59results about How to "Obvious synergistic effect" patented technology

The invention discloses a concrete additive capable of solidifying chlorions efficiently for a long time as well as a preparation method. A silicon aluminum phase component is added in the concrete additive capable of solidifying chlorions efficiently for a long time and accounts for 20 to 46.75 percent of the total mass of the concrete additive capable of solidifying chlorions efficiently for a long time; the silicon aluminum phase component is bentonite and / or kaolin which is calcined at 400 to 800 DEG C, the particle diameter is 80-um square hole sieve residue less than or equal to 10 percent and the mass percentage of Al2O3 is more than or equal to 35 percent; furthermore, the silicon aluminum phase component can generate Friedel salt (calcium chloraluminate hydrate) with the purity being more than 90 percent under the concrete alkaline environment. According to the concrete additive, the chlorions in the concrete can be solidified efficiently and stabilized for a long time, and the transmission speed of the chlorions in the concrete is effectively reduced. In conclusion, the technology has the technical advantages of low mixing amount (1 to 5 percent by mass of substituted gelmaterial), high chlorion solidification efficiency and long-term stable solidification effect.

The invention relates to an adhesive reinforcing agent for a building inorganic coating material and a preparation method of the adhesive reinforcing agent. The adhesive reinforcing agent for the building inorganic coating material is prepared by mixing a permeable reactive component, an inorganic dense component, a polymer-modified component, a nano-reinforced component, a surface tension-reducing component and a coupling agent component. By the adhesive reinforcing agent, the property of the interface between a cement-based composite material and the inorganic coating material can be effectively improved, the acting force of a surface-active substance and the surface of the cement-based composite material is significantly increased and by the preparation method, the environment-friendly building inorganic coating material which has the advantages of high density and high adhesion is prepared.

The invention discloses gear oil special for a reduction gearbox of a pumping unit. The gear oil is prepared from, by mass, blend base oil, metallocene polyisobutene, metallocene polymerized alpha olefin 150, polymethacrylate, an extreme pressure anti-wear agent, a cleaning gent, a dispersing agent, benzotriazole, a defoaming agent and a demulsifying agent T1001, wherein the blend base oil is prepared from paraffin-base base oil 600 SN, residual oil 150 BS and hydrofined oil 250 N, and a mixture of thiophosphoric acid amine salt, bisoctyl dithiophosphate zinc and / or oil-soluble molybdenum is adopted as the extreme pressure anti-wear agent. The gear oil for the reduction gearbox is better in physical and chemical index and using performance than industrial closed gear oil, has the good extreme pressure anti-wear performance, thermal oxidation stability, corrosion resistance and anti-emulsification performance and meets the using requirements of oil pumping unit oil of an oil field.

The invention relates to a coagulating sedimentation agent for treating low-temperature low-turbidity water and belongs to the field of applied chemistry, in particular to the field of coagulating sedimentation treatment agents of low-temperature low-turbidity water. The coagulating sedimentation agent consists of coaly activated carbon powder and oxidized polysilicate aluminium ferric according to a mass-to-volume ratio (mg / mL) of 1:1 to 10:1. The coagulating sedimentation agent is capable of breaking through the limitation that the sedimentation effects of conventional aluminum and iron salt coagulating agents are greatly influenced by factors such as water inlet temperature, suspended solids and turbidity, is taken as a high-efficiency, economic and environment-friendly coagulating agent for treating low-temperature low-turbidity water generated from power plants and water works and industrial water (living water, wastewater and the like), and has high economic benefits and obvious social benefits.

The invention discloses a peony seed oil compound natural antioxidant containing rosemary extract. The compound natural antioxidant is prepared from tea polyphenol, rosemary extract and ascorbyl palmitate in a mass ratio of (0.5-2.5): (1-3): 1. By compounding the tea polyphenol, rosemary extract and ascorbyl palmitate, an obvious synergistically facilitating effect is generated among the three, and the mixture is added into the rosemary extract, so that the antioxidant effect is remarkably higher than that of a pure single component, and the antioxidant effect is superior to that of TBHQ as well as BHA, BHT and other natural oxidants. The compound natural antioxidant disclosed by the invention is green and non-toxic, has good heat stability and a remarkable antioxidant effect and can be used for oxidation resistance of the peony seed oil.

