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37results about How to "Reduce chain length" patented technology
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Oil field water recycling system and method
InactiveUS20110017677A1Reduce water hardnessReduce chain lengthSpecific water treatment objectivesWater contaminantsChemical treatmentAnaerobic bacteria
The disclosure describes a novel approach for treating water, such as oilfield production waste. The disclosure describes novel methods for chemically treating contaminated water, such as chemical processes for softening water, demulsifying hydrocarbons, destroying a sequestering effect on divalent cations, destroying any detectable amount or over 99% of aerobic and anaerobic bacteria, and breaking long chain polymers. The disclosure further describes novel methods for clarifying contaminated water to remove suspended solids.
Owner:EVANS THOMAS S
Combinations of meningococcal factor h binding proteins
ActiveUS20130189295A1Reduce chain lengthOptimum chain lengthAntibacterial agentsBacterial antigen ingredientsMeningococcal carriageBioinformatics
Owner:GLAXOSMITHKLINE BIOLOGICALS SA
Rear derailleur device for a bicycle
InactiveUS6793598B1Reduce chain lengthQuality improvementChain/belt transmissionGearingSpring forceEngineering
Owner:SHIMANO INC
Method and Apparatus for Consumer Procurement Aggregation
InactiveUS20140136282A1Reduce chain lengthShorten the timeBuying/selling/leasing transactionsResourcesProduct orderService provision
Owner:FEDELE JOSEPH
Conjugate Vaccines
InactiveUS20080305127A1Improving immunogenicityReduce chain lengthAntibacterial agentsBacterial antigen ingredientsImmunologyHuman patient
The invention provides vaccines against Neisseria meningitidis, pneumococcus and DTPa / w. In particular, it provides vaccines based on conjugated capsular saccharides from multiple meningococcal and / or pneumococcal serogroups. It further provides vaccine administration schemes for the immunisation of human patients with two or more of these vaccines.
Owner:GLAXOSMITHKLINE BIOLOGICALS SA
Optically variable marking
InactiveUS20030012935A1Easy to manufactureOvercome limitationsLiquid crystal compositionsAfter-treatment detailsMetalLiquid crystal
The invention relates to an optically variable marking comprising a semiopaque substrate with a first surface that is covered with an optically variable layer that is for example a liquid crystal polymer layer or a layer comprising pearlescent pigments, and a second surface that is partially covered with a metal layer in the shape of a pattern, to methods of its preparation and to its use for decorative or security applications.
Owner:MERCK PATENT GMBH
Oil field water recycling system and method
InactiveUS20120168364A1Reduce water hardnessReduce chain lengthWaste water treatment from quariesOther chemical processesFlocculationChemical treatment
A system is used for treating contaminated water, that may include some amount of polyacrylamides, emulsified hydrocarbons, and sequestered divalent cations. The system includes at least one pre-treatment tank for initial processing of the contaminated water. Thereafter, the water may be fed to at least one chemical treatment tank fluidically connected to the pre-treatment tank. This treatment tank includes a chemical injection system connected to an interior thereof for introducing a variety break operations, coagulant addition operations, and / or flocculent addition operations. At least one clarifier is fluidically connected to the at least one chemical treatment tank, and includes a mechanical contaminant removal system. A filter skid is fluidically connected to the at least one clarifier, and includes a plurality of filter cartridges.
Owner:EVANS THOMAS S
Process for the Preparation of Polyesters with High Recycle Content
InactiveUS20130041053A1Reduce chain lengthReduce riskProductsReagentsDepolymerizationGlycol synthesis
Disclosed is a process for producing copolyesters with high levels of recycled content. Scrap or post-consumer poly(ethylene terephthalate) is depolymerized by methanolysis or glycolysis to produce a purified, recycled dimethyl terephthalate which can be repolymerized with 2 or more diols. The polyesters of this invention have physical properties and an appearance that is similar to polyesters prepared from virgin monomers. In addition to dimethyl terephthalate, the polyesters can be prepared from recycled ethylene glycol recovered from depolymerization of poly(ethylene terephthalate) and / or 1,4-cyclo-hexanedimethanol prepared by hydrogenation of recycled dimethyl terephthalate or recovered from depolymerized polyester mixtures.
