55results about How to "Will not migrate" patented technology

The present invention relates to an optical glass using silicic acid group as main body, said optic glass has high expansion coefficient, high Young modulus, excellent weatherability and high transmissivity in the infrared wave zone. Said glass composition contains (mole%) 36-66% of silicon dioxide, 0-12% of aluminium oxide, 0-6% of boric oxide, 0-10% of magnesium oxide, 0-16% of calcium oxide, 0-16% of strontium oxide, 0-16% of baria, 0-8% of zinc oxide, 0-32% of lithium oxide, 0-25% of sodium oxide, 0-25% of potassium oxide, 0-20% of cesium oxide, 0-6% of phosphorus pentoxide, 0-8% of scandium oxide and others.

The invention discloses a flame-retardant adhesive. The adhesive is prepared from the following components, in parts by weight, 100 parts of a phenolic resin composition, 15-70 parts of liquid-state polyurethane, and 0.05-0.5 part of a catalyst, wherein the phenolic resin composition comprises phenolic resin and a fire retardant, and the fire retardant is preferably an inorganic fire retardant; and a preparation method for the flame-retardant adhesive comprises the following steps: step 1, preparing the phenolic resin composition, step 2, preparing the liquid-state polyurethane, step 3, adding the phenolic resin composition obtained in the step 1 to a reaction kettle, introducing a protective gas, wherein the protective gas is preferably nitrogen gas, then adding the liquid-state polyurethane obtained in the step 2, and performing stirring for 0.5-1h, and step 4, adding the catalyst to the reaction kettle, performing stirring for 5-10h, discharging the prepared adhesive, and then allowing the adhesive to be directly used for bonding or subpackaging the adhesive in containers for storage, wherein the storage is preferably performed at the atmosphere of nitrogen gas. The flame-retardant adhesive is an environmentally friendly material, can be solidified at room temperature, has excellent toughness, bonding performance and flame-retardant performance, and is suitable for the bonding of bamboo materials, wood materials and straws.

The invention discloses moon cakes with mobile filling materials and a preparation method of the moon cakes. The moon cakes adopt a formula which comprises the following raw materials in percentage by weight: 45-55% of moon cake crusts, 37-46% of general outer fillings and 8-12% of mobile fillings. According to the moon cakes disclosed by the invention, optimized treatment is performed on the moon cake crusts and the filling materials; roasted sweetened bean paste fillings which are made from raw sweetened bean paste, white granulated sugar, water, malt syrup B, butter, milk powder and xanthan gum according to a definite proportion by weight are added to the moon cake crusts, so that the flavor, the mouth feel and the fine and smooth degrees of the moon cake crusts are promoted, and besides, the plasticity and the moldability of the moon cakes during baking are promoted; the mobile fillings are added, so that on one hand, the moon cakes have the filling materials in flow state, which brings ocular enjoyment to people, on the other hand, the soluble solid contents of the mobile fillings achieve 72-74%, the moon cakes can be guaranteed not to become deformed during baking, the plasticity and the moldability of the moon cakes are promoted, the situation that the water content of the moon cakes cannot migrate within shelf life can be guaranteed, the flavor and the mouth feel of products are guaranteed, and enjoyment on the sense of taste is provided.

The disclosure relates to a cosmetic makeup product and/or care product comprising first and second composition, the first composition comprising a first physiologically acceptable medium and having a haze index, (Th-Td)/Th*100, of greater than or equal to 40%, and a transparency index, Th, of greater than or equal to 70%, and the second composition comprising a second physiologically acceptable medium. The disclosure also relates to a makeup process and to a makeup kit comprising the same.

The invention discloses a waterborne epoxy resin coating for ships. The waterborne epoxy resin coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is (95-110) to (0.5-1.8). The component A comprises the raw materials in parts by weight: 20-30 parts of epoxy resin E-44, 15-25 parts of siloxane modified epoxy resin, 5-15 parts of novolac epoxy resin, 1-5 parts of allyl glycidyl ether, 5-10 parts of aluminum silicate, 3-8 parts of polypyrrole hollow balls, 3-6 parts of a quartz powder, 2-6 parts of titanium dioxide microspheres, 2-6 parts of kaolin, 2-5 parts of lithium-based bentonite, 0.5-1.5 parts of zinc oxide, 2-5 parts of barium metaborate, 1-2 parts of micaceous iron oxide, 5-15 parts of poly(vinyl alcohol), 1-2 parts of polytetrafluoroethylene, 1-2 parts of emulsified silicone oil, 1-2 parts of a wetting agent, 1-2 parts of castor oil, and 15-30 parts of deionized water. The component B comprises the raw materials in parts by weight: 20-40 parts of cyclohexane tricarboxylic acid anhydride, 5-15 parts of m-xylylenediamine, 2-8 parts of propylene glycol methyl ether acetate, 2-8 parts of texanol ester alcohol, and 15-25 parts of deionized water.

