76 results about "Allyl thiocyanate" patented technology

A pre-vaporization formulation pre-vaporization formulation for an e-vaping device, the pre-vaporization formulation including a vapor former including a combination of propylene glycol and glycerol, and an additive including at least one of capsicum, allyl isothiocyanate, piperine, isoeugenol, carvacrol, thymol, menthol, monomenthyl succinate, N-(2-hydroxyethyl)-2,3-dimethyl-2-isopropyl butanamide, horseradish oil, garlic extract, onion oil, black pepper, cayenne pepper, ginger oil, thyme oil, cinnamon bark oil, turmeric, fenugreek, cardamom, rosemary extract, grapefruit oil and andrographis extract.

The present invention discloses a microcapsule mustard essence which consists of wall materials and core materials; the wall materials are prepared by using the following components in parts by weight: starch sodium octenylsuccinate 5.0-25 parts, soybean protein isolate 1.0-5.0 parts, sodium caseinate 0.1-3.0 parts, maltodextrin 20-60 parts and thickening agents 0.2-6.5 parts; and the core materials comprise the following raw materials in parts by weight: natural mustard oil 1.0-20 parts and/or allyl isothiocyanate 1.0-20 parts, and fragrance enhancing and coordinating agents 0.4-1.5 parts. The microcapsule mustard essences have high embedding rate and good heat resistance, can improve the stability of the mustard oil, overcome the shortcomings of highly volatility and strong irritation of liquid essences used in the past, and not easily being preserved in products, and better exert the fragrance of the mustard oil; and at the same time, the wall materials of the microcapsule mustard essences are widely accessible, have low production cost, and can be widely promoted and applied.

The invention relates to a composition for soil fumigation, the effective components of which are allyl isothiocyanate (A) and dimethyl disulfide (B) in a mass ratio of 1:1-1:100. The composition provided by the invention is used for soil fumigation of melons and vegetables, medicinal materials, strawberries, tobacco, fruit trees, and nurseries.

A tea cigarette features that its threds are made of tea leaves, roasted barley bran, ginger oil, cinnamon bark oil, origanum herb oil, coffeine, allyl isothiocyanate, etc. Its advantages are no damage to human health and good enjoyment to smoke it.

The invention provides a compound agent, which is prepared by performing binary compounding on plant-source compounds of ethyl isothiocyanate and allyl isothiocyanate according to the weight ratio of 1:7-7:1. The compound agent can be prepared into a dissoluble liquid, an aqueous emulsion, an oil solution or a tablet, and is applied to preparing a pesticide fumigant for controlling insect pests and harmful mould fungi in storehouses and soil. The compound agent has the advantages of obvious synergy, high bacteriostatic and insecticidal activity, less relative usage, and obvious fumigation effect on pests of food, tobacco and soil nematodes and the like, and can be used for substituting bromomethane which is forbidden fumigant.

The invention provides a farm chemical composition and application thereof. The farm chemical composition comprises the active components of dimethyl disulfide and allyl isothiocyanate. The farm chemical composition is used for disinfecting soil of crop fields for vegetables, strawberry, flower, melons, Chinese herbal medicines and the like and soil of a nursery, an orchard, a tea garden and a forest before sowing, and can effectively prevent and control root knot nematodes, soil-borne pathogenic fungi, soil-borne pathogenic bacteria and common farmland weeds during agricultural crop planting, especially the root knot nematodes, fusaria and abutilon theophrasti. The farm chemical composition has the benefits as follows: (1) the farm chemical composition has an unexpected synergistic effect within a certain proportion range, so that nematode-killing, bactericidal and weeding effects of the farm chemical composition are obviously better than those of a single component, the using dosage of farm chemicals, the farm chemical delivering labor and the farm chemical delivering cost are reduced, and the adverse effect on the environment and farm chemical residues are reduced; (2) the farm chemical composition has a wide prevention and control spectrum, and can be widely used for preventing and controlling soil-borne pathogenic nematodes, soil-borne pathogenic bacteria and weeds during agricultural crop planting.

