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326 results about "Sodium dichloroisocyanurate" patented technology
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Sodium dichloroisocyanurate (INN: sodium troclosene, troclosenum natricum or NaDCC or SDIC) is a chemical compound widely used as a cleansing agent and disinfectant. It is a colorless, water-soluble solid. The dihydrate is also known (51580-86-0 ) as is the potassium salt (2244-21-5 ).
Dual layer tablet, method of making and use thereof
InactiveUS6863830B1Easy to optimizeComprehensive treatmentOrganic chemistryOther chemical processesPotassium persulfateLithium hypochlorite
Owner:BIO LAB
Dual layer tablet, method of making and use thereof
InactiveUS20050040116A1Easy to optimizeComprehensive treatmentOrganic chemistryOther chemical processesPotassium persulfateLithium hypochlorite
Owner:BIO LAB
Agricultural sterilizing and disinfecting composition, preparation method and application thereof
The invention relates to an agricultural sterilization combination, the preparation method and application of which. The agricultural sterilization combination comprises sodium dichloro isocyanurate, potassium dichloroisocyanurate and other active components, as well as addition agent, synergistic agent or combustion improver. The agricultural sterilization combination can significantly slow down the generation of drug resistance; while in reducing the dosage, the utilization efficiency can be improved and the use-cost can be reduced, thereby the invention has obvious economic benefits.
Owner:王安林
Tuberculocidal synergistic disinfectant compositions and methods of disinfecting
InactiveUS6245361B1Remain stable and effectiveMore tolerableBiocideDead animal preservationAmmonium compoundsSodium chlorate
An aqueous cleaning and disinfecting composition is disclosed that is a synergistic combination of (a) a sufficient amount of a chlorine-containing bleach compound such as sodium hypochlorite or sodium dichloroisocyanurate to provide from about 1,100 parts per million by weight of available chlorine level with (b) from about 600 to 800 parts per million by weight of bactericidal quaternary ammonium compounds such as mixtures of didecyldimethylammonium chloride and (C12-C16 alkyl)dimethylbenzylammonium chlorides. Such compositions are tuberculocidal at unexpectedly low concentrations. Also disclosed are two component compositions and methods of disinfecting surfaces containing tubercule bacilli and other pathogenic micro-organisms such as bacteria and viruses.
Owner:JOHNSONDIVERSEY INC
Biocide agent coutaining bromine named as powered bromine chlorin
InactiveCN1430894AAchieve effectThe bactericidal effect is quiteBiocideAnimal repellantsCorrosionWater treatment
A bromine-contained biocide used for public place and sewage treatment contains chlorine supplying agnet, bromide and stabilizer of bromine and chlorine in ratio of (50-85):(10-45):(5-15). Its advantages are long acting period, good corrosion inhibiting effect.
Owner:BC P INC CHINA NAT PETROLEUM CORP
Foam compound oil displacement agent and preparation method thereof
ActiveCN101735789AEvenly distributedSimplify the construction processDrilling compositionChemical reactionNitrite
The invention provides a foam compound oil displacement agent, comprising the following components by weight percent: agent A containing 50-70% of urea, 10-30% of ammonium chloride and 8-25% of acid producing substance, agent B containing 30-60% of nitrite, 8-35% of sodium dichloroisocyanurate, 10-20% of surfactant and 10-20% of polymer. The foam compound oil displacement agent provided by the invention enters into stratum or rock shaft, gas is produced by chemical reaction under stratum condition, surfactant and polymer in oil displacement agent are coordinated, and massive foam is formed onthe stratum, the generated foam is stable and evenly distributed, the gas produced by self reaction of solution instead of external gas is utilized to form foam, thus simplifying construction processand device.
