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2120 results about "Triazole" patented technology

A triazole refers to any of the heterocyclic compounds with molecular formula C₂H₃N₃, having a five-membered ring of two carbon atoms and three nitrogen atoms. There are two sets of isomers that differ in the relative positions of the three nitrogen atoms.

Tricyclic triazolo compounds as DGK inhibitors

The present application provides tricyclic triazolo compounds that modulate the activity of diacylglycerol kinase (DGK), which are useful in the treatment of various diseases, including cancer.
Owner:INCYTE CORP

Aqueous emulsion of ultraviolet-absorbing resin and emulsion resin composition

An aqueous ultraviolet-absorbing resin emulsion, and an aqueous resin emulsion composition containing the emulsion is provided, wherein the emulsion is excellent in compatibility with a synthetic resin and light resistance. Also, the emulsion improves stability in blending with an aqueous emulsion of the synthetic resin, and prevents bleed out of the ultraviolet-absorbing resin on the surface of a coating film. Further, the aqueous ultraviolet-absorbing resin emulsion imparts excellent alkali or solvent resistance to a synthetic resin poor in alkali or solvent resistance. More specifically, an aqueous resin emulsion composition comprising (I) an aqueous ultraviolet-absorbing resin emulsion and (II) an other aqueous resin emulsion is provided, wherein the emulsion (I) is obtained by urethanizing (A) a polyol component having an ultraviolet-absorbing group {e.g., 1,1-bis[3-(2H-benzotriazol-2-yl)-4-hydroxy-benzeneethanol]methane}, (B) a polyol if necessary, (C) an alkyl or aryl dialkanolamine compound, and (D) an organic polyisocyanate in (E) an organic solvent, diluting the reaction mixture with (F) an organic solvent having a boiling point lower than 100° C. to give a resin solution, neutralizing the resin solution with (G) a neutralizing agent, and dispersing the resultant in water.
Owner:DAICEL CORP

Lipid compounds

PCT designated stage expiredWO2025096940A1Organic active ingredientsPowder deliveryNanoparticleAlkene
The present invention relates to lipids that include novel triazole, and alkyl- and alkene-substituted amine compounds, intermediates in their synthesis, and uses of such triazole, and alkyl- and alkene-substituted amine compounds in, for example, lipid nanoparticle compositions for drug delivery and cancer treatments.
Owner:SPARK THERAPEUTICS INC

Synergistic compound light stabilizer for automobile coating and preparation method thereof

The invention discloses a synergistic compound light stabilizer for an automobile coating and a preparation method of the synergistic compound light stabilizer, and belongs to the technical field of coating additives. The light stabilizer comprises the following components in percentage by mass: 30-50% of a hindered amine light stabilizer, 20-40% of an ultraviolet light absorber, 5-15% of surface modified nano cerium dioxide, 5-10% of a hyperbranched polyester anti-migration aid and the balance of a solvent, wherein the ultraviolet light absorber is a mixture of benzotriazole and triazine in a mass ratio of (1: 1)-(1: 3); the particle size of the nano cerium dioxide is 10-50nm, and the surface of the nano cerium dioxide is coated with a silane coupling agent; the preparation method comprises the following steps: modifying the surface of nano cerium dioxide, shearing and dispersing multiple components at a high speed, and adjusting and filtering a solvent; the weather resistance of the automobile coating is remarkably improved and the service life of the automobile coating is remarkably prolonged through the synergistic effect of a plurality of light stabilizing components and the combination of the photocatalytic degradation capability of the nano cerium dioxide and the anti-migration characteristic of the hyperbranched polyester.
Owner:宿迁联盛科技股份有限公司

Corrosion-resistant polypropylene edge band material and preparation method thereof