The invention discloses a preparation method of a chitosan-coated heavy calcium carbonate anti-microbial filler for a breathable film. The preparation method mainly comprises the following steps of crushing, homogenizing, grinding, drying and modifying, and has the beneficial effects that by doping chitosan during a production process, a certain anti-microbial performance is endowed to composite powder; meanwhile, a hydrophobic property of the chitosan is beneficial for surface modification of calcium carbonate powder, so that the prepared calcium carbonate composite powder is good in surface sphericity, and uniform in particle size distribution. The preparation method provided by the invention is simple and convenient in technological operation, low in cost, and suitable for industrial large-scale production.

The invention relates to a phosphorus-series reaction-type flame-retardant unsaturated polyester resin. The resin is prepared by steps of subjecting a diol and a diacid or a binary anhydride to polycondensation to synthesize a polyhydroxy unsaturated polyester; then adding a phosphate ester; performing an alcoholysis reaction in the presence of a catalyst and at a certain temperature; increasing the temperature, after the reaction reaches a certain degree, to react continually for a certain period; cooling and adding a diluent for dilution; and adding a light stabilizer, after dilution is finished, to obtain the resin. The resin is advantageous in that phosphorus is introduced to the polyester molecular chains through the alcoholysis reaction, thus achieving a good flame retardant effect; the resin is free from halogen; the resin has good solidifying performance; the surface is not liable to stick after being solidified; and the resin has high mechanical strength after being solidified. The resin has a good flame retardant effect and a low fuming amount when being used for preparing glass fiber reinforced plastic products or refractory coatings.

The invention relates to a medical film material and a preparation method thereof for the plasticized polylactic acid of low plasticizer mobility. The composition of the material is as follows by weight portion: 75 to 95 portions of polylactic acid; and 5 to 25 portions of modified medical plasticizer. The preparation method thereof is as follows: a general medical plasticizer and a chain extender are mixed in oily bath to get a modified medical plasticizer through reaction, then the polylactic acid and the modified medical plasticizer are melt and blended in a torque rheometer and hot-pressed under the pressure of 10 to 20 MPa, and later a medical film material for the plasticized modified polylactic acid of low plasticizer mobility is gotten through cold pressure molding. The medical film material for the polylactic acid through the modification of the novel medical plasticizer has lower plasticizer mobility, excellent flexibility, high elastic modulus and fracture strength and good biochemical property, can be used for the field of medical package and so on, and completely solves the problem of white pollution, thereby producing huge economic and social benefits.

The invention relates to fish scale protein-mesona chinensis glue-asparagus powder nutrient edible film and a preparation method thereof, and belongs to the technical field of food and medicine packaging. The fish scale protein-mesona chinensis glue-asparagus powder nutrient edible film is prepared by extracting collagen from oreochromis mossambicus scale, taking mesona chinensis glue, asparagus powder and cranberry fruit powder extracted and prepared from the roots, stems and leaves of mesona chinensis as base materials and adding sodium carboxymethylcellulose and glycerinum. The fish scale protein-mesona chinensis glue-asparagus powder nutrient edible film has the advantages that the technological process is simple, all the materials are harmless to the human body, and the edible film has nutritive value, has better antibacterial and antioxidant effects, can be completely degraded under the natural environment, and has no pollution to the environment.

The invention relates to a distributed storage technology, and discloses a fault processing method and device, a distributed storage system and a computer readable storage medium. The method comprisesthe following steps: detecting a main OSD of a fault in real time or at regular time; when a faulty main OSD is detected, determining PG corresponding to each piece of object data stored in the faulty main OSD according to a predetermined mapping relation between the object data and the PG, and taking each determined PG as a faulty PG; reducing the copy configuration quantity of all the object data corresponding to all the fault PGs from a first preset quantity to a second preset quantity; and selecting one standby OSD from the standby OSD group as a new main OSD, replacing the faulted main OSD with the new main OSD, and increasing the copy configuration quantity of all the object data corresponding to all the faulted PGs from a second preset quantity to a first preset quantity. Comparedwith the prior art, in the OSD fault processing process, the data migration amount between OSDs is reduced.