The invention discloses a formula and a preparation method of a thymol-contained plant-derived fruit and vegetable fresh-keeping agent. The plant-derived fruit and vegetable fresh-keeping agent comprises components in percentage by weight as follows: 1%-30% of thymol, 0.0001%-0.3% of isopentennyladenine, 5%-10% of camphor, 5%-10% of garlic oil, 5%-10% of sucrose ester, 20%-60% of a carrier, 0.15%-0.5% of an antifoaming agent and the balance of water. The plant-derived fruit and vegetable fresh-keeping agent has functions of fruit aging delaying, corrosion prevention, sterilization and freshness keeping as well as low cost and long freshness lifetime, and can be used for keeping freshness of fresh peaches, oranges, grapes, strawberries, cucumbers, green beans, tomatoes and mangoes. The plant-derived fruit and vegetable fresh-keeping agent has functions of fruit aging delaying, corrosion prevention, sterilization and freshness keeping.

The invention discloses a composite antibacterial agent based on a fluorescent conjugated polymer and an upconversion nanometer material and a using method thereof. The composite antibacterial agent is a mixture of polyacrylic acid modified beta-NaYF4:Yb,Tm and a water soluble cation conjugated polymer based on the mass ratio of 1:(0.005-0.5), wherein polyacrylic acid modified beta-NaYF4:Yb,Tm serves as the energy provider, the water soluble cation conjugated polymer serves as the energy receiver, and polyacrylic acid modified beta-NaYF4:Yb,Tm and the water soluble cation conjugated polymer can generate an obvious synergistic effect. When 980 nm near-infrared light serves as an excitation light source to excite polyacrylic acid modified beta-NaYF4:Yb,Tm, energy is transferred onto the water soluble cation conjugated polymer through fluorescence resonance energy transfer and the conjugated polymer is excited at the same time, and a remarkable bactericidal effect is realized by means of singlet oxygen or active oxygen matter generated by the conjugated polymer. A new platform is provided for treating deep-tissue bacterial infection, and a new treatment effect is provided for bacterial drug resistance.

The invention discloses a biological source compound insecticide and application thereof, belonging to the field of compound insecticides. The major active ingredients of the compound insecticide include spinosyns and sophocarpidine; and each liter of insecticide diluted in filed contains 5-20mg of the mixture of the compounded active ingredients of spinosyns and sophocarpidine. The invention also discloses application of the compound insecticide in preventing and controlling plutella xylostella and thrips. In the invention, by compounding two known pesticides in a certain manner, a synergistic efficient insecticide is obtained, and an obvious synergistic effect is shown in the simulation test and field test; and in the invention, the spinosyns and sophocarpidine are biological source preparations which bring little pollution to the environment and products and can be automatically degraded so as to avoid the enrichment.

The invention discloses a spinetoram and bistrifluron compounded composition, and relates to the field of combination of pesticides, which is used for solving the problem that the existing pesticide is easy to induce plants to generate resistance. The spinetoram and bistrifluron compounded composition comprises active ingredients such as spinetoram and bistrifluron, wherein the weight ratio of spinetoram to bistrifluron is 30:1 to 1:40; the composition further comprises a plurality of adjuvants and carriers. The composition disclosed by the invention can play an obvious synergetic effect on reducing the dosage of the pesticide in the field, and is safe for crops, people, livestock and the environment.

The invention discloses a composition for promoting regeneration of injured articular cartilage tissues. The composition is prepared from the following raw materials in parts by weight: 18-182 parts of non-denatured II type collagen, 160-1500 parts of hydrolyzed II type collagen, 3-28 parts of a saussurea involucrata culture and 3-30 parts of turmeric. On the premise of a certain antagonistic effect of the combination of turmeric or the saussurea involucrata culture and the non-denatured II-type collagen and the hydrolyzed II-type collagen, which are independently utilized, on articular cartilage tissue regeneration, the four components are creatively mixed for use, so that an obvious synergistic promoting effect is achieved on promoting regeneration of injured articular cartilage tissues,and the utilization rate of collagen is increased.

