments of animal origin, and internal cavities of the hollow-structure natural fibers being in fluid communication with an outside,providing a substance suitable for improving at least one of the chemical or the physical properties of the hollow-structure natural fibers, andat least partially internally coating and/or of at least partially filling of the hollow-structure natural fibers with the substance in order to obtain an improvement in at least of the chemical or the physical properties of the hollow-structure natural fibers.23. The process according to claim 22 , further comprising using fibers which have a length of at least 0.01 m as the hollow-structure natural fibers.24. The process according to claim 22 , comprising preparing a solution comprising the substance claim 22 , and carrying out the at least partially internally coating and/or of at least partially filling of the hollow-structure natural fibers through immersion of the hollow-structure natural fibers in the solution.25. The process according to claim 24 , comprising subjecting the hollow-structure natural fibers to ultrasound treatment during the immersion in the solution.26. The process according to claim 25 , further comprising ...

Process for improving the chemical and/or physical properties of a yarn or fabric

A process for improving the chemical and/or the physical properties of a yarn which comprises the step of applying a chitosan-based reinforcement product, a later step of crosslinking the chitosan and a partial and calibrated desizing step for removing the crosslinked chitosan, and the desizing step being carried out by mechanical process.

Textiles having antimicrobial properties

Described herein is a method of manufacturing a textile material with antimicrobial compounds in such a manner to chemically bind or attach said compounds to the textile material, and to the treated textile material which performs as a disinfectant or sterilizer on its own. The treated textile material exhibits wash-durability and non-leaching properties. The process includes an exhaust process cycle including the steps of treating the textile material using an exhaust process, where the liquor includes one or more antimicrobial agents, and subjecting the treated textile material to a heat treatment. In addition, a device is described for purifying water, which can operate based on gravity and without electricity.

MEDICAL BASE MATERIAL FOR INDWELLING CARDIOVASCULAR DEVICE

A medical base material for an indwelling cardiovascular device in which a unique knitted structure made of multifilaments containing ultra-fine fibers can maintain the antithrombotic property through the early endothelialization has improved storage property in a sheath catheter and mechanical strength. The medical base material includes a knitted fabric made of multifilaments containing 30 wt % or more of ultra-fine fibers having a single thread diameter of 1 μm to 10 μm, and heparin, a heparin derivative, or a pharmaceutically acceptable salt thereof, which is chemically bound to the surface of the ultra-fine fibers, wherein: the knitted fabric has a basis weight of 5 mg/cmto 20 mg/cm, a thickness of 200 μm or less, and a water permeability of 1000 mL/min/cmto 10,000 mL/min/cmat a pressure of 120 mmHg. 15-. (canceled)6. A medical base material for an indwelling cardiovascular device , comprising a knitted fabric made of multifilaments containing 30 wt % or more of ultra-fine fibers having a single thread diameter of 1 μm to 10 μm , and heparin , a heparin derivative , or a pharmaceutically acceptable salt thereof , which is chemically bound to a surface of said ultra-fine fibers ,{'sup': 2', '2', '2', '2, 'wherein said knitted fabric has a basis weight of 5 mg/cmto 20 mg/cm, a thickness of 200 μm or less, and a water permeability of 1000 mL/min/cmto 10,000 mL/min/cmat a pressure of 120 mmHg.'}7. The medical base material according to claim 6 , wherein said knitted fabric has 50 to 130 courses per 2.54 cm and 50 to 130 wales per 2.54 cm.8. The medical base material according to claim 6 , wherein the average diameter of maximum circles inscribed in gaps between stitches of said knitted fabric is 80 μm or less.9. The medical base material according to claim 6 , wherein said knitted fabric has a tensile elongation at break of 50% or more.10. The medical base material according to claim 6 , wherein said knitted fabric has a tensile elastic modulus of 1 MPa to 100 MPa. ...

MATERIALS COMPRISING HYDROPHOBICALLY-MODIFIED BIOPOLYMER

In various aspects, the invention provides materials comprising a hydrophobically-modified biopolymer, such as hm-chitosan, as well as methods of making the materials, including textile materials. The hm-biopolymer can be a polysaccharide and may have antimicrobial properties including against antibiotic-resistant bacteria, providing opportunities to combat microbial persistence in clothing and at wound sites. 1. A textile material comprising a hydrophobically-modified biopolymer.2. The textile material of claim 1 , wherein hydrophobically-modified biopolymer has antimicrobial properties.3Pseudomonas aeruginosa, Acinetobacter baumanni, Klebsiella pneumonia, Escherichia coli, Staphylococcus aureusEnterococcus faecalis.. The textile material of claim 2 , wherein the hydrophobically-modified biopolymer has antimicrobial properties against one or more of: and4. The textile material of claim 3 , wherein the hydrophobically-modified biopolymer has antimicrobial properties against MRSA.5. The textile material of any one of to claim 3 , wherein the hydrophobically-modified biopolymer has antimicrobial properties greater than native chitosan.6. The textile material of claim 5 , wherein the hydrophobically-modified biopolymer is hydrophobically-modified chitosan.7. The textile material of claim 6 , wherein the hydrophobic moieties are selected for the antimicrobial activity claim 6 , durability claim 6 , flexibility claim 6 , and/or water repellant nature of the modified biopolymer8. The textile material of claim 6 , wherein the chitosan is modified with hydrophobic groups having from 4 to 100 carbon atoms.9. The textile material of claim 6 , wherein the chitosan is modified with hydrophobic moieties that are linear or branched alkanes.10. The textile material of claim 6 , wherein the chitosan is modified with carbocyclic or heterocyclic hydrophobic moieties.11. The method of any one of to claim 6 , wherein the hydrophobic moieties are covalently attached to as many as 50% of ...

FINISHING COMPOSITION FOR PAINTABLE CLOTH AND PRODUCTS OBTAINED

An aqueous finishing composition includes at least one polyglycerol, at least one organic polycarboxylic acid containing at least three carboxyl groups, at least one esterification catalyst, at least one plasticizer, and at least one thickener selected from a group consisting of cellulose derivatives, succinoglycans and xanthans. 1. An aqueous finishing composition , comprising:at least one polyglycerol,at least one organic polycarboxylic acid containing at least three carboxyl groups,at least one esterification catalyst,at least one plasticizer, andat least one thickener selected from a group consisting of cellulose derivatives, succinoglycans and xanthans.2. The composition as claimed in claim 1 , wherein the polyglycerol is a glycerol oligomer having a degree of polymerization of between 2 and 20.3. The composition as claimed in claim 2 , wherein the polyglycerol is diglycerol or a mixture of polyglycerols containing at least 50% by weight of diglycerol claim 2 , triglycerol and tetraglycerol.4. The composition as claimed in claim 1 , wherein the polyglycerol represents 20% to 50% of the total weight of the solids.5. The composition as claimed in claim 1 , wherein the organic polycarboxylic acid contains 3 or 4 carboxyl groups.6. (canceled)7. The composition as claimed in claim 5 , wherein the organic polycarboxylic acid is selected from a group consisting of citric acid claim 5 , tricarballylic acid claim 5 , 1 claim 5 ,2 claim 5 ,4-butanetricarboxylic acid claim 5 , aconitic acid claim 5 , hemimellitic acid claim 5 , trimellitic acid and trimesic acid claim 5 , 1 claim 5 ,2 claim 5 ,3 claim 5 ,4-butanetetracarboxylic acid (BTCA) or pyromellitic acid.8. The composition as claimed in claim 1 , wherein the organic polycarboxylic acid represents 15% to 40% of the total weight of the solids.9. The composition as claimed in claim 1 , wherein the organic polycarboxylic acid represents 20% to 70% of the weight of the mixture formed by the polyglycerol and the organic ...

Devices for Removal of Moisture

Devices for removal of moisture are provided. Also provided are wearable apparatuses that include devices for removal of moisture. 2. The device of claim 1 , wherein the desiccant comprises a hydrous phyllosilicate mineral.3. The device of claim 2 , wherein the hydrous phyllosilicate mineral is vermiculite.4. (canceled)5. The device of claim 1 , wherein the particles have an average diameter of less than 0.5 inches.6. The device of claim 1 , wherein the desiccant can absorb at least 100% of its weight in water.7. The device of claim 1 , wherein the fabric comprises one selected from the group consisting of polyester claim 1 , wool claim 1 , cotton claim 1 , acrylic claim 1 , nylon claim 1 , rayon claim 1 , acetate claim 1 , spandex claim 1 , latex claim 1 , and a para-aramid synthetic fiber.8. The device of claim 7 , wherein the fabric comprises polyester.9. The device of claim 1 , wherein the wicking agent is selected from the group consisting of nitrocellulose claim 1 , cellulose acetate claim 1 , a fatty acid claim 1 , a nonionic surfactant claim 1 , a hydrophilic siloxane-based polymer claim 1 , a polyaniline claim 1 , a polymethylmethacrylate claim 1 , a polyvinyl sulfate claim 1 , silica claim 1 , iron claim 1 , titania claim 1 , alumina claim 1 , silica doped titania claim 1 , sodium lauryl sulfate claim 1 , colloidal silicon dioxide claim 1 , kaolin claim 1 , titanium dioxide claim 1 , fumed silicon dioxide claim 1 , niacinamide claim 1 , m-pyrol claim 1 , bentonite claim 1 , magnesium aluminum silicate claim 1 , polyester claim 1 , polyethylene claim 1 , and low molecular weight polyvinylpyrrolidone.10. The device of claim 1 , further comprising a fragrance agent in contact with at least one of the external material and the desiccant.11. The device of claim 1 , further comprising an antimicrobial agent in contact with at least one of the external material and the desiccant.12. The device of claim 1 , further comprising padding material in contact with the ...

BIOFLAVONOID IMPREGNATED MATERIALS

Cellulosic fibrous materials are described which are impregnated with a bioflavonoid composition, the bioflavonoid content of the composition comprising at least naringin and neohesperidin. The use of such impregnated materials is also described, for example as paper or bamboo towels and cardboard, as well as the process for impregnating the materials. 117-. (canceled)18. A dry respiratory mask for use in reducing viral transmission by air , which comprises cellulosic fibres impregnated with a mixture of bioflavonoids comprising at least 70% naringin and neohesperidin.19. The dry respiratory mask of claim 18 , wherein the naringin and neohesperidin together form at least 75% of the bioflavonoid content.20. The dry respiratory mask of claim 18 , wherein the naringin and neohesperidin together form between 75% and 80% of the bioflavonoid content.21. The dry respiratory mask of claim 18 , wherein the mixture of bioflavonoids further comprises one or more compounds selected from the group of neoeriocitrin claim 18 , isonaringin claim 18 , hesperidin claim 18 , neodiosmin claim 18 , naringenin claim 18 , poncirin and rhiofolin.22. The dry respiratory mask of claim 18 , wherein the mixture of bioflavonoids comprises neoeriocitrin claim 18 , isonaringin claim 18 , hesperidin claim 18 , neodiosmin claim 18 , naringenin claim 18 , poncirin and rhiofolin.23. The dry respiratory mask of claim 18 , wherein the mixture of bioflavonoids is uniform throughout the mask.24. A method for preparing a dry respiratory mask suitable for reduction of viral transmission by air claim 18 , which comprises preparing a respiratory mask from cellulosic fibres and impregnating said mask with a mixture of flavonoids which comprises at least 70% of naringin and neohesperidine claim 18 , and drying said mask.25. The method as claimed in claim 24 , wherein said impregnating comprises immersing or spraying said mask of cellulosic fibres.26. The method as claimed in claim 24 , wherein drying comprises ...

CELLULOSE-CONTAINING FILTRATION MATERIALS AND METHODS OF MAKING THE SAME

The present disclosure relates to a composition that includes a base layer having an outer surface and a first thickness and a material that includes a plurality of cellulose nanofibers in physical contact with the outer surface, where the composition has an average filtration efficiency of less than or equal to 90% for particles having a characteristic length between about 50 nm and about 100 μm and the composition is characterized by an average inhalation resistance of less than or equal to 35 mm HO as measured across the first thickness and the material. 1. A composition comprising:a base layer having an outer surface and a first thickness; anda material comprising a plurality of cellulose nanofibers in physical contact with the outer surface, wherein:the composition has an average filtration efficiency of less than or equal to 90% for particles having a characteristic length between about 50 nm and about 100 μm, and{'sub': '2', 'the composition is characterized by an average inhalation resistance of less than or equal to 35 mm HO as measured across the first thickness and the material.'}2. The composition of claim 1 , wherein the material penetrates at least a portion of the first thickness of the base layer.3. The composition of claim 1 , wherein the base layer comprises at least one of a woven fabric or a non-woven fabric.4. The composition of claim 3 , wherein the base layer comprises a plurality of hydroxyl groups on the outer surface.5. The composition of claim 4 , wherein the material is bonded to the base layer by hydrogen bonding between the hydroxyl groups and the material.6. The composition of claim 4 , wherein the material is bonded to the base layer using a crosslinking agent that reacts with at least a portion of the hydroxyl groups to form a covalent bond.7. The composition of claim 4 , wherein the base layer comprises at least one of a cotton claim 4 , a cellulose derivative fabric claim 4 , a wool claim 4 , a silk claim 4 , or a synthetic fiber.8 ...

MOISTURE MANAGEMENT FABRIC

This invention relates to a moisture management fabric and methods of producing such a fabric. In some embodiments, the moisture management fabric is a multi-layered fabric comprising an inner layer, and intermediate layer and an outer layer. In other embodiments the fabric is one or two layers. In some embodiments, the inner layer comprises a fabric treated with a nanoparticle dispersion. In some embodiments, the intermediate, inner, or single layer comprises a hydrophilicity gradient. In some other embodiments, the outer layer comprises at least one nanofiber. 1. A moisture management fabric , a cross-section of said fabric comprising:(a) a first region comprising hydrophobic nanoparticles;(b) a middle region comprising hydrophilic fibers abutting said first region, wherein the hydrophilicity of said middle region decreases across said region in the direction of said first region; and(c) a third region comprising hydrophilic fibers, abutting said middle region on the side of said middle region opposite said first region, said third region being more hydrophilic than said first region.2. The moisture management fabric of claim 1 , wherein the third region comprises nanofibers.3. The moisture management fabric of claim 1 , wherein the hydrophobic nanoparticles comprise titanium dioxide nanoparticles.4. The moisture management fabric of claim 2 , wherein the nanofibers comprise chitosan or chitin nanofibers.5. The moisture management fabric of claim 1 , wherein the middle region comprises carboxymethylated fibers.6. The moisture management fabric of claim 1 , wherein the hydrophilic fibers are cellulose fibers.7. The moisture management fabric of claim 2 , wherein the nanofibers are grafted onto the hydrophilic fibers.8. The moisture management fabric of claim 1 , wherein the middle region is chemically treated such that the hydrophilicity of the middle region decreases across the middle region in the direction of the first region.9. The moisture management fabric of ...

