169 results about "POLYETHYLENE GLYCOL 8" patented technology

The invention discloses a high-antiwear cutting fluid, which comprises the following raw materials in parts by weight: 10-25 parts of soybean oil, 5-15 parts of rapeseed oil, 8-25 parts of 2-ethylhexyl oleate, 15-30 parts of fatty alcohol-polyoxyethylene ether, 3-8 parts of disodium sulphonatoacetate, 1-5 parts of copper / silica composite nano materials, 5-12 parts of citric acid-modified lanthanum fluoride nanoparticles, 20-40 parts of an imidazoline-ammonium salt corrosion inhibitor, 3-15 parts of glycerin, 2-15 parts of triethanolamine, 2-6 parts of borax, 0.5-1.5 parts of benzotriazole, 8-20 parts of polyethylene glycol and 30-50 parts of water. The high-antiwear cutting fluid is excellent in antiwear, cooling, lubrication, cleaning and antirust functions, and is low in cost and strong in stability.

The invention discloses a polypeptide essence solution for improving the skin texture. The polypeptide essence solution is prepared from propylene glycol, diglycerin, glycerin, butanediol, nicotinamide, polyethylene glycol-8, a PEG / PPG-17 / 6 copolymer, hamamelis water, a glycerin acrylate / acrylic acid copolymer, a PVM / MA copolymer, palmitoyl hexapeptide-14, tripeptide-1, acetyl hexapeptide-8, pentapeptide-3, dipeptide diaminobutyryl benzyl amide diacetate, 1,2-hexanediol, betaine, tapioca starch, an ammonium acryl dimethyl taurine / VP copolymer, carbomer, acetyl chitosamine, a white willow barkextract, papain, sodium hyaluronate, octylene glycol, collagen, PEG-40 hydrogenated castor oil, hydroxyethyl cellulose, oligopeptide-1, a wild soybean seed extract, carnosine, disodium EDTA, octyl hydroxamic acid, rosa damascene flower oil and water. The polypeptide essence solution takes polypeptide tightening molecules as a main raw material, can awaken the skin vitality, maintain the skin elasticity, enhance the tightness, ameliorate fine lines, brighten the skin color, improve the skin texture, and rejuvenate the skin.

The invention relates to an oil-resistant anti-static rubber shoe sole which is prepared from the following raw materials in parts by weight: 840-960 parts of NBR / PVC, 40-50 parts of magnesium oxide, 12-24 parts of stearic acid, 12-16 parts of an antiager, 280-320 parts of white carbon black, 18-22 parts of a coupling agent, 170-190 parts of light calcium carbonate, 110-130 parts of dioctyl-phthalate, 8-10 parts of polyethylene glycol, 12-17 parts of sulphur and 14-30 parts of an accelerant. Rubber-plastic alloy (NBR / PVC=70 / 30) is used as a main rubber material, the rubber-plastic alloy has excellent oil resistance and ageing resistance, heat conduction / conductivity is excellent due to that the NBR / PVC is a polarity high polymer material simultaneously, static electricity generated by a human body during wearing is released through a show outsole, and then an excellent anti-static effect is realized. For meeting environmental protection needs, conventional carbon black is replaced by the white carbon black in the formula to reinforce a sizing material, the coupling agent is added in the formula to improve the bonding strength of the white carbon black and the NBR / PVC simultaneously, and the polyethylene glycol is used to adjust the acid-base property of rubber compound to meet the normal vulcanizing process.

The invention belongs to the field of toothpaste, and in particular relates to radix ginseng toothpaste. The radix ginseng toothpaste is prepared from the following components: 60-70% of sorbitol, 15-20% of hydrated silica, 1.0-10% of glycerin, 1.0-5% of polyethylene glycol-8, 2.0-2.5% of sodium lauryl sulfate, 1.0-1.5% of edible essence, 0.5-1.0% of carrageenan, 0.5-1.0% of cellulose gum, 0.2-0.25% of sodium saccharin, 0.2-0.5% of paeonol, 0.1-0.5% of tranexamic acid, 0.1-0.2% of tetrasodium pyrophosphate, 0.1-0.3% of sodium benzoate, 0.08% of a radix ginseng extract and the balance of water, wherein the sum of percents of the components is 100%. The radix ginseng toothpaste has the beneficial effects of having the functions of killing bacteria, maintaining the oral cavity to be fresh and preventing gingival bleeding.