Owner:华鼎鸿基采油技术服务(北京)有限公司
Technological process for producing chlorinated isocyanuric acid
Owner:蚌埠晶显宏发化工有限公司
Plant disease classification prevention method
The invention provides a plant disease classification prevention method. The plant disease classification prevention method is achieved through the following measures: a physiological disease: 5kg effective microorganisms (EM) and 4kg spore bacteria are used for irrigating roots per mu; a viral disease: (1) virus-free seedlings are adopted; (2) virus is spread through insect biting, pests are prevented, (3) virus is generated through high temperature and drought, irrigation and ventilation are performed in time; (4) virus is caused by excessive phosphorus, excessive chlorine, zinc deficiency, copper deficiency and molybdenum deficiency, fertilizers are applied in balanced mode; and (5) pesticide spraying: the pesticide is prepared by sodium dichloroisocyanurate, chlorinated isocyanuric acid sodium, chlorine dioxide, copper preparation, triazole nucleotide, moroxydine hydrochloride, iodine and Chinese herba preparation; fruit tree root carcinoma: (1) no continuous cropping garden is established, no continuous seedling is used; (2) roots of seedlings are dipped in anti-cancer bacteria before planting; (3) root carcinoma is serious in clay with poor ventilation, the seedlings should be planted on high ridge, and more organic fertilizers are applied; (4) root carcinoma is serious under the condition of excessive phosphorus, calcium deficiency and copper deficiency, fertilizers needs to be applied in balanced mode; and (5) microelement fertilizers or anti-cancer bacteria are scattered at the roots after the root carcinoma is cut off. The plant disease classification prevention method can kill sterilization diseases and pesticides and is convenient to use.
Owner:蔡英明
Granulated CLO2 disinfectant and its production process
InactiveCN1486611ABroad spectrumImprove the bactericidal effectBiocideAnimal repellantsSolid acidSodium chlorite
The granulated C1O2 disinfectant consists of coated or uncoated granulated sodium chlorite, coating granulated solid acid and chlorine preparation in the weight ratio of 1 to 0.3-3 to 0.3-3. The said solid acid is oxalic acid, citric acid, tartaric acid, boric acid, methyl sulfuric acid or other acid; and the said chlorine preparation is sodium dichloroisocyanurate, symclosene, sodium chlorite, etc. The production process of the disinfectant includes pelletizing powdered materials sodium chlorite and solid acid and chlorine preparation separately; coating separately; mixing the three kinds of granulated preparation and packing. The disinfectant product is safe in use, transport and storing.
Owner:上海三欧卫生科技有限公司 +1
One-step two-phase continuous production of trichloro-isocyanuric acid
ActiveCN1803781AReduce generationGood lookingBiocideOrganic chemistryCogenerationMedicinal chemistry
The disclosed one-step two-segment preparation method for trichloroiminocyanuric acid comprises: preparing the trisodium cyanurate; pressure filtering, absorbing and tail chlorine; taking the first / second-segment chlorination reaction; crystallizing, cleaning, and drying to obtain the product or co-generate sodium dichloroisocyanurate. This invention realizes cogeneration with high yield and low cost.
Owner:河北冀衡化学股份有限公司
Continuous flow method for measuring total alkaloid in tobacco or tobacco products
ActiveCN104132937AGuaranteed pHWill not be affected by acid and alkali environmentMaterial analysis by observing effect on chemical indicatorPreparing sample for investigationPotassium thiocyanateContinuous flow
The invention provides a continuous flow method for measuring total alkaloid in tobacco or tobacco products. In the method, potassium thiocyanate and sodium dichloro isocyanurate are adopted to carry out reactions to generate cyanogen chloride on line. The cyanogen chloride can carry out reactions with total alkaloid (calculated in the form of nicotine) in tobacco or tobacco products to break off the pyridine rings of nicotine, and then further carries out reactions with p-aminobenzene sulfonic acid. The reaction products are measured by a chromometer at 460 nm. The method uses a buffer system to control the pH value of the reaction system in a range of 6.0 to 7.5, and the buffer system is composed of a buffer solution A and a buffer solution B. The buffer solution A is prepared by the following steps: weighing disodium hydrogen phosphate and trisodium phosphate, placing the weighed substances in a beaker, dissolving the substances with water, transferring the solution to a volumetric flask (1L), and adding water into the volumetric flask until the water reaches the scale. The buffer solution B is prepared by the following steps: weighing p-aminobenzene sulfonic acid, disodium hydrogen phosphate, sodium dihydrogen phosphate, and sodium citrate, placing the weighed substances into a beaker, dissolving the substances with water, transferring the solution to a volumetric flask (1L), and then adding water into the volumetric flask until the water reaches the scale.