POROUS BODY AND PROCESS FOR MANUFACTURING SAME

The object of the present invention is to provide a porous body having fluid permeance, which contains cellulose-based nanofibers having an extremely thin fiber diameter and high hydrophilicity, and to manufacture a porous body at low cost. The porous body according to the present invention is a porous body in which nanofibers are entangled to form net-like structural bodies in pores of a porous support having many pores that are connecting with one another, wherein the nanofibers are cellulose-based nanofibers, and have a number average fiber diameter of from 1 to 100 nm. 1. A porous body in which nanofibers are entangled to form net-like structural bodies in pores of a porous support having many pores that are connecting with one another ,wherein the nanofibers are cellulose-based nanofibers, and have a number average fiber diameter of from 1 to 100 nm.2. The porous body according to claim 1 , wherein the net-like structural bodies have a number average pore diameter of from 10 to 200 nm.3. The porous body according to claim 1 , wherein the support has an average fine pore diameter of from 0.01 to 20 μm.4. The porous body according to claim 1 , wherein the support is either one of a porous film or a fiber sheet.5. The porous body according to claim 1 ,wherein the net-like structural bodies contain a surfactant, andthe content of the surfactant is from 0.10 to 100% by mass in terms of solid content concentration with respect to the dry mass of the nanofibers.6. The porous body according to claim 5 , wherein the surfactant is a cationic surfactant.7. A process for manufacturing a porous body claim 5 , including:a step of preparing a dispersion liquid, in which a dispersion liquid that cellulose-based nanofibers having a number average fiber diameter of from 1 to 100 nm are dispersed in a dispersion medium is prepared,a step of attaching, in which the dispersion liquid is attached to a porous support having many pores that are connecting with one another, anda step ...

RUBBER-REINFORCING CORD AND RUBBER PRODUCT INCLUDING SAME

A rubber-reinforcing cord () of the present invention includes at least one strand. The strand includes at least one filament bundle and a coating provided to cover at least a portion of the surface of the filament bundle. The coating contains a polymer and cellulose nanofibers, and does not contain a resorcinol-formaldehyde condensate. The polymer contains at least one selected from a polyurethane and a rubber component. In the coating, the content of the cellulose nanofibers is 0.1 to 10 parts by mass with respect to 100 parts by mass of the polymer. The proportion of the coating in the rubber-reinforcing cord is 18 vol % or more. 2. The rubber-reinforcing cord according to claim 1 , wherein claim 1 , in the coating claim 1 , the content of the cellulose nanofibers is 0.1 to 10 parts by mass with respect to 100 parts by mass of the total content of all components except the cellulose nanofibers.3. The rubber-reinforcing cord according to claim 1 , wherein the cellulose nanofibers have an average fiber diameter of 100 nm or less.4. The rubber-reinforcing cord according to claim 1 , wherein a filament included in the filament bundle is a carbon fiber filament or a glass fiber filament.5. A rubber product reinforced by the rubber-reinforcing cord according to .6. The rubber product according to claim 5 , being a rubber belt comprising matrix rubber and the rubber-reinforcing cord embedded in the matrix rubber.7. The rubber product according to claim 6 , wherein the matrix rubber comprises urethane rubber. The present invention relates to a rubber-reinforcing cord and a rubber product including the rubber-reinforcing cord.A rubber product such as a rubber belt commonly includes matrix rubber and a rubber-reinforcing cord embedded in the matrix rubber. The strength of the rubber belt depends on the strength of the rubber-reinforcing cord. The rubber-reinforcing cord is, therefore, an important member that determines the durable life of the rubber belt. The rubber- ...

NANOCELLULOSE SURFACE COATED SUPPORT MATERIAL

The present invention relates to a process for the production of a surface coated support material wherein said process comprises contacting a support material with an aqueous dispersion of nanocellulose. The surface coated support material can be used in a composite material. The invention therefore further relates to the surface coated support material per se, a composite comprising the material, a process for the production of the composite material and an article produced from the composite material. 122-. (canceled)23. A material that is coated with nanocellulose , wherein at least a portion of the nanocellulose is orientated perpendicular to a surface of the material , wherein the material is derived from a plant.24. The material of claim 23 , wherein the nanocellulose binds together the material.25. The material of claim 23 , wherein the nanocellulose is bacterial cellulose.26. The material of claim 23 , wherein the nanocellulose is nanofibrillated cellulose.27. The material of claim 23 , wherein the nanocellulose has an average width of from 0.5 to 100 nm.28. The material of claim 23 , wherein the nanocellulose has an average width of from 1 to 50 nm.29. The material of claim 23 , wherein the nanocellulose has an average width of from 5 to 20 nm.30. The material of claim 23 , wherein the nanocellulose has an average length of from 0.5 to 1000 micrometers.31. The material of claim 23 , wherein the nanocellulose has an average length of from 1 to 500 micrometers.32. The material of claim 23 , wherein the nanocellulose has an average length of from 5 to 300 micrometers.33. The material of claim 23 , wherein the nanocellulose has an average length of from 10 to 150 micrometers.34. The material of claim 23 , wherein the material is in a form of fiber.35. The material of claim 23 , wherein the material is a support material.36. The material of claim 35 , wherein the support material is hydrophilic.37. The material of claim 23 , wherein the material further ...

SYSTEM AND METHOD FOR MARKING TEXTILES WITH NUCLEIC ACIDS

A method for authenticating a textile material that is initiated by selecting a unique nucleic acid marker having a specific length and a specific sequence. A media that causes the unique nucleic acid marker to adhere to a fibrous material is then selected. The method then proceeds to generate a nucleic acid marker mixture by mixing the media with the nucleic acid marker. The nucleic acid marker mixture is then applied to the fibrous material. A marked fibrous material is produced by marking the fibrous material with the nucleic acid marker. The textile material is manufactured with the marked fibrous material. The textile material is then authenticated by detecting the unique nucleic acid marker with primers that are specific to the unique nucleic acid. 1. A method for authenticating a textile material , comprising:selecting a unique nucleic acid marker having a specific length and a specific sequence;selecting a media that causes said unique nucleic acid marker to adhere to a fibrous material;mixing said media with said nucleic acid marker to generate a nucleic acid marker mixture;applying said nucleic acid marker mixture to said fibrous material;generating a marked fibrous material by causing said nucleic acid marker to adhere to said fibrous material;producing said textile material by using one or more fibrous materials wherein one of said plurality of fibrous materials is said marked fibrous material; andauthenticating said textile material by detecting said unique nucleic acid marker in said marked fibrous material, said nucleic acid detected with primers particular to said unique nucleic acid having said specific length and said specific sequence.2. The method of wherein said media is selected from a group consisting of aqueous solvents claim 1 , adhesives claim 1 , polymers claim 1 , binders claim 1 , or cross-linking agents.3. The method of wherein said media is selected from a group consisting of acrylic claim 1 , polyurethane claim 1 , ...

MANUFACTURING METHOD OF REFRIGERANT FABRIC AND REFRIGERANT FABRIC MANUFACTURED BY THE METHOD

The present invention relates to a method of manufacturing a refrigerant fabric using warps in which Z-twist yarns and S-twist yarns are arranged at a ratio of 1:1 and wefts in which Z-twist yarns and S-twist yarns are arranged at a ratio of 1:1, and a refrigerant fabric manufactured by the method. 1. A method of manufacturing a refrigerant fabric , comprising:a Z-twist yarn manufacturing step of manufacturing Z-twist yarns with Z-twist using fibers;a S-twist yarn manufacturing step of manufacturing S-twist yarns with S-twist using fibers;a warp arrangement step of alternating the thus manufactured Z-twist yarns and S-twist yarns and arranging them as warps;a weft arrangement step alternating the thus manufactured Z-twist yarns and S-twist yarns and arranging them as wefts; anda fabric weaving step of weaving a fabric using the arranged warps and wefts,wherein each of the fibers is a covering yarn manufactured by covering a filament yarn consisting of 20 to 30 filament strands and having 65 to 75 denier on an elastic yarn of 38 to 42 denier as a core yarn.2. The method of manufacturing a refrigerant fabric according to claim 1 , wherein the Z-twist yarns and the S-twist yarns are alternated at a ratio of 1:1.3. A refrigerant fabric manufactured by the method of . This application clams the priority of the Korean Patent Applications No. 10-2016-0129450 on Oct. 7, 2016 in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference.The present invention relates to a method of manufacturing a refrigerant fabric and a refrigerant fabric manufactured by the method. More specifically, the present invention relates to a method of manufacturing a refrigerant fabric using warps in which Z-twist yarns and S-twist yarns are arranged at a ratio of 1:1 and wefts in which Z-twist yarns and S-twist yarns are arranged at a ratio of 1:1, and a refrigerant fabric manufactured by the method.In recent years, a plurality of functional fabrics ...

BIOFLAVONOID COATED MATERIALS

Polymeric materials are described which have a bioflavonoid coating, the bioflavonoid content of the coating comprising at least naringin and neohesperidin. The use of such coated polymeric materials is also described as well as the process for making the coated polymeric materials. 145-. (canceled)46. A synthetic polymeric material comprising a bioflavonoid coating , wherein a bioflavonoid content of the coating comprises at least 50% wt/wt of a mixture of naringin and neohesperidin.47. The polymeric material of claim 46 , wherein the mixture of naringin and neohesperidin comprises at least 70% wt/wt of the bioflavonoid content of the coating.48. The polymeric material of claim 46 , wherein the mixture of naringin and neohesperidin comprises between 75% to 80% wt/wt of the bioflavonoid content of the coating.49. The polymeric material of claim 48 , wherein the bioflavonoid content of the coating further comprises one or more compounds selected from the group consisting of neoeriocitrin claim 48 , isonaringin claim 48 , hesperidin claim 48 , neodiosmin claim 48 , naringenin claim 48 , poncirin and rhiofolin.50. The polymeric material of claim 46 , wherein the bioflavonoid coating further comprises one or more fruit acids selected from the group consisting of salicylic acid claim 46 , citric acid claim 46 , lactic acid claim 46 , ascorbic acid and malic acid.51. The polymeric material of in a form of a film claim 46 , optionally wherein the film comprises a polymer comprising one or more of polyethylene terephthalate claim 46 , polystyrene claim 46 , polyethylene claim 46 , polypropylene claim 46 , polyvinylchloride claim 46 , polyamide claim 46 , polyvinylidenchloride claim 46 , polyethylenvinyl alcohol claim 46 , polyethylene vinyl acetate claim 46 , neoprene claim 46 , polyurethane claim 46 , nylon claim 46 , latex claim 46 , nitrile rubber or silicone.52. The polymeric material of claim 51 , wherein the polymer comprises polyethylene terephthalate or polystyrene. ...

WEARABLE TRIBOELECTRIC GENERATOR FOR ENERGY HARVESTING

The present disclosure relates to a wearable water triboelectric generator, wherein the water triboelectric generator comprises a first substrate having a first surface and a second surface, wherein the first surface and the second surface are opposing to each other; and wherein the first surface comprises a modified hydrophobic surface comprising a coating of hydrophobic cellulose oleoyl ester nanoparticles. There is also provided a wearable dual mode water and contact triboelectric generator comprising said water triboelectric generator and a contact triboelectric generator, wherein the water triboelectric generator and the contact triboelectric generator are arranged such that the first substrate of the water triboelectric generator completely surrounds or encapsulates the contact triboelectric generator. 2. The wearable water triboelectric generator of claim 1 , wherein the hydrophobic cellulose oleoyl ester nanoparticles comprise nanoparticles of a cellulose molecule grafted with oleoyl ester functional groups.3. (canceled)4. The wearable water triboelectric generator of claim 1 , wherein the substrate comprises a fabric claim 1 , a cellulose nanofiber film claim 1 , paper claim 1 , or glass.5. (canceled)6. The wearable water triboelectric generator of claim 4 , wherein the fabric comprises cotton fabric claim 4 , silk fabric claim 4 , flax fabric claim 4 , polyethylene terephthalate (PET) fabric claim 4 , polyurethane (PU) fabric claim 4 , nylon claim 4 , and PET/PU fabric claim 4 , PET/nylon fabric claim 4 , or a micro/nano-fiber membrane selected from the group consisting of polyvinyl alcohol (PVA) claim 4 , polyvinylpyrrolidone (PVP) claim 4 , polyacrylonitrile (PAN) claim 4 , polyimide (PI) claim 4 , polyvinylidene fluoride (PVDF) claim 4 , poly(vinylidenefluoride-hexafluoropropylene) (PVDF-HFP) claim 4 , poly(vinylidenefluoride-co-trifluoroethylene) (PVDF-TrFE) claim 4 , poly(vinylidene fluoride-co-chlorotrifluoroethylene) (PVDF-CTFE) claim 4 , and poly( ...

PROCESS FOR PREPARING A COMPOSITE TEXTILE ARTICLE INCLUDING A BIOPOLYMER LAYER

The present invention relates to a process for the production of a composite textile article which includes at least a biopolymer layer, comprising the following steps: providing at least one textile article, in particular selected from a fiber, a yarn, a fabric and a garment; providing at least part of said textile article with at least a biopolymer layer; providing at least part of said biopolymer layer with at least a textile softening agent, to provide a composite textile article; and to a composite textile article as obtainable therefrom. 1. A process for the production of a composite textile article which includes at least a biopolymer layer , comprising the following steps:a. providing at least one textile article;b. providing at least part of said textile article with at least a biopolymer layer;c. providing at least part of said biopolymer layer with at least a textile softening agent, to provide a composite textile article.2. The process according to claim 1 , wherein said step b. is carried out by contacting at least part of said textile article with a culture comprising biopolymer-producing microorganisms claim 1 , and culturing said biopolymer-producing microorganisms claim 1 , to provide at least part of said textile article with a biopolymer layer.3. The process according to claim 2 , wherein said culture further comprises a textile softening agent claim 2 , to provide at least part of said biopolymer layer with a textile softening agent.4. The process according to claim 3 , wherein said culture comprises said textile softening agent in an amount ranging from 0.5% to 2% by weight claim 3 , of the final culture weight.5. The process according to claim 1 , wherein said step c. is carried out by contacting the textile article provided with at least a biopolymer layer obtained with said step b. claim 1 , with at least a mixture comprising said textile softening agent in an amount ranging from 5% to 50 by weight of the final mixture weight.6. The process ...

DISINFECTANT COMPOSITION FOR TEXTILE AND RELATED SUBSTRATES, AND METHOD OF TREATING A SUBSTRATE TO PROVIDE DISINFECTING ANTIBACTERIAL, ANTIVIRAL AND ANTIFUNGAL, WASH DURABLE, OPTIONALLY ENHANCED WITH MULTIFUNCTIONAL PROPERTIES

A disinfectant textile composition having antimicrobial, wash durable, optionally enhanced with multifunctional properties, comprising, 1. A disinfectant composition for textile and related substrates , and method of treating a substrate to provide disinfecting antibacterial , antiviral and antifungal , wash durable , optionally enhanced with multifunctional properties , comprising:substrate,disinfecting agentsantiviral agentsantifungal agentsemulsifying agentsvehicle,2. A composition as claimed in claim 1 , wherein the substrate claim 1 , is selected from the group consisting of natural or synthetic woven claim 1 , knitted claim 1 , crocheted claim 1 , bonded or non woven textile claim 1 ,3. A composition as claimed in and claim 1 , wherein the yarn is spun claim 1 , electrospun claim 1 , drawn or extruded claim 1 , where the natural fabric is at least one selected from the group consisting of wool claim 1 , cotton claim 1 , silk linen claim 1 , hemp claim 1 , ramie and jute claim 1 , and synthetic fabric is at least one selected from the group of rayon claim 1 , nylon claim 1 , non-acrylic olefin claim 1 , acrylic polyester claim 1 , PTFE claim 1 , PP claim 1 , PPE claim 1 , carbon fiber claim 1 , vinyon claim 1 , saran claim 1 , spandex claim 1 , vinalon claim 1 , aramids claim 1 , modal claim 1 , sulfar claim 1 , polybenzimidazole fibre claim 1 , PLA claim 1 , lyocell claim 1 , orlon claim 1 , vectran and zylon acrylonitrile claim 1 ,4. A composition as claimed in 2 and 3 claim 1 , wherein the fabric or yarn can be blended claim 1 ,5. A composition as claimed in claim 1 , wherein the disinfecting agent comprises of a combination of one claim 1 , several or all of a quaternary ammonium organosilane compound claim 1 , and/or silver chloride and/or other types of silver salts claim 1 , and/or Poly-glucosamine claim 1 , and/or propiconazole claim 1 , and/or biocoated silver particles and/or poly-hexa-methylene-biguanide claim 1 ,7. A composition as claimed in claim ...