ActiveCN119823494AP-chloroanilineAniline
The invention discloses a corrosion-resistant polypropylene edge band material and a preparation method thereof, and belongs to the technical field of preparation of edge band materials. The corrosion-resistant polypropylene edge sealing strip material is prepared from, by weight, 50-75 parts of polypropylene, 2-5 parts of an antioxidant, 3-6 parts of a corrosion-resistant agent, 2-4 parts of a composite flame retardant, 8-15 parts of calcium carbonate and 2-4 parts of dye, the corrosion-resistant agent is prepared from 2, 6-dichlorobenzonitrile, 1, 2, 4-triazole, a sulfuric acid solution, sodium nitrite and parachloroaniline, and the corrosion-resistant agent is prepared from 2, 6-dichlorobenzonitrile, 1, 2, 4-triazole, a sulfuric acid solution, sodium nitrite and parachloroaniline. The composite flame retardant is prepared from 3-glycidyl ether oxypropyl trimethoxy silane, diphenyl silanediol, barium hydroxide and boric acid. The edge band material prepared by the method has excellent corrosion resistance, flame retardance, heat resistance and mechanical properties.
Owner:GUANGDONG ZHAOQING OUDA DECORATION MATERIAL CO LTD

Modified polyvinyl chloride composite material for cable and preparation method thereof

The invention relates to the field of cables, and discloses a modified polyvinyl chloride composite material for cables and a preparation method thereof.The composite material comprises low-density polyethylene, polyvinyl chloride, ethylene-vinyl acetate copolymer, nitrile rubber, modified graphene oxide, modified nano calcium carbonate and auxiliaries; the modified graphene oxide is prepared by reacting acylating chlorination of graphene oxide with an anti-aging derivative, the anti-aging derivative is prepared by reducing a benzoxazole-containing intermediate generated by a reaction of 2-amino-4-bromophenol and 4-cyanobenzaldehyde to obtain an aminated benzoxazole-containing intermediate, then the aminated benzoxazole-containing intermediate reacts with p-phenylenediamine, and then the product reacts with 3-(3, 4-dichlorophenyl)-1, 2, 3-triazole-3-one to obtain the anti-aging graphene oxide. 2, 5-di-tert-butyl-4-hydroxyphenyl) propionyl chloride is subjected to a reaction to prepare the product. And the modified nano calcium carbonate is prepared by reacting phosphonitrilic chloride trimer with an amino silane coupling agent and 2-amino benzoxazole-5-borate and then grafting on the surface of the nano calcium carbonate. The composite material prepared by the invention has excellent flame retardance, heat resistance and long-acting oxidation resistance.
Owner:SHANDONG HAOKUN PLASTICS CO LTD

Triazole formic acid anthracene methyl ester for photosensitive resin composition and application of triazole formic acid anthracene methyl ester

The invention provides triazole anthracene methyl formate for a photosensitive resin composition, and relates to the field of photopolymerization. The invention also comprises a photosensitive resin composition containing the triazole anthracene methyl formate, a photosensitive dry film containing the triazole anthracene methyl formate, and applications of the photosensitive resin composition and the photosensitive dry film. The triazole formic acid anthracene methyl ester disclosed by the invention has photosensitivity, can be used as a photosensitizer in the photosensitive resin composition, can improve the adhesive force of the photosensitive resin composition on various metal surfaces, and has the characteristic of low migration; the method can be widely applied to the photo-curing fields of dry films, paints, coatings, printing ink, forming materials and the like.
Owner:JIANGXI WUJIANG HIGH TECH MATERIAL CO LTD

Special phosphorus-free zinc-free seawater scale and corrosion inhibitor and preparation method thereof

The invention relates to a phosphorus-free zinc-free seawater special-purpose scale and corrosion inhibitor, which comprises, by weight, 20-25% of sulfonic acid modified polyaspartic acid, 8-12% of quaternized chitosan, 5-10% of a sulfonate copolymer, 5-10% of polyepoxysuccinic acid, 1-3% of benzotriazole or methyl benzotriazole, 0.5-1% of sodium tungstate, and the balance of deionized water. According to the formula, traditional corrosion inhibitors such as phosphorus and zinc are completely abandoned, functions are achieved through natural polymer derivatives such as sulfonic acid modified polyaspartic acid and quaternized chitosan, and the scale and corrosion inhibitor has the following environmental protection advantages that the scale and corrosion inhibitor does not contain phosphorus and zinc elements at all, and water eutrophication and heavy metal accumulation caused by a traditional phosphorus and zinc formula are avoided.
Owner:QINGDAO TIANLAN ENVIRONMENT CO LTD