The invention discloses a heat transfer printing adhesive for a metal shell. The adhesive is prepared from the following raw materials in parts by weight: 12-15 parts of acrylic resin (AR-2630), 20-25 parts of E-42 epoxy resin, 8-12 parts of polyethylene glycol, 4-6 parts of maleic anhydride, 8-10 parts of ethylene glycol, 2-3 parts of tert-butyl hydroperoxide, 8-10 parts of oleic acid polyoxyethylene ester, 5-8 parts of polyvinyl pyrrolidone, 1-2 parts of crosslinking agent TAIC, 4-6 parts of coumarone, 2-3 parts of 1-hydroxyethyl-2-oleic imidazoline, 4-6 parts of dibutyl phthalate, 2-3 parts of 1,2-diaminocyclohexane, 55-60 parts of acetone and 40-45 parts of dimethylbenzene. Compared with the prior art, the adhesive is used for transferring a pattern on the metal shell, has the advantages that the adhesive is firm in bonding and enables the product not to break, shed or yellow easily, and has the effect on improving the product quality. The crosslinking agent TAIC is added in the formula, thus greatly improving the crosslinking property of various components, improving the bonding strength and improving the weatherability through initiation and polymerization of an initiator. 1-hydroxyethyl-2-oleic imidazoline enables the corrosion resistance to be greatly improved.

The invention discloses a capillary removal emulsion containing horse chestnut composite active ingredients. The emulsion is repaired from, by weight, a component A including carbomer, xanthan gum, apolyacrylate cross linking polymer-6 / tertiary butanol, a moisturizing agent, sodium hyaluronate, polyethylene glycol-8 and deionized water, a component B including an emulsifier, polydimethylsiloxane,Caprylic / Capric Triglyceride, Pentaerythrityl tetraisostearate, Dodecylalcohol-octoate / fluphenazine decanoate, cetostearyl alcohol and Phytosteryl Isostearate, a component C including a pH regulator,a component D including preservatives and polyhydric alcohols, and a component E including panthenol and heparin sodium. The emulsion contains no coloring matter or ethyl alcohol, is mild and free ofstimulation and side effect, can effectively improve the face blood circulation, can relieve allergy, promote tissue regeneration, and can achieve nourishing and moisturizing, while the face skin isnourished, the face capillary syndrome is effectively improved, induction type capillary can be treated and relieved, and the requirement of people for natural, green, healthy and effective skin careproducts can be met.

The invention discloses a bamboo material anti-cracking protective agent as well as a preparation method and a bamboo and wood product. The bamboo material anti-cracking protective agent is prepared from the following raw materials in parts by weight: 20-40 parts of carnauba wax, 15-25 parts of methyl silicon oil, 8-15 parts of dimethyl hydroxyl silicone oil, 8-15 parts of polyethylene glycol and25-40 parts of turpentine. The bamboo material anti-cracking protective agent disclosed by the invention is capable of effectively protecting bamboo materials from cracking, and is simple to operate and practical.

The invention discloses a high-content vitamin C and vitamin E stable system compound preparation. The high-content vitamin C and vitamin E stable system compound preparation comprises the following components in percentage by weight: 10.0-15.0 percent of vitamin C, 1.0-1.5 percent of vitamin E, 6.00-9.0 percent of butyrolactone, 10.0-24.0 percent of ethoxy diethylene glycol, 7.0-26.0 percent of butanediol, 2.5-3.75 percent of PEG-40 hydrogenated castor oil, 6.0-10.0 percent of propylene glycol, 2.5-3.75 percent of polyethylene glycol-8, 6.0-10.0 percent of glycerinum and 16.0-24.0 percent of N-methyl pyrrolidone. The invention also provides a preparation method of the compound preparation. Through an anhydrous system, the contact between vitamin C and vitamin E and oxygen and heavy metals is greatly reduced, vitamin E is protected by virtue of vitamin C, and in reverse, vitamin E can coordinately protect vitamin C; therefore, the compound preparation is good in skin touch and easy to absorb, can be widely applied to the fields of medicines, medical care products, and personal care products which have functions of whitening, skin brightening, antioxidation, line reduction, anti-aging and the like.