Heat Insulation Composition For Improving Heat Insulation And Soundproofing Functions, Containing Aerogel, And Method For Manufacturing Heat Insulation Fabric By Using Same

The present invention relates to a heat insulation composition, containing aerogel, with improved heat insulation and soundproofing properties, and a method for manufacturing a heat insulation fabric by using the same. The heat insulation composition is prepared by mixing solvent, aerogel powder, adhesive binder and carbon black powder, thereby improving the heat insulation property at an extremely low temperature and at a high temperature, and also enhancing the soundproofing property. 1. A heat insulation composition with improved heat insulation and soundproofing properties , containing aerogel , prepared by mixing solvent , aerogel powder , adhesive binder , and carbon black powder.2. The composition of claim 1 , wherein the composition includes 80 to 100 parts by weight of the solvent claim 1 , 3 to 5 parts by weight of the aerogel powder claim 1 , 1 to 2 parts by weight of the adhesive binder claim 1 , and 1 to 5 parts by weight of the carbon black powder.3. The composition of claim 2 , wherein the carbon black powder has a particle of a diameter of 10 μm or less and a density of 0.06 to 0.15 g/cm.4. The composition of claim 2 , wherein the adhesive binder includes at least one of celluloses claim 2 , starches claim 2 , epoxies claim 2 , polyvinyl alcohol and urethanes claim 2 , and carboxymethylcellulose.5. The composition of claim 2 , wherein as an additive claim 2 , at least one mineral oxide selected from a group of titanium dioxide claim 2 , silicon carbide claim 2 , and iron hydroxide is added claim 2 , and the mineral oxide has a particle of a diameter of 10 μm or less and is added in a weight ratio of 1 to 5 with respect to the mixture of the solvent claim 2 , adhesive binder claim 2 , aerogel powder claim 2 , and carbon black powder.6. The composition of claim 2 , wherein as an additive claim 2 , porous mineral oxide is added.7. The composition of claim 2 , wherein an aqueous acrylic resin is added as an additive in a weight ratio of 3 or less with ...

TREATMENT OF FABRICS AND TEXTILES

The invention relates to a wetting system for providing a wetting effect to a fabric or textile comprising a solution of an alkylpolyglucoside in combination with a solution of a Group 4 metal salt. 1. A wetting system for providing a wetting effect to a fabric or textile , the system comprising a solution of an alkyl polyglucoside (APG) in combination with a solution of a Group 4 metal salt , wherein the Group 4 metal is selected from the group consisting of titanium , zirconium and hafnium and the salt is a carboxylic acid salt selected from the group consisting of acetate , acetylacetonate , acrylate and lactate.2. The wetting system according to claim 1 , wherein the alkyl polyglucoside comprises a hydrophobic end to the molecule with a formula (CHO) claim 1 , where n is at least 1 claim 1 , and a hydrophilic end to the molecule comprising an alkyl group having from 4 to 20 carbon atoms claim 1 , preferably 8 to 16 carbon atoms.3. (canceled)4. (canceled)5. The wetting system according to claim 1 , wherein the Group 4 metal salt is zirconium acetate.6. The wetting system according to claim 1 , wherein the Group 4 metal salt forms part of a water repellent treatment.7. The wetting system according to claim 6 , wherein the water repellent treatment is selected from the group consisting of waxes claim 6 , silicones claim 6 , stearic acid-melamine based systems claim 6 , reactive polylurethanes claim 6 , dendrimer chemistries claim 6 , and hydrophobic alkyl chain fluorinated compounds such as polymers based upon C6 and C8 fluorotelomer-derived acrylates.8. A process for producing a wetting or re-wetting effect on a textile or fabric comprising applying a wetting system to the fabric that comprises a solution of an alkyl polyglucoside in combination with a solution of a Group 4 metal salt and drying the fabric at a low temperature claim 6 , i.e. less than 100° C. claim 6 , wherein the Group 4 metal is selected from the group consisting of titanium claim 6 , zirconium ...

Process for the Treatment of Synthetic Textiles with Cationic Biocides

A process for the treatment of a synthetic textile (T) with a cationic biocide (B) and at least one anionic polymer (P) which comprises the step of treating the synthetic textile with an aqueous composition containing the cationic biocide (B) in a concentration (c1) and containing the anionic polymer (P) in a concentration (c2), wherein the concentrations (c1) and (c2) are selected so that the ratio (R) of negative charges of the anionic polymer (P) to the positive charges of the cationic biocide (B) is between 10:1 and 1:1, leads to textiles with long term biocide activity.

Biodegradable non-woven fabric sheet

Disclosed is a malodor control system that includes use of a malodor scavenger to sequester a malodor molecule to reduce and/or eliminate the noxious odor the malodor molecule generates. Some embodiments can include use of a substrate as a non-woven fabric sheet as a delivery system for the malodor scavenger. The substrate can include a polymer complexed with active ingredient to lock the active ingredient in place at a surface of the substrate via a binder so that the active ingredient is present at a predetermined activity level. After interacting with malodor molecules, at least some of the active ingredient migrates via passive diffusion to the substrate surface to maintain the predetermined activity level. Embodiments of the substrate are made from a blend of polyester and rayon, wherein rayon is made using viscose, allowing the substrate to be biodegradable and to handle an increased load of active ingredient.

BIOFLAVONOID IMPREGNATED MATERIALS

Cellulosic fibrous materials are described which are impregnated with a bioflavonoid composition, the bioflavonoid content of the composition comprising at least naringin and neohesperidin. The use of such impregnated materials is also described, for example as paper or bamboo towels and cardboard, as well as the process for impregnating the materials. 1. A dry cellulosic fibrous material in the form of a respiratory mask impregnated with a bioflavonoid composition , a bioflavonoid content of the composition comprising at least 70% naringin and neohesperidin.2. The material of claim 1 , wherein the naringin and neohesperidin together form at least 75% of the bioflavonoid content.3. The material of claim 2 , wherein the naringin and neohesperidin together form between 75% and 80% of the bioflavonoid content.4. The material of claim 1 , wherein the bioflavonoid content of the composition further comprises one or more compounds selected from the group of neoeriocitrin claim 1 , isonaringin claim 1 , hesperidin claim 1 , neodiosmin claim 1 , naringenin claim 1 , poncirin and rhiofolin.5. The material of claim 4 , wherein the bioflavonoid content of the composition comprises neoeriocitrin claim 4 , isonaringin claim 4 , hesperidin claim 4 , neodiosmin claim 4 , naringenin claim 4 , poncirin and rhiofolin.6. The material of claim 1 , wherein the bioflavonoid composition is uniform throughout the material.7. The material of claim 1 , wherein the material is paper.8. The material of claim 1 , wherein the material is bamboo fibre.9. A process for impregnating a cellulosic fibrous material in the form of a respiratory mask with a bioflavonoid composition comprising the steps of:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a) immersing or spraying the material or material fibres with the bioflavonoid composition defined in ;'}b) mechanically drying the material.10. A packaged respiratory face mask comprising a dry cellulosic fibrous material impregnated with a ...

MASS CONTAINING FUNCTIONAL COMPOUND AND VISCOSITY REGULATOR

The invention relates to a functional compound-comprising mass, as well as to a method for the manufacture and use of such a mass. The invention relates also to a method for manufacturing a functional compound-comprising product, as well as to the use of such a product. The mass according to the invention has been provided with at least one functional compound and at least one viscosity regulator and that the mass further comprises at least one carrier from a group, comprising fat/oil such as an ethereal oil; water; a solvent such as alcohol; a film former-comprising matrix. 1. A mass comprising functional compound , wherein said mass has been provided with at least one functional compound and at least one viscosity regulator , and the mass further comprises at least one carrier from a group , comprising:waterfat/oil, such as an ethereal oilsolvent, such as alcohol, such as a 1-, 2-, 3- or multivalent alcohol such as ethanol or glycerola film former-comprising matrix.2. A mass according to claim 1 , wherein the viscosity regulator consists of silicate.3. A mass according to claim 1 , wherein the mass comprises a matrix with a content of some film former.4. A mass according to claim 3 , wherein the film former consists of ethylcellulose.5. A mass according to claim 1 , wherein mass comprises a solvent.6. A mass according to claim 5 , wherein the solvent capable dissolving a functional compound is an alcohol claim 5 , such as preferably ethanol or glycerol.7. A mass according to claim 1 , wherein the mass has been provided claim 1 , as a functional compound claim 1 , with at least one flavor claim 1 , a flavor suppressor and/or a flavor enhancer.8. A mass according to claim 1 , wherein the mass has been provided claim 1 , as a functional compound claim 1 , with at least one claim 1 , a scent claim 1 , a scent suppressor claim 1 , a scent enhancer claim 1 , a repellent claim 1 , an attractor claim 1 , or a pesticide9. A mass according to claim 1 , wherein the mass has ...

Process for Forming Synthetic Leather

Provided are a process, the process includes (i) first, contacting a textile with an aqueous solution containing a cationic hydroxyethylcellulose polymer to form a modified textile component; (ii) subsequently, impregnating the modified textile component with an aqueous polyurethane dispersion externally stabilized with an anionic surfactant, the aqueous polyurethane dispersion including a second surfactant; and (iii) precipitating the polyurethane in the modified textile component. Also disclosed are a synthetic leather produced by the process. 1. A process comprising:(i) first, contacting a textile with an aqueous solution comprising a cationic hydroxyethylcellulose polymer to form a modified textile component;(ii) subsequently, impregnating the modified textile component with an aqueous polyurethane dispersion externally stabilized with an anionic surfactant, the aqueous polyurethane dispersion comprising a second surfactant; and(iii) precipitating the polyurethane in the modified textile component.2. The process of comprising (iv) forming a synthetic leather.3. The process of comprising selecting a cationic hydroxyethylcellulose polymer that is a hydroxyethylcellulose polymer with a quaternary ammonium cation group.4. The process of comprising selecting a cationic hydroxyethylcellulose polymer having a weight average molecular weight (Mw) from 100 claim 1 ,000 Dalton to 3 claim 1 ,000 claim 1 ,000 Dalton.5. The process of comprising selecting the second surfactant from the group consisting of a zwitterionic surfactant claim 1 , a nonionic surfactant claim 1 , and combinations thereof.6. The process of comprisingdissolving the second surfactant in the aqueous polyurethane dispersion; andforming the aqueous polyurethane dispersion comprising from 0.5 wt % to 5.0 wt % of the second surfactant, based on the total weight of the aqueous polyurethane dispersion.7. The process of comprising maintaining a Cation:Anion Ratio from 0.1 to 10.8. The process of comprising ...

Nanocellulose Surface Coated Support Material

The present invention relates to a process for the production of a surface coated support material wherein said process comprises contacting a support material with an aqueous dispersion of nanocellulose. The surface coated support material can be used in a composite material. The invention therefore further relates to the surface coated support material per se, a composite comprising the material, a process for the production of the composite material and an article produced from the composite material.

COMPOSITION CONSISTING OF PLANT MATERIALS HAVING CELLULOSE, IN PARTICULAR FROM WASTE PRODUCTS OF APPLES, FOR PRODUCING A LAMINATE, METHOD FOR PRODUCING A LAMINATE FROM PLANT MATERIAL HAVING CELLULOSE, IN PARTICULAR FROM WASTE PRODUCTS OF APPLIES, AND LAMINATE PRODUCED BY SAID METHOD

The invention relates to a composition for forming artificial leather said composition comprises at least one polymer and plant powder from plant remains having cellulose, having a grain size of 1 μm to 1 mm and a moisture content of less than 20 weight percent. 1. A composition for the formation of artificial leather comprising at least one polymer and plant powder from plant residues with cellulose with a grain size of 1 μm to 1 mm and moisture content of less than 20% by weight.2. The composition according to claim 1 , wherein the polymer is polyurethane and the plant residues with cellulose are apples with a grain size of 1μ to 450μ.3. The composition according to claim 2 , wherein the polyurethane is made from biological material.4. The composition according to claim 1 , wherein the ratio of plant residues and polymer claim 1 , up to 65% weight consists of plant materials and at least 35% weight consists of polymer.5. A method for producing a laminate of biodegradable synthetic leather comprising a composition according to and the following steps:preparing a first layer of a fabric base;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'applying a composition according to ; and'}levelling the composition which has been applied to the base and drying the composition.6. The method according to claim 5 , applying a decal/layer to the layer formed by the composition on the side opposite the fabric support base.7. The method according to claim 5 , wherein the fabric base is a non-woven fabric.8. The method according to claim 6 , wherein a decal/layer has a negative structure/relief.9. The method for producing a laminate of biodegradable artificial leather claim 6 , comprises the following steps:preparing a first layer of a fabric base;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'applying a composition according to ; and'}coagulating and drying the applied composition.10. The method according to claim 9 , wherein the fabric base is a non-woven fabric.11. A ...

Disinfectant composition for textile and related substrates, and method of treating a substrate to provide disinfecting antibacterial, antiviral and antifungal, wash durable, optionally enhanced with multifunctional properties

The present technology provides a disinfectant textile composition having antimicrobial, wash durable, optionally enhanced with multifunctional properties. The technology also provides a method of treating a textile substrate. The method comprises applying a disinfecting treating composition using one or more of an exhaust, padding, coating or spraying process. The treating composition comprises an antifungal agent and further comprises a cross-linking agent. The method also comprises drying the textile substrate using a heat setting process.

DISPERSIBLE FIBER BUNDLES AND SUSPENSIONS USING ENVIRONMENTALLY-FRIENDLY SOLVENTS

Methods of preparing dispersible fiber bundles comprising contacting a rheology-modifying binder to at least two or more fibers to form a binder-fiber mixture, and imparting force to the binder-fiber mixture to compact the binder-fiber mixture into a fiber bundle.