Weather-resistant and scratch-resistant coated glass and preparation method thereof

The invention relates to the field of coatings, and discloses weather-resistant and scratch-resistant coated glass and a preparation method thereof.The coated glass comprises a glass substrate and a functional coating formed by thermocuring of a coating composition, and the coating composition comprises waterborne polyurethane, a functional additive and modified graphene oxide; the functional additive is prepared from silica sol and aminopropyl double-terminated polydimethylsiloxane grafted modified nano titanium dioxide; the modified nano titanium dioxide is prepared by enabling 2-(2, 4-dihydroxyphenyl)-2H-benzotriazole and a chloropropyl silane coupling agent to react, grafting the reaction product on the surface of nano titanium dioxide, and then grafting isophorone diisocyanate and pentaerythritol triacrylate; the modified graphene oxide is prepared by grafting a flame-retardant modifier prepared by reacting 3-amino-1, 2, 4-triazole, an amino silane coupling agent, terephthalaldehyde and DOPO with graphene oxide, and the coated glass prepared by the preparation method disclosed by the invention is high in hardness, good in flame retardance and antifouling effect and excellent in wear resistance and ultraviolet resistance.
Owner:SHANDONG HEISHAN GLASS GRP JIANGSU PHOTOELECTRIC TECH

Dosage forms for Tyk2 inhibitors

Stable and bioavailable formulations and dosage forms comprising a dispersion (e.g., spray-dried dispersion) of solid amorphous 6-(cyclopropancamido)-4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N-(methyl-d3)pyridazine-3-carboxamide (Formula (I): BMS-986165) in a solid polymer matrix are provided for the treatment of auto-immune and auto-inflammatory diseases such as an inflammatory bowel disease (IBD) and psoriasis.
Owner:BRISTOL MYERS SQUIBB CO

Preparation method of tilpotide

The invention provides a preparation method of tiall peptide, and belongs to the technical field of polypeptide synthesis, according to the preparation method, a small amount of lysis solution is adopted for lysis, a small amount of poor solution composed of methyl tert-butyl ether and n-heptane with the volume ratio of 1-2: 1 is used for crude peptide precipitation, precipitated particles are uniform, large and not prone to caking, the crude peptide impurity level is lower, and the purity of the crude peptide is higher. The method has the advantages that the method is simple in process and easy in subsequent purification step, the amount of generated waste liquid is small, the activating agent 7-(1H-pyrrolo [2, 3-b] pyridine-1-yl)-1H-benzo [d] [1, 2, 3] triazole-1-alcohol is used for activating amino acid, the coupling reaction degree is high, and the target peptide yield is high. The preparation method of the tilpotide has the advantages of being simple, economical, capable of achieving mass production, low in impurity content, high in purification yield, high in yield and the like.
Owner:HANGZHOU THINHEAL PHARMA-TECH CO LTD

MLCC release film base film and preparation method thereof

InactiveCN120118366ACoatingsFiberPolymer science
The invention discloses an MLCC release film base film and a preparation method thereof, and relates to the technical field of release films, the MLCC release film base film comprises a core layer and a functional coating layer arranged on the outer surface of the core layer; the core layer is prepared from the following raw materials: PET (Polyethylene Terephthalate) resin, functional polyester containing triazolyl tetrafluorophenyl, a coupling agent, reinforced fibers, an antioxidant and a lubricant; the functional coating layer is prepared from the following components: hydroxyl-terminated hyperbranched polyester, isocyano ethyl methacrylate, vinyl trimethoxy silane, nano filler, 3, 3 '-diamino-4, 4'-difluorodiphenyl sulfone, 2, 2 '-bis (trifluoromethyl) diaminobiphenyl, a photoinitiator, a catalyst A and a diluent. The base film is low in surface roughness and warping degree, good in high temperature resistance, high in flatness and appropriate in stiffness.
Owner:扬州博恒新能源材料科技有限公司