The invention discloses cubilose toner and a manufacturing method thereof. Denatonium Benzoate, butanediol, trehalose, propylene glycol, glycerinum, ethyl alcohol, hydroxyethyl cellulose, polydimethylsiloxane, potassium sorbate, sorbic acid, ethylhexylglycerin, hyaluronic acid, polyethylene glycol-8, glycerin grape glycosides, ascorbic acid phosphatidic acid and a solvent are put into a container, heated to the temperature of 90 DEG C, stirred and dissolved; heat preservation is conducted for 15 min, and then cooling is conducted till the temperature is 42 DEG C; apus affinis cubilose extracts, beer saccharomycete extracts, hydrolyzed pearls and essence are added, and stirring is conducted for 3-10 min; citric acid is added for adjusting the pH; and standing is conducted for defoaming, cooling is conducted to the normal temperature, and filling is conducted so that finished products can be obtained. The apus affinis cubilose extracts, the beer saccharomycete extracts, the hydrolyzed pearls and the like are added, the irritation is low, a good skin care effect for moisturizing and nourishing the skin can be achieved, and the skin can be promoted to absorb the cubilose toner better.

The invention discloses a wear-resistant packing paper with high structure strength. The packing paper is produced from, by weight, 80-85 parts of sulfate wood pulp, 7-11 parts of cellulose, 14-16 parts of xylan, 5-10 parts of chrome alum, 2-6 parts of nano-silver, 7-11 parts of carbon fibers, 15-25 parts of cotton fibers, 9-14 parts of polyacrylonitrile, 8-10 parts of polyethylene glycol, 6-8 parts of ash, 11-14 parts of phenolic resin, 7-12 parts of polypropylene, 6-8 parts of magnesium hydroxide, 2-4 parts of red phosphorus, 1-2 parts of coconut oil, 4-7 parts of paraffin, 2-3 parts of diatomite, 6-8 parts of aluminum triphosphate, 13-16 parts of morpholine, 14-18 parts of p-phenylenediamine, 22-24 parts of an ethylene-vinyl acetate copolymer, 9-15 parts of silicone oil and 3-8 parts of latex. The packing paper has the advantages of high structure strength, good wear resistance, difficulty in ageing, and long service life.

The invention relates to the technical field of pharmaceutical preparations, and in particular to norfloxacin capsules and a preparation method thereof. Every 1000 pieces of the norfloxacin capsules consist of the following components: 45g of norfloxacin, 64-66g of beta-cyclodextrin, 8-12g of polyethylene glycol, 28-32g of mannitol, 25-35g of lactose, 14-18g of microcrystalline cellulose, 8-11g of low-substituted hydroxypropyl cellulose, 18-22g of sodium carboxymethyl starch and 10-14g of a lubricant. The norfloxacin capsules provided by the invention are high in dissolution and release speeds, high in bioavailability and stable in drug performance, and the dissolution rate of the norfloxacin capsules, which are preserved for a long time, cannot be changed.

In order to enable human organ tissue cells to be not damaged by ice crystals generated at a low temperature in a temperature dropping process to the greatest extent, a freezing protective solution is required to add in a human organ cooling process, so that cell activities are improved during freezing; however, more than 45% of the cells are damaged by an existing freezing protective solution in the cooling process. The human organ freezing protective solution comprises active ingredient of the following raw materials in percentage by weight: 12-18% of dimethyl sulfoxide, 14-20% of ethylene glycol, 8-12% of glycerol, 12-15% of sucrose, 8-12% of polyethylene glycol and 9-15% of polysucrose. The human organ freezing protective solution can be used for greatly reducing damages, in a freezing process, of organ tissue cells during a process of implementing a vitrification freezing method.

