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38results about How to "Low formation" patented technology
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Low sink marks and excellent surface appearance reinforced polyamide compositions
ActiveUS20100160008A1Improve balanceLow formationSynthetic resin layered productsSpecial tyresAramidesMechanical property
The invention relates to resin compositions comprising a) at least one amorphous semi-aromatic polyamide; b) at least two semi-crystalline polyamides, b1) and b2) and c) at least one glass reinforcement agent and shaped articles thereof showing a good balance of properties in terms of good mechanical properties, excellent surface appearance and reduced sink marks.
Owner:DUPONT POLYMERS INC
Process for the high yield production of monoalkylaromatics
Disclosed is a process and apparatus for alkylating light olefin with benzene at near but less than full conversion of the olefin. We have found that stopping below full conversion of the olefin maximizes yield of monoalkylbenzene.
Owner:UOP LLC
Method and a device for removing mercury from a process gas
ActiveUS20110197760A1Efficient removalWithout increasing sorbent consumptionGas treatmentDispersed particle filtrationSorbentProduct gas
A method of removing mercury from a process gas by means of a sorbent and a filter (10) involves applying said sorbent to at least one filtering surface (12) of the filter (10). A first parameter, which is indicative of the amount of mercury that needs to be removed in said filter (10), and a second parameter, which is indicative of the amount of material that has been collected on said filtering surface (12), are measured. A measured value of said first parameter is compared to a mercury set point. When said measured value of said first parameter is higher than said mercury set point, the cleaning of said filtering surface (12) is delayed, compared to the point in time suggested by a measured value of said second parameter.
Owner:GENERAL ELECTRIC TECH GMBH
Redispersible polymers including a protective colloid system
ActiveUS7968642B2Excellent colloidal stabiliserExcellent redispersingNon-fibrous pulp additionAmide/imide polymer adhesivesPolymer scienceColloid
Owner:ACQUOS
Method For Cutting Freeform Surfaces, Cutting Tool And Use Of The Cutting Tool
ActiveUS20080050184A1Low residual line formationExpand line spacingLathesProgramme controlEngineeringHead parts
In a method for cutting freeform surfaces, a workpiece is cut by a cutting tool such that a desired freeform surface may be achieved, the cutting tool for cutting purposes being moved along at least one defined cutting path relative to the workpiece. A cutting tool is used, the tool head of which has a greater radius than a tool shank of the cutting tool.
Owner:MTU AERO ENGINES GMBH
Process for the acetoxylation of olefins in the gas phase
InactiveUS8907123B2Increased space-time yieldGood choiceOrganic compound preparationCarboxylic acid esters preparationGas phaseAlkene
Owner:WACKER CHEM GMBH
Method for producing arylpropenes
InactiveUS20160332944A1Good product selectionReduce formationOrganic compound preparationCarboxylic acid esters preparationBenzenePropenyl
Owner:BASF AG
Process for the reductive amination of halogen-containing substrates
Disclosed is a process for performing a reductive amination of a first functional group in an organic feed substrate, which feed substrate comprises at least one further functional group containing a halogen atom, in the presence of hydrogen, a nitrogen-containing compound, and a catalyst, wherein the presence of the nitrogen-containing compound, expressed in a molar ratio relative to the first functional group in the organic feed substrate, at least during the reaction as long as the conversion of the organic feed substrate has not yet reached 80%, is maintained below a level of 1.3. Further disclosed is a composition of the invention comprising at least 98.0% wt of 2-chloro-benzyl-dimethylamine, at most 0.60% wt of the meso-o-Cl-BDMA dimer and at least 1 ppm wt of the (+ / −)-o-Cl-BDMA dimer and any use therefor.
Owner:TAMINCO NV
Feed pump
InactiveUS20020004001A1Simple methodImprove efficiencyCircumferential flow pumpsPump componentsImpellerEngineering
A feed pump designed as side-channel pump has a shaft for a rotationally fixed connection to an impeller. Two flattenings are arranged on the shaft so that they are nonparallel to one another. The impeller is thereby mountable on the shaft only in an intended position so that the impeller is rotated in an intended direction of rotation in a casing. The feed pump may therefore be assembled in a particularly simple way.
