percent (Total 845 Patents Found)

Percent (845 Patents Found)
An image forming apparatus includes an image carrier, an endless belt whose front surface contacts the image carrier to form a transfer nip, and a bias applying roller configured to apply a transfer bias to a back surface of the endless belt. An image is formed of a toner having an additive embedded rate of not less th...
A computer implemented data processing system and method administers a deferred variable annuity contract during the accumulation phase for a relevant life. The annuity contract has a payment base value, a contract value, and a step-up provision. Administration of the product determines whether a step-up of the payment...
The invention relates to a production method of glyphosate pesticide, in particular to a method for synthesizing a 30 percent glyphosate amine salt aqueous agent by using alkaline hydrolysis byproduct ammonia. The method comprises the following steps of: producing N-(phosphonomethyl) iminodiacetic acid (PMIDA) intermed...
The present invention provides an oriented film made from a blend of nylon 66 with another nylon selected from the group consisting of nylon 6, nylon 11, nylon 12 and nylon 6,12 and having a moisture content of from 0.75 to 2.25% by weight. The weight proportions of nylon 66 to the other nylon are in the range of from ...
The disclosed process forms metal parts from a mixture containing a powdered metal, a plasticizer, and at least two binders. Some of these binder materials are selectively extractable from the mixture without sintering. After the mixture is shaped into the form of the desired part and prior to sintering, the plasticize...
Disclosed is a hair conditioning composition comprising: a cationic surfactant; a high melting point fatty compound; a deposition polymer having specific monomers; and an aqueous carrier; wherein the mole % of the cationic surfactant to a sum of the cationic surfactant and the high melting point fatty compound is from ...
A friction material of the present invention is directed to secure a required value of an initial effect and the following effects after a friction hysteresis during a brake operation by adding 20-60 wt. % of a high carbon iron powder instead of a ceramic powder in the conventional friction material and also succeed in...
An enrichment apparatus and process for enriching a hydrogen sulfide concentration in an acid gas stream to create a hydrogen sulfide rich stream for feed to a Claus. The enrichment apparatus comprises a hydrocarbon selective separation unit operable to separate the acid gas stream into a hydrocarbon rich stream and a ...
Apparatus for measuring the percent moisture content of particulate materials, such as wood chips and grain, is described in which a beam of microwaves and a beam of penetrating radiation, such as gamma rays, X-rays, beta rays or high-velocity electrons, are transmitted through the same portion of a layer of such mater...
Pentaerythritol co-esters derived from pentaerythritol, (3-alkyl-4-hydroxyphenyl)-alkanoic acids and alkylthioalkanoic acids or lower alkyl esters of such acids are useful as stabilizers of organic material normally susceptible to oxidative and/or thermal deterioration. The co-esters are advantageously prepared by tran...
Methods and apparatus are provided for determining weight percent of solids in a suspension using Raman spectroscopy. The methods can be utilized to acquire Raman spectral data from the suspension and to determine weight percent of solids in a process being carried out, for example, in a vessel, without the need to rem...
Le traitement de matériaux à cisaillement élevé produit des suspensions boueuses d'agents réducteurs de traînée polymères sans passer par des températures cryogéniques et sans avoir recours à un broyage classique. L'homogénéisation ou la réduction de taille ainsi que la réduction contrôlée de p...
L'invention concerne une composition de soins capillaires comprenant : un tensioactif cationique ; un composé gras à point de fusion élevé ; un polymère de dépôt comportant des monomères spécifiques ; et un excipient aqueux ; le % en mole du tensioactif cationique sur la somme du tensioactif cationique et ...
Antibacterial compositions having excellent antibacterial effectiveness and a reduced amount of disinfecting alcohol are disclosed. The antibacterial compositions contain a phenolic antibacterial agent, a disinfecting alcohol, a gelling agent, and water, wherein a percent saturation of the antibacterial agent in a cont...
Process of preparing nitric acid (having a concentration of over 70 percent by weight) by catalytically oxidizing ammonia with air to form NO2, absorbing the NO2 in water or aqueous nitric acid, increasing the partial pressure of the NO2 partly by compression and partly by passage through the absorption stage, washing ...
A multifunctional corrosion inhibitor consisting essentially of an alkali metal borate, an alkali metal nitrate, an alkali metal nitrite, an alkali metal metasilicate, an alkali metal phosphate, mercaptobenzothiazole and at least one selected surfactant....
