3590 results about "Water soluble" patented technology

The invention provides a slow-release ecological grass blanket for improving an eroded inferior land and a construction method of the slow-release ecological grass blanket. The ecological grass blanket comprises a bottom intercepting layer, a nutrient slow-release layer, a seed triggering layer and a surface fixing layer which are sequentially arranged on the soil surface of the eroded inferior land. The bottom interception layer at least comprises a water-soluble lower film arranged on the soil surface and a first composite substrate layer arranged on the water-soluble lower film; the nutrient slow-release layer at least comprises an organic fertilizer mixture particle layer arranged on the first composite substrate layer and a water-soluble upper film arranged on the organic fertilizer mixture particle layer; the seed triggering layer comprises a degradable fiber lower net arranged on the water-soluble upper film and a composite seed belt arranged on the degradable fiber lower net; the surface fixing layer comprises a second composite substrate layer arranged on the composite seed belt and a degradable fiber net arranged on the second composite substrate layer. The ecological grass blanket provided by the invention is high in seed survival rate, good in uniformity, low in cost and capable of realizing sustainable ecological restoration.

An automatic dishwashing detergent water-soluble pouch includes a water-soluble film that forms at least two separate chambers that are enclosed by water-soluble film. The separate chambers are: a first chamber; and a second chamber. The first chamber is connected to the second chamber by a linking portion of water-soluble film, the length of the linking portion of water-soluble film between the first chamber and second chamber is at least 0.5 cm, and the first chamber and second chamber include detergent ingredients.

The invention relates to bacillus velezensis and application thereof in preparation of a water-soluble microbial agent, and belongs to the technical field of microorganisms. The bacillus velezensis has the effects of producing exopolysaccharides, promoting the formation of soil aggregates, degrading abamectin, hydrolyzing protein, producing indoleacetic acid, promoting the growth of tomato plants and promoting the enzyme activity of tomato rhizosphere soil enzyme. The fertilizer not only has the effects of improving the soil aggregate structure and promoting the growth of tomato plants, but also can accelerate the temperature rise of the abamectin fermentation waste residue compost, prolong the high-temperature period and shorten the compost period, and is beneficial to promoting the harmless treatment and resource utilization of the abamectin fermentation waste residue.

An automatic dishwashing detergent water-soluble pouch includes a water-soluble film that forms at least two separate chambers that are enclosed by water-soluble film. The separate chambers include a first chamber and a second chamber. The first chamber is connected to the second chamber by a linking portion of water-soluble film, and a length of the linking portion of water-soluble film between the first chamber and second chamber is at least 1.2 cm. The first and second chambers include detergent ingredients.

A multi-layer seal formed with a first layer for visual detection of leak by incorporating coloring agent that is water soluble, a second layer for electrical detection of a leak by a sensor, the second layer incorporating disbursable agent which disburses into the water upon contacting water and causing a change in chemical, and / or electrical property of the water, and a third layer made of water swelling material which swells upon contact with water. The three layers may be arranged in an orientation wherein a leak would first reach the first layer, then reach the second layer, and lastly reach the swelling layer. The sealing layer arrangement may be correlated to the fluid flowing direction. The layers may form independent parts placed side-by-side or may be integrated into a single seal loop.

Described herein are methods, compositions and articles of manufacture involving neutral conjugated polymers including methods for synthesis of neutral conjugated water-soluble polymers with linkers along the polymer main chain structure and terminal end capping units. Such polymers may serve in the fabrication of novel optoelectronic devices and in the development of highly efficient biosensors. The invention further relates to the application of these polymers in assay methods.

The invention discloses a synthetic method of a water soluble ultraviolet light absorber BP-9. The method mainly comprises the following process steps: (1) carrying out methylation on the main raw materials of 2, 2', 4, 4'-tetrahydroxyl benzophenone, a transition metal salt catalyst and a mixed solvent which is prepared from dichloroethane and anhydrous ethanol in equal parts by weight to obtain 2, 2'-dihydroxyl-4, 4'-dimethoxyl benzophenone; (2) carrying out sulfonation reaction on the main raw materials of methylate, sulfamic acid and C1-C3 halohydrocarbon to obtain 2, 2'-dihydroxyl-4, 4'-dimethoxyl benzophenone-5, 5'-disulfonic acid; and (3) carrying out neutral reaction on the main raw materials of sulfonated product, inorganic base and ethanol water to finally obtain the BP-9 product. The synthetic method disclosed by the invention is few in reaction step, low in cost, high in product purity and stable in quality, and raw materials are easily available.