Positive modulators of the muscarinic acetylcholine receptor m4

Deuterium-labeled 4-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxy)piperidines substituted with pyrrolo[3,4-b]pyridin-5-one, furo[3,4-b]pyridin-5(7H)-one, or [1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one are positive allosteric modulators of the muscarinic acetylcholine receptor M4 (mAChR M4) and may have use in treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction.
Owner:VANDERBILT UNIV

Application of combination of tannic acid and triazole medicines in preparation of medicines for treating diseases caused by fungi

The invention discloses application of tannic acid combined triazole medicines in preparation of medicines for treating diseases caused by fungi, and belongs to the technical field of antifungal. A series of drug sensitive tests show that tannic acid lower than 3 [mu] g / ml has no influence on the activity of human vaginal epithelial cells, and after the tannic acid is combined with fluconazole, the tannic acid can significantly inhibit the growth activity of drug-resistant candida (including drug-resistant candida albicans and drug-resistant candida glabrata). In view of the natural property, wide source and low toxicity of tannic acid, the invention provides a new antifungal treatment strategy, and the tannic acid has important clinical application value for treating infection (such as vaginal candidiasis) caused by drug-resistant fungi, especially under the condition that the existing antifungal drugs are poor in effect. Therefore, the tannic acid combined triazole medicine can be used for preparing the medicine for treating diseases caused by fungi.
Owner:HOSPITAL OF DERMATOLOGY CHINESE ACADEMY OF MEDICAL SCIENCES

Glass fiber reinforced polyurethane material and preparation method thereof

InactiveCN120005383APolymer scienceBoronic acid
The invention discloses a glass fiber reinforced polyurethane material and a preparation method thereof, and relates to the technical field of high polymer materials. When the glass fiber reinforced polyurethane material is prepared, bis (4, 4 '-dihydroxy) phenylacetylene reacts with bis (pinacolato) diboron and 4-bromopyridine in sequence to prepare an ultraviolet absorption monomer; the preparation method comprises the following steps: polymerizing polyether glycol, an ultraviolet absorption monomer, a sulfonium salt diol monomer and 1, 6-hexamethylene diisocyanate to prepare functional polyurethane; the preparation method comprises the following steps: polymerizing and coating a boron-containing flame-retardant monomer and bis (2-aminoethyl) phosphine on glass fibers to prepare pre-modified glass fibers; the pre-modified glass fiber and hydroxymethylated triazoline diketone are subjected to a reaction, and modified glass fiber is prepared; and uniformly mixing the functionalized polyurethane and the modified glass fiber, and carrying out injection molding to obtain the glass fiber reinforced polyurethane material. The glass fiber reinforced polyurethane material prepared by the invention has excellent anti-aging, antibacterial, flame-retardant, self-repairing and mechanical properties.
Owner:LINYI SIKERUI POLYURETHANE MATERIALS CO LTD

Sterilization corrosion and scale inhibition foaming agent for foam drainage and preparation method thereof

The invention relates to a sterilizing, corrosion-inhibiting and scale-inhibiting foaming agent for foam drainage and a preparation method thereof, and belongs to the technical field of oil and gas development. The sterilizing, corrosion-inhibiting and scale-inhibiting foaming agent comprises the following components in percentage by mass: 1%-2% of a triazole bactericide, 3%-5% of a scale inhibitor, 0.2%-1% of polyvinyl alcohol, 10%-18% of a bis-imidazoline sulfonated quaternary ammonium salt zwitterionic surfactant, 5%-10% of benzene sulfonate, 5%-10% of Ninol and the balance of water. The foaming agent is good in foaming performance, the prepared foam liquid is stable in foam, very high in liquid carrying capacity and good in salt resistance, temperature resistance and oil resistance, compared with a foaming agent in the prior art, the foaming agent is better in performance, and the foaming agent is suitable for different oil and gas wells, shale gas wells and other environments. And besides foaming performance, the detergent also has excellent sterilization, corrosion inhibition and scale inhibition effects, realizes multiple effects by one agent, and is very strong in comprehensive performance.
Owner:CHENGDU XINMING CHEM CO LTD