The invention discloses cationic bacteriostatic agent containing toothpaste. The cationic bacteriostatic agent containing toothpaste comprises the following components in parts by weight: 14-30 partsof silicon dioxide, 40-70 parts of sorbitol, 3-10 parts of glycerol, 1-5 parts of polyethylene glycol-8, 0.3-2 parts of cellulose gum, 0.1-2 parts of carrageenan, 0.1-5 parts of sodium lauroyl sarcosine, 0.01-0.2 part of cetylpyridinium chloride, 0.01-5 parts of trimethyl glycine, 0.1-0.3 part of sucralose, 0.01-1.0 part of dipotassium glycyrrhizinate, 0.01-0.5 part of a buffering agent, 0.01-2.0parts of essence, 0-0.5 parts of sodium benzoate and 7-25 parts of water. Through compounding, the problem of oral mucosa exfoliation caused by irritation of cations of the sodium lauroyl sarcosine tooral mucosa can be improved; in addition, toothpaste which has bacteriostatic, mothproof and periodontitis and gingivitis preventing properties, has a good mouth feel and is applicable to various people is prepared, and the toothpaste is suitable for popularization and application.

The invention discloses a docetaxel freeze-dried microemulsion preparation and a preparation method thereof. The docetaxel freeze-dried microemulsion preparation comprises the following raw materials by weight: 0.05-5 parts of docetaxel, 0.1-40 parts of an oil phase, 5-30 parts of a surfactant, 0-40 parts of a cosurfactant, 5-85 parts of a hydrophilic phase, 0-15 parts of a cosolvent, 0-5 parts of an antioxidant, and 1-40 parts of a freeze-drying protective agent. Specifically, the surfactant is one or several of polyethylene glycol-8-caprylin / caprin, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, poloxamer, polyethylene glycol-12-hydroxystearate, polyethylene glycol stearate 15 and sorbitan monooleate. The preparation method includes: preparing the raw materials into a microemulsion according to the ratio, and then conducting freeze-drying. Before clinical use, the docetaxel freeze-dried microemulsion preparation has no need for a tedious two-step dilution process, after redissolving, the docetaxel freeze-dried microemulsion preparation can be subjected to intravenous injection, and has no vascular irritation and small allergic reaction. Hemolytic experiments show that the docetaxel freeze-dried microemulsion preparation does not generate hemolysis.

The invention relates to an oil-resistant rubber shoe sole which is prepared from the following raw materials in parts by weight: 840-960 parts of NBR / PVC, 40-50 parts of magnesium oxide, 12-24 parts of stearic acid, 12-16 parts of an antiager, 18-22 parts of a coupling agent, 110-130 parts of dioctyl-phthalate, 8-10 parts of polyethylene glycol, 12-17 parts of sulphur and 14-30 parts of an accelerant. Rubber-plastic alloy (NBR / PVC=70 / 30) is used as a main rubber material, the rubber-plastic alloy has excellent oil resistance, for meeting environmental protection needs, conventional carbon black is replaced by the white carbon black in the formula to reinforce a sizing material, the coupling agent is added in the formula to improve the bonding strength of the white carbon black and the NBR / PVC simultaneously, and the polyethylene glycol is used to adjust the acid-base property of rubber compound to meet the normal vulcanizing process. Synthetic rubbers are used in formula, plastication is not needed in the production process, the NBR / PVC can be directly poured into an internal mixer to intermix, and manpower and energy consumption are greatly saved.

The invention discloses toothpaste containing a guarana extract. The toothpaste containing the guarana extract is prepared from the following compositions in percentage by weight: 1.8-2.8% of guaranaextract, 2.7-3.5% of taurine, 5.2-7.1% of American ginseng extract, 0.1-0.4% of sodium thiosulfate, 1.8-2.8% of sorbitol, 35-45% of hydrated silica, 7.2-11.3% of glycerin, 7.5-9.3% of polyethylene glycol-8, 1.3-2.5% of sodium lauryl sulfate, 0.8-1.6% of essence, 0.3-0.6% of cellulose gum, 1.5-2.1% of xanthan gum, 1.8-2.6% of sodium saccharin, 1.6-2.3% of sodium benzoate, 1.2-2.2% of benzyl ester,2.3-3.5% of propyl hydroxybenzoate, 3.2-3.9% of amino acid, 1.8-3.5% of pearl powder and the balance of deionized water. The toothpaste containing the guarana extract has a good refreshing effect after brushing, and the effect is obvious.