Owner:EASTMAN CHEM CO
Use of low gwp refrigerants comprising cf3i with stable lubricants
InactiveUS20080111100A1Reduce chain lengthImprove bindingAir-treating devicesTeeth fillingHydrogen atomHydrogen
The invention pertains to heat transfer compositions, particularly to automobile refrigerants comprising a hydrofluoroalkene, an iodocarbon, and at least one lubricant having hydrogen atoms and carbon atoms, wherein no more than 17% of the total number of hydrogen atoms which are attached to a carbon atom are tertiary hydrogen atoms.
Owner:HONEYWELL INT INC
Fluorocarbon stabilizers
InactiveUS20080157023A1Reduce chain lengthImprove bindingAir-treating devicesVehicle heating/cooling devicesChemistryRefrigerant
The invention pertains to heat transfer compositions, particularly to automobile refrigerants comprising a hydrofluoroalkene, an iodocarbon, a lubricant and a metal stabilizer.
Owner:HONEYWELL INT INC
Iodine and iodide removal method
InactiveUS20080116417A1Sufficient solubilityReduce chain lengthHalogenated hydrocarbon separation/purificationHeat-exchange elementsMolecular sieveIon-exchange resin
A method for removing iodine and iodide ions from heat transfer compositions which contain a hydrofluoroalkene, an iodocarbon, and iodine and iodide ions. Iodine and iodide ions from such heat transfer compositions by contacting the composition with a molecular sieve, ion exchange resin, clay or alumina, metal impregnated with a metal which is capable of reacting with iodine and iodide ions.
Owner:HONEYWELL INT INC
Meningococcal conjugate vaccination
ActiveUS20100104593A1Improving immunogenicityReduce chain lengthAntibacterial agentsBacterial antigen ingredientsCoccidiaMedicine
Conjugated meningococcal capsular saccharides will be introduced into immunisation schedules in the near future, but the phenomenon of “carrier suppression” must first be addressed, particularly where multiple conjugates are to be used. In the invention, tetanus toxoid is used as the carrier protein, even where multiple meningococcal conjugates are administered at the same time and where a patient has previously been exposed to the carrier protein, either in the form of a previous immunogen (e.g. in a DTP vaccine) or as a previous carrier protein (e.g. in a Hib or pneumococcal conjugate vaccine). The invention provides a method for immunising a patient, comprising administering multiple conjugates of meningococcal capsular saccharides, wherein each conjugate comprises a tetanus toxoid carrier protein, and the capsular saccharide, and wherein the patient has been pre-immunised with a tetanus toxoid.
Owner:GLAXOSMITHKLINE BIOLOGICALS SA
A preparing method of a lotus seed amylase-aliphatic acid composite having a high composite index number
The invention relates to a preparing method of a lotus seed amylase-aliphatic acid composite having a high composite index number, and belongs to the technical field of modified starch processing. The method includes preparing lotus seed amylase into submicron order particles through superfine grinding, and forming the single-screw V-type amylase-aliphatic acid composite through microwave pretreatment and ultrahigh pressure treatment in assistant. The composite has the ultra-high composite index number and an embedding rate. The method includes steps of preparing the amylase, performing superfine grinding, pretreating aliphatic acids, performing microwave pretreatment, performing ultrahigh pressure compositing, cooling and crystallizing at a low temperature, washing with an alcohol, centrifuging, freeze-drying, smashing and packaging. A product of the method is high in composite index number, good in digestion resistibility and high in embedding rate. Compared with traditional preparing methods, a process of preparing the composite is free of chemical agent addition and high in safety, the composite can provide a sense of satiety and reduce blood glucose when the composite is added into foods, and the composite has a good application prospect.
Owner:FUJIAN AGRI & FORESTRY UNIV
Iodine removal with activated carbon
InactiveUS20080110833A1Sufficient solubilityReduce chain lengthSolid sorbent liquid separationWater/sewage treatment by ion-exchangeActivated carbonIodine
A method for removing iodine from heat transfer compositions which contain a hydrofluoroalkene, an iodocarbon, and iodine. Iodine from such heat transfer compositions by contacting the composition with activated carbon.