The invention discloses anti-oxidation rapeseed oil. The anti-oxidation rapeseed oil is prepared from the following raw materials in parts by weight: 80 to 90 parts of rapeseed oil, 10 to 15 parts offlaxseed oil, 8 to 12 parts of apricot kernel oil and 3 to 6 parts of a natural antioxidant. In the invention, the flaxseed oil and the apricot kernel oil are added into the common rapeseed oil, so that not only the grass smell of the rapeseed oil can be suppressed, but also the anti-oxidation rapeseed oil is furnished with fine aroma and rich in nutrients after joint processing. Meanwhile, the natural antioxidant is added, and the antioxidant has strong anti-oxidation activity, and can effectively prolong the shelf life of the rapeseed oil.

The invention relates to oligosaccharide probiotics. The invention adopts the following technical scheme: the oligosaccharide probiotics comprises 40-80 parts of pectic oligosaccarides, 40-80 parts offructo-oligosaccharides and 1-5 parts of protein by weight. Other accessories can be also added into the oligosaccharide probiotics, which are the mixtures of one or more of 5-20 parts of carbonhydrate, 0.2-2.0 parts of nitrogen nutrition components, 0.4-3.5 parts of fatty acid, 0.02-0.8 part of vitamins, 0.2-0.7 part of bioactive functional factors or 0.05-0.2 part of mineral elements. The oligosaccharide probiotics feature easy production method and easily obtained raw materials, have the antibacterial function and play a role of promoting the growth of bifidobacterium obviously.

The invention discloses a formamido-pyrazosulfuron-methyl and iodosulfuron-methyl sodium composite herbicide, belongs to the field of herbicides and aims at solving the problem that existing herbicides enable weeds to produce resistance and are poor in effect. The formamido-pyrazosulfuron-methyl and iodosulfuron-methyl sodium composite herbicide comprises effective ingredients including formamido-pyrazosulfuron-methyl and iodosulfuron-methyl sodium and further comprises a carrier and an assistant, wherein the weight ratio of the formamido-pyrazosulfuron-methyl to the iodosulfuron-methyl sodium is 30:1-1:20. The weeding composition has obvious synergistic effect, the pesticide using amount can be reduced, and the pesticide cost and environment pollution are reduced. Acting sites of the weeding composition are different, and weed resistance to the pesticides can be overcome and retarded. The formamido-pyrazosulfuron-methyl and iodosulfuron-methyl sodium composite herbicide is safe for crops, people, livestock and environment.

The invention discloses novel thermal conductive insulating plastic. The novel thermal conductive insulating plastic is prepared from the following raw materials: styrene monomer, dibenzoyl peroxide,deionized water, polyvinyl alcohol, sodium polystyrene sulfonate, aniline, 3,4-ethylene dioxythiophene, a catalyst, actinolite powder, a regulator, a stabilizer, polyphosphazene, a fullerene loading agent, polyphenylene ether resin, acicular alpha-alumina, nano silica, an antioxidant, a lubricant and a flame retardant. The heat conductive plastic is light in weight, good in insulating performance,low in production cost and good in heat dissipation performance, a one-step method is used for preparing heat conductive polystyrene particles, and further blending modification is carried out to improve thermal conductivity, the novel thermal conductive insulating plastic has the characteristics of high mechanical properties, corrosion resistance, high heat transfer coefficient and impact resistance and can be subjected to secondary blending modification processing, and the defects of high filling rate, poor mechanical properties and high cost of existing thermal conductive plastic are overcome.