The invention relates to a molecularly imprinted polymer which is an allyl isothiocyanate slow-release polymer synthesized by using allyl isothiocyanate as template molecule and beta-cyclodextrin as functional monomer. The obtained polymer is a new molecularly imprinted polymer having good slow-release properties, so as to provide a feasible preparation approach to the synthesis of allyl isothiocyanate molecularly imprinted polymers. Meanwhile, the prepared allyl isothiocyanate molecularly imprinted polymer is applied to the preservation field, and preservative paper made of the allyl isothiocyanate molecularly imprinted polymer has good preservative properties, which provides a feasible basis for the application of allyl isothiocyanate molecularly imprinted polymers in the preservation field.

The disclosure provides an antimicrobial mixture of at least two volatile compounds derived from essential oils, at least one of which is a bactericide selected from cinnamaldehyde, diacetyl, and acetic acid with another being a fungicide selected from allyl isothiocyanate, hexanal, thymol, and 2-nonane. The antimicrobial mixture inhibits both bacterial and fungal pathogens that negatively impact the shelf-life of perishable agricultural commodities, and at concentrations sufficiently low to avoid phytotoxic effects to agricultural commodities held in closed shipping and storage systems.

The invention discloses a high-temperature-resistant mustard-flavored seasoning and a preparation method and application thereof, and belongs to the technical field of seasoning processing. Accordingto the formula, the high-temperature-resistant mustard-flavored seasoning is prepared from the following components in parts by weight: 15-20 parts of horseradish powder, 5-10 parts of mustard powder,5-10 parts of white vinegar, 2-4 parts of salt, 3-9 parts of xylitol, 50-70 parts of water, 6-8 parts of sunflower oil, 0.1-0.3 part of ginger powder, 0.4-0.8 part of xanthan gum, 0.1-0.4 part of white pepper, 4-6 parts of starch sodium octenylsuccinate, 0.2-0.5 part of nano silica sol, 5-6 parts of beta-cyclodextrin, 0.1-0.2 part of ascorbic acid and 0.2-0.4 part of glyceryl monostearate. The high-temperature-resistant mustard-flavored seasoning is prepared by taking horseradish as a raw material through the steps of freeze drying, ball-milling superfine pulverization, heating dissolving, stirring, soaking, burdening and radio frequency sterilization. The high-temperature-resistant mustard-flavored seasoning can be applied to coated high-temperature fried food or coated high-temperaturebaked food, the problem that allyl isothiocyanate substances do not resist heat and are volatile in the heating process of the mustard-flavored seasoning is solved, and the mustard flavor preservationrate of mustard sauce under the high-temperature condition exceeds 95%.

The invention discloses a root knot nematode disease control medicine for crops. Raw materials of the medicine provided by the invention comprise, by weight, 20-40 parts of allyl isothiocyanate, 1-2 parts of a biological nematicide, 1-3 parts of chlorothalonil, 0.005-0.007 part of nimbin A, 0.05-0.2 part of nimbin B, 0.3-0.5 part of nimbin C and 20-30 parts of herb residue. The medicine provided by the invention has an excellent insecticidal effect on root-knot nematode and is low-cost. A method for preparing the medicine is simple. The medicine is friendly to the environment and crops and is pollution-free.

The invention discloses a preparation method of an allyl isothiocyanate nanometer lipid carrier. The preparation method comprises the following steps of dissolving allyl isothiocyanate, a solid lipid material, liquid oil, and a lipid soluble emulsifier in an organic solvent, removing the organic solvent, and heating the resulting product to 60-100 DEG C for melting to obtain an organic phase; dissolving a long-circulating adjuvant, a water soluble emulsifier, and an additive in injection water, and heating the resulting solution to 60-100 DEG C to obtain a water phase; and mixing the organic phase and the water phase at the temperature of 60-100 DEG C to prepare a pre-emulsion; and carrying out ultrasonic or high-pressure homogenizing treatment on the pre-emulsion, and pouring the homogenized product into ice water so as to obtain the allyl isothiocyanate nanometer lipid carrier comprising the following ingredients in percentages by weight: 0.01-8% of allyl isothiocyanate, 0.50-15% of solid lipid material, 0-15% of liquid oil, 0.10-15% of emulsifier, 0-15% of long-circulating adjuvant, 0-15% of additive and the balance of injection water.

