134 results about "Terpinene" patented technology

A non-phytotoxic fungicidal composition comprising an alkali or ammonium salt of a high MW organic fatty acid forming an emulsion, and tea tree essential oil, terpinen-4-ol oil solubilized in the emulsion, and a method of producing the aforesaid non-phytotoxic biocide, including the steps of admixing alkali or ammonium salts with organic fatty acids so an emulsion is obtained, and admixing terpinen-4-ol oil in the emulsion until full solubilization is obtained.

The present invention relates to pesticides. More particularly, the present invention relates to botanical pesticides. In particular, the present invention relates to compositions and methods for controlling plant-infesting pests with plant extracts and notably with compositions comprising oil extracts derived from Chenopodium sp. plant material. The invention further relates to compositions comprising such extracts as pesticidal compositions and providing the advantages of minimal development of resistance thereto, minimal toxicity to mammals, minimal residual activity and environmental compatibility. The pesticidal compositions of the present invention comprises α-terpinene, ρ-cymene, limonene, carvacrol, carveol, nerol, thymol, and carvone.

A flavor and fragrance composition possessing an antibacterial activity effective against periodontal disease-causing bacteria and/or a halitosis-inhibition action capable of controlling production of volatile sulfides, which is safe for the human body, and containing at least one or more substances selected from food fragrance materials such as hexylaldehyde, caryophyllene alcohol, cinnamicaldehyde, dihydroeugenol, farnesol, dihydrofarnesol, hinokitiol, isoeugenol, γ-undecalactone, d-limonene, o-methoxycinnamicaldehyde, β-pinene, γ-terpinene, terpinolene, orange oil, nutmeg oil, and grapefruit oil, and an oral care composition containing the same.

The invention discloses a preparation method of the Alpha hyphen Terpinene with high purity, which comprises the following steps: first, synthesizing Alpha hyphen Terpinene: the turpentine oil or one of the Alpha hyphen pinene or Beta hyphen pinene of industrial grade is mixed with the organic solvent and the water and one or two or the mixture of the sulphuric acid, the phosphoric acid, the p-toluene sulfonic acid and the chloroactic acid or the macropore cation exchange resin are used ascatalysts to directly react with water to generate Alpha hyphen Terpinene reaction product; the generation of the Gamma hyphen Terpinene are reduced by the method of controlling the mixture ratio and the reaction temperature of the Terpinene, the organic solvent and the water to form the transparent homogeneous solution system; second, separating the Alpha hyphen Terpinene with high purity. The invention forms the transparent homogeneous solution system through the turpentine oil or one of the Alpha hyphen pinene or Beta hyphen pinene of industrial grade and the organic solvent and water, therefore effectively inhibiting the generation of the main impurity- Gamma hyphen Terpinene.

The invention relates to the fields of catalytic material and heterogeneous catalysis. A high performance alpha-pinene isomerization catalyst is prepared by using a commercial Beta molecular sieve as a raw material and carrying out a post treatment modification on the Beta molecular sieve through an alkali treatment. Specific preparation conditions comprise: employing sodium hydroxide solution to carry out an alkali treatment on the Beta molecular sieve; filtering; washing; drying at 110 DEG C; and roasting at 550 DEG C. The catalyst preparation method of the invention is simply operated and has mild reaction conditions on alpha-pinene isomerization; main products of camphene, alpha-terpinene, limonene, gamma-terpinene and terpinolene have high selectivity; the catalyst has no pollution to equipment and environment; and the catalytic process is environment friendly.

The invention provides a synthesis method of an N-aminoethyl terpinene maleimido imidazole derivative. The synthesis method comprises the following steps: converting alpha-pinene serving as a raw material into alpha-terpinene maleic anhydride adduct (called TMA for short), then reacting the alpha-terpinene maleic anhydride adduct with ethanediamine so as to prepare a midbody, namely N-aminoethyl terpinene maleimide (called ATM for short), and then synthesizing the N-aminoethyl terpinene maleimido imidazole derivative with potential biological activity through modified reaction of amino in the N-aminoethyl terpinene maleimide. The synthesis method has the advantages that the synthesis of the important imidazole ring-containing organic compound by introducing N atoms into the alpha-terpinene maleic anhydride structure is realized for the first time; the N-aminoethyl terpinene maleimido imidazole compound has multiple biological activity, particularly bactericidal activity, the applicant range of the alpha-pinene is widened, and a new approach is supplied for the deep development and utilization of natural organic green resources-turpentine.