The invention discloses a method for loading a nano-drug based on modified bacteria. The method comprises the following steps: loading an ursolic acid nano-drug coated by hydroxypropyl cyclodextrin on attenuated salmonella typhimurium of which the surface is modified by amantadine by utilizing a supramolecular reaction, wherein 6.5-16.5 mg of ursolic acid nano-drug is loaded on the attenuated salmonella typhimurium of which the surface is modified by amantadine by 1 * 10<8> CFU, and the ursolic acid nano-drug comprises ursolic acid and hydroxypropyl cyclodextrin in a molar ratio of 2:1. According to the novel composite drug prepared by the method, the drug is transported to a tumor core anoxic zone by utilizing the natural hypoxia targeting type of bacteria, so that the loss of the drug during in-vivo transportation is reduced, and the availability of the drug is remarkably improved; and biological and chemical dual treatment is carried out on tumors, the obvious synergistic effect is achieved compared with chemotherapy medicine and bacteria physical mixed treatment, the growth of the tumors can be obviously inhibited, and the tumor recurrence situation is avoided.

The invention relates to the technical field of asphalt mixtures, and particularly discloses an anti-freezing asphalt mixture and a preparation method thereof. The anti-freezing asphalt mixture comprises the following components in parts by weight: 20-25 parts of modified asphalt; 50-60 parts of filler; 450-550 parts of aggregate; and 5-10 parts of an anti-freezing agent, wherein the anti-freezing agent is formed by mixing rubber powder and emulsified asphalt powder. The anti-freezing asphalt mixture disclosed by the invention has relatively good anti-freezing performance and is not easy to crack when being used in an environment with relatively large temperature difference.

The invention relates to a weeding composition. Active ingredients of the weeding composition comprise butachlor, simetryn and oxadiargyl. The weeding composition is safe to rice and can effectively prevent and remove various gramineous and broadleaf weeds in a paddy field. Wherein the weight ratio of the active ingredients is (1-100): (1-100): (1-100), preferably (1-10): (1-10): (1-50), and morepreferably (1-10): (1-10): (20-50). The weeding composition can be prepared into agriculturally allowable dosage forms such as missible oil, water dispersible granules, wettable powder, powder, granules, a suspending agent, a dispersible oil suspending agent and large granules according to a method known by technicians in the field. The preferable dosage form of the weeding composition is a dispersible oil suspending agent. The weeding composition is used for preventing and removing gramineae, broadleaf and cyperaceae weeds in transplanted rice fields, direct seeding rice seedling beds and seedling throwing rice fields.

The invention relates to a bactericide composition. The effective constituents of the bactericide composition comprise amisulbrom and fluazinam with the weight ratio being 20:1 to 1:50. The bactericide composition has the benefits that firstly, the composition has obvious coordinative synergistic effect; secondly, a bacteriocidal spectrum is enlarged and the lasting period is prolonged; thirdly, the using dosage is small, the amount of residue of bactericide on crops is reduced, and environmental pollution is reduced, so that the bactericide cost is reduced; fourthly, the bactericide composition comprises effective constituents with different action mechanisms, is beneficial for overcoming and delaying the occurrence of insecticide resistance, is safe for crops, and is an important measure for preventing and treating crop diseases.

The invention relates to an oilfield oil sludge cleaning agent. A problem that a conventional oilfield oil sludge cleaning agent is low in oil scrubbing rate and incomplete in cleaning is mainly solved. The oilfield oil sludge cleaning agent is characterized by comprising the following components in percentage by weight: 2-8% of an emulsifier, 1-5% of a washing assistant, 6-15% of sodium dodecyl benzene sulfonate, 1-8% of dodecyl trimethyl ammonium chloride, 2-6% of a thickening agent, 1-5% of a chelating agent and the balance of water. The preparation method comprises the following steps: adding the water, the emulsifier, the sodium dodecyl benzene sulfonate, the dodecyl trimethyl ammonium chloride, the thickening agent, the washing assistant and the chelating agent into a reaction container, and stirring until the materials are completely dissolved, so as to obtain the oilfield oil sludge cleaning agent. The oilfield oil sludge cleaning agent has the oil scrubbing rate of 95% or higher, has excellent dispersing and solubilizing effects and does not pollute the environment.

