86 results about "Methylimidazoleacetic acid" patented technology

The invention discloses mould-proof anti-bacterial multi-fiber blended woven fabric. The mould-proof anti-bacterial multi-fiber blended woven fabric is formed by weaving warp yarns and weft yarns through an air jet loom and is characterized in that the warp yarns and the weft yarns comprise, by weight, 30-36 parts of isotatic polypropylene, 3-5 parts of cinnamyl aldehyde, 1-2 parts of thiocarbamide, 0.4-0.8 part of stannous mono-sulphate, 3-6 parts of kaolin, 25-34 parts of modal fibers, 20-25 parts of milk grass fibers, 19-26 parts of elastic cotton fibers, 23-28 parts of coconut carbon fibers, 7-9 parts of fluoro-siloxane resin, 8-12 parts of toluene diisocynate, 10-14 parts of butyl alcohol, 2-4 parts of root bark of white mulberry, 3-4 parts of skullcap, 80-90 parts of 1-butyi-3-methylimidazole acetate, 100-110 parts of 1-alyl-3-imidazolium chloride, 4-7 parts of assistant, and a proper amount of water. According to the manufacturing method of the mould-proof anti-bacterial multi-fiber blended woven fabric, the processes are simple, the method is easy to implement, and the functions of the manufactured woven fabric are comprehensive through reasonable selection of raw materials and scientific proportion design. According to the mould-proof anti-bacterial multi-fiber blended woven fabric, various plant fibers are added and are soaked through Chinese herbal medicine, in this way, the spinnability of plant fibers and the spinning quality are improved, all technical indexes of the woven fabric are increased, and the mould-proof anti-bacterial multi-fiber blended woven fabric has the excellent advantage of being resistant to mould and bacteria, soft in handfeeling, hygroscopic, breathable, capable of lowering noise, removing dust and insulating heat and the like.

The invention discloses a nanometer antibacterial mothproof cashmere composite fiber. The nanometer antibacterial mothproof cashmere composite fiber is prepared from 24-30 parts by weight of Xizang cashmere, 22-28 parts by weight of sheep wool, 7-9 parts by weight of polyamide fibers, 12-15 parts by weight of mulberry silk, 15-18 parts by weight of Jutecell, 18-22 parts by weight of modal fibers, 10-13 parts by weight of starch maize, 5-7 parts by weight of paraffin, 1.3-2.5 parts by weight of cocamidopropyl betaine, 11-13 parts by weight of butyl acrylate, 2-3 parts by weight of nanometer zinc oxide, 3-5 parts by weight of mint extract, 1-3 parts by weight of cocklebur fruit, 2-4 parts by weight of Angelica sylvestris, 100-110 parts by weight of 1-ethyl-3-methylimidazolium acetate, 90-100 parts by weight of 1-allyl-3-methylimidazolium chloride, 21-25 parts by weight of an assistant and a proper amount of water. Through optimization of formula and the preparation technology, the treated cashmere composite fibers have excellent and lasting antibacterial and mothproof performances, can effectively inhibit bacteria growing in cloth wear, can remove a peculiar smell, have no irritation, has safety, health and heath care effects, and can be used for making cashmere sweater suitable for people of all ages.

The invention discloses an extraction method of ginger essential oil. The method comprises the following steps: preparing ginger powder: slicing fresh ginger, soaking the sliced ginger in a 0.5-0.9wt% starch solution for 10-15min, drying and grinding the sliced ginger, and filtering obtained powder through a sieve of 60-80 meshes; preparing enzymatic hydrolysate: adding a de-ionized liquid 1-ethyl-3-methyl imidazole acetate ([Emim]OAc) to a disodium hydrogen phosphate-citrate buffer solution to obtain an ionic liquid system; adding the ginger powder to the ionic liquid system, controlling a material-to-liquid ratio at (1: 10)g/ml-(1: 20)g/mL, adding cellulase which is 2000-4000U/g in enzyme activity ratio and enzymatically hydrolyzing for 3-5h at 40-50 DEG C; and 3) essential oil extraction: and implementing enzyme deactivation to the system in a water bath after the reaction, ultrasonically extracting for 5-10min, conducting microwave treatment, filtering through gauze, centrifuging, standing and taking the de-ionized liquid on lower layer, spin-steaming, collecting oily matters having intense fragrance and drying the oily matters through anhydrous sodium sulfate to obtain the ginger essential oil.