SUSTAINABLE COMPOSITION AND PROCESS FOR PRODUCTION OF STAIN REPELLENT TEXTILE ARTICLE

The present invention provides a sustainable stain resistant composition that includes (a) about 3% to 8% of at least one silicon nano particle surface functionalized with (Pentafluorophenyl)triethoxysilane , and (b) about 3% to 8% of at least one hydrophobic agent selected from a group comprising polymer of (a) methacrylic esters of aliphatic C1 to C18 alcohols, or (b) vinyl acetate, or (c) acrylonitrile. The stain resistant composition further includes (a) at least one softening agent , (b) an extending agent , (c) at least one of (i) a wetting agent or (ii) a re-wetting agent , and (d) a microencapsulated odour neutralizing agent . The present invention also relates to a process for producing stain resistant textile using the sustainable stain resistant composition 1102. A stain resistant composition () , comprising:{'b': '104', '(a) about 3% to 8% of at least one silicon nano particle surface functionalized with fluoro polymer (), wherein said fluoro polymer is (Pentafluorophenyl)triethoxysilane; and'}{'b': '106', '(b) about 3% to 8% of at least one hydrophobic agent () selected from a group comprising polymer of (a) methacrylic esters of aliphatic C1 to C18 alcohols, or (b) vinyl acetate, or (c) acrylonitrile.'}2102102. The stain resistant composition () as claimed in claim 1 , wherein said stain resistant composition () comprises claim 1 ,{'b': '110', '(a) about 0.2% to 0.5% of at least one softening agent (), wherein said at least one softening agent is selected from a group comprising of (a) organic modified polysiloxane or (b) quaternized hydroxyethylcellulose;'}{'b': '108', '(b) about 1% to 1.5% of an extending agent (), wherein said extending agent includes an aqueous emulsion of blocked polyisocyanate; and'}{'b': '112', '(c) about 0.1% to 0.3% of at least one of (i) a wetting agent or (ii) a re-wetting agent (), wherein said wetting agent or re-wetting agent includes Isopropyl alcohol.'}3102102114. The stain resistant composition () as claimed in claim 1 ...

Process for treating an Article of Clothing

A process for treating an article of clothing including the steps of: providing an article of clothing in a washing machine; contacting the article of clothing during a wash sub-cycle of the washing machine with a composition including a plurality of particles, the particles comprising: about 25% to about 94% by weight a water soluble carrier; about 5% to about 45% by weight a quaternary ammonium compound formed from a parent fatty acid compound having an Iodine Value from about 18 to about 60; and about 0.5% to about 10% a cationic polymer; wherein each of the particles has a mass from about 1 mg to about 1 g. 1. A process for treating an article of clothing comprising the steps of:providing an article of clothing in a washing machine;contacting said article of clothing during a wash sub-cycle of said washing machine with a composition comprising a plurality of particles, said particles comprising:about 25% to about 94% by weight a water soluble carrier;about 5% to about 45% by weight a quaternary ammonium compound; andabout 0.5% to about 10% a cationic polymer;wherein each of said particles has a mass from about 1 mg to about 1 g; andwherein said particles have an onset of melt from about 25° C. to about 120° C.2. The process according to claim 1 , wherein said washing machine comprises a wash basin within said washing machine claim 1 , wherein said particles are placed in said wash basin before said article of clothing is placed in said wash basin.3. The process according to claim 1 , further comprising the step of contacting said article of clothing during a wash sub-cycle with a detergent composition comprising an anionic surfactant.4. The process according to claim 3 , further comprising the step of providing said detergent composition and said particles from separate packages.5. The process according to claim 1 , wherein said quaternary ammonium compound is formed from a parent fatty acid compound having an Iodine Value from about 18 to about 60.6. The ...

TREATMENT OF FILAMENTS OR YARN

A method for treating an aromatic polyamide filament or yarn to improve its adhesion to rubber wherein, the method comprises exposing the filament or yarn to a first mixture of reagents comprising multi-functional isocyanate oligomers and multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the mixture is in the range of from 0.8 to 1.2, and heating the exposed filament or yarn to a temperature of at least 100 degrees C. whereby the epoxy and isocyanate oligomers cross-link and form a network on the surface of the filament or yarn. 1. A method for treating a filament or yarn comprising:(a) exposing the filament or yarn to a first mixture of reagents comprising first multi-functional isocyanate oligomers and first multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the first mixture is in the range of from 0.8 to 1.2, and(b) heating the exposed filament or yarn at a temperature of at least 100 degrees C. whereby the first epoxy oligomers and first isocyanate oligomers cross-link and form a network on the surface of the filament or yarn, with the proviso that double bonds present in the first epoxy and first isocyanate oligomers do not participate in the crosslinking reaction.2. The method of wherein the filament or yarn is synthetic and is selected from the group consisting of an aromatic polyamide claim 1 , an aromatic copolyamide claim 1 , an aliphatic polyamide and polyester.3. The method of wherein the filament or yarn is natural and is selected from the group consisting of cotton or cellulose.4. The method of wherein the filament or yarn is in a form selected from the group consisting of a cord and a fabric.5. The method of claim 2 , wherein the aromatic polyamide is para-aramid. This is a divisional application of application Ser. No. 13/673,379 filed Nov. 9, 2012.1. Field of the InventionThis invention is in the field of aromatic polyamide or aromatic ...

WIPER WITH USE INDICATOR

Disposable cleaning wipes having a use indicator are provided that are suitable for use in home and industrial cleaning applications. The cleaning wipes comprise cellulosic fibers, an antimicrobial agent and an indicator complex, the indicator complex including (i) a colored compound selected from the group consisting of a phthalocyanine compound, an ultramarine compound, and an iron oxide compound, and (ii) a cationic agent. The indicator complex is releasably attached, by ionic bonding, to a discrete region of the fibrous sheet. The anti-microbial compound is also attached, by ionic bonding, to the fibrous sheet. Thus, in use, the indicator complex is released by the fibrous sheet commensurate with the release of antimicrobial agent. The release and loss of the indicator complex provides the user with an indication of when the antimicrobial agent within the fibrous sheet is substantially depleted and the cleaning wipe should be replaced. 1. A cleaning article comprising:a fibrous sheet comprising cellulosic fibers, said fibrous sheet having opposed first and second outer surfaces;a cationic antimicrobial agent releasably attached to said cellulosic fiber;a complex comprising a dye and said antimicrobial agent and wherein said complex is stable against oxidation and reduction having an ORP of between 0 and 1.61 V; andwherein said complex forms a graphic and is present on less than about 25% of the area of the first outer surface of said sheet.2. The cleaning article of wherein said dye comprises a phthalocyanine compound and/or a derivative thereof.3. The cleaning article of wherein said dye is selected from the group consisting of metallophthalocyanines claim 1 , ultramarines claim 1 , iron oxides claim 1 , and derivatives thereof.4. The cleaning article of wherein said dye comprises a metallophthalocyanine.5. The cleaning article of wherein said complex is water insoluble.6. The cleaning article of wherein said antimicrobial agent is selected from the group ...

METHOD FOR FUNCTIONALIZING A SOLID MATERIAL SURFACE WITH SELF ASSEMBLING OR SELF AGGREGATING CYCLODEXTRINS AND PRODUCTS THEREOF

The present invention relates to a method for functionalizing a solid material surface with self assembling or self aggregating cyclodextrins, said method comprising the steps of: providing an adsorption solution comprising at least one modified cyclodextrin and at least one solvent; and contacting a solid material surface with the adsorption solution. 1. (canceled)2. A functionalized solid material having a surface that comprises at least 0.003 g/mof one or more modified self assembling or self aggregating cyclodextrins ,wherein at least one of the hydroxyl groups (—OH) of said cyclodextrin is modified to —O—(CO)n R1, —NR1R2, —SR1, —N—COR1, or —O—(CO)n OR1,wherein n is an integer from 0 to 1, andwherein R1, and R2 are independently of one another straight or branched aliphatic chains of 2-20 carbons.3. The functionalized solid material according to claim 2 , wherein the hydrophilic-lipophilic balance (HLB) of the at least one modified self assembling or self aggregating cyclodextrin is in the range of 3-18.4. The functionalized solid material according to claim 2 , wherein the surface of the solid material contains at least 0.01 g/mof one or more modified self assembling cyclodextrins claim 2 ,wherein at least one of the hydroxyl groups (—OH) of said cyclodextrin is modified to —O—(CO)nR, andwherein R is a straight or branched aliphatic chain of 1-20 carbons and n is an integer from 0 to 1.5. The functionalized solid material according to claim 2 , wherein the at least one modified hydroxyl group is a primary hydroxyl group.6. The functionalized solid material according to claim 2 , wherein the at least one modified hydroxyl group is a secondary hydroxyl group.7. The functionalized solid material according to claim 2 , wherein said solid material is a textile.8. The functionalized solid material according to claim 2 , wherein at least 5% of the modified self assembling or self aggregating cyclodextrins are complexed with at least one guest molecule. This ...

TEXTILES HAVING ANTIMICROBIAL PROPERTIES

A process of making a textile material antimicrobial includes treating the textile material using an exhaust process, where the liquor includes a solvent and one or more antimicrobial agents selected from silver cations, a quaternary ammonium organosilane compound, polyglucosamine, propiconazole, and polyhexamethylene biguanide, and where the one or more antimicrobial agents form a homogeneous mixture with the solvent. The process further includes drying the textile material to evaporate water in the textile material and curing the textile material after the water in the textile material has been evaporated by the drying, where curing is conducted at a curing temperature of at least 150° C. and of at most 205° C. 1. A process of making a textile material antimicrobial , the process comprising the steps of:treating the textile material using an exhaust process, wherein the liquor comprises a solvent and one or more antimicrobial agents selected from the group consisting of silver cations, a quaternary ammonium organosilane compound, polyglucosamine, propiconazole, and polyhexamethylene biguanide, wherein the one or more antimicrobial agents form a homogeneous mixture with the solvent;drying the textile material to evaporate water in the textile material and curing the textile material after the water in the textile material has been evaporated by the drying, wherein curing is conducted at a curing temperature of at least 150° C. and of at most 205° C.2. The process of claim 1 , wherein the liquor has a temperature of at least 45° C.3. The process of claim 1 , wherein the liquor has a temperature below boiling temperature.4. The process of claim 1 , wherein the exhaust time is at most 120 minutes.5. The process of claim 1 , wherein the exhaust process is performed in a jet dyeing machine claim 1 , a continuous dyeing range machine claim 1 , or a jigger.6. The process of claim 5 , wherein the liquor has a pH-value of at most 6.9.7. The process of claim 1 , wherein the ...

Nanocellulose Surface Coated Support Material

The present invention relates to a process for the production of a surface coated support material wherein said process comprises contacting a support material with an aqueous dispersion of nanocellulose. The surface coated support material can be used in a composite material. The invention therefore further relates to the surface coated support material per se, a composite comprising the material, a process for the production of the composite material and an article produced from the composite material. 122-. (canceled)23. An article of manufacture ,wherein the article comprises a composite material,wherein the composite material comprises a reinforcement and a matrix, andwherein the reinforcement comprises a plant fiber and is coated with nanofibrillated cellulose.24. The article of claim 23 , wherein the article is a packaging article.25. The article of claim 23 , wherein the article is a household article.26. The article of claim 23 , wherein the article is a sports article.27. The article of claim 23 , wherein the article is an automotive article.28. The article of claim 23 , wherein the article is a construction article.29. The article of claim 23 , wherein the composite material is fully biodegradable.30. The article of claim 23 , wherein the reinforcement is impregnated with the matrix.31. The article of claim 23 , wherein the reinforcement is extruded with the matrix.32. The article of claim 23 , wherein the matrix is a thermoplastic polymer.33. The article of claim 23 , wherein the matrix is poly(lactic acid) (PLA) claim 23 , polyhydroxyalkanoate (PHA) claim 23 , cellulose acetate butyrate (CAB) claim 23 , cellulose butyrate claim 23 , polypropylene (PP) claim 23 , polystyrene (PS) claim 23 , polymethylmetharylate (PMMA) claim 23 , lyocell claim 23 , or rayon.34. The article of claim 23 , wherein the matrix is a resin.35. The article of claim 23 , wherein the matrix is a plant based epoxy resin.36. The article of claim 23 , wherein the matrix is acrylated ...

TEXTILES HAVING ANTIMICROBIAL PROPERTIES

A process of making a textile material antimicrobial includes treating the textile material using a liquor application process, where two or more antimicrobial agents selected from a quaternary ammonium organosilane compound, propiconazole, and polyhexamethylene biguanide, or two or more antimicrobial agents selected from polyglucosamine, propiconazole, and polyhexamethylene biguanide, or three or more antimicrobial agents selected from a quaternary ammonium organosilane compound, polyglucosamine, propiconazole, and polyhexamethylene biguanide are applied to the textile material. The textile material is dried and cured, where curing is conducted at a curing temperature of at least 150° C. and of at most 205° C. 1. A process of making a textile material antimicrobial , the process comprising the steps of: two or more antimicrobial agents selected from the group consisting of a quaternary ammonium organosilane compound, propiconazole, and polyhexamethylene biguanide, or', 'two or more antimicrobial agents selected from the group consisting of polyglucosamine, propiconazole, and polyhexamethylene biguanide, or', 'three or more antimicrobial agents selected from the group consisting of a quaternary ammonium organosilane compound, polyglucosamine, propiconazole, and polyhexamethylene biguanide', 'are applied to the textile material;, 'treating the textile material using a liquor application process, wherein'}drying and curing the textile material, wherein curing is conducted at a curing temperature of at least 150° C. and of at most 205° C.2. The process of claim 1 , wherein the liquor application process is an exhaust process.3. The process of claim 2 , wherein the liquor comprises a solvent claim 2 , and the antimicrobial agents form a homogeneous mixture with the solvent.4. The process of claim 3 , wherein the process comprises a second process cycle being performed after the exhaust process and comprising the steps of:treating the textile material using a liquor ...

METHOD FOR PREPARING WATER REPELLENT TEXTILE SUBSTRATES AND PRODUCTS THEREOF

The present disclosure relates to methods for producing water repellent textile substrates and products thereof. The methods can be conducted without the use of perfluorocarbons. 2. The method of claim 1 , wherein the textile substrate is cotton claim 1 , polyester claim 1 , or a combination thereof.3. The method of claim 1 , wherein the surface finishing solution comprises water claim 1 , the binder claim 1 , and the hydrophobic cellulose powder.4. The method of claim 1 , further comprising: contacting a cellulose powder and an alkyloyl halide thereby forming the hydrophobic cellulose powder comprising the repeating unit of Formula 1; orcontacting a cellulose powder with an oxidizing agent in an aqueous dispersion thereby forming a partially oxidized cellulose powder comprising a plurality of aldehyde moieties and contacting the partially oxidized cellulose powder with a primary alkyl amine in an aqueous dispersion thereby forming the hydrophobic cellulose powder comprising the repeating unit of Formula 2.5. The method of claim 4 , wherein the cellulose powder has a particle size below 100 μm.6. The method of claim 4 , wherein in the step of contacting the cellulose powder with the alkyloyl halide claim 4 , the cellulose powder is present at a concertation of 10 to 100 mg/mL.7. The method of claim 6 , wherein the alkyloyl halide is CH(CH)CHCOC claim 6 , wherein n is a whole number selected from 10 to 40 and the alkyloyl halide is present at a concentration of 50 to 500 mg/mL.8. The method of claim 7 , wherein the step of contacting the cellulose powder with the alkyloyl halide is conducted at 60 to 120° C.9. The method of claim 4 , wherein the oxidizing agent comprises laccase and (2 claim 4 ,2 claim 4 ,6 claim 4 ,6-tetramethylpiperidin-1-yl)oxyl (TEMPO).10. The method of claim 9 , wherein in the step of contacting the cellulose powder with laccase and TEMPO claim 9 , the cellulose powder is present at a concentration of 1 to 50 mg/mL in the aqueous dispersion; and ...