Positive modulators of the muscarinic acetylcholine receptor m4

Deuterium-labeled 4-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxy)piperidines substituted with pyrrolo[3,4-b]pyridin-5-one, furo[3,4-b]pyridin-5(7H)-one, or [1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one are positive allosteric modulators of the muscarinic acetylcholine receptor M4 (mAChR M4) and may have use in treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction.
Owner:VANDERBILT UNIV

Hybridoma cell strain secreting mefos monoclonal antibody and application of hybridoma cell strain

The invention relates to a hybridoma cell strain capable of secreting a mefos monoclonal antibody and application of the hybridoma cell strain, and belongs to the technical field of immunodetection. According to the invention, the hybridoma cell strain capable of secreting the fenofos monoclonal antibody is obtained through screening, the fenofos monoclonal antibody has high specificity and high sensitivity to the fenofos, IC50 to the fenofos is 0.231 ng / mL, and the fenofos monoclonal antibody has no cross reaction to structural analogues of the fenofos, such as triazophos, diazinon, phorate, acetyl phorate, methamidophos and the like; therefore, low-concentration isoprophos can be accurately detected.
Owner:JIANGNAN UNIV

Preparation process of flocculant applied to wastewater treatment

The invention relates to the technical field of wastewater treatment, and discloses a preparation process of a flocculant applied to wastewater treatment.The preparation process comprises the steps that divinyl-containing diphenylethylene triazolyl amide butyric acid, acrylamide and starch are subjected to a cross-linking polymerization reaction, and an acrylamide-starch-based flocculant with a cross-linked network structure is obtained; the cross-linked network structure improves the specific surface area of the flocculant, increases adsorption sites, and improves the adsorption performance of metal ions such as cadmium. The acrylamide-starch-based flocculant contains functional groups such as triazole, carboxyl and Schiff base, nitrogen atoms in the triazole and the Schiff base contain lone pair electrons and can be coordinated and chelated with cadmium ions, and the carboxyl also has a very strong adsorption effect, so that the adsorption capacity and the adsorption rate of the flocculant to the cadmium ions are remarkably improved.
Owner:PANJIN BOYUAN FINE CHEMICAL TECHNOLOGY CO LTD

High-strength polyurethane-based road crack repairing material and preparation method thereof

PendingCN120118507APolyesterPolymer science
The invention relates to the technical field of road crack repairing materials, in particular to a high-strength polyurethane-based road crack repairing material and a preparation method thereof. The composite material is prepared from the following components in parts by weight: 5 to 10 parts of 1, 4-butanediol, 3 to 8 parts of modified nano silicon dioxide, 10 to 20 parts of superfine calcium carbonate, 8 to 12 parts of chopped basalt fiber, 0.5 to 2 parts of 2-(2H-benzotriazole-2-yl)-4, 6-di-tert-pentylphenol, 0.3 to 1.5 parts of carbodiimide and 0.3 to 0.8 part of organic tin-amine composite catalyst. The mechanical strength and the temperature resistance of the material are remarkably improved through a rigid annular structure of dicyclohexylmethane diisocyanate, the material is endowed with elasticity and deformation resistance through a flexible chain segment of polyester polyol, and a repairing layer can bear load impact and can adapt to crack expansion deformation through the synergistic effect of dicyclohexylmethane diisocyanate and polyester polyol; the composite action of the fibers and the filler can disperse stress concentration, reduce the risk of secondary cracking caused by temperature shrinkage or load, and realize long-term stability of crack repair.
Owner:LUOYANG TIANJIANG NEW CHEM MATERIALS CO LTD

Bactericidal composition containing WML-01 and triazole compound as well as preparation and application thereof