A cotton regenerated cellulose fabric is prepared from the following raw materials in parts by weight: 12-15 parts of water, 5-7 parts of nanometer chitosan, 2-3 parts of lecithin, 2-3 parts of collagen powder, 3-5 parts of poly butylene succinate, 1-2 parts of anthocyanidin, 7-10 parts of plastic starch, 65-70 parts of cotton fiber, 15-20 parts of masson pine fiber, 2-3 parts of Liqing grass, 1-2 parts of yellow cinnamon leaves, 50-60 parts of 1- ethyl-3- methylimidazole acetate, 50-60 parts of 1- allyl-3- methylimidazole perchlorate and 1-2 parts of a spin finish aid. According to the cotton regenerated cellulose fabric, as the masson pine fiber, the yellow cinnamon leaves and the Liqing grass are added, naturally antimicrobial and mothproof properties are achieved; the extracting solution of the Liqing grass can purge fire, remove toxin and prevent and treat eczema; as added collagen powder and the anthocyanidin are oxidation resistant and can be absorbed by human body, the skin health is facilitated; as the spin finish aid is adopted, the spinning melt can reach favorable spinning ability, the fiber is fuzz-free, the leveling of dyeing is good, the color and luster are favorable and the hand feeling is softer.

The invention discloses nanometer far infrared ceramic fiber woven fabric. The nanometer far infrared ceramic fiber woven fabric is formed by warp yarns and weft yarns in a woven mode through an air jet loom, and is characterized in that raw materials of the warp yarns and raw materials of the weft yarns comprise, by weight, 27 parts to 33 parts of syndiotactic polypropylene, 10 parts to 14 parts of linear low-density polyethylene, 8 parts to 10 parts of polyurethane films, 16 parts to 22 parts of epoxy resin, 0.4 part to 0.7 part of zinc nitrate, 0.6 part to 0.9 part of magnesium hydrate, 1 part to 3 parts of water glass, 20 parts to 25 parts of nylon yarns, 23 parts to 26 parts of colored cotton fibers, 18 parts to 23 parts of nanometer far infrared ceramic fibers, 21 parts to 24 parts of cellulose acetate fibers, 7 parts to 10 parts of isobutyl methacrylate, 5 parts to 9 parts of peach gum, 1 part to 3 parts of radix bupleuri, 2 parts to 5 parts of fossil fragments, 80 parts to 90 parts of 1-butyl-3-methylimidazolium acetate, 90 parts to 100 parts of 1-allyl-3-methylimidazolium chlorine salt, a proper amount of water and 4 parts to 8 parts of assistants. By means of the nanometer far infrared ceramic fiber woven fabric, the spinnability of plant fibers and the spinning quality are improved, the warmth keeping performance, the wearing resistance, the pilling resistance and the washing resistance of the woven fabric are further improved, and the market prospects are good.

The invention discloses a woven fabric with sound insulation and warm keeping properties. The woven fabric is formed by weaving warp yarns and weft yarns through an air jet loom; the warp yarns and the weft yarns are prepared from the following raw materials in parts by weight: 30-34 parts of isotatic polypropylene, 1-3 parts of hargil, 3-7 parts of rock wool, 20-25 parts of modal fibers, 22-26 parts of fireproof fiber cotton, 25-28 parts of waste down feather fibers, 16-19 parts of bambusa texlitis pulp, 0.6-0.9 part of sodium hexametaphosphate, 8-10 parts of methyl methacrylate, 2-4 parts of eucalyptus oil, 12-15 parts of butyl glycidyl ether, 1-3 parts of jasmine, 2-5 parts of herba cepbalanoplosis segeti, 3-4 parts of lophatherum gracile, 85-95 parts of 1-butyl-3-methyl imidazole acetate, 95-110 parts of 1-allyl-3-methyl imidazole chlorine salt, proper amount of water and 5-8 parts of an auxiliary agent. The woven fabric has the sound insulation and warm keeping properties, and antibacterial and mould-proof, and inflaming retarding properties, is applied to automotive trims, and has the properties of low cost, high cost performance and good shape keeping performance and the like; the prospect is wide.