The invention discloses a centella asiatica plant extraction repairing agent and application thereof in cosmetics. The centella asiatica plant extraction repairing agent comprises the following components: an olive leaf extract, a centella asiatica root extract and an oat kernel extract. According to the preparation process of the centella asiatica plant extraction repairing agent, plant water-soluble active ingredients are obtained by adopting enzymolysis and alcohol extraction modes, plant oil-soluble active ingredients are obtained by adopting critical CO2 extraction, and then a novel preparation is prepared by adopting an ultrasonic emulsification technology, so that the repairing agent can permeate into skin cuticles more easily, the effect of active matters can be brought into full play, and the repairing agent has a good application prospect. When the composition is applied to cosmetics, a good repairing effect can be realized.

The invention provides a method for detecting the porosity of in-situ dump-leached ore, and belongs to the technical field of ore porosity detection. The method comprises the following steps: taking an ore body on site, preparing a filling agent, performing vacuum gradient impregnation, curing, dissolving and separating the ore to obtain a pore model; melting and softening the pore model to obtain the pore volume in the ore, and finally obtaining the porosity of the ore; wherein nano SiO2 is added into the filler resin, and permeation of tiny pores is guaranteed based on the size effect and the interface optimization effect of a nano material; and through vacuum gradient impregnation, sufficient permeation of tiny pores is further ensured. According to the detection method, the limitation of a drainage method on ore pores containing water-soluble minerals is avoided; the problems that ore samples need to be collected and taken back to a laboratory to be detected in a mercury injection method, a gas adsorption method and the like, the ore body structure is damaged, and consumed time is long are solved. Detection can be carried out on site, ore permeability parameters are provided for the in-situ dump leaching process, and a real-time basis is provided for flow selection.

The invention provides an SNP molecular marker for detecting soybean quality genes and application of the SNP molecular marker, and belongs to the technical field of soybean quality detection. The sequence of the SNP molecular marker is shown as SEQ ID NO.1, an A / T polymorphic site exists at the 71bp in the SEQ ID NO.1, a G / T polymorphic site exists at the 876bp in the SEQ ID NO.1, the 71bp and the 876bp are located at the 6680029th site and the 6680836th site of an encoding gene on a chromosome 18 respectively, the genotypes of the 6680029th site comprise the genotypes of AA, TT and AT, and the genotypes of the 6680836th site comprise the genotypes of GG, TT and GT. The molecular marker identification method disclosed by the invention can be used for rapidly screening out soybean materials with high water-soluble protein content.

The invention discloses a double-liquid water-soluble polyurethane ground grouting flowing water blocking method. The method comprises the steps that A, ground penetrating roadway drilling construction is conducted; b, a double-pipe grouting device is installed; c, pressing water before grouting; step D, preparing a double-liquid water-soluble polyurethane grouting liquid; e, the double-fluid water-soluble polyurethane grouting fluid is mixed through a double-pipe grouting device and then grouted to a target position; and F, water pressing is conducted after grouting. The method is a more efficient, environment-friendly and economical water gushing treatment scheme, the treatment effect of flowing water plugging in the complex underground environment can be effectively enhanced, and therefore construction and operation safety of the deep-buried tunnel is guaranteed.

A male cap can include a male tapered outer surface that can be configured to mate with a female luer to create a fluid tight fit. The male cap can also include a water-soluble antimicrobial composition disposed on the male extension. The male cap can include a fluid-soluble, slower-dissolving material covering the water-soluble antimicrobial composition or incorporated within the water-soluble antimicrobial composition. The slower-dissolving material can be configured to slow a dissolution of the water-soluble antimicrobial composition during installation of the male cap into the female luer.

To provide an oil-based solid composition for external use having excellent stability. An oil-based solid composition for external use is prepared that comprises: (A) an oily component with a melting point of 55° C. or higher; (B) a polyhydric alcohol; and (C) an acrylic acid-based water-soluble polymer.