The invention discloses a bactericidal composition containing WML-01 and a triazole compound, and is characterized in that the bactericidal composition is composed of the WML-01 and the triazole compound, and the mass ratio of the WML-01 to the triazole compound is (10: 1)-(1: 10). The bactericidal composition taking the WML-01 and the triazole medicament as effective components has a synergistic effect on prevention and treatment of rice bakanae disease, wheat stem rot, wheat scab, plant root rot and sclerotinia rot of colza, can effectively improve the disease prevention and treatment effect, reduces the pesticide consumption, delays the occurrence of drug resistance, improves the crop yield, and has a good application prospect. The method is safe, effective and economical, and has a wide market application prospect.
Owner:CHINA AGRI UNIV SANYA RES INST +1

Pesticidal composition comprising a compound containing a 1, 2, 4-triazolyl and a 4-oxothiazolyl and another pesticidal agent

The present disclosure relates to the field of molecules having pesticidal utility on pests in Phyla Arthropoda, Mollusca and Nematoda, methods of producing such molecules, intermediates used in such methods, and methods of using such pesticidal compositions against such pests. These pesticidal compositions can be used, for example, as acaricides, insecticides, acaricides, molluscicides, and nematicides.
Owner:CORTEVA AGRISCIENCE LLC

Asulam combinations

PCT designated stage expiredWO2025153869A1BiocideDead animal preservationSaflufenacilPropizochlor
The present disclosure relates to herbicidal combinations, compositions and methods for controlling weeds comprising the carbamate herbicide asulam and an additional herbicide selected from the group comprising cyclohexanedione oxime herbicides, pyrimidinylsulfonyhirea herbicides, triazolopyrimidine herbicides, imidazolinone herbicides, alkylazine herbicides, triketone herbicides, N-phenylimide herbicides or chloroacetamide herbicides. Specifically, the additional herbicide may be one of clethodim, chlorimuron, diclosulam, imazamox, imazethapyr, indaziflam, mesotrione, saflufenacil, tiafenacil or S-metolachlor.
Owner:UPL MAURITIUS LTD +1

Cooling rate optimization control method and system for continuous cooling crystallization

The invention provides a cooling rate optimization control method and system for continuous cooling crystallization, and the method comprises the steps: collecting crystal slurry concentration data and temperature data of each stage of crystallization tank in real time; the crystal slurry concentration data, the temperature data and the feeding flow data are input into a deep learning model, and a prediction result is obtained; based on the prediction result and crystal mush concentration data, dynamically adjusting the cooling rate of each stage of crystallizing tank and the addition amount of a co-crystallizing solvent; and feeding back an outlet crystal mush concentration signal of the last-stage crystallizing tank to the solid-liquid separation unit, and adjusting the running rotating speed of the solid-liquid separation unit in a linkage manner. According to the cooling rate optimization control method and system for continuous cooling crystallization, prospective correction of the cooling rate is carried out by using the predicted supersaturation degree, and adjustment of the additive amount of the auxiliary crystallization solvent is carried out by using the predicted crystal particle size distribution; and finally, an outlet concentration signal of the last-stage crystallizing tank is fed back to the solid-liquid separation unit in real time to adjust the separation rotating speed in a linkage manner, so that the crystal particle size deviation is reduced, and the triazole crystallization recovery rate is improved.
Owner:新泰市日进化工科技有限公司

Positive modulators of the muscarinic acetylcholine receptor m4

Deuterium-labeled 4-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxy)piperidines substituted with pyrrolo[3,4-b]pyridin-5-one, furo[3,4-b]pyridin-5(7H)-one, or [1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one are positive allosteric modulators of the muscarinic acetylcholine receptor M4 (mAChR M4) and may have use in treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction.
Owner:VANDERBILT UNIV