Owner:HONEYWELL INT INC
Method for improving detection sensitivity of cocaine
InactiveCN101948907AReduce the chance of non-specific hybridizationReduce chance of non-specific hybridizationMicrobiological testing/measurementAptamerFluorescence
The invention relates to a method for improving the detection sensitivity of cocaine. The method is characterized in that a nucleic acid aptamer for cocaine detection is broken into three sections. The method comprises the following steps of: (1) mixing the cocaine and three sections of nucleic acid aptamer probes to ensure that the detected cocaine and the aptamer probes form a compound; and (2)performing fluorescence detection, electrochemical detection or color detection. As the length of the three sections of nucleic acid probes is obviously shorter than that of one or two sections of nucleic acid probes, the interaction among probes and between the probes and other components in a detection system capable of causing background noise is greatly reduced. Thus the detection sensitivityof the cocaine is greatly improved. Taking the nanogold color detection of the cocaine for example, the sensitivity of the color detection of the cocaine is improved by one magnitude order by the three sections of nucleic acid probes. The method can be popularized to the detection of various materials comprising small molecules and heavy metal ions.
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
Use of low gwp refrigerants comprising cf3i with stable lubricants
ActiveUS20110126558A1Reduce chain lengthImprove bindingHeat-exchange elementsRefrigeration componentsHydrogenHydrogen atom
The invention pertains to heat transfer compositions, particularly to automobile refrigerants comprising a hydrofluoroalkene, an iodocarbon, and at least one lubricant having hydrogen atoms and carbon atoms, wherein no more than 17% of the total number of hydrogen atoms which are attached to a carbon atom are tertiary hydrogen atoms.
Owner:HONEYWELL INT INC
Meningococcal vaccine formulations
InactiveUS20100285069A1Good storage stabilityImproving immunogenicityAntibacterial agentsLyophilised deliverySerum igeAdjuvant
A dual formulation for vaccines against Neisseria meningitidis serogroup B (‘Men-B’) comprises (i) an oil-in-water emulsion adjuvant and (ii) a Men-B immunogenic component in lyophilised form. The lyophilised Men-B antigens can be reconstituted into liquid adjuvanted form at the time of use ready for administration to a patient. This formulation has been found to give excellent result in terms of both stability and immunogenicity. The lyophilised component can also include one or more conjugated saccharides from N. meningitidis in serogroups A, C, W135 and / or Y.
Owner:NOVARTIS AG
Versatile combined rowing and swinging bicycle
InactiveCN102514674AEasy to assemble and disassembleBig pendulumRider propulsionEngineeringBeam column
The invention discloses a versatile combined rowing and swinging bicycle, which is characterized in that: an inner sleeve at the front end of a beam [1] is inserted and locked with a C-shaped outer sleeve with a seat slide way at the rear end of the beam [1], the top end of the inner sleeve of the beam [1] is connected with a front fork [4] via a shaft, pedal devices [11] are installed at the both ends of the cross beam of the front fork [4], the lower end of the front fork [4] inclines inwards and extends to be connected with the front axles of two wheels, the C-shaped outer sleeve of the beam [1] is inserted and locked with a shaft on the top of a beam column [2], and a slide seat [9] is installed on the slide way of the beam [1] to compose a combined swinging bicycle. The combined swinging bicycle becomes a road snow stick swinging bicycle in case that a double-rod road snow stick with a rubber head is used, becomes a road single-paddle swinging bicycle in case that a double-blade road single paddle with a rubber head is used, and becomes a versatile combined rowing and swinging bicycle in case that a versatile double-rod D-shaped chain disc rowing device is used; and the combined swinging bicycle may become a unique and novel foot-controlled electric swinging bicycle or rowing and swinging bicycle by adding a motor device. The bicycle is easy to detach and combine, as well as is an ideal instrument for the sports events, exercise and rehabilitation of people.