The invention provides a weather-resistant halogen-free flame-retardant polypropylene material as well as a preparation method and application thereof. The weather-resistant halogen-free flame-retardant polypropylene material is prepared from the following raw materials in parts by mass: 55-75 parts of polypropylene resin, 20-38 parts of halogen-free flame retardant, 1-3 parts of a flame-retardantsynergist, 0.5-0.8 part of a lubricant, 0.5-1.2 parts of an antioxidant and 0.3-1 part of a light stabilizer; wherein the halogen-free flame retardant comprises microcapsule ammonium polyphosphate and a charring agent. The weather-resistant halogen-free combustion-supporting polypropylene material has a high flame retardant performance (UL94 V-0 and UL1694 SC-0 with a thickness of 0.75 mm), and after being soaked in water at 70 DEG C for 7 days, at least 90% of mechanical properties are still maintained. After the material is irradiated by a xenon lamp for 1000 hours, at least 90% of mechanical properties are maintained. In addition, the preparation method is simple and easy to control. The material is applied to a soft core of decorative lighting.

The invention provides a high-rigidity wear-resistant ABS (acrylonitrile-butadiene-styrene) alloy material which comprises the following components in parts by mass: 50-85% of ABS, 10-40% of PMMA (polymethyl methacrylate), 0-5% of PTFE (polytetrafluoroethylene), 0-5% of self-made anti-wear agent, 0-5% of organic silicone oil, 0.2-1% of lubricant and 0.2-1% of antioxidant. The high-rigidity wear-resistant ABS alloy material has the advantages of high surface hardness, small friction factor, high gloss, favorable toughness and the like; and the preparation method of the alloy material is simple in manufacturing procedure and low in composite cost. Thus, the invention is especially applicable to the industries of electronics/electrical appliances, home appliances and the like.

The invention belongs to the field of adhesives and particularly relates to a starch adhesive for rosin tackifying. The starch adhesive for rosin tackifying is prepared from raw materials in parts byweight as follows: 10-20 parts of starch, 5-8 parts of rosin or rosin derivatives, 0.5-1 part of a plasticizer, 3.5-9.5 parts of an esterification catalyst, 0.1-0.5 parts of an esterification catalytic promoter, 5-10 parts of an organic dispersing agent and 60-80 parts of water, wherein the esterification catalyst is selected from DCC (dicyclohexylcarbodiimide) or DIC (N,N'-diisopropylcarbodiimide), and the esterification catalytic promoter is DMAP (4-dimethylaminopyridine). The starch adhesive for rosin tackifying is one natural and degradable adhesive and meets environmental protection requirements. The adhesive has improved adhesiveness, the tackifier rosin is covalently bonded with the main chain of starch and cannot transfer, and an adhesive layer has good weather fastness and durability. The invention further provides a simple adhesive synthesis method. Operation of introducing water soluble salt is avoided, and moisture absorption of the adhesive is reduced.

The invention discloses a processing and forming method of a plastic hollow plate with honeycomb holes, which comprises the following steps: S1, processing and manufacturing a plastic sheet by an extrusion and calendering method to serve as a surface layer sheet of the honeycomb plastic hollow plate; S2, carrying out an extrusion calendering method to obtain a plastic sheet to serve as a bottom layer sheet of the honeycomb plastic hollow plate; S3, carrying out extrusion calendering method to obtain a plastic sheet, and processing the plastic sheet into a meshed plastic sheet with honeycomb-shaped holes through a rotary die so as to be used as a core layer sheet of the honeycomb plastic hollow plate; and S4, sandwiching the core layer sheet between the surface layer sheet and the bottom layer sheet through a thermal bonding machine for thermal bonding. The honeycomb layer is clamped between the two surface layers, honeycomb distribution is uniform, the pressure resistance and shock resistance of the honeycomb-shaped hollow plate are remarkably superior to those of an existing through type hollow plate, and the transverse tearing strength and the longitudinal tearing strength of theplate are consistent and are also greatly superior to those of the existing hollow plate.