The invention discloses an allyl isothiocyanate and allicin compound and an application thereof. The compound is prepared from allyl isothiocyanate (AITc), allicin and an organic solvent, and can be applied in food storage as a fumigation agent for food storage. The allyl isothiocyanate and allicin compound disclosed by the invention has an obvious synergistic effect; the insecticidal toxicity is obviously higher than that of any single dosage; the insecticidal bacteriostatic spectrum is obviously expanded; the control effect on pests, such as tribolium castaneum, oryzae philus surinamensis, sitophilus zeamais, grain moth and cryptolestes ferrugineus, in stored grain reaches over 95%; the bacteriostasis rate on a plurality of stored grain mildews such as aspergillus oryzae, aspergillus flavus, blue mould and aspergillus niger reaches over 95%; and the allyl isothiocyanate and allicin compound has relatively high cost advantages, economic benefits and relatively good control effect.

The invention discloses a method for extracting allyl isothiocyanate from horseradish. The method comprises 1, horseradish pretreatment: drying horseradish in a low temperature environment at a temperature of 35-45 DEG C, and crushing the dried horseradish by a crusher to obtain crude powder, 2, extraction solvent preparation: preparing a solution from ethyl acetate and water according to a ratio of 1: 10-1: 20, and adding sodium chloride into the solution according to a volume ratio of sodium chloride to the solution of 1-2%, and 3, distillation extraction: adding the horseradish crude powder obtained by the step 1 and the solvent obtained by the step 2 into a distillation flask according to a material-liquid ratio of 1: 10-1: 30 and carrying out distillation for 1-2h. The method utilizes ethyl acetate-water-sodium chloride as extraction solvents to realize distillation extraction. The method can be operated simply, has simple processes and a low cost and is suitable for large-scale industrial production.

The invention relates to a synergistic soil fumigation composition, the effective components of which are allyl isothiocyanate (A) and chloropicrin (B) in a mass ratio of 1:1-1:100. The composition provided by the invention is used for soil fumigation of melons and vegetables, medicinal materials, strawberries, tobacco, fruit trees, and nurseries.

The invention discloses a packaging material for foods. The packaging material for the foods is prepared from, by weight, 10-65 parts of corn, 15-35 parts of soybeans, 20-38 parts of wheat fiber, 10-26 parts of lilies, 18-46 parts of ginger peels, 20-45 parts of casein films, 14-36 parts of a gum solution, 16-66 parts of allyl thiocyanates and 8-40 parts of monoglyceride. In the mode, the packaging material for the foods can keep foods' moisture, has good moisture-proof oxygen-insulation effects, can further control the growth of bacteria in foods and spoilage caused by microorganisms and prolong the refreshing time of the foods, improves the flavors of packaged foods, is degradable and does not cause environmental pollution.

The invention relates to application of a horseradish extract glucose allyl isothiocyanate solution in preparing spicy cabbage food. The invention is characterized in that the horseradish extract glucose allyl isothiocyanate solution is used as a bacteriostatic agent in preparing the spicy cabbage food; the concentration of the solution is 800-3200ppm; and the dosage is 5-10% (V/W) of the spicy cabbage food. The glucose allyl isothiocyanate solution selected in the invention has a strong sterilization effect. Experiments prove that the solution not only can be used for reducing the bitterness of the traditional fermentation food spicy cabbage, but also can be used for improving the flavor of the spicy cabbage, and simultaneously prolonging the shelf life of the spicy cabbage.