Owner:CHINA NAT TOBACCO QUALITY SUPERVISION & TEST CENT
Novel pipeline dredging agent
InactiveCN1532272AQuick unblockQuick resolutionNon-surface-active detergent compositionsHollow article cleaningFiberMildew
The novel pipeline dredging agent is granular mixture compounded with sodium dichloroisocyanurate 18-20 wt%, sodium hydroxide 75-78 wt%, santochlor 3-4 wt%, iron dioxide 0.4-0.6 wt%, antifogging agent 0.1-0.15 wt% and essence 0.3-0.35 wt%. The present invention can dissolve and soft pipeline blocking matters, including greasy stain, fruit and vegetable leftover, fiber, hair, etc., quickly to dredge pipeline. In addition, it has no degradation caused by mildew and agglomeration and has certain deodorizing function.
Owner:上海邦霓清洁助剂有限公司
Solid preparation of chlorine dioxide
The invention relates to the technical field of disinfectants, in particular to a solid preparation of chlorine dioxide. In recent years, various types of solid preparations of chlorine dioxide packed in single-ingredient are developed, but a common defect exists, namely the content of chlorine dioxide is low, no more than 8 percent in general, and the application range is limited. In the technical scheme of the invention, a mass part ratio of the components is as follows: 40 to 42 parts of sodium chlorite (NaClO2), 0 to 16 parts of sulfamic acid (NH2SO3H), 20 to 44 parts of sodium bisulphate (NaHSO4.H2O), 0 to 6 parts of magnesium sulfate (MgSO4.7H2O) and 18 to 22 parts of sodium dichloroisocyanurate (C3O3N3Cl2Na). In the solid preparation of chlorine dioxide of the invention, the content of chlorine dioxide can reach over 20 percent.
Owner:张家口市净宇天成化工有限公司
Mould-proof shrink-proof cleaning agent for wool fabrics and preparation method of cleaning agent
The invention relates to a mould-proof shrink-proof cleaning agent for wool fabrics and a preparation method of the cleaning agent. The cleaning agent comprises the components in parts by mass as follows: 4-8 parts of sodium dodecyl benzene sulfonate, 2-5 parts of sodium alkyl sulfate, 1-3 parts of dioctyl sodium sulfosuccinate, 5-12 parts of dimethyl distearylammonium chloride, 0.5-3 parts of sodium dichloro isocyanurate, 4-10 parts of ester quaternary ammonium salt, 0.2-0.5 part of permethrin, 4-7 parts of carboxymethyl cellulose, 0.2-0.6 part of essence and 50-80 parts of deionized water. According to the mould-proof shrink-proof cleaning agent for the wool fabrics and the preparation method of the cleaning agent, the cleaning agent has soft, anti-static, shrink-proof, antibacterial, mould-proof and moth-proof functions simultaneously and is obvious in dirt-removing effect, and the cleaned wool fabrics become fragrant and soft.
Owner:NANTONG CITY TONGZHOU DISTRICT DADA HEMP TEXTILE
Production formula for neutral chlorine dioxide powder (unitary package)
Owner:KUNMING SHUANGJIU DISINFECTION PHARMA CO LTD
Mildewproof agent for leather shoes and preparation method thereof
ActiveCN102239884ANot to be violatedInhibition is effectiveBiocideFungicidesLow-density polyethyleneLinear low-density polyethylene
The invention discloses a mildewproof agent for leather shoes and a preparation method thereof. The mildewproof agent consists of the following raw materials in percentage by mass: 50 to 60 percent of low-density polyethylene or linear low-density polyethylene, 30 to 40 percent of calcined kaolin or diatomite with acidic pH value, 2 to 5 percent of sodium chlorite, 0 to 2 percent of sodium dichloroisocyanurate, 1 to 5 percent of stearic acid, and 2 to 10 percent of calcium chloride. The preparation method comprises the following steps of: mixing the raw materials under the condition that the relative humidity is less than 30 percent and the water content of the raw materials is less than 0.2 percent (w / w), stirring uniformly, granulating, and tabletting and controlling the temperature in the tabletting process to be not more than 120 DEG C to obtain the mildewproof agent for the leather shoes. The mildewproof agent for the leather shoes can slowly release chloride dioxide and chloride, and can effectively inhibit and kill harmful microorganisms such as mould, bacteria and the like in the leather shoes for a long time. The mildewproof agent can ensure that the leather shoes are notmildewy for over 6 months by placing the mildewproof agent into shoe boxes of the leather shoes, is not required to be sprayed or spread on vamps, is easy to use, and can be used in packaging, transport, storage and standby periods of the leather shoes to exert mildewproof and antibacterial effects of the mildewproof agent and prevent the leather shoes from being infringed by microorganisms such as mould and the like.