The invention belongs to the technical field of preparation of organic-inorganic hybrid nano materials, and discloses a rare earth composite nano material, a preparation method of the rare earth composite nano material and application of the rare earth composite nano material in preparation of peroxynitrite fluorescent nano probes. The surface of the fluorescent probe is modified with a cyanine dye containing sulfonate for sensitizing rare earth nano-particles, and the rare earth nano-particles are wrapped with an amphiphilic surfactant for surface modification, so that the water-soluble excitation ratio type fluorescent nano-probe is obtained. The fluorescent nanoprobe can be applied to high-resolution imaging of in-vivo blood vessels; meanwhile, the dye in the nanoprobe can generate specific response with OONO <-> ions, the fluorescence emission intensity under the excitation of 808nm laser is reduced, but the fluorescence emission intensity under the excitation of 980nm laser is almost unchanged, and the ratio-type nano fluorescent probe can be constructed by using the two luminous ratio-type changes F1550 and 980Ex / F1550 and 808Ex, and is applied to the detection of OONO <-> ions in basic models such as inflammation and the like.

The invention provides a novel organic conjugated molecule, the long conjugated D-pi-A structure enables the organic conjugated molecule to form nanoparticles with high positive charge density more easily, and meanwhile, a large amount of active oxygen generated under the irradiation of white light can efficiently split bacterial cell membranes and slow down the generation of bacterial drug resistance. The organic conjugated molecule as shown in the formula (I) has a strong photodynamic killing effect on gram-negative bacteria and gram-positive bacteria, and is low in hemolysis rate and good in biocompatibility. The invention provides guidance for developing a high-efficiency and low-toxicity photodynamic antibacterial agent.

According to the preparation method of the low-temperature humified coal gangue-agriculture and forestry solid waste porous slow-release humic acid water-soluble fertilizer, the coal gangue is subjected to magnetic separation and flotation to remove impurities, then the composite chlorinating agent is used for low-temperature chlorination, heavy metal is effectively removed, and meanwhile energy consumption and environmental risks are reduced. Then, under a controlled low-temperature condition, through microwave assistance and specific atmosphere adjustment, a humification reaction is triggered, meanwhile, formation of a porous structure of the material is triggered, and the water solubility and the slow release effect of the fertilizer are enhanced. According to the method, the resource utilization rate of the coal gangue is increased, the high-efficiency soil conditioner is effectively generated through an innovative low-temperature treatment process, and good environmental protection benefits and economic values are achieved. Through the structural design of the obtained fertilizer, the fertilizer can respond to environmental factors, the nutrient release rate is automatically adjusted, and plant absorption and soil health are optimized.

The invention relates to the technical field of microorganisms, and particularly discloses a fermentation method of bifidobacterium longum BBMN68 as well as a fermented product, a postbiotic and application of the fermented product. According to the method for fermenting the bifidobacterium longum BBMN68, a fermentation substrate comprises alkaline protease hydrolyzed milk and a pomelo peel extract; the hydrolysis rate of the alkaline protease hydrolyzed milk is 9-11%, and the water-soluble dietary fiber content of the shaddock peel extract is 75-80%; the mass ratio of the alkaline protease hydrolyzed milk to the shaddock peel extract is (10-15): (1-3). The content of active ingredients in the fermented product prepared by the method is high, and after the fermented product is prepared into the postbiotics to be taken, the immune function of an organism can be recovered, immune organ damage is reduced, inflammation is relieved, and intestinal flora is regulated and controlled.

The invention belongs to the technical field of cosmetic efficacy evaluation, and discloses a sunscreen efficacy evaluation method and application thereof, and the method comprises the following steps: building a blank group; establishing a model group; establishing a sample group; performing constant-temperature incubation on the blank group, the model group and the sample group for a first period of time, recording a swimming track, and calculating swimming distance increment and after-sun burning pain relieving efficiency of each group of zebrafish; performing constant-temperature incubation on the blank group, the model group and the sample group for a second duration, recording the tail fin and dorsal fin area of the zebra fish, and calculating the sunburn prevention efficiency; performing constant-temperature incubation on the blank group, the model group and the sample group for a third period of time, recording the head melanin area of the zebra fish, and calculating the anti-sunburn efficiency; and grading the sunscreen effect of the sample. The method disclosed by the invention has the advantages of low cost, short test period, high reproducibility, high visualization degree, intuitive and understandable test result and the like, and can be used for accurately grading the sunscreen effects of chemical sunscreen agents, water-soluble sunscreen cosmetics and raw materials thereof from the whole animal level.

