Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

168 results about "Methyl anthranilate" patented technology

Methyl anthranilate, also known as MA, methyl 2-aminobenzoate, or carbomethoxyaniline, is an ester of anthranilic acid. Its chemical formula is C₈H₉NO₂. It has a fruity grape smell, and one of its key uses is as a flavoring agent.

Bird driving composition and colloid mixture thereof, suspending agent and preparation method thereof

A driving-bird composite contains the following materials by different weight percentage: the driving-bird spice is selected from: 1 to 50 percent of methyl ortho-aminobenzoate, one or two of the 0.1-5 percent of heartleaf houttuynia herb essential oil or 10-21 percent of muskiness T; an antioxidant is selected from one or two of the 0.02-0.5 percent of 2, 6-BHT and sodium ascorbate, and the rest is control-released carriers. The driving-bird colloid mixture is made of the driving-bird composite, and the control-released carrier contains organic base or inorganic base, unsaturated fatty acid, antiseptic, emulsification, stabilizing agent, anti-freeze agent and the like. The driving-bird SC is made of the driving-bird composite, and the control-released carrier contains michael essien alkenyl succinic acid ester of starch sodium or Beta-cyclodextrin, antiseptic, emulsification, stabilizing agent, anti-freeze agent and the like. The invention utilizes the odor of the driving-bird spice for leading the bird-trigeminal to generate anaphylactic reaction and the bird-physiology to generate anorexia after pecking by means of diluting the sprayer, the driving-bird composite has the advantages of convenient usage and good effect of driving, and is harmless to the birds and the plant, thus belonging to the environment friendly biological agent products.
Owner:HUANGSHAN SHUANGBAO TECH APPLIED

Method for synthesizing o-methyl formate benzene sulfonamide

The invention relates to a method for synthesizing o-methyl formate benzene sulfonamide which is capable of effectively solving the problems that a conventional o-methyl formate benzene sulfonamide synthesizing method is complex in process, high in cost, low in efficiency and pollutes environment and comprises the steps of: heating water, adding sodium nitrite, dissolving, and adding methyl o-aminobenzoate to obtain a methyl ester mixture; putting the water in a diazo pot, adding sulfuric acid and hydrochloric acid to obtained mixed acid; reducing the temperature of the mixed acid, adding the methyl ester mixture, reacting to obtain a diazonium salt solution, adding copper sulfate, introducing sulfur dioxide, determining by utilizing an H acid reagent solution and fading by utilizing the H acid; adding toluene, introducing liquid chlorine, determining to be darkgreen by utilizing a benzidine reagent solution, standing and layering to obtain an o-methyl formate benzene sulfonamide solution at the upper layer; and adding anhydrous toluene and carbinol, introducing liquid ammonia, adjusting pH (potential Of Hydrogen) value to be neutral by using acetic acid, removing the acetic acid, washing till being colourless by using the toluene, removing the toluene, beating by using the water, washing to be neutral, removing the water and drying. The method disclosed by the invention has the advantages of easiness in operation, high efficiency, low cost and good quality, and saves energy and raw material, and is environment-friendly.
Owner:王继龙

Bird repellent composition, solid preparations and preparation method thereof

ActiveCN103548864ATo achieve the repellent effectGood effectBiocidePest repellentsBenzoic acidEthyl cinnamate
The present invention relates to a bird repellent, specifically to a bird repellent composition, powder, granules, and a preparation method thereof. The bird repellent composition comprises a bird repellent perfume and the balance of an inorganic filler, water, a slow-release material capsule wall material and auxiliary agents, wherein the bird repellent perfume is three or four materials selected from 2.5-10% of methyl anthranilate, 0.2-1.0% of nerol, 1-5% of ethyl cinnamate, 0.05-0.5% of cinnamic aldehyde and 10-20% of cinnamamide. According to the present invention, water is adopted as a dispersing phase and gelatin and arabic gum are adopted as slow-release carrier capsule wall materials under effects of a plurality of auxiliary agents to prepare bird repellent effective component microcapsules, and then the microcapsules are mixed with an inorganic filler diatomite and calcium carbonate to prepare the bird repellent powder or granules for seed dressing; and the prepared bird repellent powder can be adopted to replace a large number of powder products prepared from pesticide raw materials on the market, and the bird repellent granules has a characteristic of convenient use, and has an advantage of long time efficacy providing compared with other formulations.
Owner:ANHUI AIGEDE BIOLOGICAL TECH COMPANY