The invention discloses a producing method for hydrogenated terpinene malaic anhydride glycidyl ester type epoxy resin;epoxy resin of glycidyl ester, including following steps: first, mixing the hydrogenated terpinene malaic anhydride, epoxy chloro propane and water for a reaction in an azeotropic reflux stage for 0.5-3 hours, adding catalyst and reacting for 0.5-5hours; second, cooling above reactant down to less than 50 DEG C, adding alkali 8 to 12 times, reacting for 0.5-8 hours at 30-90 DEG C, washing by hot water to neutrality, lamination after laying aside, removing water layer, then reduced pressure distillation, removing excessive chloroepoxy propane, getting the product. Wherein, in the first step, the reaction temperature of the reflex stage is 90-120 DEG C, and the catalyst is quaternary ammonium with a dose 0.1%-3% of HTMA mass. In the third step, the alkali is solid or 20-50% water solution by mass concentration of sodium hydroxide or potassium hydroxide with a dose of 1-4 times of HTMA molar quantitiy. The reaction material has a excessive chloroepoxy propane and has no other solvent in the reaction.

An anti-inflammatory agent comprising from 0.01-1.0% γ-terpinene in a pharmaceutically acceptable vehicle.

The invention relates to the technical field of orange insect disease prevention and treatment and discloses a composition for trapping diaphorina citri and a trapping method using the same. The composition comprises gamma-terpinene, linalool, beta-caryophyllene and alpha-copaene. The trapping method comprises the following steps of putting the composition into a transparent plastic insect-trapping bottle, covering the bottom with a bottle cover, spraying an insect binder to the outer part of the insect-trapping bottle to obtain an insect binding bottle, hanging the insect binding bottle on a diaphorina citri host plant, and carrying out diaphorina citri trapping and binding. The composition can improve a trapping amount by 62 times in the case of high diaphorina citri density, has substantial trapping effects, can be used for preventing, treating and forecasting diaphorina citri, and can also be used for preventing citrus Huanglongbing propagated by diaphorina citri.

The invention discloses a novel botanical pesticide. In the invention, pure natural terpene compounds are taken effective pesticide ingredients. The novel botanical pesticide is prepared from the following raw materials by mass percent: 10-20% of alpha-pinene, 15-30% of beta-pinene, 20-30% of alpha-terpinene, 10-25% of iso-terpinene, 18-25% of limonene, and 4-8% of emulsifier. The invention further discloses a preparation method of the pesticide. The preparation method comprises the following steps: successively adding alpha-pinene, beta-pinene, alpha-terpinene, iso-terpinene and limonene in a reactor, and stirring to obtain a mixture A; then adding the emulsifier in the mixture A, and stirring to obtain the novel botanical pesticide which is the clear and transparent liquid. The novel botanical pesticide disclosed by the invention can rapidly and effectively kill various pests, has the advantages of no toxicity, no harm, no pollution and the like, and is an ideal pesticide.

The invention discloses a phthorimaea operculella zell attractant comprising the following components in parts by volume: 8-10 parts of alcohol compound, 0.5-1.5 parts of ester compound, 2-3 parts of aldehyde compound, 1-3 parts of terpene compound and 0.1-0.5 part of other compound, wherein the alcohol compound is any one of 1,8-eucalyptol and palustrol; the ester compound is any one of methyl jasmonate, anti-4, cis-7-C13 diene acetate and anti-4, cis-7, 10-C13 triene acetate; the aldehyde compound is any one of heptaldehyde, octyl aldehyde and nonaldehyde; the terpene compound is any one of limonene, phellandrene, terpinene, caryophyllene, pinene, elemene, ocimene, germacrene, farnesene and isolongifolene; and the other compound is any one of nicotine, solanone, norsolandione and para-cymene. The attractant is environment-friendly, does not injure natural enemies of pests and has remarkable attracting effect on phthorimaea operculella zell adults.

The invention discloses a preparation method and an application method of a feed additive containing Australia tea tree oil (Melaleuca alternifolia tree oil) and an application method of the feed additive fed to some animals. The preparation method comprises the following steps: heating and thermally insulating an essence containing 30-40% of terpinene-4-ol for three times, cooling the essence to the normal temperature; adding tap water and vitamin E into the essence, heating and stirring up, loading into a container, stirring by a high speed shearing machine, bottling and finally obtaining the feed additive. The feed additive is diluted by water according to different proportions to prepare the feed additive dilute solution, and the feed additive dilute solution can be used as the drinking water for new born chickens, or for chickens which are seven-day old, or for weaned pigs, or pigs which have been weaned for 10 days. The animals are fed with the feed additive or the feed raw material additive, so as to improve the immunity of animals and prevent avian?influenza, animal influenza and other diseases.