The invention discloses a composition containing astragalus polysaccharide and atractylodes oil. The composition comprises an astragalus polysaccharide extract and a atractylodes oil extract, wherein the astragalus polysaccharide extract is a total polysaccharide extracted from dry roots of leguminous plant Mongolia astragaloside or Astragalus membranacus; saccharide content in the astragalus polysaccharide extract is not lower than 80wt percent of the total amount of extracts; the weight-average molecular weight of the polysaccharide is not lower than 20kD; the rhizoma atractylodis stearine extract is a total volatile oil extracted from dried rhizoma atractylodis; and the total content of atractylol and eudesmol is not lower than 50wt percent of the total amount of extracts. The invention also provides a preparation method and application of the composition. Under the synergistic effect of the two components of the composition provided by the invention, the treatment effect on peptic ulcers is improved.

The invention relates to a bactericidal composition containing benziothiazolinone and nonylphenolsulfonate copper. The bactericidal composition contains effective ingredients such as benziothiazolinone and nonylphenolsulfonate copper, among which the content of benziothiazolinone is 1%-30% and the content of nonylphenolsulfonate copper is also 1%-30%. The bactericidal composition can be prepared into microemulsion, water emulsion, a suspension concentrate, suspoemulsion, water dispersible granules and wettable powder. The bactericidal composition is reasonable in ingredients and good in sterilization effect, and activity and the sterilization effect are not caused through simple superposition of activity for all ingredients; in comparison with a current single preparation, the bactericidal composition has the obvious synergistic effect and good safety except for the obvious sterilization effect, does not pollute crops and meets safety requirements of a pesticide preparation; besides the pesticide dosage and the agricultural production cost are reduced, the pollution to environment is alleviated, and the bactericidal composition has the obvious effect of preventing crops from multiple fungal and bacterial diseases.

The invention discloses a peony seed oil composite natural antioxidant containing paeonol. The composite natural antioxidant is prepared from tea polyphenol, paeonol and O-palmitoyl-L-ascorbic acid in the mass ratio of (0.5-2.5):(0.5-1.5):1. According to the antioxidant, tea polyphenol, paeonol and O-palmitoyl-L-ascorbic acid are compounded, an obvious synergistic effect is generated among the three components, and the antioxidant effect is remarkably higher than that of a pure single component after the three components are added into peony seed oil; the anti-oxidation effect is better than that of TBHQ and obviously higher than that of BHT, BHT and other natural antioxidants. The composite natural antioxidant is environmentally friendly, free of toxins, good in heat stability, remarkable in antioxidant effect and capable of being used for resisting oxidation of the peony seed oil.

The invention provides a technology for inhibiting activity of acetylcholin esterase. The technology comprises a pharmaceutical composition for inhibiting the activity of acetylcholin esterase, an Alzheimer disease prevention and treatment medicine, a production method of the pharmaceutical composition and a production method of the Alzheimer disease prevention and treatment medicine. The pharmaceutical composition comprises fangchinoline and berberine at a mole ratio of 1:5-2:1. The inventors combine fangchinoline and berberine by reference to a clue and a method of compound compatibility oftraditional Chinese medicines; an obvious synergic compatibility effect can be generated in an aspect of inhibition of acetylcholin esterase; and the use dosage and toxicity of a single medicine are reduced.

The invention discloses a peony seed oil composite natural antioxidant. The composite natural antioxidant is composed of tea polyphenol, a bamboo leaf antioxidant and ascorbyl palmitate according to a mass ratio of (0.5-2.5):(0.5-2.5):1. The tea polyphenol, the bamboo leaf antioxidant and the ascorbyl palmitate are compounded, and obvious synergistic effects are achieved among the three components; and when the three components are added into peony seed oil, the antioxidant effect is obviously higher than that of a pure single component, is superior to that of TBHQ (Tert-Butylhydroquinone), and is obviously higher than that of BHA (ortho-hydroxybenzoic acid), BHT (Butylated Hydroxytoluene) and other natural antioxidants. The composite natural antioxidant disclosed by the invention is green and non-toxic, has excellent thermal stability and obvious antioxidant effects, and can be used for oxidation resistance of the peony seed oil.

