40results about How to "Neutral pH" patented technology

An antimicrobial composition and more particularly a germicidal spray for sanitizing and disinfecting surfaces including leather, wood, metal, plastic and fabric, comprises a mixture of essential oils capable of being dissolved or dispersed by a solvent in a water carrier, oils and an ionizing agent such as Blue Stone ions which speeds up the antimicrobial activity of the essential oils. The product of the invention is completely natural and non-toxic to adults and children even if swallowed.

An organic light-emitting diode comprising a substrate having a first opposing surface and a second opposing surface; a first electrode layer overlying the first opposing surface; a lightemitting element overlying the first electrode layer, the light-emitting element comprising a hole-transport layer and an emissive / electron-transport layer, wherein the hole-transport layer and the emissive / electron-transport layer lie directly on one another, and the hole-transport layer comprises a cured polysiloxane prepared by applying a silicone composition to form a film and curing the film, wherein the silicone composition comprises a polysiloxane having a group selected from carbazolyl, fluoroalkyl, and pentafluorophenylalkyl; and a second electrode layer overlying the light-emitting element.

A protein modified to improve its stability, said modified protein being coupled to a beta-1,3-glucan branched with beta-1,6-linkage is provided. A method for the production thereof and a cosmetic or dermatological composition comprising the modified protein are also provided. The modified protein shows an improved stability while retaining its activity and being free of skin irritation.

An iron redox flow battery system, comprising a redox electrode, a plating electrolyte tank, a plating electrode, a redox electrolyte tank with additional acid additives that may be introduced into the electrolytes in response to electrolyte pH. The acid additives may act to suppress undesired chemical reactions that create losses within the battery and may be added in response to sensor indications of these reactions.

The invention discloses a biological organic fertilizer with an insect expelling function and a preparation method thereof. The fertilizer comprises the following components: tobacco waste, 1 to 2 percent of calcium-magnesium phosphate, 1 to 2 percent of ammonium sulfate, 3 to 5 percent of waste molasses and 0.3 to 0.5 percent of zymocyte based on the total weight of the tobacco waste; and the zymocyte comprises 20 to 35 weight percent of trichoderma viride, 20 to 35 weight percent of bacillus subtilis, 10 to 20 weight percent of rhizopus oryzae, 10 to 20 weight percent of chaetomium and 10 to 20 weight percent of thermomonospora fusca. The preparation method comprises the following steps of: pretreating the tobacco waste; smashing tobacco waste raw materials into sawdust-like grains of 40 to 60 meshes; then adjusting the carbon-to-nitrogen ratio of the raw materials to 20 to 30:1 with grass peat or straw powder; and then adjusting the pH value to 6.5 to 7.5 with Ga(OH)2 and the water content to 40 to 50 weight percent. Due to the adoption of the biological organic fertilizer with the insect expelling function, nicotine in the raw materials can be preserved to the greatest extent, insect damage degree is lowered, the using amount and times of agricultural chemicals are reduced, the application of the agricultural chemicals is effectively reduced, and the production is environmentally friendly.

An iron redox flow battery system, comprising a redox electrode, a plating electrolyte tank, a plating electrode, a redox electrolyte tank with additional acid additives that may be introduced into the electrolytes in response to electrolyte pH. The acid additives may act to suppress undesired chemical reactions that create losses within the battery and may be added in response to sensor indications of these reactions.

The invention relates to water-free laundry detergent. The appearance of the water-free laundry detergent is powder, and the powder is mixed with water to obtain traditional laundry detergent. The water-free laundry detergent is prepared from the following components in parts by weight: 60-90 parts of anionic surfactants, 3-10 parts of nonionic surfactants, 10-30 parts of auxiliaries, 0.1-0.5 part of liquid complex enzyme and 0.1-0.5 part of essence. The powder is mixed with water to obtain the laundry detergent, pH is neutral and mild, the dissolution is quickly and completely carried out, dissolved liquid is limpid and transparent, and the washed fabric is soft and free of residues; and therefore, the laundry detergent has all advantages of the traditional detergent; meanwhile, the laundry detergent is saving in packaging materials, low in production and transportation cost, and convenient and easy to carry.