The invention relates to the fields of prevention and treatment of citrus plant diseases and insect pests, and particularly relates to a composition for trapping diaphorina citri kuwayama and an application method of the composition. The composition comprises gamma-terpinene, alpha-pinene and linalool. The method comprises the following steps: putting the prepared composition into a transparent plastic trapping bottle; covering by a bottle cap, and spraying an insect sticker outside the trapping bottle to prepare an insect sticking bottle; and hanging the insect sticking bottle on a host plant of the diaphorina citri kuwayama to trap and stick the diaphorina citri kuwayama, wherein the trap quantity of the composition under the condition of high diaphorina citri kuwayama density can be increased by 49.3 times, and the trapping quantity at low diaphorina citri kuwayama density is also increased by 5.17 times. The trapping effect of the composition is significant; the composition can be applied to prevention, treatment and prediction of the diaphorina citri kuwayama; and meanwhile, the propagated citrus yellow shoot is prevented.

The invention relates to a coating system for an aerial aircraft. The coating system consists of an anti-corrosion coloring bottom coating and a weather-resistant transparent surface course coating matched in use, wherein the bottom coating consists of a component A1 and a component B1 in a mass ratio of (4-6): 1 and the surface course coating consists of a component A2 and a component B2 in a mass ratio of (1-4): 1; the component A1 comprises 15-30% of hydrogenated terpinene-maleic ester type epoxy resin, 2-10% of modified resin, 10-20% of coloring pigments, 10-20% of an environment-friendly anti-corrosion pigment, 5-15% of filler, 0.5-1% of auxiliaries and the balance of a solvent; the component B1 comprises 3-15% of liquid epoxy resin, 5-25% of polyamine with a primary amine and the balance of a solvent; the component A2 comprises 50-80% of polyhydric alcohol resin, 1-4% of auxiliaries and the balance of a solvent; and the component B2 comprises 60-90% of aliphatic polyisocyanate and the balance of a solvent. The coating system is light, good in comprehensive performance and time-saving in construction.

The invention discloses self-emulsified nonionic terpenyl epoxy resin polyalcohol emulsion and a preparation method and application. The method comprises the following steps of: reacting hydroxyl and an epoxy group under the action of a catalyst by using a terpinene-maleic eater (TME) or a hydrogenated terpinene-maleic eater (HTME), polyethylene glycol (PEG) and a micro-molecule hydroxy chain extender; introducing a hydrophilic chain section polyethylene glycol (PEG) into a product to obtain a polyalcohol pre-polymer; and directly dispersing the polyalcohol pre-polymer with water to obtain the self-emulsified nonionic terpenyl epoxy resin polyalcohol emulsion. The polyalcohol emulsion is a bi-component waterborne polyurethane system consisting of a hydroxy component and polyisocyanate and can be widely applied to waterborne polymer systems such as paint, an adhesive and the like. The emulsion has the advantages of simple and convenient preparation method, clean preparation process, no solvent in a reaction process and high dispersion stability. The hydroxyl value of a polyalcohol resin is adjustable along with the adding amount of the micro-molecule chain extender. A prepared bi-component waterborne polyurethane paint film has high heat resistance and mechanical property.