The invention belongs to a high-molecular material field, and relates to a film, and a preparation method and application thereof. The film is composed of the following components by weight: 8-50 parts of polyethylene glycol, 10-40 parts of diphenylmethane 4,4'-diisocyanate, 0.5-2 parts of salt forming agent, and 1-5 parts of chain extender. Compared with the prior art, the film of the invention has a good moisture-penetrable performance, in a temperature range from 25-40 DEG C, which approaches a human active temperature range; the film can also regulate a proportion of soft and hard segment molecular weight, thereby changing pliability and moisture-penetrable performance of the film; in addition, compared with the traditional cotton and woolen warming materials, the film has advantages water prevention, moisture-penetrability, wind proof, warming, etc; and the film can be coated, or can be used for making high-grade clothes, protective clothing, a tent, a moistureproof pad, etc., after laminated.

The invention discloses a composite wet strength agent and a production method thereof. The composite wet strength agent is prepared from, in parts by mass, 5-8 parts of polyamide epichlorhydrin, 3-4 parts of lauryl sodium sulfate, 4-7 parts of hydroxyethyl cetane cellulose, 8-10 parts of mono lauryl phosphate potassium, 5-7 parts of p-toluene sulfonic acid, 8-11 parts of polyethylene glycol, 12-15 parts of urea, 6-8 parts of polyethylene polyamine, 7-9 parts of cyclohexane, 4-5 parts of sodium sulfamate, 0.5-1.5 parts of catalyst, 7-8 parts of dodecyl trimethyl ammonium chloride and 13-21 parts of water by mixing, stirring, reacting and pH (potential of hydrogen) adjusting. The prepared composite wet strength agent is in an emulsion form and is better in stability; the retention time is a year; no organic solvent harmful to a human body is added in a preparation process, so that the composite wet strength agent is green and environment-friendly; and when the composite wet strength agent is used for coating paper, the dry and wet tensile strength of the paper is greatly improved.

The invention provides a concrete reinforcing agent and a preparation method thereof. The concrete reinforcing agent comprises the following components in percentage by mass: 12 to 18 percent of aluminum sulfate, 8 to 16 percent of polyethylene glycol, 6 to 15 percent of epoxy compound, 5 to 15 percent of tetrahydroxy sodium cuprate, 3.5 to 8.5 percent of polytetrafluoroethylene, 7.5 to 14.5 percent of sodium dodecyl phenyl sulfate, 6.5 to 10.5 percent of triisopropanolamine, 2.5 to 4.5 percent of water-reducing agent, 8 to 11 percent of pentyltrithiol, 13 to 25 percent of reinforcing component and 11.5 to 16.5 percent of active component. The concrete reinforcing agent can increase the solidification speed of the concrete, can obviously enhance the strength of the concrete after solidification, avoids cracking of the concrete, is favorable for guaranteeing the reaction sufficiency of the concrete and improves the comprehensive performance of the concrete.

The invention relates to the technical field of scar removerremoval ointment, and in particular to a striae gravidarum and scar removerremoval ointment for pregnant women, which consists ofis preparedfrom the following materials in percentage by weight: 2 percent of polyethylene glycol-8, 5 percent of diglycerol, 1 percent of betaine, 1 percent of Beta-glucan, 6 percent of butanediol, 0.1 percentof ectoine, 0.5 percent of sodium hyaluronate, 0.5 percent of fourstamen stephania root, 0.1 percent of polyvinylpyrrolidone, 0.05 percent of EDTA (Ethylene Diamine Tetraacetic Acid) disodium, 0.1 percent of methylparaben, 0.3 percent of carbomer, 0.1 percent of spilanthes acmella flower extract, 0.1 percent of dipeptide diaminobutyroyl benzylamide diacetate, 0.5 percent of 3-o-ethyl ascorbic acid, 0.2 percent of honey extract, 0.5 percent of royal jelly extract, 0.2 percent of lavender extract and 0.3 percent of mayweed flower or herb extract. The invention has the following advantages: theinjured skin surface can be repaired, a variety of biochemical enzymes can be activated, the synthesis of cell DNA, RNA and hydroxyproline can be promoted, the regeneration of epidermal cells and hypodermal cells can be promoted, the renewal and repair of diseased, injured and broken dermal elastic fibers can be promoted, and the striae gravidarum and scar removerremoval ointment for the pregnantwomen has the effects of removing the striae gravidarum, eliminating scars and tightening skin.