A pulse-width modulated DC to DC converter is enabled to operate into short circuits and limit the current output by having the capability of operating at zero percent duty cycle. The regulation feedback loop utilizes a light-emitting diode and phototransistor optical arrangement to permit isolation between the input a...
An impermeable elastomer which comprises a mixture of from about 50 percent to about 95 percent by weight of a butyl rubber and from about 50 percent to about 5 percent by weight respectively of a polymer of a conjugated diene having from about 40 percent to about 100 percent of its double bonds in a lateral position....
The present invention relates to a method for measuring the percentage natural of a cleaning composition using radiocarbon dating data. The percentage natural of a cleaning composition is defined as the amount of material that comes from non-petroleum based or derived products. By using radiocarbon data for the entire ...
An optical disk includes a land and a groove. The optical disk has a data efficiency of 80% or more. Data is recorded on both the land and the groove. A distance between the center of the land and the center of the groove adjacent to the land is 0.28 μm or more. Thus, an optical disk having a storage capacity of 25 GB...
Antibacterial compositions having enhanced antibacterial effectiveness are disclosed. The antibacterial compositions contain a phenolic antibacterial agent, a surfactant, and water, wherein a percent saturation of the antibacterial agent in a continuous aqueous phase of the composition is at least 50%....
Polyurethane resins are described having high impact strength and other structural strength properties, and significantly improved resistance to deformation by heat. The properties of these materials are such as to make them comparable to engineering thermoplastics such as nylon and like materials commonly used to fabr...
本发明公开了一种钛12镍-4石墨半固态浆料中石墨颗粒均匀分散方法,属于钛12镍-4石墨半固态浆料中石墨颗粒均匀分散研究领域,本发明采用电磁+机械制备方法,利用双叶片层机械分散器,在上下层弧形叶片凹弧面弧度分别为77~79°和68~70°...
Concentration cycles, percent life holding time for a component in the boiler and continuous treatment concentrations are monitored or determined in a boiler system by adding to the feedwater an inert tracer in a predetermined concentration C I , which reaches a final concentration C F at steady state in the boiler an...
本发明公开了一种提高成苗率的滇重楼育苗方法,包括种子前处理、整地、管理、出圃步骤,具体包括:选择苗圃地,翻耕,暴晒,选择晴天,作箱,撒施杀菌剂和杀虫剂,然后进行点播、条播或撒播,覆盖腐殖土、保湿层,浇透水,在滇重...
A ring oscillator circuit which provides an output signal having a substantially constant, fifty (50%) percent duty cycle. The circuit includes a plurality of cascaded inverting stages, each of which has an input circuit for detecting an output voltage of a preceding inverting stage. One inverting stage provides a volt...
In the prodn. of non-linear resistors (varistors) from ZnO and additives contg. metals, including one contg. Co, by mixing the starting materials, shaping by pressing, baking at 1100-1450 degrees C and providing with electrodes after cooling, the additives are Tb and Co, each in an amt. of 0.1-8.0 atom-%, in the form o...
The degree of cure and the amount of epoxy resin in a glass fiber reinforced epoxy resin prepreg is measured by exposing the prepreg to a series of light pulses created by optical filters transmitting light at predetermined bandwidths about selected wavelengths, preferably centered at wavenumbers of about 4529 cm -1 a...
在不需要低温或常规研磨的情况下,高剪切材料加工制得了聚合物减阻剂(DRA)浆料。通过在高剪切材料加工设备例如均化器中使用预先研磨的聚合物和用于聚合物DRA的至少一种液体-非溶剂而实现了聚合物例如聚(α-烯烃)的均化或尺寸减小以及受...
本发明公开了一种铁15铜-3.5氮化硼半固态浆料中氮化硼颗粒均匀分散方法,属于铁15铜-3.5氮化硼半固态浆料中氮化硼颗粒均匀分散研究领域,本发明采用电磁+机械制备方法,利用双叶片层机械分散器,在上下层弧形叶片凹弧面弧度分别为46~48...
The invention discloses a method for increasing the state estimation data percent of pass of a substation collection end under IEC103 communication. The method is characterized by including the following steps that first, data are acquired, wherein a measuring and control device performs calculation and storage accordi...
This invention relates to a process for substantially eliminating polymerization inhibition in a pigment containing dispersion polymerization reaction, which comprises grafting polymer molecules onto the pigment used in the polymerization reaction, whereby there results a polymerized product which contains essentially ...