The invention provides a lithium titanate power battery. The battery comprises an anode current collector, an anode active material coated on the anode current collector, a cathode collector, a cathode active material coated on the cathode current collector and a diaphragm positioned between the anode current collector and the cathode current collector, wherein a lithium titanate power battery isformed after electrolyte is injected into the anode current collector, the diaphragm and the cathode current collector; the anode active material is nickel lithium manganese oxide, and the cathode active material is lithium titanate; the electrolyte is prepared from organic solvent, lithium salt, a cathode film-forming agent and functional additives; and the functional additives is prepared from 0.1-5 mass percent of allyl thiocyanate and 2-10 mass percent of ethyl 3-trimethylsilyl propanoate. The lithium titanate power battery has excellent circulation performance, high capacity retention rate, excellent charging and discharging performance and high energy density.

The invention provides a bactericide composition, a controlled release system and applications thereof, wherein the active components of the bactericide composition and the controlled release system are allyl isothiocyanate and an aldehyde-based compound. According to the present invention, the bactericide composition and the controlled release system have good prevention and control effects on Phytophthora infestans, and can control Phytophthora infestans in a long-acting manner, reduce the use frequency and reduce the cost; by separately using allyl isothiocyanate or combining allyl isothiocyanate and a certain aldehyde-based compound, Phytophthora infestans can be effectively controlled, and the effective duration can be up to 3 months, such that a certain combination of allyl isothiocyanate and aldehyde can provide the synergistic effects in the prevention and control of Phytophthora infestans.

The invention provides a preparation method of Korean pickled vegetable essence. The disclosed Korean pickled vegetable essence comprises the ingredients of Caprylic capric triglycerride,, dimethyl disulfide, dimethyl trisulfide, diallyl sulfide, dimethyl sulfide, diallyl disulfide, 3-methylthiopropanol,, star anise essential oil, cinnamon essential oil, fresh ginger essential oil, chili pepper essential oil, propanoic acid, acetic acid, ethyl caprylate, ethyl caprate, ethyl acetate, 3-methylthiopropyl aldehyde and allyl isothiocyanate. The prepared pickled vegetable essence has the characteristics of being real and natural in fragrance, rich in mouth feel and stable in flavor, the appetence degree of a consumer is increased, and the Korean pickled vegetable essence can be well applied tothe field of foods of leisure puffed foods and the like.

The invention provides a composite fumigation insecticide and a preparation method thereof. The composite fumigation insecticide comprises the following compositions in parts by weight: 5-50 parts of allyl isothiocyanate and cubeba oil, 10-20 percent of an emulsifier, 5-10 percent of an assistant and a dissolvent in balancing amount, wherein the allyl isothiocyanate and cubeba oil are at a mass ratio of 1:2-1:4. The preparation method of the composite fumigation insecticide comprises the step that the allyl isothiocyanate, the cubeba oil, the emulsifier and the assistant are added to the dissolvent and agitated, so as to obtain the product. According to the composite fumigation insecticide, two effective compositions can be supplemented and prompted with each other, not only are pests killed in short time, but also the generation of the insecticide resistance can be relieved; in addition, the effective compositions of the composite fumigation insecticide are all natural products and do not pollute the environment.

The invention discloses a method for assisting in hydrolyzing glucosinolate in mustard seeds into isothiocyanate by combining ultrahigh static pressure with conversion liquid. The method comprises thefollowing steps: mixing mustard seeds or mustard seed powder with a conversion solution according to a solid-liquid ratio of (1: 1)-(1: 5), fully grinding into slurry by a colloid mill, then carryingout pressure maintaining treatment for 5-30 minutes under the pressure of 200-600MPa, then releasing the pressure, and taking out to obtain the isothiocyanate. The average particle size of the slurryformed by the colloid mill should be within the range of 50-315 [mu] m. The isothiocyanate mainly refers to allyl isothiocyanate and phenyl isothiocyanate. According to the method, glucosinolate is hydrolyzed into isothiocyanate under the assistance of an ultrahigh static pressure technology and a conversion solution, the hydrolysis efficiency is high, glucosinolate can be completely hydrolyzed within 30 minutes, and the traditional industry needs 2-3 days; the isothiocyanate produced by the method is high in yield and high in stability. The method is simple in process and remarkable in effect, a green physical processing technology is adopted, and no heating or additive is added in the processing process.