The invention discloses a straw-fiber composite adsorption material and a preparation method thereof and belongs to the technical field of adsorption materials. The straw-fiber composite adsorption material is prepared by weight, 65-75 parts of straw, 30-40 parts of acrylic emulsion, 8-12 parts of nano calcium carbonate, 8-12 parts of polyethylene glycol, 8-12 parts of sepiolite powder, 40-50 parts of 10-15% sodium silicate solution, 5-10 parts of crosslinking agent, 0.2-0.5 part of initiator and 0.2-0.5 part of dibutyltin dilaurate. The straw-fiber composite adsorption material and the preparation method thereof have the advantages that the straw is used for modification, and the prepared adsorption material is high in adsorption rate to heavy metal cations and organic matter such as methylene blue and applicable to the treatment of heavy-metal-polluted wastewater or dye wastewater.

The invention discloses a slow-release type polycarboxylate water reducer, and belongs to the field of chemical industry. The polycarboxylate water reducer is prepared from, by weight, 100-120 parts of methyl allyl polyethenoxy ether, 20-40 parts of methacrylic acid, 8-12 parts of polyethylene glycol, 0.39-0.46 part of mercaptoacetic acid, 0.38-0.46 part of hydrogen peroxide (30%), 0.12-0.16 part of L-ascorbyl acid, 60-80 parts of trichloromethane, 0.05-0.08 part of hydroquinone and 0.04-0.08 part of composite catalyst. The slow-release type polycarboxylate water reducer is simple in process, can effectively relieve the problem of concrete slump loss, and has no adverse influences on other performance of concrete.

The invention discloses a special anti-settling thickener for building paint and a preparation method thereof. The thickener is prepared from the following components in parts by weight: 8 to 12 parts of polyethylene glycol, 13 to 16 parts of diisocyanate, 2 to 4 parts of an end capping agent, 6 to 10 parts of an anti-settling additive and 30 to 60 parts of water, wherein the anti-settling additive is prepared from mineral soil, a glue type thickener, a cellulose thickener and water at the ratio of (0.1 to 5) to (0.1 to 5) to (0.1 to 5) to 100. The invention further discloses the preparation method of the thickener. The thickener prepared by the preparation method disclosed by the invention has a strong thickening property and has excellent stability and suspension property; the thickener has no sediment after being stored for a long time and is used for preventing a pigment and filler from being deposited; the thickener has very good anti-settling and thickening effects when being used for the building paint; the thickener has very good thickening and anti-settling effects and is used for effectively preventing sedimentation and layering of water-based paint and improving the use performance of the paint; the preparation method of the thickener is simple and easy to operate and has low cost.

The invention discloses a tea residue composite adsorbent and a preparation method thereof, and belongs to the field of adsorbing material preparation. The tea residue composite adsorbent is preparedfrom the following raw materials in parts by weight: 60-72 parts of tea residues, 32-42 parts of acrylic acid emulsion, 8-12 parts of nano calcium carbonate, 8-12 parts of polyethylene glycol, 8-12 parts of expanded perlite, 40-50 parts of a 10-13% sodium silicate solution, 5-9 parts of a crosslinking agent, 0.2-0.4 part of an initiator and 0.2-0.4 part of dibutyltin dilaurate. The prepared tea residue composite adsorbent has a high adsorption rate on heavy metal cations and organic matters such as methylene blue by modifying the tea residues, and is suitable for treating heavy metal pollutedwastewater or dye wastewater.

The invention belongs to the field of cosmetics and relates to a liquid foundation for droppers. The liquid foundation contains a concealer composed of superfine silicon treated titanium dioxide, nano titanium dioxide and boron nitride, an emulsifier composed of lauryl polyethylene glycol-8-dimethyl siloxane and PEG-10 polydimethylsiloxane, a viscosity modifier cyclopentasiloxane and a powder dispersant hydrogenated polydimethylsiloxane. In addition, the liquid foundation provided by the invention also can contain components such as a wetting agent, a skin feeling improver, a brightener and a ultraviolet absorbent. The liquid foundation provided by the invention is low in viscosity, light and thin in texture and easy to smear, has light, thin and silky feelings, and meanwhile is good in concealing effect.