The invention belongs to the technical field of new pollutant removal, and discloses an organic amine cation cage or adsorbent, a preparation method thereof and application of the organic amine cation cage or adsorbent to adsorption of PFASs wastewater. The preparation method comprises the following steps: firstly, synthesizing an organic amine molecular cage, and changing the organic amine molecular cage into a flexible organic amine cation cage with a strong adsorption effect on anions PFASs through a series of structural modifications; the organic amine cation cage has good water solubility, so that the PFASs in the concentration wastewater are difficult to precipitate and reduce, and the adsorption of the PFASs is realized by fully utilizing the organic amine cation cage. An organic amine cation cage is combined with an inorganic porous material, and the filler has the characteristics of high adsorption rate, high removal rate, good reusability and the like when being used for removing PFASs in wastewater, and is suitable for purification treatment of fluorinated wastewater in a sewage treatment plant.

The invention relates to a method and equipment for preparing a deacidification agent from household garbage incineration fly ash, and the method comprises the following steps: primary conversion: converting various minerals in the household garbage incineration fly ash into metal carbonate minerals; secondary conversion: converting the obtained metal carbonate minerals into corresponding metal oxides to obtain a high-alkalinity deacidification agent; and optionally, performing three-stage conversion before deacidification application, and hydrating the metal oxide to obtain a deacidification agent with high activity; wherein the household garbage incineration fly ash is generated by performing deacidification treatment on household garbage incineration flue gas; the primary conversion is carried out in an aqueous solution, and a conversion reagent contains water-soluble carbonate and / or water-soluble bicarbonate; the secondary conversion is carried out at a temperature of more than 700 DEG C. According to the method, harmlessness, reduction and recycling of the household garbage incineration fly ash are achieved, environmental release and ecological burden of toxic and harmful substances are prevented, and the technical economic feasibility is good.

The invention discloses a method for detecting organic carbon components in soil based on gas chromatography-mass spectrometry, and particularly relates to the technical field of soil detection. The method comprises the following steps: pretreating fresh soil to obtain a fresh soil sample and an air-dried soil sample, respectively extracting organic carbon components to obtain a DOC extracting solution and an LOC extracting solution, and sequentially and respectively carrying out purification treatment, concentration treatment and derivatization on the DOC extracting solution and the LOC extracting solution to obtain a DOC to-be-detected solution and an LOC to-be-detected solution; respectively detecting the DOC to-be-detected liquid and the LOC to-be-detected liquid in a GC-MS instrument to obtain a total ion flow chromatogram, and carrying out qualitative and quantitative analysis to obtain organic carbon component data. Through step-by-step extraction, selective derivatization and GC-MS accurate analysis, molecular level separation, identification and quantification of water-soluble organic carbon DOC and oxidizable organic carbon LOC in soil are achieved, the method is particularly suitable for evaluating contribution of carbohydrate, amino acid and organic acid to the carbon turnover rate, and the method is good in selectivity and high in sensitivity.

The invention discloses a high-valued graded utilization method of marine shells, and belongs to the technical field of comprehensive utilization of biological resources and preparation of functional materials. The method comprises the following steps: cleaning, air-drying and superfine grinding marine shell wastes such as abalone shells, and extracting water-soluble organic components in the marine shell wastes by adopting mild water extraction, so that the obtained extract is rich in protein, polysaccharide or small molecule peptide, has good biological activity, and can be used for preparing functional materials such as biomimetic mineralization, tissue repair and the like; extracted shell powder residues are subjected to heat treatment or chemical activation treatment and then compounded with natural polymer materials such as chitosan and sodium alginate, and the composite adsorbent which is loose in structure and large in specific surface area is prepared and can be used for removing dye, heavy metal, antibiotics and other water pollutants. According to the invention, separate utilization of organic components and inorganic framework materials in the marine shells is realized, and the method has the characteristics of environmental protection, efficient resource conversion and multifunctional application, and has a good industrial popularization prospect.

The present invention provides a solid composition consisting of a solid, water-soluble, biodegradable carrier and a microcapsule composition comprising a polymer encapsulating a benefit agent, wherein the benefit agent is encapsulated in core-shell microcapsules comprising a core and a shell surrounding the core. The invention also provides a consumer product comprising the solid composition.

The present disclosure relates to liquid (e.g., water-soluble) compositions comprising antimethanogenic compounds, and methods of administering the same to reduce enteric methane emissions from ruminant animals, and / or improve feed-efficiency. Certain disclosed compositions exhibit improved rapid effect over prior art compositions. The disclosure further relates to methods of concentrating antimethanogenic compounds, extracting antimethanogenic compounds, and methods of increasing the bioavailability of antimethanogenic compounds.