Polyester Acetate Tear-Away Printed Label and Methods of Manufacturing

A polyester acetate tear-away printed label and associated methods of manufacture are disclosed. In at least one embodiment, one such method of manufacture involves weaving a base cloth using polyester acetate filament yarns, sizing and oiling the base cloth, desizing and refining the base cloth using a jet grouting overflow machine having a low desizing bath ratio, performing an alkali peel on the base cloth, shaping and drying the base cloth, further shaping the base cloth, coating the base cloth, and slitting the base cloth into desired dimensions. 1. A method for manufacturing a polyester acetate tear-away printed label comprising the steps of:weaving a base cloth using polyester acetate filament yarns;sizing and oiling the base cloth;desizing and refining the base cloth using a jet grouting overflow machine having a low desizing bath ratio;performing an alkali peel on the base cloth;shaping and drying the base cloth;further shaping the base cloth;coating the base cloth; andslitting the base cloth into desired dimensions.2. The method of claim 1 , wherein the step of weaving a base cloth using polyester acetate filament yarns further comprises the step of weaving a base cloth using polyester acetate filament yarns having a weight of 98-150 grams claim 1 , a pH value of 6-10 claim 1 , and a thickness of 0.11-0.19 millimeters.3. The method of claim 1 , wherein the step of weaving a base cloth using polyester acetate filament yarns further comprises the step of weaving a base cloth using polyester acetate filament yarns with a warp yarn of the polyester acetate filament yarn being 75D/48F and having a warp density of 750-950 pieces per 10 centimeters claim 1 , and a weft yarn of the polyester acetate filament yarn being 120D/72F and having a weft density of 280-380 pieces per 10 centimeters.4. The method of claim 1 , wherein the step of weaving a base cloth further comprises the steps of:designing satin weave as the weaving structure;using an air jet loom to weave ...

BIO-BASED POLYELECTROLYTE COMPLEX COMPOSITIONS COMPRISING NON-WATER SOLUBLE PARTICLES

The present invention relates to a bio-based polyelectrolyte complex (PEC) composition suitable as a binder for fiber based materials, textiles, woven and nonwoven materials, said PEC composition comprising cationic biopolymer, anionic biopolymer, acid and preservative, and wherein the net charge of the PEC is cationic, the charge ratio of the anionic polymer and the cationic polymer is ≤1, the cationic biopolymer is chitosan, the anionic biopolymer is a polyanion derived from nature, the acid is a Brønsted acid and/or a Lewis acid, wherein the Brønsted acid is selected from any organic and/or inorganic acids, and wherein the Lewis acid is selected from any cationic mono- or multivalent atom, the weight ratio between cation and anion is 1:0.1 to 1:20, the weight ratio between the cation and acid is 1:0.01 to 1:30, chitosan has a degree of deacetylation being 66-100%, the pH is less than 7, and wherein said composition further comprises one or more non-water soluble particles. The present invention further relates to a method for preparing the PEC composition, uses of the PEC composition, as well as method of treating materials with the PEC composition. 2. The PEC composition according to claim 1 , wherein a weight ratio of PEC:non-water soluble particles is 1:0.01 to 1:50.3. The PEC composition according to claim 1 , wherein the anionic biopolymer is selected from the group consisting of lignin alkali claim 1 , lignosulfonic acid claim 1 , and a polysaccharide claim 1 , preferably chosen from the group consisting of carboxymethyl cellulose (CMC) claim 1 , alginic acid claim 1 , pectin claim 1 , carrageenan claim 1 , gum arabic and nanocrystalline cellulose (NCC) claim 1 , and wherein the concentration of the anionic biopolymer is 0.005-30 wt %.4. The PEC composition according claim 1 , wherein the concentration of the acid is 0.01-30 wt % claim 1 , and the acid is selected from the group consisting of acetic acid claim 1 , acetylsalicylic acid claim 1 , adipic acid ...

SUPER-HYDROPHOBIC FABRIC AND PREPARATION METHOD THEREOF

The present invention provides super-hydrophobic fabrics and a preparation method thereof, and belong to the field of textiles. The super-hydrophobic fabrics are obtained by finishing Pickering emulsion formed by amphiphilic particles stabilizing low-surface-energy substances in water. Via a one-step finishing method using Pickering emulsion technology, facile preparation of durable super-hydrophobic fabrics is realized. The static contact angle between the finished fabric surfaces and water droplets is greater than 150 degrees, and the water droplets can roll off easily; and after being subjected to 30 times of standard washing tests, the finished fabrics still maintains excellent water repellency. In addition, the Pickering emulsion preparation and finishing process of the present invention are environmentally friendly, pollution-free, facile to operate and widely applicable. 1. A super-hydrophobic fabric , wherein the super-hydrophobic fabric is obtained through finishing by Pickering emulsion formed by amphiphilic particles stabilizing low-surface-energy substances in water.2. A method for preparing durable super-hydrophobic fabrics according to through a one-step method by using Pickering emulsion technology claim 1 , comprising: amphiphilic particles stabilizing low-surface-energy substances in water to form Pickering emulsion claim 1 , finishing a textile through the one-step method by using the Pickering emulsion claim 1 , and drying the textile to obtain a super-hydrophobic fabric.3. The method for preparing the durable super-hydrophobic fabric through the one-step method by using the Pickering emulsion technology according to claim 2 , wherein the Pickering emulsion is oil-in-water type emulsion.4. The method for preparing the durable super-hydrophobic fabric through the one-step method by using the Pickering emulsion technology according to claim 2 , wherein the amphiphilic particles are at least one of amphiphilic silicon dioxide claim 2 , amphiphilic ...

Method of Preparing Silver Loaded Activated Carbon Fiber

A method of preparing a silver loaded activated carbon fiber includes the following steps. A viscose fiber is treated with a hydroxyalkyl cyclodextrin aqueous solution to obtain a hydroxyalkyl cyclodextrin loaded viscose fiber. The hydroxyalkyl cyclodextrin loaded viscose fiber is then treated with a silver salt aqueous solution to obtain a hydroxyalkyl cyclodextrin and silver salt loaded viscose fiber. The hydroxyalkylated cyclodextrin and silver salt loaded viscose fiber is heated in deionized water at 80 to 100° C. to obtain a silver loaded viscose fiber. The silver loaded viscose fiber is treated with a disodium hydrogen phosphate aqueous solution and then heated under nitrogen at 400 to 600° C. to obtain a silver loaded carbon fiber. The silver loaded carbon fiber is heated under nitrogen and water vapor at 900 to 1,200° C. to obtain the silver loaded activated carbon fiber.

FORMALDEHYDE FREE BINDER COMPOSITIONS WITH UREA-ALDEHYDE REACTION PRODUCTS

Fiber-containing composites are described that contain woven or non-woven fibers, and a cured binder formed from a binder composition that includes (1) a reducing sugar and (2) a crosslinking agent that includes a reaction product of a urea compound and a polycarbonyl compound. Exemplary reaction products for the crosslinking agent may include the reaction product of urea and an α,β-bicarbonyl compound or an α,γ-bicarbonyl compound. Exemplary fiber-containing composites may include fiberglass insulation. 1. A fiber-containing composite comprising:woven or non-woven fibers; anda cured binder formed from a binder composition comprising:reducing sugar; anda crosslinking agent comprising a reaction product of a urea compound and an polycarbonyl compound, wherein the reaction product is the exclusive crosslinking agent for the reducing sugar.2. The fiber-containing composite of claim 1 , wherein the fibers include one or more types of fibers chosen from glass fibers claim 1 , mineral fibers claim 1 , and organic polymer fibers.3. The fiber-containing composite of claim 1 , wherein the reducing sugar is chosen from glucose claim 1 , dextrose claim 1 , fructose claim 1 , maltose claim 1 , xylose claim 1 , and amylose.4. The fiber-containing composite of claim 1 , wherein the reducing sugar comprises dextrose.5. The fiber-containing composite of claim 1 , wherein the urea compound comprises HN—CO—NH.7. The fiber-containing composite of claim 1 , wherein the polycarbonyl compound comprises an α claim 1 ,β-bicarbonyl compound or an α claim 1 ,γ-bicarbonyl compound.9. The fiber-containing composite of claim 7 , wherein the α claim 7 ,β-carbonyl compounds include gloxyal claim 7 , diacetyl claim 7 , and benzil (i.e. claim 7 , 1 claim 7 ,2-diphenylethane-1 claim 7 ,2-dione).14. The fiber-containing composite of claim 1 , wherein the polycarbonyl compound comprises at least one aldehyde group and at least one ketone group.16. The fiber-containing composite of claim 1 , wherein ...

TEXTILES HAVING ANTIMICROBIAL PROPERTIES

A process of making a textile material antimicrobial includes a first process cycle including treating the textile material using a liquor application process that includes one or more antimicrobial agents, and subjecting the treated textile material to a heat treatment. The process also includes a second process cycle being performed after the first process cycle and including treating the textile material using a liquor application process that includes one or more antimicrobial agents, and drying the textile material to evaporate water in the textile material and curing the treated textile material after the water in the textile material has been evaporated by the drying. 1. A process of making a textile material antimicrobial , comprising treating the textile material using a liquor application process, wherein the liquor comprises one or more antimicrobial agents;', 'subjecting the treated textile material to a heat treatment;, 'a first process cycle comprising the steps of treating the textile material using a liquor application process, wherein the liquor comprises one or more antimicrobial agents, and the value of dynamic viscosity of the liquor at 20° C. and/or 80° C., in centipoise (cP), is at most 20% higher than the dynamic viscosity of water at 20° C. and/or 80° C.;', 'drying the textile material to evaporate water in the textile material and curing the treated textile material after the water in the textile material has been evaporated by the drying, wherein curing is conducted at least partially at a curing temperature of at least 150° C., 'and comprising a second process cycle being performed after the first process cycle and comprising the steps of2. The process of claim 1 , wherein the one or more antimicrobial agents are selected from the group consisting of a quaternary ammonium organosilane compound claim 1 , polyglucosamine claim 1 , propiconazole claim 1 , and polyhexamethylene biguanide.3. The process of claim 1 , wherein the liquor of the ...

POROUS BODY AND PROCESS FOR MANUFACTURING SAME

A process for manufacturing a porous body, includes preparing a dispersion liquid having a dispersion medium with cellulose-based nanofibers that have an average fiber diameter from 1 to 100 nm and dispersed therein, attaching the dispersion liquid to a porous support having a plurality of pores that connect with one another, removing the dispersion liquid attached to a surface of the porous support excluding an inside of pores of the porous support, and subsequently drying the porous support including the dispersion liquid in the pores of the porous support to remove the dispersion medium. 1. A process for manufacturing a porous body , including:preparing a dispersion liquid having a dispersion medium with cellulose-based nanofibers that have an average fiber diameter from 1 to 100 nm and dispersed therein,attaching the dispersion liquid to a porous support having a plurality of pores that connect with one another,removing the dispersion liquid attached to a surface of the porous support excluding an inside of pores of the porous support, andsubsequently drying the porous support including the dispersion liquid in the pores of the porous support to remove the dispersion medium.2. The process for manufacturing a porous body according to claim 1 , wherein the dispersion medium is water.3. The process for manufacturing a porous body according to claim 1 , wherein the cellulose-based nanofibers are present in an amount from 0.001 to 0.500% by mass in terms of solid content concentration with respect to the total mass of the dispersion liquid.4. The process for manufacturing a porous body according to claim 1 , wherein the dispersion liquid further contains a surfactant that is present in an amount from 0.0001 to 1.0000% by mass in terms of solid content concentration with respect to the total mass of the dispersion liquid.5. The process for manufacturing a porous body according to claim 1 , wherein the dispersion liquid contains a cationic surfactant.6. The process for ...

REPELLANT COMPOSITION FOR AN ANTI-REPELLANT FABRIC AND A DEVICE TO EVAUATE THE SAME

The present disclosure relates to an anti-repellant compound and a method of using the same n a material to give them anti-repellant properties. Further, the disclosure also relates to a device to evaluate anti-repellant property of a fabric or any other material. The device calculate the average distance crossing by an insect or other parasites and then calculate the percentage of resistant fabric. Thus, giving an idea on how effective the fabric is for its anti-repellant properties. 1. A method of making anti-repellant compound , comprising:placing more than one neem leaf in water;adding alcohol into the water; andcollecting a neem extract.2. The method of claim 1 , wherein the anti-repellant compound is used to make anti-repellant material.3. The method of claim 1 , wherein ethanol can be used.4. A method of preparing an anti-repellant material claim 1 , comprising:immersing a material in an anti-repellant compound at room temperature; andapplying immersion pressure for coating the anti-repellant compound on the material.5. The method of claim 4 , wherein the anti-repellant compound is a neem extract compound.6. The method of claim 4 , wherein the immersion pressure may be adjusted to add 2-5% of the neem extract compound.7. The method of claim 4 , wherein the anti-repellant material may be an anti-repellant fabric.8. A device claim 4 , comprising:a long tube;a box;a cover for the box;a cover for a catch sample;a zero point indicator;a scale; anda cover for moistened cotton; wherein the device measure the effectiveness of an anti-repellant material.9. The device of claim 8 , wherein the device further comprises:a cover for insect entrance wherein insect or other parasite can enter the device.10. The device of claim 8 , wherein the length of the tube may vary from 50-200 cm.11. The device of claim 8 , wherein the tube has a left-side opening and a right-side opening.12. The device of claim 8 , wherein the device calculate a percentage of resistant fabric for a ...

Non-Leaching Surface Sanitizer and Wipe with Improved Washability and/or Absorbency

A textile material is described to which one or more antimicrobial and/or hydrophilic and/or stain release agents are adhered. The agent(s) is/are adhered to the textile material in such a manner that they are not released from the textile even if the textile is wetted or washed, so that the textile is reusable. In example embodiments, where one or more antimicrobial agents are adhered to the textile, the textile can be used to sanitize a surface in a non-leaching manner, e.g. without a liquid sanitizer, both under wet and dry conditions. A method is also described of finishing a textile material by applying and binding antimicrobial and/or hydrophilic and/or stain release agents to the textile material so that the agents are essentially irreversibly adhered to the finished textile material. 1. A method of sanitizing a surface by wiping a textile material over the surface , wherein the textile material comprises one or more antimicrobial agents adhered to the textile material , the one or more antimicrobial agents comprising at least polyhexamethylene biguanide (PHMB) or polyglucosamine (chitosan).2Escherichia coliStaphylococcus aureusPseudomonas aeroginosaSalmonella entericaCandida albicansAspergillus niger. The method of claim 1 , wherein sanitizing means a reduction of at least certain types of living bacteria such as ATCC 25922 and/or ATCC 6538 and/or ATCC 15442 and/or ATCC 10708 claim 1 , preferably most types of living bacteria claim 1 , more preferably all types of living bacteria claim 1 , and/or a reduction of ATCC 10231 and/or 16404 on the surface by at least 99% (2 log) claim 1 , preferably at least 99.9% (3 log) claim 1 , more preferably at least 99.99% (4 log) claim 1 , even more preferably at least 99.999% (5 log) claim 1 , particularly at least 99.9999% (6 log) claim 1 , preferably evaluated after 0 claim 1 , 15 claim 1 , and/or 60 minutes post wiping.3. The method of claim 1 , wherein the polyhexamethylene biguanide is adhered to the textile material ...