Owner:CONTINENTAL AUTOMOTIVE GMBH
Feed pump
InactiveUS6503049B2Improve efficiencyReduce noise formationCircumferential flow pumpsPump componentsImpellerFeed pump
Owner:VITESCO TECH GERMANY GMBH
Preparing silicone emulsions
The invention provides a process for preparing emulsions of organopolysiloxanes (O), which includes polymerizing: (1) 100 parts by weight of hydroxyl-terminated organopolysiloxanes and (2) at least 0.01 part by weight of trialkylsilyl-terminated organopolysiloxanes having a viscosity of at least 55 mm2 / s in the presence of (3) acidic catalyst and (4) emulsifier in an aqueous medium until the desired molecular size is reached.
Owner:WACKER CHEM GMBH
Method for producing arylpropenes
InactiveUS9765001B2Cheap preparationThe process is simple and efficientOrganic compound preparationCarboxylic acid esters preparationBenzenePropenyl
Owner:BASF AG
Redispersible polymers including a protective colloid system
ActiveUS20100087583A1Excellent colloidal stabiliserExcellent redispersingNon-fibrous pulp additionAmide/imide polymer adhesivesPolymer scienceColloid
Owner:ACQUOS
Polyamide resin composition and process for producing the same
InactiveUS20060058424A1Improve heat resistanceSatisfactory mechanical propertyPigmenting treatmentFilm/foil adhesivesHeat resistancePolyamide
An object of the present invention is to provide a polyamide resin composition having high mechanical properties and high heat resistance while achieving a satisfactory balance between various physical properties. A molded product made of this polyamide resin exhibits a lower warpage and excellent surface appearance. A method for producing the polyamide, resin composition is also provided. The present invention provides a polyamide resin composition containing a polyamide resin and swelling mica treated with a polyether compound having a bisphenol structure. The present invention also provides a method for making the polyamide resin composition including melt-mixing a polyamide resin with a polyether compound.
Owner:KANEKA CORP
Feed pump
InactiveUS6488466B2Simple methodImprove efficiencyPump componentsCircumferential flow pumpsImpellerEngineering
A feed pump designed as side-channel pump has a shaft for a rotationally fixed connection to an impeller. Two flattenings are arranged on the shaft so that they are nonparallel to one another. The impeller is thereby mountable on the shaft only in an intended position so that the impeller is rotated in an intended direction of rotation in a casing. The feed pump may therefore be assembled in a particularly simple way.
Owner:CONTINENTAL AUTOMOTIVE GMBH
Stabilization of epinephrine formulations
PendingUS20200268689A1Reduce the amount requiredLow formationOrganic active ingredientsAmpoule syringesAntioxidantSulfite salt
The disclosure herein relates to the innovative epinephrine formulations in aqueous solution of medicinal products that enhance the physicochemical stabilities of epinephrine and extend the product shelf life. In some instances, the formulations comprise epinephrine or a salt thereof, a complexing agent, and a “non-sulfite” antioxidant. The epinephrine formulations substantially demonstrated the superior physicochemical stabilities to conventional sulfite formulation of commercial medications currently available. In some instances, sulfite-free formulations further provide further benefit (e.g., safety benefits) to sulfite-sensitive patients. The compositions, methods for preparing the formulations, and methods of using the same (e.g., in the treatment of anaphylaxis) are also provided.
Owner:YS PHARMTECH
Low sink marks and excellent surface appearance reinforced polyamide compositions
ActiveUS8476354B2Improve balanceLow formationSynthetic resin layered productsSpecial tyresAramidesPolyresin
Owner:DUPONT POLYMERS INC
Variable tangential flow filtration
ActiveUS8580933B2Low formationShort timeDepsipeptidesPeptide preparation methodsFiltrationTransmembrane pressure
Owner:F HOFFMANN LA ROCHE & CO AG
Thermaly expandable composition with reduced odor formation
A thermally expandable composition includes at least one polymer P cross-linkable by peroxide, and at least one acrylate, and at least one peroxide, azodicarbonamide and a zinc compound. The thermally expandable composition leads to low odor formation and low ammonia emission during and after the foaming process. The thermally expandable composition further shows excellent properties in terms of expansion stability.