The invention relates to a preparation containing: (i) a composition containing (a) one, two or a plurality of compounds selected from the group consisting of (a1) alcohol monoterpenes of formula (I) in which R1 is H or methyl, R2 is H or C₂-alkenyl, and R3 is a linear or branched, saturated or unsaturated hydrocarbon radical with 4 to 10 carbon atoms, and the enantiomers, diastereomers, racemates, solvates and physiologically compatible salts thereof, and/or (a2) bicyclic epoxy-monoterpenes, (b) at least two lactones of formula (II) in which R4 is H or methyl, R5 is a linear or branched, saturated or unsaturated hydrocarbon radical with 2 to 10 hydrocarbon atoms and n is the number 1 or 2, and the enantiomers, diastereomers and racemates thereof, (c) one, two or a plurality of solvents selected from the group consisting of ethanol, water, dipropylene glycol (DPG), diethyl phtalate (DEP), propylene glycol (PG), isopropyl myristate (IPM), isopropyl palmitate (IPP), triethyl citrate (TEC), triacetin (TRI), 1,2-Propanediol, 1,3-Propanediol, Propanethiol, Pentanediol, Hexanediol, Octanediol, Decanediol (SymClariol®), Dodecanol, 4-hydroxy-acetophenone (SymSave® H), glycerine, butylene glycol, pentylene glycol, hexylene glycol, decylene glycol, propylene carbonate, butylene carbonate, glycerine carbonate, 2-5 benzyl heptanol, lauryl alcohol, trimethyl-hydroxypentyl-isobutyrate, glyceryl-caprylate, ethylhexyl glycerine, benzyl benzoate (BB), and optionally (d) other flavouring agents or aromatic substances selected from the group consisting of 3-phenylbutanal (Trifernal), acetyl methyl carbinol, anethole, anisyl acetate, dihydroeugenol, linalyl formate, 2-methyldecanal, 2-benzyl-2-methylbut-3-ene nitrile (Ci-trowanil® B), 3-hexenyl acetate, styrallyl acetate, belanis, citronellal, cinnamyl acetate, rhubafuran, beta-ions, anther, prenyl acetate, 2-phenyl propanal, 4-(4-hydroxyphenyl)butan-2-one (Frambinon®), ethyl phenoxyacetate, isoralderine, gamma-terpinene, limonene, neocyclocitral, methyl lavender ketone, styrallyl propionate, phenyl ethyl propionate, limonenal, 4-isopentylcyclohexanol (Symrose®), 4-methyl-2-phenyl-3,6-dihydro-2H-pyran/4-methylene-2-phenyl-tetrahydropyrane (Rosyrane super), hydrocitronitril, phenoxanol, isoamyl phenylacetate, damascone, silvial, nectaryl, ambroxide, acetyl pyrazine, trimethyl pyrazine, isoamyl acetate, para-cresyl methyl ether, filbertone, cyclohexyl acetate, heliotropin, acetophenone, anisaldehyde, para-methyl acetophenone, veratraldehyde, methyl anisate and vertoprenal; (ii) aldehydes of formula (III) in which R6 is a saturated or non-saturated, linear hydrocarbon radical; and/or (iii) free fatty acids of formula (IV), in which R7 is a linear or branched, saturated hydrocarbon radical.

The invention discloses a method for synthesizing a tackifier monomer by utilizing terpinene serving as a byproduct of terpinol. According to the method, a tackifier is synthesized by performing addition reaction and esterification reaction of the terpinene serving as the byproduct of the terpinol produced by turpentine, so that the tackifier can be applied to acrylic acid water-based paint or adhesives, is used as a tackifier monomer or a tackifier monomer for hot melt adhesives, and has high application value.

The present invention is asafetida extract and its pharmaceutical use, and aims at eliminating offensive odor of asafetida and providing one new use. The asafetida extract contains alpha-terpinene, 2-borneol, terpine tetraol, D-fenchol, pinocarveol, etc. and is extracted via conventional process. The asafetida extract is used in preparing drug addiction stopping medicine, and the medicine may be injection, capsule, tablet or granule.

The invention discloses a sweetsop flower essence. The sweetsop flower essence mainly comprises the following constituents: pinene, myrcene, ocimene, linalool, caryophyllene, camphene, phellandrene, terpinene, nonanal and the like. The invention further discloses application of the sweetsop flower essence in preparation of tropical flavor food, low-sugar health food and beverage products. The sweetsop flower essence is rich in floral fragrance and sweet taste, and can enhance the final flavor of food and beverage, and achieve the mouthfeel of a natural sweetsop fruit. As the sweetsop flower essence is rich in the sweet taste, the sweetsop flower essence is particularly suitable for low-sugar food and beverage; the mouthfeel cannot be influenced while the intake of sugar is reduced; furthermore, the product has the obvious characteristic of health care.

The invention discloses a microbial deodorizer, comprising water and a deodorizer stock solution composed of essence, an emulsifier and aerobic bacteria, wherein the aerobic bacteria comprise micrococcus and bacilliform bacteria; the emulsifier comprises polyoxyethylene sorbitan fatty acid ester and fatty alcohol-polyoxyethylene ether; the essence comprises camphor oil, eudesmol, terpilenol and terpinene; and the deodorizer stock solution further comprises amylase, bacillus, saccharomycetes, lactic acid bacteria and actinomycetes. The microbial deodorizer with the above structure has the advantages of low production cost, short fermentation period, simplicity and convenience in operation, no secondary pollution and the like; and meanwhile, an acidic deodorizer solution is unfavorable for the survival of spoilage microorganisms, so the purposes of resisting bacteria and inhibiting odor are achieved, and the deodorizer solution can play a role at various temperatures, in a wide pH valuerange and in a low-oxygen environment and is high in adaptability.