Owner:GUANGDONG INST OF MICROBIOLOGY GUANGDONG DETECTION CENT OF MICROBIOLOGY
Disinfectant for cleaning and disinfecting hemodialysis machine and preparation method of disinfectant
ActiveCN104206413AAppearance colorless and transparentStable physical and chemical indicatorsBiocideDisinfectantsHemodialysisHaemodialysis machine
The invention discloses a disinfectant for cleaning and disinfecting a hemodialysis machine. The disinfectant contains the following components by weight percent: 0.5%-1.0% of peracetic acid, 2.0%-5.0% of hydrogen peroxide, 0.1%-0.5% of pyridine-2-formic acid, 0.01%-0.05% of sodium citrate, 0.2%-2.0% of sodium dichloroisocyanurate, 0.05%-1.0% of sulfamic acid and the balance being water. A preparation technology of the disinfectant is simple, the disinfectant is convenient to use, the technological conditions are easy to achieve and the product stability is good.
Owner:海门名驰工业设计有限公司
Nano composite material for air cleaning
InactiveCN1626250ALong-term photocatalytic sterilization and disinfectionEfficient sterilization and disinfection functionDeodrantsEpoxyAir cleaning
A Z's nano-class composition for cleaning air is prepared from activated bamboo carbon, nano material (TiO2, ZnO, or SiO2), modified starch, sodium dichloroisocyanurate, epoxy resin and natural perfume proportionally. Its advantage is high and durable photocatalytic disinfecting action.
Owner:曾智勇 +1
Preparation method of high-yield cyanuric acid and its derivatives sodium dichloroisocyanurate and trichloroisocyanuric acid
Owner:河北田加力生物科技股份有限公司
Method for preparing chlorine-containing disinfectant fluid
InactiveCN102326534AChlorine freeNo pollution in the processBiocideDisinfectantsSulfanilic acidDisinfectant
The invention provides a method for preparing a chlorine-containing disinfectant fluid. The chlorine-containing disinfectant fluid comprises a compound complexing agent, a chlorine-containing disinfectant and a stabilizer, wherein the compound complexing agent is a mixture of nonylphenol polyoxyethylene ether ammonium sulfate and polyvinylpyrrolidone; the chlorine-containing disinfectant comprises sodium hypochlorite, trichloroisocyanuric acid and sodium dichloroisocyanurate; and the stabilizer is amino sulfanilic acid. The components are dissolved and diluted in water according to the proportion specified in specifications and the method. The prepared chlorine-containing disinfectant fluid has high disinfecting capability and stable effective chlorine, and can be widely applied in the fields of indoor air disinfection, skin disinfectants and the like.
Owner:肖贤明
Preparation method of stable compound halogen organic disinfectant
InactiveCN103891727AIncrease profitOvercome stabilityBiocideDisinfectantsSodium bicarbonateCompound organic
The invention discloses a preparation method of a stable compound halogen organic disinfectant. The stable compound organic disinfectant provided by the invention comprises main effective components of 1,3-dibromo-5,5-dimethylhydantoin (or 1,3-dichloro-5,5-dimethylhydantoin or 1-bromo-3-chloro-5,5-dimethylhydantoin) and trichloroisocyanuric acid (or sodium dichloroisocyanurate); necessary auxiliary additives (anhydrous sodium sulfate, sodium chloride or sodium bromide, sodium carbonate or sodium bicarbonate and sodium alkyl benzene sulfonate) are added; and dosage forms include powder, granules and tablets.