PROCESS FOR IMPROVING WEAVABILITY OF A YARN

A process for improving weavability of a yarn is described. The process has a step of application of a chitosan-containing reinforcement product and a later chitosan crosslinking step. 1. A process for improving weavability of a yarn made from natural animal fibers , vegetable fibers , man made synthetic polymer fibers and/or man made artificial polymer fibers , used at pure state or blended together , comprising the steps of:providing a yarn made of natural animal fibers, vegetable fibers, man made synthetic polymer fibers and/or man made artificial polymer fibers, used at pure state or blended together;preparing a sizing solution comprising a composition of chitosan and/or derivatives thereof as a reinforcement product; andsizing said yarn with said sizing solution to apply said reinforcement product to the fibers of said yarn by at least partial impregnation and/or coating, to increase weavability of said yarn for later weaving as a weft and/or warp yarn or for knitting,wherein said sizing step is followed by crosslinking of the chitosan of said reinforcement product applied to the fibers of said yarn after sizing, such that a crosslinked reinforcement polymer is obtained from said chitosan, which is adapted to be permanently anchored to the fibers of said yarn, and comprises a desizing step, providing partial and calibrated removal of said crosslinked chitosan-derived reinforcement product anchored to the fibers of said yarn, from such fibers of said yarn.2. The process for improving weavability of a yarn as claimed in claim 1 , wherein said thin yarn comprises a doubled yarn with a monofilament or multifilament yarn containing chitosan or doubled yarns with a yarn made of discontinuous fibers claim 1 , containing chitosan.3. The process for improving weavability of a yarn as claimed in claim 1 , wherein claim 1 , after said sizing step claim 1 , said step of crosslinking the chitosan of said reinforcement product applied to the fibers of said yarn is preceded ...

HEAT INSULATION COMPOSITION FOR IMPROVING HEAT INSULATION AND SOUNDPROOFING FUNCTIONS, CONTAINING AEROGEL, AND METHOD FOR MANUFACTURING HEAT INSULATION FABRIC BY USING SAME

The present invention relates to a heat insulation composition, containing aerogel, with improved heat insulation and soundproofing properties, and a method for manufacturing a heat insulation fabric by using the same. The heat insulation composition is prepared by mixing solvent, aerogel powder, adhesive binder and carbon black powder, thereby improving the heat insulation property at an extremely low temperature and at a high temperature, and also enhancing the soundproofing property. 1. A method for manufacturing a heat insulation fabric using a heat insulation composition , the method comprising:{'b': 10', '10, 'sup': '3', 'step of manufacturing a heat insulation composition (S), the heat insulation composition including 80 to 100 parts by weight of water as solvent, 3 to 5 parts by weight of aerogel powder, 1 to 2 parts by weight of adhesive binder, and 1 to 5 parts by weight of carbon black powder having a particle of a diameter of 10 μm or less and a density of 0.06 to 0.15 g/cm;'}{'b': 20', '20, 'step of coating the heat insulation composition on an outer surface of a fabric while the fabric is moving (S); and'}{'b': 30', '30, 'step of applying pressure to an outer surface of the fabric, for the heat insulation composition to be absorbed into an inside of the fabric (S).'}21010. The method of claim 1 , wherein the step (S) includes:{'b': 11', '11, 'step of preparing an aqueous binder mixture by mixing the solvent and the adhesive binder (S);'}{'b': 12', '12, 'step of adding a first additive to, and mixing, the aqueous binder mixture (S);'}{'b': 13', '13, 'step of adding to, and dispersing within, the aqueous binder mixture the aerogel powder (S);'}{'b': 14', '14, 'step of adding a second additive to the dispersion in which the aerogel powder and the first additive are mixed with the aqueous binder mixture (S); and'}{'b': 15', '15, 'step of adding to, and dispersing within, the dispersion containing the second additive the carbon black powder (S).'}31212. The ...

A PROCESS FOR PROVIDING A TEXTILE WITH ELECTRICAL CONDUCTIVITY PROPERTIES

The present invention relates to a process for producing an electrically conductive composite textile article, comprising a step of providing at least part of a textile article with a biopolymer, wherein at least part of said biopolymer comprises an electrically conductive material. The invention also relates to an electrically conductive composite textile article comprising a textile article and a biopolymer, wherein at least part of said biopolymer is provided with an electrically conductive material; and to a yarn, or a fabric, or a garment, consisting of, or essentially consisting of a biopolymer that can be produced by a microorganism, wherein at least part of said biopolymer is provided with an electrically conductive material. 1125334. A process for producing an electrically conductive composite textile article () , wherein at least part of a textile article ( , ) is provided with a biopolymer () , and wherein at least part of said biopolymer () is provided with an electrically conductive material ().225325325. Process according to claim 1 , wherein the step of providing at least part of a textile article ( claim 1 , ) with a biopolymer () comprises a step of contacting at least part of said textile article ( claim 1 , ) with a culture of biopolymer-producing microorganisms claim 1 , and culturing said biopolymer-producing microorganisms claim 1 , so that at least one biopolymer () is produced on said textile article ( claim 1 , ).3443325. Process according to claim 2 , wherein said culture of biopolymer-producing microorganisms further comprises said electrically conductive material () claim 2 , or wherein said electrically conductive material () is provided to said biopolymer () after said biopolymer () is produced on said textile article ( claim 2 , ).4253. A process according to claim 1 , wherein at least part of said textile article ( claim 1 , ) is coupled with a separately produced biopolymer ().53425. Process according to claim 4 , wherein said ...

POLYMER FIBRE HAVING IMPROVED LONG-TERM DISPERSIBILITY

The invention relates to a polymer fibre having improved long-term dispersibility, a method for production thereof, and use thereof.

ANTIMICROBIAL FIBER BLENDS

Antimicrobial fiber blends including a chitosan-based fiber are disclosed. The fiber blends also include other fibers such as organic fibers, synthetic fibers, or a combination thereof. Yarns and textiles formed from the fiber blends and articles formed from the textiles are also disclosed.

PROCESS OF PREPARING A DYED FABRIC INCLUDING A BACTERIAL BIOPOLYMER AND HAVING UNIQUE APPEARANCE

The present invention provides a process for the production of a fabric having a unique appearance and the fabric so obtained. Also provided is the clothing articles, i.e. garments, including the fabric. More particularly, the present invention relates to a process for producing a woven fabric having a unique, e.g. “used” (i.e. worn-out) or “multi-shaded” appearance and the process includes a step of providing a woven fabric with a layer of bacterial biopolymer, dyeing at least part of the fabric together with the biopolymer layer, and then removing at least part of the bacterial biopolymer layer from the fabric. 1. A process for producing a treated fabric , said process comprising:providing yarns including at least a plurality of warp yarns and at least a plurality of weft yarns;weaving said at least a plurality of warp yarns with said at least a plurality of weft yarns to provide a woven fabric having a front side and a back side;providing at least a layer of at least one bacterial biopolymer on said yarns or on at least part of at least one of said sides of said woven fabric to provide a composite fabric;dyeing at least part of said composite fabric, whereby at least part of said yarns are dyed together with said biopolymer layer; andremoving at least part of said layer of at least one bacterial biopolymer from said composite fabric to obtain a treated fabric.2. The process according to claim 1 , wherein thickness of said at least a layer of at least one bacterial biopolymer is non-uniform throughout said layer of at least one bacterial biopolymer.3. The process according to claim 1 , wherein at least part of said at least a layer of at least one bacterial biopolymer is a discontinuous layer.4. The process according to claim 1 , wherein said bacterial biopolymer is selected from the group consisting of bacterial cellulose claim 1 , a further sugar-based biopolymer claim 1 , bacterial collagen claim 1 , a further amino acid-based biopolymer claim 1 , and a mixture ...

Compositions and Methods for Improving Properties of Cellulosic Textile Materials with Xyloglucan Endotransglycosylase

The present invention relates to methods for modifying a cellulosic textile material comprising treating the cellulosic textile material with a composition comprising a xyloglucan endotransglycosylase and (a) a polymeric xyloglucan and a functionalized xyloglucan oligomer comprising a chemical group; (b) a polymeric xyloglucan functionalized with a chemical group and a functionalized xyloglucan oligomer comprising a chemical group; (c) a polymeric xyloglucan functionalized with a chemical group and a xyloglucan oligomer; (d) a polymeric xyloglucan functionalized with a chemical group; or (e) a functionalized xyloglucan oligomer comprising a chemical group, under conditions leading to a modified cellulosic textile material where the modified cellulosic textile material possesses a textile improvement compared to the unmodified cellulosic textile material. The present invention also relates to modified cellulosic textile materials with a textile improvement. 1. A method for modifying a cellulosic textile material comprising treating the cellulosic textile material with a composition selected from the group consisting of:(a) a composition comprising a xyloglucan endotransglycosylase, a polymeric xyloglucan, and a functionalized xyloglucan oligomer comprising a chemical group;(b) a composition comprising a xyloglucan endotransglycosylase, a polymeric xyloglucan functionalized with a chemical group, and a functionalized xyloglucan oligomer comprising a chemical group;(c) a composition comprising a xyloglucan endotransglycosylase, a polymeric xyloglucan functionalized with a chemical group, and a xyloglucan oligomer;(d) a composition comprising a xyloglucan endotransglycosylase and a polymeric xyloglucan functionalized with a chemical group; and(e) a composition comprising a xyloglucan endotransglycosylase and a functionalized xyloglucan oligomer comprising a chemical group, under conditions leading to a modified cellulosic textile material, wherein the modified ...

Compositions and Methods for Improving Properties of Non-Cellulosic Textile Materials with Xyloglucan Endotransglycosylase

The present invention relates to methods for modifying a non-cellulosic textile material comprising treating the non-cellulosic textile material with a composition comprising a xyloglucan endotransglycosylase and (a) a polymeric xyloglucan and a functionalized xyloglucan oligomer comprising a chemical group; (b) a polymeric xyloglucan functionalized with a chemical group and a functionalized xyloglucan oligomer comprising a chemical group; (c) a polymeric xyloglucan functionalized with a chemical group and a xyloglucan oligomer; (d) a polymeric xyloglucan and a xyloglucan oligomer; (e) a polymeric xyloglucan functionalized with a chemical group; (f) a polymeric xyloglucan; (g) a functionalized xyloglucan oligomer comprising a chemical group; or (h) a xyloglucan oligomer, under conditions leading to a modified non-cellulosic textile material, where the modified non-cellulosic textile material possesses a textile improvement compared to the unmodified non-cellulosic textile material. The present invention also relates to modified non-cellulosic textile materials with a textile improvement. 1. A method for modifying a non-cellulosic textile material comprising treating the non-cellulosic textile material with a composition selected from the group consisting of:(a) a composition comprising a xyloglucan endotransglycosylase, a polymeric xyloglucan, and a functionalized xyloglucan oligomer comprising a chemical group;(b) a composition comprising a xyloglucan endotransglycosylase, a polymeric xyloglucan functionalized with a chemical group, and a functionalized xyloglucan oligomer comprising a chemical group;(c) a composition comprising a xyloglucan endotransglycosylase, a polymeric xyloglucan functionalized with a chemical group, and a xyloglucan oligomer;(d) a composition comprising a xyloglucan endotransglycosylase, a polymeric xyloglucan, and a xyloglucan oligomer;(e) a composition comprising a xyloglucan endotransglycosylase and a polymeric xyloglucan functionalized ...

A SOLID COMPOSITION COMPRISING A POLYSACCHARIDE AND A HYDROPHOBIC COMPOUND, THE PROCESS AND USE THEREOF

The present invention provides a solid composition comprising a polysaccharide and a hydrophobic compound having a melting point of between 30° C. and 90° C. The solid composition may further comprise a quaternary ammonium compound, wherein the weight ratio of the polysaccharide and the hydrophobic compound is between 1:50 and 50:1. Preferably, the solid composition is substantially free or completely free of water. The solid composition shows excellent stability at a temperature up to 45° C. The present invention also provides a process for preparing the solid composition and a liquid composition comprising said solid composition, and a method for conditioning a fabric by using said solid composition or said liquid composition as well. 119-. (canceled)20. A solid composition comprising a polysaccharide and a hydrophobic compound having a melting point of between 30° C. and 90° C.21. The solid composition according to claim 20 , wherein the hydrophobic compound is an ester of fatty acid.22. The solid composition according to claim 20 , wherein the polysaccharide is a cationic polysaccharide claim 20 , a nonionic polysaccharide claim 20 , or a mixture thereof.23. The solid composition according to claim 20 , wherein the polysaccharide is a cationic guar claim 20 , a nonionic guar claim 20 , or a mixture thereof.24. The solid composition according to claim 20 , wherein the solid composition further comprises a quaternary ammonium compound claim 20 , and the weight ratio of the polysaccharide and the hydrophobic compound is between 1:50 and 50:1.25. The solid composition according to claim 24 , wherein the weight ratio of the polysaccharide and the hydrophobic compound is between 1:30 and 30:1.26. The solid composition according to claim 24 , wherein the weight ratio of the polysaccharide and the hydrophobic compound is between 1:10 and 10:1.27. The solid composition according to claim 24 , wherein the quaternary ammonium compound has the general formula (I):{'br': ...

SOLID COMPOSITION COMPRISING A QUATERNARY AMMONIUM COMPOUND AND POLYSACCHARIDE, THE PROCESS AND USE THEREOF

The present invention provides a solid composition comprising (a) a quaternary ammonium compound and (b) between 9 wt % and 77 wt % of a polysaccharide based on the total weight of the solid composition. The solid composition showed excellent stability. The present invention also provides a process for preparing the solid composition and a liquid composition comprising said solid composition, and methods for conditioning a fabric by using the solid composition and the liquid composition as well. 117-. (canceled)18. A solid composition comprising:(a) a quaternary ammonium compound; and(b) between 9 wt. % and 77 wt. % of a polysaccharide based on the total weight of the solid composition.19. The solid composition according to claim 18 , wherein the solid composition comprises:(a) 50 wt. % or above of the quaternary ammonium compound; and(b) between 9 wt. % and 50 wt. % of the polysaccharide;wherein the weight percentages are based on the total weight of the solid composition.20. The solid composition according to claim 18 , wherein the solid composition comprises:(a) between 50 wt. % and 91 wt. % of the quaternary ammonium compound; and(b) between 9 wt. % and 50 wt. % of the polysaccharide;wherein the weight percentages are based on the total weight of the solid composition.21. The solid composition according to claim 18 , wherein the solid composition does not comprise any carrier material.22. The solid composition according to claim 18 , wherein the quaternary ammonium compound has the general formula (I):{'br': None, 'sup': +', '−, 'sub': 1', '2', '3', '4', 'y, '[N(R)(R)(R)(R)]X\u2003\u2003(I)'}{'sub': 1', '2', '3', '4', '1', '30, 'wherein: R, R, Rand R, which may be the same or different, is a C-Chydrocarbon group, optionally containing a heteroatom or an ester or amide group;'}X is an anion; andy is the valence of X.23. The solid composition according to claim 18 , wherein the quaternary ammonium compound has the general formula (III):{'br': None, 'sup': +', '−, ...