Method for synthesizing 4-hydroxy benzenepropionamido benzoic acid

The invention provides a method for synthesizing 4-hydroxy benzenepropionamido benzoic acid. The method comprises the following steps: carrying out a thermal insulation reaction between p-hydroxybenzene propanoic acid and thionyl chloride in a cold bath at the temperature of 5-18 DEG C for 0.5-24 hours by taking a chlorinating reagent as a solvent; dripping methyl o-aminobenzoate, adding inorganic bases in batches, and stirring at the temperature of 8-35 DEG C for 8-48 hours until p-hydroxybenzene propanoic acid disappears, wherein the molar ratio of p-hydroxybenzene propanoic acid to methyl o-aminobenzoate to thionyl chloride to inorganic bases is 1 to 1 to 1-2 to 1-6; adding a concentrated solution of sodium hydroxide, recovering dichloromethane, adding an alcoholic solution, hydrolyzing for 2-48 hours at the hydrolysis temperature of 18-60 DEG C, and controlling the pH value to be 10-14; stopping the reaction after the hydrolysis is complete, cooling to room temperature, filtering out insoluble substances, regulating the pH value to be 4-7 by using hydrochloric acid or phosphoric acid, separating out white solids, filtering to collect the white solids, washing, and drying, thereby obtaining the product. According to the method disclosed by the invention, the yield can be improved, and the environmental pollution is reduced.
Owner:SHANGHAI YIMING CHEM TECH CO LTD

Cigarette blast bead raspberry-flavored essence and application of same to cigarettes

The invention belongs to the technical field of cigarette filter stick production and particularly relates to a cigarette blast bead raspberry-flavored essence and application of the same to cigarettes. The cigarette blast bead raspberry-flavored essence is composed of raspberry extract, ethyl acetate, ethyl oenanthate, ethyl phenylacetate, methyl anthranilate, Cognac oil and glyceryl caprylate-caprate. The cigarette blast bead raspberry-flavored essence can be applied to preparing a raspberry-flavored cigarette blast bead. The raspberry-flavored cigarette blast bead can be applied to a filter stick to prepare blast bead cigarettes. According to the cigarette blast bead raspberry-flavored essence and the application of the same to the cigarettes and through combination with a relatively complete blast bead production process, cigarette blast bead products stable and uniform in quality can be obtained. When arranged inside a cigarette filter tip, the cigarette blast bead can well weaken irritancy of the cigarettes, improve and enrich the flavor of the cigarettes, and significantly improve the flavor richness, the sensory quality and the smoking enjoyment of the cigarettes. Therefore, the cigarette blast bead raspberry-flavored essence and the application of the same to the cigarettes are high in application value and generalization and application significance to design, development, production and marketing of blast bead cigarettes.
Owner:CHINA TOBACCO HENAN IND

Osmanthus flower essence for water-based ink and preparing method of osmanthus flower essence

The invention relates to osmanthus flower essence for water-based ink. The osmanthus flower essence for the water-based ink consists of the following ingredients in percentage by weight: 1 to 30 percent of osmanthus flower essence, 5 to 55 percent of composite modified oligosaccharide and deionized water, wherein the osmanthus flower essence consists of beta-ionone, dihydro-beta-ionone, linalool, alpha-jasminolene, alpha-amyl cinnamic aldehyde, isoamyl salicylate, benzyl salicylate, benzyl benzoate, galaxolide, citronellol, geraniol, cinnamyl alcohol, cognac oil, tetradecyl aldehyde, para-mentha-8-thiolone with the mass percent concentration being 1 percent, terpilenol, methyl anthranilate, osmanthus flower extracts and ethyl alcohol. The invention also provides a preparing method of the osmanthus flower essence for the water-based ink. The composite modified oligosaccharide is used as a wall material; the osmanthus flower essence is coated to form nanocapsule slow-release essence, so that the fragrance retention and the water solubility of the essence are improved; the preparing method is applicable to the perfuming of the water-based ink. The osmanthus flower essence for the water-based ink has the advantages that the fragrance is exquisite; the natural feeling is high; the fragrance retention is durable.
Owner:SHANGHAI INST OF TECH

Preparation method of bird behavior repellent

The invention discloses a preparation method of a bird behavior repellent. The preparation method of the bird behavior repellent comprises the following steps of: taking clinopodium gracile, cananga odorata flowers, arabian jasmine flowers and grapes, and placing materials in a three-mouth flask with ethanol; mounting a reflux condensing tube; setting a microwave power and extracting; filtering and deslagging, and removing a solvent ethanol and water in a steaming manner, so as to obtain methyl anthranilate; and adding a release agent, an antioxidant, an antifreeze agent, an emulsifying agent, a preservative and a stabilizer. The preparation method of the bird behavior repellent provided by the invention extracts an active ingredient of the bird behavior repellent, namely the methyl anthranilate, from the clinopodium gracile, the cananga odorata flowers, the arabian jasmine flowers and the grapes by using a microwave-assisted extraction technology. The emulsion type bird behavior repellent provided by the invention is milk white, and has the density of 0.98+/-1g/mL and the condensation point not greater than 10 DEG C. The production raw materials of the emulsion type bird behavior repellent provided by the invention are easily available; the bird behavior repellent is non-toxic and convenient to use; and the bird behavior repellent is non-toxic for birds and plants, and is environment-friendly and economical.
Owner:XIAN HANGBAO AVIATION EQUIP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products