Copper-titanium etching solution and preparation method thereof

The invention discloses a copper-titanium etching solution and a preparation method thereof, and belongs to the technical field of etching solution preparation. The etching solution is prepared from the following components in percentage by mass: 4.5-7.5% of potassium peroxymonosulfate composite salt, 1.2-2.8% of sodium percarbonate, 1.2-2.8% of benzotriazole-2, 3, 4-triazole-2, 3, 4-triazole-2, 3, 4-triazole-2, 3, 4-triazole-2, 3- The cleaning agent is prepared from the following components in percentage by weight: 1.2%-1.8% of 1, 3-dicarboxylic acid, 0.3%-0.8% of 5-aminotetrazole, 0.15%-0.45% of ethylenediamine tetraacetic acid tetrasodium salt, 0.15%-0.45% of hydroxyethylidene diphosphonic acid, 0.15%-0.45% of cocamidopropyl betaine, 0.3%-0.8% of benzotriazole, 0.15%-0.45% of 2-mercaptobenzothiazole, 0.02%-0.08% of poly-N-isopropylacrylamide, 0.7%-1.8% of potassium perchlorate and the balance of ultrapure water. According to the etching solution, the copper-titanium etching rate can be accurately regulated and controlled, back cutting and titanium residues are effectively inhibited, the stability of the etching solution is improved, and the service life of the etching solution is prolonged.
Owner:SUZHOU BOYANG CHEM

Positive modulators of the muscarinic acetylcholine receptor m4

Deuterium-labeled 4-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxy)piperidines substituted with pyrrolo[3,4-b]pyridin-5-one, furo[3,4-b]pyridin-5(7H)-one, or [1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one are positive allosteric modulators of the muscarinic acetylcholine receptor M4 (mAChR M4) and may have use in treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction.
Owner:VANDERBILT UNIV

Scale and corrosion inhibitor for seawater circulating cooling water

The invention relates to the field of water treatment, and discloses a scale and corrosion inhibitor for seawater circulating cooling water, which is prepared from phosphonic acid grafted maleic anhydride-acrylic acid copolymer, hydroxyethylidene diphosphonic acid, amino trimethylene phosphonic acid, N, N-dimethylformamide, N, N-dimethylformamide, N, N-dimethylformamide, N, N-dimethylformamide, N, N- The anti-corrosion coating is prepared from the following raw materials: N, N-diethylaminomethyl-benzotriazole, gamma-aminopropyltriethoxysilane, zinc salt and a polyoxyethylene-polyoxypropylene block copolymer. The core of the invention is that all the raw material components form the thermo-sensitive polyelectrolyte compound through a self-assembly process. The compound is stably dispersed at low temperature by utilizing the cloud point effect of the block copolymer, and is subjected to phase change and preferential deposition on a high-temperature heat exchange surface, so that targeted and efficient delivery of various active components is realized. According to the invention, the problems of incompatibility of components and poor stability of a traditional compound agent are solved, the product has excellent storage stability, and efficient and synergistic corrosion and scaling control can be realized under high-temperature and high-salinity working conditions.
Owner:JIANGSU KELIEN WATER PURIFYING TECH CO LTD

Preparation method of novel nitrogen-rich carbon nitride photocatalyst and application of novel nitrogen-rich carbon nitride photocatalyst in rapid removal of indoor formaldehyde

The invention discloses a preparation method of a novel nitrogen-rich carbon nitride photocatalyst and an application of the novel nitrogen-rich carbon nitride photocatalyst in rapid removal of indoor formaldehyde, and belongs to the technical field of preparation methods of catalysts, 3-amino-1, 2, 4-triazole and molten salt are used as raw materials for copolymerization synthesis of an asymmetric carbon nitride material, cyano groups and hydroxyl groups are successfully introduced, and under visible light, the nitrogen-rich carbon nitride photocatalyst can be used as a catalyst for rapid removal of indoor formaldehyde. The degradation efficiency of gaseous formaldehyde with the concentration of 3 ppm can reach 90%, the performance is far higher than that of a sample without molten salt treatment, in addition, the technology also has considerable degradation activity on formaldehyde with the concentration of 8 ppm, and the degradation activity reaches 52%.
Owner:CHINA UNIV OF GEOSCIENCES (BEIJING)