The invention discloses a mothproof down feather composite fiber. The mothproof down feather composite fiber is characterized by being prepared from the following raw materials in parts by weight: 16-18 parts of duck's down, 15-19 parts of chicken feather, 11-13 parts of mercerized wool fibers, 12-14 parts of mercerization cotton fibers, 4-7 parts of copper ammonia fibers, 15-19 parts of straw stalk, 4-6 parts of closed cell perlite powder, 1-3 parts of angelica sinensis, 2-4 parts of gastrodia elata, 2-3 parts of ligusticum wallichii, 0.2-0.4 part of zinc gluconate, 0.3-0.6 part of aluminium silicate, 100-105 parts of 1-butyl-3-methyl imidazole acetate, 110-115 parts of 1-butyl-3-methyl imidazole dibutyl phosphate, 2-4 parts of additives and a proper amount of water. The down feather composite fiber prepared by the invention has the advantages of sterilization, moth prevention, light weight, high intensity, thermal preservation, flame retardance and the like.

The invention discloses an antimicrobial deodorizing down composite fiber which is prepared from the following raw materials in parts by weight: 10-15 parts of eiderdown, 15-20 parts of duck feather, 7-9 parts of cotton fiber, 6-10 parts of terylen fiber, 2.3-4.2 parts of polyvinyl alcohol nano fiber, 7-9 parts of vinylon fiber, 1-3 parts of liquid paraffin, 3-5 parts of argil, 1.2-3.1 parts of viscose fiber, 2-4 parts of Chinese yam, 1-3 parts of radix scutellariae, 0.4-0.7 part of ammonium polyphosphate, 0.02-0.04 part of sodium pentadecyl sulfonate, 0.6-0.9 part of polyethyleneimine, 0.5-0.8 part of tartaric acid, 120-130 parts of 1-butyl-3-methylimidazole acetate, 100-110 parts of dibutyl 1-butyl-3- methylimidazole phosphate, 2-4 parts of assistant and a right amount of water. The antimicrobial deodorizing down composite fiber can effectively prevent the down from mildewing and moth bite in the storage, transportation and use process for a long time, enables the corresponding product to have obvious antimicrobial and deodorizing functions, has the flame-retardant action, and has wide application prospects.

The invention discloses a waterproof noise-reduction multifunctional woven fabric which is formed by weaving warp yarns and weft yarns by an air-jet loom, wherein the warp yarns and the weft yarns are prepared from the following raw materials in parts by weight: 30 to 36 parts of isotatic polypropylene, 10 to 14 parts of polyvinyl chloride, 20 to 24 parts of cowhair, 17 to 19 parts of alpinia fiber, 22 to 26 parts of kenaf fiber, 18 to 23 parts of cotton pulp, 7 to 9 parts of liquid paraffin, 8 to 10 parts of ethyl carbamate, 7 to 11 parts of polytetramethylene glycol, 1.1 to 2.5 parts of benzoyl peroxide, 2.1 to 3.2 parts of chitosan, 0.3 to 0.5 part of magnesium acetate, 2 to 4 parts of shell powder, 1 to 3 parts of rhizoma, 2 to 5 parts of mangnolia officinalis, 85 to 95 parts of 1-butyl-3-methyl imidazole acetate, 95 to 105 parts of 1-allyl-3-methyl imidazole chloride salt, a proper amount of water and 4 to 7 parts of assistant. The woven fabric has the advantages of warmth keeping, ventilation, wear resistance, antibacterial performance and the like.