Compartmentalized and Semi-Compartmentalized Devices for Removal of Moisture

The invention provides devices for removal of moisture. The devices include desiccant contained in the interior of the device and barriers that restrict movement of the desiccant within the interior of the device. The invention also provides wearable apparatuses that include devices for moisture removal. 2. The device of claim 1 , wherein the device comprises at least three barriers disposed in a non-linear array.3. The device of claim 2 , wherein the device comprises a first row of barriers and a second row of barriers parallel to the first row claim 2 , the barriers of the first row being displaced from the barriers of the second row along an axis parallel to the first and second rows.4. The device of claim 1 , wherein the at least one barrier comprises stitching in the external material.5. The device of claim 1 , wherein the desiccant comprises a hydrous phyllosilicate mineral.6. The device of claim 5 , wherein the hydrous phyllosilicate mineral is vermiculite.7. (canceled)8. The device of claim 1 , wherein the particles have an average diameter of less than 0.5 inches.9. The device of claim 1 , wherein the desiccant can absorb at least 100% of its weight in water.10. The device of claim 1 , wherein the fabric comprises one selected from the group consisting of polyester claim 1 , wool claim 1 , cotton claim 1 , acrylic claim 1 , nylon claim 1 , rayon claim 1 , acetate claim 1 , spandex claim 1 , latex claim 1 , and a para-aramid synthetic fiber.11. The device of claim 10 , wherein the fabric comprises polyester.12. The device of claim 1 , wherein the wicking agent is selected from the group consisting of nitrocellulose claim 1 , cellulose acetate claim 1 , a fatty acid claim 1 , a nonionic surfactant claim 1 , a hydrophilic siloxane-based polymer claim 1 , a polyaniline claim 1 , a polymethylmethacrylate claim 1 , a polyvinyl sulfate claim 1 , silica claim 1 , iron claim 1 , titania claim 1 , alumina claim 1 , silica doped titania claim 1 , sodium lauryl sulfate ...

TEXTILES HAVING ANTIMICROBIAL PROPERTIES

A textile material is described herein that is manufactured with antimicrobial compounds in such a manner to chemically bind or attach the compounds to the textile material, and a treated textile material is also described herein which performs as a disinfectant or sterilizer on its own. The treated textile material exhibits wash-durability and non-leaching properties. The process includes an exhaust process cycle including the steps of treating the textile material using an exhaust process, where the liquor includes one or more antimicrobial agents, and subjecting the treated textile material to a heat treatment. A device for purifying water is also described, which can operate based on gravity and without electricity. 2. The process of claim 1 , wherein during the exhaust process claim 1 , the liquor has a temperature of at least 45° C. claim 1 , in particular at least 50° C. claim 1 , preferably at least 60° C. claim 1 , more preferably at least 70° C. claim 1 , more preferably at least 75° C. claim 1 , most preferably at least about 80° C.3. The process of claim 1 , wherein during the exhaust process claim 1 , the liquor has a temperature below boiling temperature claim 1 , preferably at most 95° C. claim 1 , more preferably at most 90° C. claim 1 , particularly at most 85° C. claim 1 , and most preferably at most about 80° C.4. The process of claim 1 , wherein curing is conducted at an ambient temperature of at most 205° C. claim 1 , preferably at most 195° C. claim 1 , more preferably at most 190° C. claim 1 , particularly at most 185° C. claim 1 , and most preferably at most about 180° C.5. A textile material obtained by a process according to claim 1 , preferably wherein the antimicrobial agents are adhered or bound or covalently bound to the textile material in a non-leaching manner.7. The substrate of claim 6 , wherein the substrate is a textile material and wherein non-leaching means that for any amount of 0.1% by weight of an antimicrobial agent adhered ...

WATER REPELLENT OIL REPELLENT AGENT AND METHOD FOR PRODUCING SAME, AND WATER REPELLENT OIL REPELLENT PRODUCT AND METHOD FOR PRODUCING SAME

A water- and oil-repellent agent contains cellulose nanofibers, a compound having at least one functional group of an oxazoline group, a carbodiimide group, an epoxy group and an isocyanate group, as a crosslinking agent, and a perfluoroalkyl compound. 1. A water- and oil-repellent agent comprising:cellulose nanofibers;a compound having at least one functional group of an oxazoline group, a carbodiimide group, an epoxy group and an isocyanate group, as a crosslinking agent; anda perfluoroalkyl compound.2. The water- and oil-repellent agent according to claim 1 , wherein the cellulose nanofiber is a cellulose nanofiber in which a modifying group is not introduced.3. The water- and oil-repellent agent according to claim 1 , wherein a perfluoroalkyl group of the perfluoroalkyl compound has 6 or less carbon atoms.4. The water- and oil-repellent agent according to claim 1 , wherein the perfluoroalkyl compound is a cationic perfluoroalkyl compound.5. The water- and oil-repellent agent according to claim 1 , wherein the content of the crosslinking agent is 10 to 400 parts by mass in terms of solid content based on 100 parts by mass of cellulose nanofibers.6. The water- and oil-repellent agent according to claim 1 , wherein the content of the perfluoroalkyl compound is 10 to 400 parts by mass in terms of solid content based on 100 parts by mass of cellulose nanofiber.7. The water- and oil-repellent agent according to claim 1 , wherein the crosslinking agent is a compound having at least one functional group of an oxazoline group claim 1 , an epoxy group and an isocyanate group.8. The water- and oil-repellent agent according to claim 1 , further comprising an acrylic compound.9. A method for producing a water- and oil-repellent agent claim 1 , comprising a mixing step of mixingcellulose nanofibers,a compound having at least one functional group of an oxazoline group, a carbodiimide group, an epoxy group and an isocyanate group, as a crosslinking agent, anda perfluoroalkyl ...

FABRIC TREATMENT COMPOSITION

The present invention relates to a fabric treatment composition capable of enhancing cleaning properties of a soil during cleaning through treatment of a fabric to be treated and a method for treating a fabric with the fabric treatment composition. The fabric treatment composition is a fabric treatment composition containing a hydroxyalkyl cellulose (A) in which a hydroxyalkyl cellulose is bound to at least one selected from a cationic group and a hydrophobic group including a hydrocarbon group having 4 or more carbon atoms, the content of a surfactant (B) being 3.5 parts by mass or less relative to 1 part by mass of the hydroxyalkyl cellulose (A). 1. A fabric treatment composition comprising a hydroxyalkyl cellulose (A) in which a hydroxyalkyl cellulose is bound to at least one selected from a cationic group and a hydrophobic group including a hydrocarbon group having 4 or more carbon atoms , the content of a surfactant (B) being 3.5 parts by mass or less relative to 1 part by mass of the hydroxyalkyl cellulose (A).2. The fabric treatment composition according to claim 1 , wherein in the hydroxyalkyl cellulose (A) claim 1 , the hydroxyalkyl cellulose is bound to the cationic group and the hydrophobic group including a hydrocarbon group having 4 or more carbon atoms.5. The fabric treatment composition according to claim 1 , wherein the cationic group includes a quaternary ammonium cation.8. The fabric treatment composition according to claim 1 , wherein a weight average molecular weight of the hydroxyalkyl cellulose is 1 claim 1 ,000 or more and 3 claim 1 ,000 claim 1 ,000 or less.9. The fabric treatment composition according to any of claims claim 1 , wherein a degree of substitution of the hydrophobic group including a hydrocarbon group having 4 or more carbon atoms in the hydroxyalkyl cellulose (A) is 0.0001 or more and 1 or less.10. The fabric treatment composition according to claim 1 , wherein a degree of substitution of the cationic group in the hydroxyalkyl ...

Nanocellulose Surface Coated Support Material

The present invention relates to a process for the production of a surface coated support material wherein said process comprises contacting a support material with an aqueous dispersion of nanocellulose. The surface coated support material can be used in a composite material. The invention therefore further relates to the surface coated support material per se, a composite comprising the material, a process for the production of the composite material and an article produced from the composite material. 1. A process for the production of a surface coated support material; comprisingcontacting a support material with an aqueous dispersion of nanocellulose.2. The process as claimed in wherein the support is immersed or dipped in the aqueous dispersion of nanocellulose.3. The process as claimed in to further comprising the steps ofremoving the coated support material from the dispersion; andoptionally drying the support material.4. The process as claimed in wherein the support material is dried at 70 to 90° C.5. The process as claimed in wherein the support material is dried by layering the support material between two pieces of absorbent material claim 3 , followed by drying in an air oven at 30 to 50° C.6. The process as claimed in claim 3 , wherein the coated support material is removed from the dispersion by filtration and dried at 50 to 70° C.7. The process as claimed in claim any one of to wherein the dispersion of nanocellulose is prepared by mixing the nanocellulose with water.8. The process as claimed in any one of to wherein the support material is a hydrophilic polymer or a hydrophilic fibre.9. The process as claimed in any one of to wherein the support material is one or more selected from wheat gluten claim 3 , corn zein claim 3 , wool claim 3 , cellulose claim 3 , starch or a fibre extracted from one or more of abaca claim 3 , bamboo claim 3 , banana claim 3 , coir claim 3 , coconut husk claim 3 , cotton claim 3 , flax claim 3 , henequen claim 3 , hemp ...

LIGHT-BLOCKING ARTICLES WITH SPACER FUNCTIONAL COMPOSITION

A foamed, opacifying element useful as a light-blocking article has a substrate; an opacifying layer disposed on the substrate, and a functional composition disposed over the opacifying layer. The functional composition comprises: (i) inorganic or organic spacer particles having a mode particle size of at least 1 μm and up to and including 100 μm, and which inorganic or organic spacer particles resist melt flow at a pressure of up to and including 100 psi (689.5 kPa) and a temperature of up to and including 220° C. 1. A foamed , opacifying element comprising:a substrate having a first opposing surface and a second opposing surface;an opacifying layer disposed on the first opposing surface of the substrate, anda functional composition disposed over the opacifying layer, the functional composition comprising: (i) inorganic or organic spacer particles having a mode particle size of at least 1 μm and up to and including 100 μm, and which inorganic or organic spacer particles resist melt flow at a pressure of up to and including 100 psi (689.5 kPa) and a temperature of up to and including 220° C.;wherein the opacifying layer comprises:(a) at least 0.1 weight % and up to and including 40 weight % of porous particles, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of at least 2 μm and up to and including 50 μm;{'sub': 'g', '(b′) at least 10 weight % and up to and including 80 weight % of a matrix material that is derived from a (b) binder material having a glass transition temperature (T) of less than 25° C.;'}(c) at least 0.0001 weight % and up to and including 50 weight % of one or more additives selected from the group consisting of dispersants, foaming agents, foam stabilizing agents, plasticizers, flame retardants, optical brighteners, thickeners, biocides, tinting colorants, metal particles, and inert inorganic or organic fillers;(d) less ...

LIGHT-BLOCKING ARTICLES WITH TINTED FUNCTIONAL COMPOSITION

A foamed, opacifying element is useful as a light-blocking article, and includes a substrate; an opacifying layer disposed on the substrate, and a functional composition disposed over the opacifying layer. The functional composition comprises a tinting material comprising one or more pigments, one or more dyes, or a combination thereof to provide a desired tint or colorant to the entire foamed, opacifying element. 1. A foamed , opacifying element comprising:a substrate having a first opposing surface and a second opposing surface;an opacifying layer disposed on the first opposing surface of the substrate, anda functional composition disposed over the opacifying layer, the functional composition comprising: (iii) a tinting material comprising one or more pigments, one or more dyes, or a combination thereof,wherein the opacifying layer comprises:(a) at least 0.1 weight % and up to and including 40 weight % of porous particles, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of at least 2 μm and up to and including 50 μm;{'sub': 'g', '(b′) at least 10 weight % and up to and including 80 weight % of a matrix material that is derived from a (b) binder material having a glass transition temperature (T) of less than 25° C.;'}(c) at least 0.0001 weight % and up to and including 50 weight % of one or more additives selected from the group consisting of dispersants, foaming agents, foam stabilizing agents, plasticizers, flame retardants, optical brighteners, thickeners, biocides, tinting colorants, metal particles, and inert inorganic or organic fillers;(d) less than 5 weight % of water; and(e) at least 0.002 weight % of an opacifying colorant that is different from all of the one or more additives of (c) and is different from the (iii) tinting material, which opacifying colorant absorbs electromagnetic radiation having a wavelength of at least 380 ...

一种抗皱防污西服面料及其制备方法

本发明公开了一种抗皱防污西服面料及其制备方法。本发明首先将羊毛纤维低温等离子处理，将载银纳米二氧化硅和壳聚糖混合后加入角蛋白酶，制得改性纳米二氧化硅壳聚糖混合物，再加入氮丙啶甲氧基聚乙二醇甲基丙烯酸酯共聚物与改性纳米二氧化硅壳聚糖混合物进行交联反应，形成复合物，将复合物对等离子处理后的羊毛纤维进行整理，得到改性羊毛纤维，将改性羊毛纤维通过倍捻、纺线、染色、固色、编织后，制得抗皱防污西服面料。本发明制备的抗皱防污西服面料具有防毡缩、易染色、耐洗涤的效果。

Finishing textiles, e.g. to provide active agent binding or releasing properties, by applying halotriazinyl-substituted cyclodextrin and other functional finishing agent and reacting to cause covalent bonding

Finishing textile materials (A) using cyclodextrins and/or their derivatives, halotriazinyl-substituted cyclodextrins (I) are applied to (A) together with other functional finishing agents (II), followed by reaction to cause covalent bonding of (I) and (II) with each other and with (A). An independent claim is included for the textile materials (A) finished with (I) and (II) by the above method.

Method for the modification of polymeric carbohydrate materials

Artificial grass composed of fibres comprising of a core and a cladding, as well as an artificial lawn made up thereof

The present invention relates to artificial grass composed of fibres comprising a core and a cladding, which core and which cladding are made of different materials, wherein the material for the cladding has a hydrophilicity which is different from the hydrophilicity of the material used for the core.

Method and composition for modifying the surface of an object

The present invention relates to several novel compositions and methods employing infrared radiation microwave radiation or high voltage polymerization for modifying the surfaces of materials to impart desired characteristics thereto. More particularly, the present invention relates to a method for modifying the surfaces of objects to increase the lubricity, hydrophilicity, hydrophobicity, or biofunctionality of the surface of the object.