Owner:张楠
Method of preparing a birefringent polymer film
ActiveUS9663718B2Good optical performanceChromaticity is decreasedLiquid crystal compositionsPolarising elementsPolymer scienceLiquid-crystal display
The invention relates to a method of preparing a polymer film and to the use of such polymer film as in liquid crystal displays (LCDs) or other optical or electro optical devices, for decorative or security applications, as alignment layer or optical retardation film.
Owner:MERCK PATENT GMBH
Combined Meningococcal Conjugates With Common Carrier Protein
ActiveUS20080254057A1Protective efficacyImproving immunogenicityAntibacterial agentsBacterial antigen ingredientsCarrier proteinMeningococcal carriage
Carrier-induced epitopic suppression is of particular concern where multiple conjugates with the same carrier protein are administered simultaneously. To avoid the suppression, the invention minimises the amount of unconjugated carrier protein in a vaccine. The invention provides a composition for immunising a patient against a disease caused by Neisseria meningitidis, wherein (1) the composition comprises conjugates for at least two of the four meningococcal serogroups A, C, W135 and Y, where at least two of the conjugates have a common carrier protein; and (2) the composition includes the common carrier in an unconjugated form at less than 10 μg / ml.
Owner:GLAXOSMITHKLINE BIOLOGICALS SA
Subcritical water treatment method for improving resistant starch content
The invention discloses a subcritical water treatment method for improving resistant starch content, and relates to the technical field of deep processing of agricultural products. The method is carried out according to the following steps: raw material pretreatment, subcritical water treatment, sedimentation, and drying to obtain powder with high resistant starch content. The powder can be used as an auxiliary material for food, health care product or pharmaceutical production and processing, and exerts certain health care functions.
Owner:JIANGSU UNIV
Monomers bearing associative groups for the synthesis of supramolecular polycondensates
InactiveUS20150065679A1High molecular weightReduce chain lengthOrganic chemistryMonomerPolymer science
Owner:ARKEMA FRANCE SA
Polymerisable LC medium and polymer film with negative optical dispersion
ActiveUS10435628B2Reduce the amount requiredIncreased durabilityLiquid crystal compositionsPolarising elementsPolymer sciencePolymer thin films
Owner:MERCK PATENT GMBH
Method for improving detection sensitivity of cocaine
InactiveCN101948907BReduce the chance of non-specific hybridizationReduce chance of non-specific hybridizationMicrobiological testing/measurementAptamerNucleic Acid Probes
The invention relates to a method for improving the detection sensitivity of cocaine. The method is characterized in that a nucleic acid aptamer for cocaine detection is broken into three sections. The method comprises the following steps of: (1) mixing the cocaine and three sections of nucleic acid aptamer probes to ensure that the detected cocaine and the aptamer probes form a compound; and (2)performing fluorescence detection, electrochemical detection or color detection. As the length of the three sections of nucleic acid probes is obviously shorter than that of one or two sections of nucleic acid probes, the interaction among probes and between the probes and other components in a detection system capable of causing background noise is greatly reduced. Thus the detection sensitivityof the cocaine is greatly improved. Taking the nanogold color detection of the cocaine for example, the sensitivity of the color detection of the cocaine is improved by one magnitude order by the three sections of nucleic acid probes. The method can be popularized to the detection of various materials comprising small molecules and heavy metal ions.
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
Method and Composition for Surface Coating
InactiveUS20110036928A1Avoid residueEasy to disassembleLiquid surface applicatorsOther chemical processesWater dispersiblePolyresin
The subject invention concerns methods revealing surface imperfections on an object comprising the steps of: coating the surface to be inspected with a composition comprising an opaque, water-dispersible liquid, sufficiently surface-adherent and with surface-wetting properties as to create a gloss finish, at least before the liquid dries, on the restored area; inspecting the surface to check for imperfections; and removing said composition with water. The method may also include a step of marking the surface, through the wet composition layer, to indicate the location of imperfections discovered. Also described are compositions and delivery systems suitable for carrying out the method comprising aqueous dispersions of a pigment and a resin, especially a polysaccharide resin.