The invention provides a natural plant-derived antibacterial fruit and vegetable cleaning agent and a preparation method thereof. The fruit and vegetable cleaning agent is prepared from, by mass, 2-6%of terpinene-4-ol, 1-3% of 1,8-cineole, 15-35% of ethanol, 5-10% of glycerol, 1-3% of chitosan, 10-20% of a nonionic surfactant, 2-5% of an anionic surfactant, 9-28% of a buffer agent, and the balance of water. The fruit and vegetable cleaning agent can efficiently remove pesticide residues on the surfaces of fruits and vegetables, has good antibacterial and dewaxing effects, and is safe, nontoxic and free of pollution to the environment.

The invention discloses antiviral bacteriostatic respiratory tract compound essential oil and a preparation method thereof, relates to the technical field of essential oil, and aims to solve problemsthat existing essential oil mainly has the effects of skin care, refreshing, emotion pacifying and anxiety relieving, and is deficient in antiviral and antibacterial aspects. The essential oil is prepared from 3-5 parts of sweet orange essential oil, 0.5-1 part of peppermint essential oil, 1-2 parts of tea tree essential oil, 1-2 parts of pine needle essential oil, 1-2 parts of lemon essential oil, 0.5-1 part of rosmarinus leaf essential oil, 0.5-1 part of pogostemon cablin essential oil, 1-2 parts of eucalyptus essential oil, 0.5-1.5 parts of lavender essential oil and 1-2 parts of geranium essential oil; and the CAS number of the sweet orange essential oil is 8028-48-6, the main component of the sweet orange essential oil is Dlimonene, and the CAS number of the peppermint essential oil is 8006-90-4. the main component of the peppermint essential oil is menthol, the CAS number of the tea tree essential oil is 68647-73-4, and the main component of the tea tree essential oil is terpinen-4 alcohol.

The invention relates to a method for using asafetida to prepare the anti-tumor drug, which can be injection, capsule, tablet, or the like. The asafetida benzene mainly comprises a-firpene, a-terpinenes, terpin 4-alochol, pinocarveol, 2-bornyl alcohol, dimethyl disulfide, dimethyl trisulfide, N, N-thioformamide, and allyl-butyl-bisulfide. The invention uses general method to extract the asafetida benzene, as the gel resin of XinJiang asafetida or FuKang asafetida, or the like.

The invention discloses a lemon essence which is composed of the following components: beta-pinene, myrcene, 1,8-cineole, gamma-terpinene, terpinene, linalool, fenchol, beta-terpineol, eugenol, alpha-terpineol, octanal, neral, pelargonaldehyde, valeraldehyde, capraldehyde, citronellal, hexanal, lauric aldehyde, citral, neryl acetate, geranyl acetate, lime oil, Argentine lemon oil, American lemon oil, Chinese lemon oil, Italian lemon oil, and ethanol. The lemon essence has stable quality, natural flavor, full aroma, and sour and real taste.

The invention provides an identification method of a fennel producing area. The method comprises the following steps: (1) taking a to-be-detected fennel sample, extracting volatile oil, and respectively determining the content of each of estragole, fennel anethole, (R)-(+)-limonene, an antioxidant 2246, L(-)-fenchone and terpinene in the volatile oil; and (2) bring the content of each of the estragole, the fennel anethole, the (R)-(+)-limonene, the antioxidant 2246, the L(-)-fenchone and the terpinene into formulas of PC1 = 0.03 x (R)-(+)-limonene - 0.90 x estragole - 0.21 x fennel anethole -0.09 x antioxidant 2246 - 0.27 x L(-)-fenchone - 0.25 x terpinene, and PC2 = 0.07 x estragole - 0.66 x (R)-(+)-limonene - 0.50 x fennel anethole - 0.52 x antioxidant 2246 + 0.16 x L(-)-fenchone + 0 .12 x tertenene, and then carrying out determination according to numerical values of PC1 and PC2. Through the identification method of the invention, quality difference of 10 types of fennel of different producing areas is successfully identified.