The invention discloses a moisture-absorbing thermal-insulation down composite fiber which is prepared from the following raw materials in parts by weight: 10-15 parts of goose down, 20-24 parts of wool, 16-18 parts of cowhair, 10-12 parts of French cotton, 6-9 parts of mulberry fiber, 8-10 parts of kendir fiber, 11-14 parts of plush fiber, 12-15 parts of lotus leaf, 2-4 parts of radix polygonati officinalis, 1-3 parts of rhizoma polygonati, 3-5 parts of medical stone, 4-6 parts of Shea Butter extracting solution, 0.03-0.06 part of sodium dodecyl benzene sulfonate, 0.4-0.8 part of polyethylene terephthalate, 0.7-1.2 parts of glycerol, 120-130 parts of 1-butyl-3-methylimidazole acetate, 110-120 parts of dibutyl 1-butyl-3-methylimidazole phosphate, 3-5 parts of assistant and a right amount of water. The down composite fiber has the characteristics of high flexibility, light weight, favorable elasticity, favorable moisture-absorbing and thermal-insulation properties, uniform and fine structure, favorable appearance quality and the like, and can be popularized and applied in the field of textiles or non-textiles.

The invention discloses a waterproof down feather composite fiber. The waterproof down feather composite fiber is characterized by being prepared from the following raw materials in parts by weight: 10-15 parts of duck's down, 16-21 parts of rabbit hair, 15-17 parts of merino super fine wool, 8-10 parts of gabardine fibers, 3-5 parts of acetate fibers, 0.1-0.3 part of zinc oxide, 0.4-0.8 part of methyl sodium silicate, 2-4 parts of kieselguhr, 1.2-2.3 parts of polystyrene foam particles, 1-3 parts of gastrodia elata, 0.6-0.9 part of prunella vulgaris, 0.8-1.3 parts of mint, 3-5 parts of melon vine, 4-7 parts of epoxy butyl oleate, 100-115 parts of 1-butyl-3-methyl imidazole acetate, 105-115 parts of 1-butyl-3-methyl imidazole dibutyl phosphate, 2-4 parts of additives and a proper amount of water. Polystyrene foam particles, methyl sodium, gastrodia elata, prunella vulgaris, mint and other ingredients are added; the technology is simple, convenient and feasible, and is low in production cost; the prepared down feather composite fiber has the advantages of water prevention, bacteria resistance, bacteriostasis, mildew and moth prevention and the like, so that the down feather composite fiber has no odor in using, and is clean and sanitary.

The invention discloses Chinese herbal medicine antibacterial cotton fibers. The Chinese herbal medicine antibacterial cotton fibers are characterized by being prepared from the following raw materials in parts by weight: 20-23 parts of cotton fibers, 10-13 parts of modal fibers, 8-10 parts of bamboo pulp fibers, 7-9 parts of banana stem fibers, 5-8 parts of down feather fibers, 1-3 parts of sophora alopecuroide extract powder, 1-2 parts of attapulgite, 0.4-0.8 part of ammonium persulfate, 1.3-3.5 parts of glycine betaine, 18-22 parts of ethylene glycol monophenyl ether, 15-17 parts of benzyl benzoate, 4-5 parts of wild chrysanthemum, 3-4 parts of jasmine flowers, 1-2 parts of lonicera japonica, 100-110 parts of 1-ethyl-3-methylimidazolium diethylphosphate, 106-110 parts of 1-butyl-3-methylimidazolium acetate, 3-6 parts of an addition agent and a proper amount of water. According to the Chinese herbal medicine antibacterial cotton fibers, the operation is simple, the cost is low and the operability is strong; the wild chrysanthemum, jasmine flowers and lonicera japonica are added so that the Chinese herbal medicine antibacterial cotton fibers have an antibacterial function and also have a flower flavor; and meanwhile, various animal and plant fibers are also added to the Chinese herbal medicine antibacterial cotton fibers so that the strength and the heat preservation performance of the cotton fibers are remarkably improved.