The invention relates to a high-strength wear-resistant polyurethane spectacle frame and a preparation method thereof. The spectacle frame comprises 100 parts of polyether polyol, 15-30 parts of toluene diisocyanate, 10-20 parts of polyisocyanate, 8-15 parts of polyethyleneglycol, 3-6 parts of a wear-resistant agent and 1-3 parts of a vulcanizing agent. The preparation method comprises the following steps: first, adding polyether polyol, toluene diisocyanate, polyisocyanate and polyethyleneglycol which are blended according to a certain ratio into a reactor, and stirring the mixture I for 1-3 hours at 100-110 DEG C; then, sequentially adding graphite, polytetrafluoroethylene and MOCA into the reactor, and stirring the mixture II for 0.5-1.5 hours at 80-90 DEG C till an injection molding material is formed through thorough mixing; finally, injecting the injection molding material into a mold in an injection molding machine as soon as possible, and taking the cooled injection molded piece out of the mold, so as to obtain the molded spectacle frame. The prepared spectacle frame is moderate in cost, and high in strength and wear resistance, so that the service life of the spectacle frame can be greatly prolonged.

The invention relates to a porous bioactive glass bone repair material and a preparing method thereof. The repair material is prepared from 50-65 parts of glass micro powder, 20-36 parts of urea, 8-18 parts of polyethylene glycol and 6-10 parts of starch. During preparation, the glass micro powder is used as a raw material, a urea, polyethylene glycol and starch mixture is used as a pore-forming agent, a small amount of a binding agent is added, and the porous bioactive glass bone repair material is prepared through compression molding of a performing machine and high-temperature calcination. The prepared repair material has uniform pores, is applied to bone defect repair and bone tissue loss regeneration, increases autogenous bone healing speed and improves bone repair efficiency.

The invention relates to a beautifying and grooming cream composition containing natural plant extractive and pearl powder. The composition is prepared from the following components: a phase 1: cyclomethicone, BENTONE MIO V, tridecyl trimellitate, UV-TITANM262, neopentyl glycol caprylate / dicaprate, HOMBITAN AC360, hydrogenated polyisobutene, mica, vaseline, CI77492, white oil, CI77491, polydimethylsiloxane, CI77499, ABIL EM90, CI77489, sorbitan sesquioleate and essence; a phase 2: deionized water, polyethylene glycol-8, butylene glycol and propylene glycol; and a phase 3: common salt, a peony root extractive, DMDM hydantoins / iodopropynyl butylcarbamate, a bermuda lily extractive, a Saussurea involucrata extractive and a pearl powder. The preparation method is as below: adding the phase 1 into a container for mixing, heating to 50 DEG C, homogenizing and stirring for dissolution; adding the phase 2 into the phase 1 and stirring uniformly; and adding the phase 3, stirring uniformly and discharging. The composition can cover flaw for a long term, uniform skin color, refresh the skin and make the skin show the pink of health.

The invention discloses a boron slag-containing environmentally-friendly lightweight partition plate. The boron slag-containing environmentally-friendly lightweight partition plate is made by using the following raw materials, by weight, 20-25 parts of cement, 17-19 parts of fly ash, 11-13 parts of ground stone powder, 8-12 parts of polyethylene glycol, 0.2-0.6 parts of copper sulfate, 7-9 parts of of polyisobutylene, 1-3 parts of polycarboxylate, 9-13 parts of polyphenyl waste particles, 12-15 parts of perlite, 6-10 parts of sodium naphthenate, 4-7 parts of Span 60, 11-14 parts of boron lag, 17-22 parts of wheat straw, 1-3 parts of rose essential oil, 3-6 parts of an assistant and a proper amount of water. The boron slag-containing environmentally-friendly lightweight partition plate has the advantages of heat insulation, light weight, good suspension force, workability, drillability, unlikely cracking and high strength.