Owner:DREDGE DEAN WILLIAM +1
Normal-temperature fresh keeping method of fresh wet instant rice noodles
PendingCN111758889AInterfere with crystallizationReduce chain lengthClimate change adaptationFood preservationMicroorganismNutrition
The invention belongs to the technical field of food processing, in particular to a normal-temperature fresh keeping method of fresh wet instant rice noodles. The method comprises the steps of S1, performing enzymolysis; S2, performing material mixing; S3, performing first-stage extruding and curing; S4, performing second-stage extruding and shaping; S5, performing cooling and splitting; S6, performing ageing; S7, performing steaming; S8, performing packaging; and S9, performing superhigh pressure sterilization so as to obtain products. In the method, a composite fresh keeping agent cooperateswith a superhigh pressure sterilization technique, so that various microorganisms in rice noodles can be effectively killed; through a cold sterilizing technique, fresh keeping effects are guaranteed, nutrition and flavor of the fresh wet rice noodles are not influenced; and in order to guarantee the whole quality of the rice noodles in the storage period, through synergistic reactions of cross-linking modified starch, modified soybean phospholipid and maltogenic amylase, the ageing speed of the fresh wet rice noodles in the normal-temperature fresh keeping process can be delayed.
Owner:四川东方主食产业技术研究院
Integration of meningococcal conjugate vaccination
ActiveUS20160303215A1Improving immunogenicityReduce chain lengthAntibacterial agentsBacterial antigen ingredientsCarrier proteinMeningococcal carriage
Owner:GLAXOSMITHKLINE BIOLOGICALS SA
Preparation method of high-water-flux high-toughness nanofiltration membrane
PendingCN111569668AHigh degree of separationReduce chain lengthSemi-permeable membranesFiberSulfite salt
The invention discloses a preparation method of a high-water-flux high-toughness nanofiltration membrane, and belongs to the technical field of separation membranes. The method comprises the followingsteps: adding graphite into sulfuric acid and mixing; after mixing, adding potassium ferrate and stirring to obtain an oxidation reaction solution; carrying out suction filtration on the oxidation reaction liquid to obtain filter residues; mixing and crushing the filter residues and cotton; crushing, mixing with cellulase, and carrying out enzymolysis treatment to obtain an enzymolysis product; mixing and heating the enzymolysis product and distilled water; dropwise adding alkali liquor and stirring to obtain an alkaline mixed solution; adding iodine into the alkaline mixed solution; adding sodium sulfite and stirring to obtain a reaction mixed solution; dropwise adding hydrochloric acid into the reaction mixed solution, and performing vacuum drying and high-temperature treatment to obtain a fiber toughening agent; finally mixing the fiber toughening agent, an ethanol solution and methylbenzene to obtain a prefabricated solution, soaking a membrane into the prefabricated solution, drying and washing after soaking to obtain the high-water-flux high-toughness nanofiltration membrane. The nanofiltration membrane has improved mechanical strength and toughness.
Owner:泉州市奥谷杰环保材料科技有限公司
Preparation method for aluminum fluoride slugging agent
InactiveCN113234896ALow melting pointSimple manufacturing methodProcess efficiency improvementAluminum fluorideToxic gas
The invention discloses a preparation method for an aluminum fluoride slugging agent. The method comprises the following steps: S1, weighing a certain amount of aluminum fluoride powder, fluorite powder, aluminum oxide powder, active calcium and a binding agent and mixing and stirring the same to obtain a mixture, wherein the mixture comprises the following components in parts by weight: 20-40 parts of aluminum fluoride powder, 30-60 parts of fluorite powder, 20-40 parts of aluminum oxide powder, 10-20 parts of active calcium and 3-5 parts of a binding agent; S2, adding the mixture into a furnace to be pre-melted at a high temperature; S3, crushing the product in the S2 by using a crusher; and S4, screening the product in the S3 according to grain size. The method is simple and feasible. The prepared aluminum fluoride slugging agent as a fluxing material can improve the slugging efficiency of a metallurgical process, reduce the amount of slag, reduce the use amount of fluorite high in price in a slagging and smelting process of an electric furnace and a refining furnace, and lower the cost of a slugging agent. The amount of SiF4 toxic gas generated is reduced, and environmental protection is facilitated.
Owner:ZHENGZHOU DONGSHENG METALLURGY NEW MATERIAL
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