The invention discloses woven fabric capable of releasing negative ions. The woven fabric is woven by warp yarn and weft yarn through an air jet loom, and the warp yarn and the weft yarn are prepared from raw materials in parts by weight as follows: 25-35 parts of polypropylene resin, 18-22 parts of polyethylene, 1-2 parts of silica, 3-5 parts of tourmaline powder, 15-20 parts of alginate fiber, 18-28 parts of Bamdal fiber, 24-30 parts of fine denier polyamide yarn, 4-5 parts of polyethylene wax, 3-6 parts of methylene diphenyl diisocyanate, 10-14 parts of methyl acrylate, 2-4 parts of folium artemisiae argyi, 3-5 parts of mint, 80-100 parts of 1-butyl-3-methylimidazolium acetate, 100-110 parts of 1-allyl-3-methylimidazolium chloride, an appropriate amount of water and 4-7 parts of an auxiliary. The fabric has multiple functions, can release the negative ions, improves the inner environment of an automobile and has the advantages of noise reduction, thermal insulation, moisture absorption, breathability, wear resistance, waterproofness, pilling resistance and the like, further, the production is simple and easy, and the cost is low.

The invention discloses down feather composite fibers with a jasmine fragrance, and is characterized in that the down feather composite fibers comprise the following raw materials in parts by weight: 13-16 parts of goose down, 16-21 parts of ox hair, 8-10 parts of glass fibers, 5-8 parts of polynosic, 3-6 parts of conductive fibers, 3-6 parts of jasmine, 1-3 parts of fructus toosendan, 2-4 parts of radix paeoniae rubra, 6-9 parts of mineral wool fibers, 18-22 parts of tobacco straws, 1.2-3.1 parts of triethyl acetyl citrate, 2.1-3.2 parts of propyl acetate, 0.2-0.5 parts of triethyl citrate, 0.6-1.4 parts of a nano pearl powder, 100-110 parts of 1-butyl-3-methylimidazolium acetate, 110-130 parts of 1-butyl-3-methylimidazolium dibutyl phosphate, 3-5 parts of an auxiliary agent, and a proper amount of water. With addition of jasmine, fructus toosendan, radix paeoniae rubra and other components, the down feather composite fibers not only have the jasmine fragrance, but also can effectively remove dirt on the feather composite fibers, and have better conditioning and nursing effects on down feather; and the prepared down feather composite fibers have the advantages of static electricity resistance, large elasticity, good filling power, bacteria resistance, bacteriostasis, wash durability and the like.

The invention relates to a method for separating an isobutanol and ethyl isobutyrate azeotrope by continuous extractive distillation. Glycol and 1-ethyl-3-methylimidazolium acetate [Emim] [OAc] which is an ionic liquid are used as extracting agents to carry out extractive distillation; high-purity ethyl isobutyrate is obtained on the top of an extractive distillation tower, high-purity isobutanol is obtained on the top of a solvent recovery tower, and high-concentration glycol is obtained on the bottom of the solvent recovery tower; and the extracting agents can flow back to a solvent tank to serves as the supplement to the solvent.

The invention discloses bactericidal mildewproof down composite fibers prepared from the following raw materials in parts by weight: 11-14 parts of goose down superfine powder, 15-20 parts of puffed goose feather powder, 6-9 parts of kapok fibers, 8-12 parts of coconut palm fibers, 17-19 parts of sugarcane skins, 3-5 parts of bentonite, 5-8 parts of hollow vitrified micro bubbles, 1-3 parts of Chinese thorowax roots, 2-4 parts of white peony roots, 0.1-0.3 part of aluminum sulfate, 0.04-0.08 part of zinc oxide, 2.3-4.6 parts of polyacrylate, 0.05-0.08 part of sodium dodecylbenzene sulfonate, 1.2-3.5 parts of nano silicon dioxide, 100-120 parts of 1-butyl-3-methylimidazol acetate, 110-130 parts of 1-butyl-3-methylimidazol dibutylphosphoric acid ester, 1-3 parts of an auxiliary agent and an appropriate amount of water. The down composite fibers prepared by a method disclosed by the invention have relatively strong bacteriostatic, bactericidal, inflammation diminishing, deodorant and mildewproof effects, are irritation-free to skin, are lightweight and warm-keeping, and are deeply loved by consumers.