The invention relates to a composition containing rhizoma atractylodis macrocephalae polysaccharides and rhizoma atractylodis stearin and a preparation method and application of the composition. The composition comprises rhizoma atractylodis macrocephalae polysaccharide extract and rhizoma atractylodis stearin extract, wherein the rhizoma atractylodis macrocephalae polysaccharide extract is total polysaccharides extracted from the dry rhizomes of compositae rhizoma atractylodis macrocephalae, the saccharide component content in the rhizoma atractylodis macrocephalae polysaccharide extract is not less than 70% of the total amount of the extract, and polysaccharide weight-average molecular weight is not lower than 10kD; the rhizoma atractylodis stearin extract is total volatile oil extracted from the dry rhizomes of rhizoma atractylodis, and the content sum of atractylol and eudesmol in the rhizoma atractylodis stearin extract is not less than 50wt% of the total amount of the extract. The two components of the composition are coordinated to achieve a synergic effect so as to increase the curative effect of the composition on peptic ulcer.

The invention relates to the field of textile dyes, and particularly discloses a black dye composition as well as application and a dyeing method thereof. The black dye composition comprises one or more compounds represented by a general formula (I), one or more compounds represented by a general formula (II), one or more compounds represented by a general formula (III), one or more compounds represented by a general formula (IV) and one or more compounds represented by a general formula (V). General formula (I); general formula (II); general formula (III); general formula (IV); general formula (V); the black dye composition is applied to polyester-cotton blended fabric dyeing. The black dye composition disclosed by the invention has good dyeing performance and various color fastness, and can be used for simultaneously dyeing polyester and cotton under a one-bath process, so that the dyeing process is simplified, and the dyeing efficiency is improved.

The invention provides a bactericidal composition. The bactericidal composition comprises benziothiazolinone and copper quinolate at a weight ratio of (80-1):(1-80). When the weight ratio of benziothiazolinone to copper quinolate is in a range of (80-1):(1-80), toxicity index level cotoxicity coefficient (CTC), calculated by the SunYunpei method, of the bactericidal composition is less than 100, and it is explained that coordinated application of benziothiazolinone and copper quinolate exerts obvious synergistic effects; compared with bactericides prepared by the independent use of benziothiazolinone or copper quinolate, the bactericidal efficacy of the bactericidal composition is greatly improved, and the use amount and the negative effects on the environment are reduced.

The invention provides an acetylcholinesterase inhibitor and a production method thereof, a medicine for preventing and treating Alzheimer's disease and a production method of the medicine. The acetylcholinesterase inhibitor comprises Fangchinoline and coptisine, wherein the mole ratio of the Fangchinoline to the coptisine is (1 to 5) to (2 to 1). The thought and the method of the compatibility ofa Chinese herbal compound are used for reference, and the Fangchinoline and the coptisine are combined, so that the acetylcholinesterase inhibitor can generate obvious synergistic compatibility effects in the respect of acetylcholinesterase inhibition, and the usage dosage of a single medicine and the toxin are reduced.

The invention relates to the technical field of medicine, in particular to a blood lipid-lowering pharmaceutical composition and use thereof. The blood lipid-lowering pharmaceutical composition comprises recombinant human tissue plasminogen activator TNK mutant rhTNK-tPA, sodium alginate diester and pantethine. The recombinant human tissue plasminogen activator TNK mutant rhTNK-tPA, sodium alginate diester and pantethine are formed in a mass ratio of (0.05-0.1):1:(0.2-0.3), preferably is composed of a mass ratio of 0.1:1:0.25. The blood lipid-lowering pharmaceutical composition provided by the invention can effectively reduce the levels of total cholesterol, triglyceride and low-density lipoprotein in serum, and increase the level of high-density lipoprotein in serum, has a significant blood-lipid lowering effect, and is superior to any of the compositions in the composition. A single drug. And the incidence of adverse events is low, no allergic reaction, no bleeding phenomenon, high safety.