The present invention relates to a crop nutrition and fortifying composition comprising: i. Elemental sulfur; ii. One or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof; iii. One or more water-insoluble or water-soluble potash fertilizers or salts or derivatives or mixtures thereof; iv. One or more water insoluble or water soluble iron salts or derivatives or mixtures thereof; v. One or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof; vi. One or more water-insoluble or water-soluble boron salts or derivatives or mixtures thereof; vii. At least one trace element selected from the group consisting of water-insoluble or water-soluble vanadium salts or derivatives or mixtures thereof and water-insoluble or water-soluble selenium salts or derivatives or mixtures thereof; and viii. One or more excipients wherein the composition comprises microparticles having a size in the range of 0.1 to 50 microns, and wherein the total content of the water-soluble salts, derivatives or mixtures in the composition does not exceed 80% of the total weight of the composition. The invention also relates to a method for preparing the crop nutrition and fortifying composition and a method for treating a plant, a seed, a crop, plant propagation material, a locus, parts thereof or soil with the crop nutrition and fortifying composition.

The invention relates to the field of extraction and purification of active substances of natural products, and discloses plant active ingredients in camphor tree seed kernels and a separation and purification method thereof.The method comprises the steps that fresh camphor tree seed kernels and water are mixed, wet-process superfine grinding is conducted through a colloid mill at the room temperature, centrifugal separation is conducted to obtain a middle-layer water phase, and the middle-layer water phase is statically or dynamically adsorbed through HJ-18 macroporous resin; and desorbing with 80% ethanol, collecting a desorption solution, carrying out rotary evaporation, and freeze-drying to obtain the water-soluble active component of the camphor tree seed kernel. The invention provides a new process for enriching and purifying the active components of the camphor tree seed kernels, the active components of the camphor tree seed kernels are enriched and purified by taking water as an extracting agent and combining with macroporous resin, the operation is simple and convenient, the enrichment efficiency is high, the use amount of organic solvents such as methanol and ethanol is reduced, and the process is safe and environment-friendly. In addition, compared with an ethanol extraction method, the method has the advantages that the camphor tree seed kernel protein is not denatured, and the quality of the camphor tree seed kernel protein is improved; according to the technical scheme, a new solution is provided for comprehensive utilization of camphor tree seed resources.

Refined poultry fat comprising less than about 300 ppm of minerals and metals, wherein the refined poultry fat is resistant to bacterial growth when challenged with a bacterial species. The refined poultry fat is prepared from rendered poultry fat by a process comprising introducing moisture into the rendered poultry fat product to form a hydrated poultry fat product; (b) agitating and heating the hydrated poultry fat product such that droplets of water are dispersed throughout and coalesce with water-soluble impurities and / or particulate impurities in the hydrated poultry fat product to form a plurality of water-laden particles; and (c) removing the plurality of water-laden particles. The refined poultry fat can be used as an ingredient in the animal food industry, or can be used in the renewable energy industry.

The invention discloses an online component detection method and system based on a salvia miltiorrhiza extracting solution chromatography elution process, and relates to the technical field of traditional Chinese medicine quality control. The method comprises the following steps: carrying out an elution experiment on a salvia miltiorrhiza extracting solution based on a column chromatography technology to obtain a sample set; acquiring near infrared spectrum and ultraviolet visible spectrum data in the sample; matching a spectrum fusion model according to the type of the to-be-detected component, and constructing different spectrum fusion models based on different fusion strategies for the near infrared spectrum and the ultraviolet visible spectrum; and processing data of the near infrared spectrum and the ultraviolet visible spectrum by using different spectrum fusion models to obtain the content of the to-be-detected component. On the basis of NIRS and UV-Vis technologies, online detection and analysis are carried out in the elution process of the salvia miltiorrhiza extracting solution by adopting a spectrum fusion and water spectrum omics method, and dynamic tracking and intelligent terminal point judgment of the salvia miltiorrhiza water-soluble active ingredients are realized.

The present disclosure provides a preparation method for a light-colored water-soluble vegetable protein. The method comprises: adding protease and glucose oxidase into a vegetable protein solution for enzymolysis to obtain a water-soluble vegetable protein. The method effectively reduces browning reactions in the enzymolysis process, not only lightening the color, but also ensuring that the yield of polypeptide products remains undiminished.

Disclosed herein is a water-soluble film including pullulan, carrageenan, a plasticizer, and a cross-linker, wherein pullulan comprises from about 50 wt.% to about 75 wt.% of the film and the cross-linker, when present, comprises from about 0.001 wt.% to about 5.0 wt.% of the film, based on the total weight of the film.