The invention discloses a washable light down feather composite fiber. The washable light down feather composite fiber is characterized by being prepared from the following raw materials in parts by weight: 12-14 parts of goose down, 15-20 parts of pig hair, 14-17 parts of camel hair, 6-8 parts of plumetis fibers, 10-12 parts of tencel fibers, 7-9 parts of cheviot fibers, 2.1-3.3 parts of sorbitol, 1.2-3.4 parts of glycerol monolaurate, 10-13 parts of grapevine, 1.2-3.1 parts of citric acid, 2-4 parts of phellodendron amurense, 1-3 parts of white atractylodes rhizome, 2-3 parts of the root bark of white mulberry, 0.3-0.5 part of magnesium chloride, 3-5 parts of oxidized castor oil, 100-120 parts of 1-butyl-3-methylimidazolium acetate, 110-130 parts of 1-butyl-3-methylimidazolium dibutyl phosphate, 1-3 parts of assistants and an appropriate amount of water. According to the washable light down feather composite fiber, the pig hairs and the camel hairs are added, and therefore, the feather utilization rate is increased and the cost is reduced; and the phellodendron amurense, the white atractylodes rhizome, the root bark of white mulberry and other Chinese herbal medicines are added, so that the washable light down feather composite fiber has the advantages of health keeping, sterilization, excellent breathability, washing durability and the like.

The invention discloses cotton fibers capable of releasing far infrared negative ions. The cotton fibers are characterized by being prepared from the following raw materials in parts by weight: 20-23 parts of cotton fibers, 7-9 part of active carbon fibers, 6-10 parts of camel hair fiber, 10-12 parts of ramie fibers, 5-7 parts of polypropylene fibers, 3-5 parts of fructus xanthii extract, 2-4 parts of far infrared negative ion powder, 1-2 parts of nano aluminum oxide, 1-3 parts of medical stones, 2.1-3.5 parts of hot melt adhesive powder, 15-18 parts of C12 alcohol polyoxyethylene ether, 9-12 parts of citric acid, 12-15 parts of monoacetin, 2-4 parts of divaricate saposhnikovia root, 1-3 parts of isatis tinctoria, 100-110 parts of 1-ethyl-3-methylimidazolium diethylphosphate, 95-105 parts of 1-butyl-3-methylimidazolium acetate, 4-6 parts of an addition agent and a proper amount of water. According to the cotton fibers capable of releasing the far infrared negative ions, the fructus xanthii extract is added into the raw materials by using an ultrasonic technology and has a good bacterium inhibition effect on staphylococcus aureus; and meanwhile, active ingredients including the far infrared negative ion powder, divaricate saposhnikovia root, isatis tinctoria and the like are added so that the prepared cotton fibers can release the negative ions beneficial to a human body and also have the effects of resisting bacteria, preventing mites, retarding flame and the like.

The invention discloses a new anti-pilling natural plant anti-bacterial cashmere composite fabric. The composite fabric is prepared from the following steps: 31-33 parts of Tibetan antelope cashmere, 20-22 parts of rabbit plush, 8-10 parts of bamboo fiber, 10-11 parts of cottonrose hibiscus bark pectin, 33-35 parts of 40%(owf) natural sericin solution, 3-4 parts of tourmaline powder, 5-7 parts of peanut protein powder, 1.1-1.3 part of stearyl dimethyl benzyl ammonium chloride, 2.1-2.4 parts of hyaluronic acid, 1.8-2.1 parts of silicone acrylic emulsion, 0.1-0.2 part of phellodendron amurense essence oil, 185-195 parts of 1-butyl-3-methylimidazole acetate, and an appropriate amount of water. An optimal formula provided by the invention improves the production process, and the cashmere composite fiber is obtained through a wet spinning process, and the antibacterial performance, the anti-ultraviolet performance and the felting-shrinkage resistance of the cashmere are improved through the dipping treatment of the mixed finishing liquor; the manufactured felt composite fabric is anti-pilling and washable, has pearlescent graceful gloss, and the skin friendliness is further improved.