The invention relates to a method for identifying low-order unconformity surfaces of carbonate rocks. The method comprises the steps that the unconformity surfaces are identified according to concentration anomaly by measuring the concentration of a strontium (Sr) element in a rock sample. The reason of which concentration anomaly of the strontium is selected to identify and study the unconformitysurfaces is that other indexes including vanadium and nickel are prone to being affected by late diagenesis to cause unexpected changes, but Sr is very stable and cannot migrate due to the late diagenesis, the original sedimentary characteristics of the formation can truly be reflected, and the measurement of Sr concentration is highly operable and accurate. In particular, an irreplaceable role is played in identifying low-order unconformity of carbonate rocks which lack obvious angular contact relationship and biological fossil indicators. Abnormalities of Sr concentration with wider range (>=14 %) can indicate the existence of the unconformity surfaces. The method has the characteristics of obvious characteristics, high sensitivity, accurate conclusion, few interference factors, simpleoperation, time and labor saving, easy judgment, good universality and the like.

The invention discloses cement produced from electrolytic manganese residues and a production method thereof, and belongs to the technical field of cement production. The cement is prepared from the following raw materials in parts by weight: 80-90 parts of cement clinker, 10-15 parts of electrolytic manganese residues, 5-8 parts of fly ash and 1-2 parts of gypsum. The cement clinker is prepared from the following raw materials in parts by weight: 80-85 parts of limestone, 2-6 parts of clay, 2-5 parts of river sand and 1-3 parts of iron ore. The electrolytic manganese residues are used for replacing part of gypsum to be added into the cement, the usage amount of the gypsum can be effectively reduced, and meanwhile the strength of a cement finished product can be improved; the produced cement co-treats the electrolytic manganese residues, and slag resources can be effectively recycled.

The invention discloses a water-based transparent wood flame retardant for inhibiting white bloom as well as a preparation method and application thereof. The water-based transparent wood flame retardant is mainly prepared from the following raw materials in parts by weight: 15-40 parts of a phosphorus flame retardant solution, 7-15 parts of an ammonia water solution, 2-15 parts of amine, 1-10 parts of hydroxide and 0.5-1.5 parts of a surfactant. According to the water-based transparent flame retardant disclosed by the invention, the interface action between the flame retardant and wood is increased by adding amine substances, the migration resistance between the flame retardant and the wood is improved, and active ingredients in the flame retardant cannot be migrated and separated out, so that the generation of white bloom is inhibited, and the problem that a low-polymerization-degree flame retardant is easy to migrate and separate out in a humid environment is solved; the effect is guaranteed, and the attractiveness of the wood is not affected. In addition, hydroxide is added into the flame retardant, so the problem that the viscosity of a water-based flame retardant is increased when the water-based flame retardant is repeatedly used is solved, energy is saved, and consumption is reduced.

The invention relates to the field of ecological restoration, and particularly discloses a mine restoration greening method which comprises the following steps that leveling is conducted; heavy metal treatment is conducted, specifically, a heavy metal treatment agent is spread on the leveled land, the land is turned, the heavy metal treatment agent is turned into the mining area soil, and the heavy metal treatment agent is obtained by mixing the following raw materials in parts by weight: calcium bentonite, silicon dioxide, monosaccharide, hydroxyethyl cellulose and cement; hydration is conducted, and water is sprinkled for irrigation or standing and curing are conducted after raining; clay is paved, and a clay layer is paved after standing and curing; a soil planting matrix is laid, specifically, the soil planting matrix is laid on the clay layer, and the soil planting matrix is obtained by mixing the following raw materials in parts by weight: a water-retaining agent, an organic fertilizer, an inorganic fertilizer, soil and bentonite; and planting and greening are conducted, and green plants are planted on the soil planting matrix. According to the method, the environment more beneficial to vegetation growth can be created, vegetation growth is better, the survival rate is higher, mine greening is facilitated, and ecological reconstruction of the mine is accelerated.

The invention relates to a thermoplastic polyolefin photovoltaic waterproof coiled material and a preparation method thereof, and belongs to the technical field of waterproof coiled materials. The waterproof coiled material comprises the following raw materials: a polyolefin copolymer, propylene-ethylene block co-polypropylene, an elastic material, a phase change material, a modified inorganic flame retardant and an antioxidant, wherein the elastic material is sulfenyl hyperbranched siloxane grafted with a light stabilizer. The elastic material and the phase change material are introduced into the polyolefin base material, the elastic property of the thermoplastic polyolefin photovoltaic waterproof coiled material in a wide temperature range is synergistically improved, and the elastic material also improves the aging resistance of the waterproof coiled material and the durability of the aging resistance; the elastic material has a hyperbranched structure and free double bonds, the elastic material, the modified inorganic flame retardant and the polyvinyl base material are crosslinked through the double bonds, and formation of a stable interpenetrating network structure in a waterproof roll system is promoted.