Owner:NAN JING RHINE PHARM TECH
Pathogen sewage treatment material and use method for same
ActiveCN105906003AEfficient removalEffective penetration sterilization efficiencyMultistage water/sewage treatmentWater/sewage treatment using germicide/oligodynamic-processHydroxylapatiteXanthate
The invention discloses a pathogen sewage treatment material which includes the raw materials including, by weight, 40-60 parts of a composite flocculant, 30-50 parts of a composite sterilizing agent, 10-20 parts of modified attapulgite, 10-15 parts of sodium carboxymethylcellulose, 2-6 parts of porous hydroxylapatite powder, 3-7 parts of poly-epichlorohydrin and 10-15 parts of polyamine polyether methylene phosphonic acid (PAPEMP). The composite flocculant includes cationic polyacrylamide, polysilicate ferric chloride and polyethyleneimine sodium xanthate according to the mass ratio of 1:2-3:1-2. The composite sterilizing agent includes sodium dichloroisocyanurate, polyhexamethylene biguanidine and water according to the mass ratio of 1:2-3:5-10. The invention also discloses a use method for the pathogen sewage treatment material. The pathogen sewage treatment material is easy to use and easy to promote, can treat sewages, such as domestic sewage, medicinal sewage, livestock and poultry breeding farm sewage, and wastewaters from leather production, scouring and slaughtering industry, etc., which contains pathogens and various pollutants, thereby protecting environment.
Owner:SUZHOU YUNSHU NEW MATERIAL TECH
Method of disinfecting a thermal control unit
A method of disinfecting a fluid circuit of a thermal control for delivering temperature controlled fluid to at least one patient therapy device comprises the steps of providing an aqueous mixture comprising a disinfectant and circulating the aqueous mixture in the thermal control unit to disinfect the fluid circuit. The disinfectant comprises free-chlorine, a phenol, hydrogen peroxide (H2O2), or combinations thereof. If the disinfectant comprises free-chlorine, the free-chlorine is provided by a chlorinated isocyanurate (e.g. sodium dichloroisocyanurate; NaDCC). In addition, the free-chlorine is present in the aqueous mixture in an amount of at least about 100 parts per million (ppm). If the disinfectant comprises the phenol, the phenol is natural (e.g. thymol). In addition, the phenol is present in the aqueous mixture in an amount of at least about 10,000 ppm. If utilized, H2O2 is present in the aqueous mixture in an amount of at least about 5,000 ppm.
Owner:STRYKER CORP
One step method of continuously synthesizing sodium dichloro ise cyanurate linking producing trichloro isocyanurate using sodium hypochlorite
The present invention belongs to the field of disinfection sterilizing agent technology, and discloses a method capable of utilizing sodium hypochloride and chlorine gas and adopting one-step continuous synthesis process to simultaneously produce sodium dichloroisocyanurate and trichloroisocyanuric acid. Said method includes the following steps: synthesizing disodium monochloroisocyanurate salt, two-stage chlorination, low-temperature dissolving, heat-insulating, press-filtering to remove impurity, secondary chlorine gas supplement, freezing and crystallizing, dewatering and drying so as to simultaneously produce sodium dichloroisocyanurate and trichloroisocyanuric acid powder product.
Owner:河北冀衡化学股份有限公司
A kind of veterinary disinfectant powder and preparation method thereof
InactiveCN102283247AReduce dosageImprove stabilityBiocideDisinfectantsAquatic productSexually transmitted disease
The invention discloses a disinfectant powder for aquatic products and animals and a preparation method thereof. The veterinary disinfectant powder of the present invention includes sodium chlorite, 20-40 purpose sodium dichloroisocyanurate and 20-40 purpose tartaric acid, which is mainly used in disinfection and epidemic prevention of aquatic products and livestock and poultry breeding industry, and can also be used in aquatic products. Environmental disinfection and drinking water disinfection of breeding and livestock houses, improving the environment of aquatic products and livestock and poultry breeding, and preventing the occurrence and development of epidemic diseases such as explosive infectious diseases.
Owner:LANZHOU INST OF ANIMAL SCI & VETERINARY PHARMA OF CAAS
Sodium dichloro isocyanurate disinfection tablet and preparation method thereof
The invention relates to the field of preparation of disinfectants and in particular discloses a sodium dichloro isocyanurate disinfection tablet and a preparation method thereof. The sodium dichloro isocyanurate disinfection tablet is characterized by being prepared by mixing the following raw materials in parts by weight according to a certain weight ratio: sodium dichloro isocyanurate, boric acid, peppermint essence, peregal O, malic acid and potassium peroxymonosulfate. The raw materials are rich in source and low in price, the production equipment is low in investment, and the disinfection tablet is capable of killing most of bacteria and viruses influencing the human health, is harmless to the human body, can remove odor and emitting aroma and can be used for daily disinfection.