The invention relates to a separation method of an isobutanol-ethyl isobutyrate azeotrope by batch extraction rectification, which comprises the following steps: ethylene glycol and an ionic liquid 1-ethyl-3-methylimidazolyl acetate are used as extractants; under normal pressure or reduced pressure, the mass ratio of the extractants entering an extraction rectification tower to the overhead is (1.8-5):1; the charging temperature of the extractants is 20-40 DEG C, and a qualified transition section I of ethyl isobutyrate, ethyl isobutyrate and isobutanol and a transition section II of isobutanol, isobutanol and ethylene glycol are sequentially produced from the tower top; and when the components of the extractants at the tower bottom satisfy the requirements, the tower is shut down for cooling, and the extractants are pumped into a higher-position storage tank for use of the next batch of material. The extraction rectification device used by the method comprises an extraction rectification tower, a heating kettle, a condenser, a higher-position storage tank, a receiving tank, a product tank and a vacuum pump.

The invention discloses compound warm down feather composite fiber which is characterized by comprising the following raw materials: 14-17 parts of duck down, 16-19 parts of chicken feather fragments, 8-12 parts of jute pulp fiber, 9-11 parts of black bamboo charcoal fiber, 4-6 parts of nano seaweed powder, 2-4 parts of konjac gum, 2-3 parts of expanded vermiculite, 3-4 parts of chlorinated paraffin, 1.1-2.1 parts of costustoot, 0.7-1.2 parts of honeysuckle, 0.8-1.4 parts of semen cassiae torae, 8-11 parts of waxberry bark, 10-14 parts of dry flos sophorae, 100-110 parts of 1-butyl-3-methyl imidazole dimethyl phosphate, 105-120 parts of 1-butyl 3-methyl imidazole acetate, 3-5 parts of an additive and a moderate amount of water; by effective compounding of the components, the prepared compound warm down feather composite fiber has good warmth retention property, flame retardant effect, green environmental protection, spinnability and tailorability, and enormous market demand potential.

The invention discloses radiation-proof flame-retardant cotton fiber. The radiation-proof flame-retardant cotton fiber is characterized by being prepared by raw materials in parts by weight as follows: 20-25 parts of the cotton fiber, 2-5 parts of polyester, 4.6-7.3 parts of nano-silver fiber, 12-14 parts of pinus massoniana fiber, 10-12 parts of water soluble polyurethane resin, 12-14 parts of polyethylene glycol oleate, 2.1-3.2 parts of isopropanolamine, 2-4 parts of maca, 1-3 parts of forsythia suspense, 2-5 parts of dandelion, 1.1-2.5 parts of zinc stearate, 3-5 parts of nano organically modified montmorillonite, 5-7 parts of jojoba oil, 105-110 parts of 1-butyl-3-ethylimidazolium dibutyl phosphate, 90-100 parts of 1-butyl-3-methylimidazole acetate, 4-6 parts of an auxiliary and appropriate amount of water. Through synergistic flame retardant function of the nano organically modified montmorillonite, the nano-silver fiber, the polyester and the like, the flame retardant effect and the radiation-proof function of the cotton fiber are improved, and the cotton fiber can be widely applied to the field of radiation-proof textile weaving.

The invention discloses an odor-removing down feather composite fiber which is prepared from the following raw materials in parts by weight: 13-16 parts of duck down, 16-23 parts of duck hair, 5-9 parts of wood fiber, 4-6 parts of viscose, 1.3-3.2 parts of far infrared ceramic fiber, 7-10 parts of chinlon fiber, 4-6 parts of polyoxyethylene fiber, 0.1-0.3 part of carboxymethylcellulose, 0.4-0.7 part of nano titanium dioxide, 1-3 parts of radix pseudostellariae, 2-4 parts of poria cocos, 0.1-0.3 part of potassium tetraborate, 0.2-0.5 part of zinc borate, 3-6 parts of bentonite, 100-120 parts of 1-butyl-3-methylimidazole acetate, 110-130 parts of 1-butyl-3-methylimidazole dibutyl phosphate, 2-5 parts of an additive and a proper amount of water. The odor-removing down feather composite fiber disclosed by the invention has the functions of moth resistance, mold resistance, bacterium resistance and odor removal, and further has functions of improving microcirculation and activating cells when being used as garment packing to wear.