Owner:SIKA TECH AG
Process for the preparation of abacavir
Process for the preparation of abacavir, or its salts or its solvates comprising the step of reacting a compound (IV) where R1 is a (C1-C4)-alkyl radical with anhydrous hydrochloric acid / (C1-C6)-alcohol, and then with tri(C1-C4)-alkyl orthoformate, in the absence of water. The preparation process may include further steps of reacting the compound obtained with cyclopropylamine and subsequently hydrolysis to yield abacavir.
Owner:ESTEVE QUIMICA
Method for cutting freeform surfaces, cutting tool and use of the cutting tool
ActiveUS8096215B2Low formationExpand line spacingLathesProgramme controlEngineeringMechanical engineering
In a method for cutting freeform surfaces, a workpiece is cut by a cutting tool such that a desired freeform surface may be achieved, the cutting tool for cutting purposes being moved along at least one defined cutting path relative to the workpiece. A cutting tool is used, the tool head of which has a greater radius than a tool shank of the cutting tool.
Owner:MTU AERO ENGINES GMBH
Process for the reductive amination of halogen-containing substrates
ActiveUS10464879B2Reduce the amount requiredReduced activityBiocideOrganic compound preparationHydrogenNitrogen
Owner:TAMINCO NV
Infant nutrition with hydrolysed protein and palmitic acid
InactiveUS20170367395A1Reduce the amount requiredLow amountHydrolysed protein ingredientsDispersion deliveryChemistryInfant nutrition
The present invention relates to a composition for use in formulae for infants or young children comprising partially hydrolysed protein and an oil mix comprising palmitic acid wherein the palmitic acid esterified in the sn-2 position of triacylglycerols is in the amount of from 20% to 60% by weight of total palmitic acid. Furthermore, the invention relates to an infant formula comprising said composition and the use of said composition or infant formula.
Owner:SOC DES PROD NESTLE SA
Variable tangential flow filtration
ActiveUS20100196961A1Low formationShort timePeptide preparation methodsImmunoglobulinsChemistryFiltration
The current invention reports a method for concentrating an immunoglobulin solution by tangential flow filtration wherein the transmembrane pressure and the cross-flow are variable.
Owner:F HOFFMANN LA ROCHE & CO AG
Method of producing paper with methane reduction ingredients
ActiveUS8512522B2Low formationReadily broken downNatural cellulose pulp/paperSpecial paperNitrate saltsComponents of crude oil
Owner:BIO BASED SOLUTIONS LLC
Process for the preparation of abacavir
InactiveUS8183370B2Low formation of impurityShort reaction timeOrganic chemistryBulk chemical productionAlcoholAbacavir
Owner:ESTEVE QUIMICA
Feed pump
InactiveUS20020012584A1Improve efficiencyReduce noise formationPump componentsCircumferential flow pumpsImpellerFeed pump
In a feed pump designed as a side-channel pump, an impeller is held so as to be slightly pivotable with respect to a shaft about an axis running transversely to the shaft. The impeller is thereby adaptable to tolerances of a casing. Rubbing of the impeller on the casing is also prevented as a result. The feed pump consequently generates a particularly low level of noise.
Owner:VITESCO TECH GMBH
Novel carbamylated EPO and method for its production
InactiveUS20120220757A1Low formationMinimum lossPeptide/protein ingredientsMammal material medical ingredientsMedicineCarbamylated erythropoietin
The present invention discloses a method for production of novel carbamylated erythropoietin and compositions comprising the novel carbamylated erythropoietin and pharmaceutical compositions comprising this and uses thereof.
Owner:WARREN PHARMA
Method and a device for removing mercury from a process gas
ActiveUS8647411B2Efficient removalWithout increasing sorbent consumptionGas treatmentDispersed particle filtrationSorbentProduct gas
Owner:GENERAL ELECTRIC TECH GMBH
Reactor and process for partial oxidation
PendingUS20220098035A1Reduce soot formationOptimizationHydrogenBurner material specificationsDiffusion flamePartial oxidation
A process of partial oxidation is performed in a reactor which includes a reaction chamber and a burner assembly, wherein: the burner assembly has a single oxidant nozzle located within an fuel channel, said oxidant nozzle comprises a nozzle pipe and a nozzle outlet, the nozzle pipe and the fuel channel are arranged to produce a diffusion flame, the nozzle outlet has a shape with two or more elongate lobes projecting from a center of the nozzle pipe.
Owner:CASALE SA
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