一种石墨烯防辐射服的制备方法

本发明涉及一种防辐射服，提供一种石墨烯防辐射服的制备方法，解决现有技术的防辐射服透气性能差、较厚、制备工艺复杂、制作成本较高的缺陷，包括以下处理步骤：(1)布料基层的预处理：将布料浸渍在带羧基官能团的溶液中处理30～100min；(2)分散石墨烯溶液：将石墨烯粉末与二甲基甲酰胺溶液混合，超声波分散处理；(3)将经过预处理的布料基层浸渍在分散石墨烯溶液中，浸轧处理60～120min，采用一浸二轧的方式；(4)取出步骤(3)处理过的布料基层，在浸渍液中加入烷基苯磺酸钠及阿拉伯胶，搅拌均匀后涂覆在经过步骤(3)处理过的布料基层上，得到湿品；(5)去除二甲基甲酰胺；(6)烘干。

一种制备具有驱蚊功能的竹纤维的方法

本发明涉及功能纤维的生产方法，特别是指一种制备具有驱蚊功能的竹纤维的方法：步骤一，从竹子中提取竹原纤维；步骤二，将梧桐干树皮粉碎成300‑350目后，加入0.01%的氢氧化钠溶液，梧桐干树皮粉末与氢氧化钠溶液的重量比为1：100‑120，混匀；步骤三，将竹原纤维完全侵入到混有梧桐干树皮粉末的氢氧化钠溶液中，并加热到55℃保持2‑3h，然后进行超声处理10min；步骤四，最后将竹纤维取出，用清水清洗干净，自然晾干。通过本发明的处理方法，可将具有驱蚊功效的梧桐干树皮的有效成分结合在竹纤维内部的超细微孔结构上，使得制得的竹纤维具有驱蚊功能。

一种高抗紫外型防辐射织物材料的制备方法

本发明公开了一种高抗紫外型防辐射织物材料的制备方法，属于纺织品制备技术领域。本发明利用纳米二氧化钛具有优异的光催化特性，具有杀菌消毒作用以及对紫外线具有很强的屏蔽作用，将其与钛酸酯偶联剂混合搅拌，形成抑菌抗紫外的纳米二氧化钛溶胶，以此杀灭细菌，并使之分解，从而提高防辐射织物材料的抗紫外性和抗菌性，再通过对腈纶纤维和聚酯纤维共同镀银，使得细菌细胞膜内外的蛋白质凝固，继续加入β‑环糊精、紫外线屏蔽剂、铜粉以及壳聚糖，再次提高防辐射织物材料的抗紫外性，利用铜粉具有防辐射性和抑菌性的特性，由于壳聚糖分子中的‑NH 3+ 带正电性，吸附在细菌细胞表面，进一步提高防辐射织物材料的抗紫外性和抗菌性，具有广泛的应用前景。

一种用于印染前处理的抗菌剂

本发明公开了一种用于印染前处理的抗菌剂，按照质量百分比计算，其化学成分具体包括：脂肪醇聚氧乙烯醚25-35份、天然月桂醇10-20份、双丙酮醇8-12份、烷基醇醚羧酸盐10-15份、抗菌助剂6-10份、双氧水3-5份和去离子水30-50份；所述抗菌助剂由芦荟提取液和甲壳素混合而成，所述芦荟提取液占所述抗菌助剂的质量百分比为72-78%，所述甲壳素占所述抗菌助剂的质量百分比为22-28%，通过上述方式，本发明能够优越的抗菌效果，能够在印染前处理工艺时对坯布进行抗菌处理，保证坯布质量。

一种无氟防水剂及其制备方法

本发明属于纺织品加工用料技术领域，尤其涉及一种无氟防水剂及其制备方法。所述制备方法，包括以下步骤：(1)将二异氰酸酯溶解在有机溶剂中得到溶液A；将饱和脂肪酸溶解在有机溶剂中得到溶液B；(2)在80‑100℃下将溶液B滴加到溶液A中，然后加入其质量0.5‑1％的反应助剂，保温反应1小时，得到无氟防水溶液；(3)向无氟防水溶液中加入其质量5‑8％的增强剂溶液混合均匀，降温至60‑70℃，保温搅拌反应20‑30min；然后真空脱除溶剂，即可得到无氟防水剂。本发明提供的无氟防水剂，防水性、稳定性、耐洗性性能好，与纺织物具有极好的附着能力，对环境友好，而且原料廉价易得，制备工艺简单，生产成本低，可大规模应用于工业化生产中。

一种无纺衬布

一种无纺衬布，以无纺布为基布，通过双点涂层工艺制成，所述基布经过预处理，其工艺为：（a）将基布放入拒水整理液中，在60~80℃条件下浸渍30~60min后洗涤、烘干；（b）将经过步骤（a）处理的基布表面均匀喷洒抗菌处理液后烘干；所述双点涂层工艺中采用的基浆成分配比包括：水、分散剂、热熔胶、增稠剂、稳定剂；所述双点涂层工艺中采用的粉料的制备工艺为：（1）将热熔胶固体通过研磨设备研磨至颗粒直径小于230μm；（2）在步骤（1）中得到的热熔胶粉末中添加12~18%质量的活性炭粉末，并通过混合设备混合；（3）将步骤（2）中得到的混合粉末放入研磨设备中研磨至粉末的颗粒直径小于120μm。本发明生产工艺简单、成本低廉，具有杀菌、吸附异味和防辐射的功能。

一种带记忆功能的电动沙发床的生产工艺

本发明提供了一种带记忆功能的电动沙发床的生产工艺。它解决了现有沙发床没有相应的生产工艺，仅依靠工人经验生产，生产繁琐等技术问题。本带记忆功能的电动沙发床的生产工艺，包括如下步骤：a、钢管下料；b、框架焊接；c、框架喷涂；d、元件安装；e、海绵切割；f、床套制作；g、整体组装。本发明具有生产方便的优点。

微胶囊复合纤维素纳米纤维及其制备方法

本发明涉及微胶囊复合纤维素纳米纤维及其制备方法。所述微胶囊复合纤维素纳米纤维包括纤维素纳米纤维以及负载于所述纤维素纳米纤维的所述微胶囊，在所述微胶囊复合纤维素纳米纤维中所述微胶囊的质量分数为70％～95％。所述微胶囊包括香料和包裹香料的壁材，所述壁材为由第一聚合物与第二聚合物加热固化形成的第三聚合物，所述第三聚合物的分子量为10000～60000。所述第一聚合物的结构式如式(Ⅱ)所示，所述第二聚合物的结构式如式(Ⅲ)所示，所述第三聚合物的结构式如式(Ⅳ)所示。 本发明高比强度的纤维素纳米纤维作为微胶囊的外部支撑，增强了耐磨性，从而提升微胶囊缓释时间和缓释浓度的稳定性。

一种棉麻保温变色纤维混纺纱线的制备方法

本发明公开了一种棉麻保温变色纤维混纺纱线的制备方法，包括如下步骤：（1）将制备好的棉麻混纺纤维和保温变色纤维的按比例混纺，合股加捻制得粗纱，经过混配配组，纺成生粗纱后再经过粗纱煮漂；（2）粗纱半脱胶；（3）进行抗菌液处理；（4）漂白，去氯；（5）染前生物酶预处理；（6）柔软和烘干；（7）染色以及后处理工艺后，进行细纱纱纺；（8）将所述的细纱进行射频干纱、挑纱、络筒、打包、加湿养生待针织用纱，制得棉麻保温变色纤维混纺纱线。本发明的方法制得的产品具有保健理疗功能、保温效果良好，能够根据所受的光照改变颜色，弹性好、手感柔和、穿着舒适、保温御寒效果好，残留物少对人身体无害的特点。

一种环保除油精炼剂及其制备方法

本发明公开了一种环保除油精炼剂及其制备方法。所述环保除油精炼剂以重量百分比计，包括非离子表面活性剂10‑20%、阴离子表面活性剂5‑20%、分散剂2%和助溶剂5%，余量为水。本发明的环保除油精炼剂，主要组分为阴离子和非离子表面活性剂的混合物，添加其他无机及有机物复配而成。这样的复配方式，既能产生增效作用，提高精练剂的润湿、渗透、乳化、净洗能力，同时又弥补了各自的不足，提高了非离子表面活性剂的浊点，又使得阴离子表面活性剂的表面活性得到提高，两者混合后，形成混合吸附膜和混合胶束，具有增效作用。

一种具有驱蚊和抗紫外双功能的微胶囊及其制备方法

本发明涉及一种具有驱蚊和抗紫外双功能的微胶囊及其制备方法，包括具有抗紫外功能的囊壁和具有驱蚊功能的囊芯。本发明利用纳米二氧化钛和纳米氧化锌对不同波段紫外辐射吸收性能的优势互补，赋予微胶囊优异的紫外屏蔽性能，及由微胶囊的缓释作用，驱蚊剂可以长效地发挥防蚊功效。本发明制备的双功能微胶囊粒径均匀，兼具优异的抗紫外功能和驱蚊功能，在多功能夏季服用纺织品、户外纺织品和日用化学品领域中都具有良好的应用前景。

Fiber sizing agent

내용없음. None.

Household starch composition prepared by emulsion-polymerizing a vinyl monomer in an aqueous solution of a polyvinyl alcohol and a nonionic starch or cellulose

A household starch composition comprises an emulsion prepared by emulsion-polymerizing a vinyl monomer in an aqueous solution of polyvinyl alcohol, nonionic modified starch or nonionic cellulose derivative in the presence of a cationic vinyl polymer or a ring-closed polymer of a cationic diallyl compound by using a cationic surface active agent or a cationic monomer or both thereof. Another composition comprises an emulsion obtained by emulsion-polymerizing a vinyl monomer in an aqueous solution of a nonionic water-soluble polymer in the presence of a cationic cellulose or cationic starch by using a cationic surface active agent or a cationic monomer or both thereof.

Absorbent nano fiborous web complexes and methods of preparing the same

A hygroscopic nanofiber web composite which is a cross-linked product of nanofibers, wherein the nanofiber is a radial spray solution containing a water-soluble polymer exhibiting hygroscopic hygroscopicity at the time of crosslinking, and the hygroscopic nanofiber web is a hygroscopic nanofiber web composite / RTI >

The manufacturing method of hydrophilic spun-bond nonwoven fabrics containing aloes

A method for manufacturing hydrophilic spun-bond non-woven fabrics containing aloes is provided to perform simultaneously an aloe working and a hydrophilic working through an in-line working. Functional emulsion comprising hydrophilic surfactant of 4-20 wt %, powder of 0.1-5 wt % concentrated from aloe by 200 times and the residual purified water is coated on the non-woven cloth by a kiss-role method or a spray method so that the water content of the emulsion relating to the weight per unit area in the non-woven cloth is controlled by 10-40 wt %. Thereafter, a hot wind dry method is performed so that the non-woven cloth with the excellent sense of touch is obtained.

一种提高蚕丝纤维吸湿性能的处理工艺

本发明公开了一种提高蚕丝纤维吸湿性能的处理工艺，涉及蚕丝处理技术领域，包括以下步骤：(1)将木聚糖溶解在溶剂中，配置成木聚糖溶液，然后然后再添加马来酸盐，得到混合溶液；(2)向上述得到的混合溶液中加入三乙胺，反应2小时，然后将反应产物在乙醇中沉淀，经过滤、洗涤、真空干燥后，粉碎，研磨，得到改性剂；(3)将上述得到的改性剂溶解于乙醇溶液中，得到改性液；（4）将蚕丝添加到改性液中，通入惰性气体，抽真空，然后浸渍，然后过滤过蚕丝；发明对蚕丝纤维的处理，不仅能显著的提高蚕丝纤维的吸湿性能，同时，还能够小幅度的提高蚕丝纤维的干断裂强度。

Fabrication method of functional fabrics

본 발명은 기능성 섬유의 제조방법에 관한 것으로, 본 발명에 따른 기능성 섬유의 제조방법은 기능성 단량체가 첨가된 반응 용액에서 용매(물 및 알코올 혼합)의 농도를 조절함에 따라, 섬유(반응 기지)에 기능성 단량체가 그라프트 중합되는 효율을 간단히 조절할 수 있는 효과가 있다. The present invention relates to a method for producing a functional fiber, and a method for producing a functional fiber according to the present invention is a method for producing a functional fiber by mixing a functional monomer with a solvent (water and an alcohol) There is an effect that the efficiency with which the functional monomer is graft polymerized can be simply controlled.

一种可生物降解的聚酯纤维及其制备方法

本发明公开了一种可生物降解的聚酯纤维及其制备方法。所述聚酯纤维包括以下重量份数的原料：聚酯100‑120份、纤维素10‑15份、壳聚糖4‑8份、淀粉水溶液4‑8份和可生物降解母粒3‑6份；其中，所述母粒包括以下原料：聚对苯二甲酸乙二醇酯、丁二酸丁二醇酯‑己二酸丁二醇酯共聚物、聚乙二醇脂肪酸酯、芥酸酰胺和抗氧剂。本发明的聚酯纤维成分简单，通过添加可生物降解母粒，将可生物降解母粒和聚酯在高剪切速率下混合，提高了聚酯纤维的可生物降解性；同时，添加了聚酯纤维在壳聚糖和淀粉水溶液中浸泡，协同可生物降解母粒，共同提高了聚酯纤维的可生物降解性。

一种用作高含污泥处理的羽毛非织造复合针刺过滤材料及其制备方法

本发明公开一种用作高含污泥处理的羽毛非织造复合针刺过滤材料，由以下重量份的原料组成：羽毛纤维50‑70，聚酯纤维20‑30，甲基丙烯酸酯24‑35，过硫酸钾2‑6，亚硫酸氢钠3‑6，2%对苯二酚溶液2‑7，去离子水适量，乙醇适量，醋酸缓冲液适量，KH‑570 2‑4，羟基磷灰石粉末14‑25，N,N’‑亚甲基双丙烯酰胺0.5‑1，乳化剂0.5‑1，光引发剂TPO 0.8‑2，氧化石墨烯2‑7，壳聚糖1‑4，缩水甘油三甲基氯化铵0.5‑1，40%氢氧化钠溶液适量。本发明使用甲基丙烯酸酯接枝改性羽毛纤维，之后利用紫外光接枝将羟基磷灰石负载在改性处理后的羽毛纤维上，提高过滤材料对废水中重金属离子的吸附。

Treated nonwoven material

A nonwoven material adapted for use as a surge layer or a transfer layer that includes a layer that includes fibers that have been treated with a polysaccharide, a modified polysaccharide, a derivative of a polysaccharide or a derivative of a modified polysaccharide is provided.

Fiber assembly carrying sulfated cellulose having antiviral properties

Highly absorbent composite compositions, absorbent sheets provided with the compositions, and process for producing the same

본 발명은 주로 셀룰로오스 또는 이의 유도체로부터 수득되는 수화성 마이크로피브릴상 미세섬유 및 수팽윤성 고상체로 이루어지며, 수팽윤성 고상체의 표면의 일부 이상이, 마이크로피브릴상 미세섬유에 의해 피복되어 있는 복합조성물에 관한 것이다. 상기 흡수성 복합체는 예컨대 입자, 펠렛, 시이트 등, 특히 부직포의 시이트상 지지체를 갖는 시이트상의 다양한 형태로 성형될 수 있다. 본 발명은 또한 상기 복합체 구조를 제조하기 위한 방법을 제공한다. The present invention mainly consists of water-swellable microfibrils-like microfibers and water-swellable solids obtained from cellulose or derivatives thereof, wherein at least a part of the surface of the water-swellable solids is covered by microfibrils-like microfibers. It relates to a composite composition. The absorbent composite can be molded into various forms, for example, particles, pellets, sheets, etc., in particular sheet-like having a sheet-like support of a nonwoven fabric. The present invention also provides a method for producing the composite structure.