Owner:JUANCHENG KANGTAI CHEM
PU furniture leather and production method thereof
InactiveCN104594062AImprove comfortImprove the simulation effectSynthetic resin layered productsTextiles and paperFiberCellulose
The invention discloses a PU furniture leather which is prepared from the following raw materials in parts by weight: 80-100 parts of polyurethane resin, 80-100 parts of dimethylformamide, 1-2 parts of trehalose, 0.5-1 part of sodium alginate, 0.2-0.4 part of fenugreek gum, 2-4 parts of pine needle meal, 1-2 parts of lucerne meal, 3-6 parts of needle wood pulp cellulose, 2-4 parts of magnesium hydrate, 0.1-0.2 part of allicin, 5-10 parts of sodium carboxymethylcellulose, 0.1-0.3 part of petroleum sodium sulfonate, 0.01-0.02 part of sodium dichloroisocyanurate, 0.5-1 part of aluminum chloride, 4-8 parts of mill base and 4-6 parts of a performance additive. The PU furniture leather disclosed by the invention has the characteristics of good water absorbing and ventilating properties, simulated appearance, soft hand feel, flame retardance and fire resistance, safety, low toxicity and the like, and is suitable for making furniture.
Owner:ANHUI YUTANG RAIN GEAR
Method of reducing soil redeposition on a hard surface using phosphinosuccinic acid adducts
ActiveUS9023784B2Decreased accumulation and build up and discolorationMinimise soilingInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsAlkalinityMaleopimaric acid
Owner:ECOLAB USA INC
Detection reagent combination for automatic ammonia nitrogen analyzer and method for measuring ammonia nitrogen concentration in water sample
InactiveCN104569290AGood effectGood color sensitivityAnalysis using chemical indicatorsMaterial analysis by observing effect on chemical indicatorCyanideSalicylic acid
The invention relates to a detection reagent combination for an automatic ammonia nitrogen analyzer and a method for measuring ammonia nitrogen concentration in a water sample. The detection reagent combination is applied to a salicylic acid spectrophotometric method. The detection reagent combination comprises a first reagent and a second reagent, wherein the first reagent contains an alkaline agent and an oxidant according to a weight ratio of (25-30):(8-10); the oxidant refers to sodium dichloroisocyanurate; the second reagent contains a color developing agent, an alkaline agent, a catalyst and a masking agent according to a weight ratio of (85-95):(4.5-5.5):(9.7-11):(48-52); the color developing agent refers to salicylate; the catalyst refers to nitroso ferrous cyanide salt; and the masking agent refers to tartrate. The detection reagent combination disclosed by the invention can be universally applied to automatic ammonia nitrogen analyzers of the salicylic acid spectrophotometric method in various different manufacturers, the cost is less than 1 / 10 of that of an imported reagent, and the detection reagent combination can be preserved at normal temperature, does not need to be subjected to cold preservation and has high stability, color developing sensitivity and linearity.
Owner:SHENZHEN ENVIRONMENTAL MONITORING CENT +1
A modification method of active carbon fiber capable of efficiently removing air pollutants
InactiveCN103977762AExtended service lifeSave materialOther chemical processesDispersed particle separationFiberContinuous use
The invention discloses a modification method of active carbon fiber capable of efficiently removing air pollutants. The method includes: adding active carbon fiber adopted as a base material into a modification solution having a certain concentration prepared from one or more of sodium dichloroisocyanurate, sodium persulfate, potassium permanganate, hexamethylenetetramine and ammonium sulfate; adjusting the pH value, performing ultrasonic oscillation at a certain temperature for a certain period of time; drying in a drying oven at a certain temperature for a certain period of time; and naturally cooling. The method is advantaged by being simple and feasible, less in equipment material, low in cost, and the like. Tests show that: the product of the method can efficiently remove formaldehyde and other harmful gas in air, the removing cycle is short, the removing rate is increased by 54.1% than that before modification, and the removing rate after continuous use for 48 h is increased by more than 80% than that before modification. The method can be widely used in the fields of poison gas and harmful gas protection, indoor air purification, and the like, and has a wide application prospect.
Owner:GUANGXI NORMAL UNIV
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