A growth medium for plants or mushrooms, the medium comprising sugar cane mill mud and non sphagnum-peat material selected from the group consisting of a non-sphagnum peat and coconut fibre.

The invention discloses a modified xanthophyll production method which comprises the following steps: adding a xanthophyll crystal into an organic solvent under the heating condition, intensely stirring for 10-30min, adding a surfactant, intensely stirring for 10-60min, adding white carbon black, stirring to obtain solid powder, adding a carrier, and continuously intensely stirring for 0.5-2h to obtain water-soluble modified xanthophyll. The modified xanthophyll product prepared by adopting the production method is added in an aquatic feed and has the remarkable effect on transforming aquatic products into the xanthophyll, the consumption of a modified xanthophyll additive required to be charged is small, the xanthophyll transforming speed is high, toxic and side residues are free, and the absorption of other nutritional ingredients is not influenced.

A method of operating an iron redox flow battery system may comprise fluidly coupling a plating electrode of an iron redox flow battery cell to a plating electrolyte; fluidly coupling a redox electrode of the iron redox flow battery cell to a redox electrolyte; fluidly coupling a ductile plating additive to one or both of the plating electrolyte and the redox electrolyte; and increasing an amount of the ductile plating additive to the plating electrolyte in response to an increase in the plating stress at the plating electrode. In this way, ductile Fe can be plated on the negative electrode, and the performance, reliability and efficiency of the iron redox flow battery can be maintained. In addition, iron can be more rapidly produced and plated at the plating electrode, thereby achieving a higher charging rate for all iron flow batteries.

The invention belongs to the technical field of anticorrosion coatings, and especially relates to a nano-ceramic polymer heavy-anticorrosion coating and a preparation method thereof. The coating which combines a polyaniline anticorrosion component with zinc powder has a double-synergistic anticorrosion effect, and has obviously enhanced anticorrosion performance. The use amount of the zinc powder is greatly reduced; concentrated phosphoric acid is added to a polyurethane prepolymer, can control the prepared anticorrosion coating keep neutral, and facilitates the wide application of the anticorrosion coating; composite powder used in the coating adopts graphene oxide, vanadium pentoxide, montmorillonite and other inorganic matters as a matrix material, so the use amount of the organic matters is greatly reduced, and the environmentally-friendly water-soluble anticorrosion coating is prepared; the graphene oxide, vanadium pentoxide and montmorillonite have good environment resistance and good mechanical properties, so the service life of the anticorrosion coating is prolonged; and polyaniline and the graphene oxide have synergistic effects, so the anticorrosion coating has a good metal corrosion function.

The invention discloses a plug seedling method for tomato. The plug seedling method is characterized by using a seedling-raising substrate which is prepared from the following raw materials in parts by mass: 40 to 50 parts of wormcast, 20 to 30 parts of corncob, 3 to 5 parts of sweet potato leaf, 5 to 10 parts of peanut shell, 5 to 10 parts of peat, 20 to 30 parts of vermiculite, 5 to 15 parts ofvegetable garden soil, 10 to 20 parts of an inorganic fertilizer and 1 to 3 parts of microbial strains, wherein the microbial strains comprise Bacillus subtilis, yeast, Bacillus licheniformis and Lactobacillus acidophilus with a mass ratio of (3-5): (4-6): (2-3): (2-3). The substrate provided by the invention has the advantages of good air permeability, rapid heating, rapid seedling emergence, high seedling emergence rate, and facilitation of formation of strong seedlings.

A silicone composition comprising (A) a hydrolysis product prepared by reacting at least one thiophenyl-substituted silane and a cross-linking agent with water in the presence of an organic solvent to form an organic phase containing the hydrolysis product and an aqueous phase, and separating the organic phase from the aqueous phase, and (B) an organic solvent; and an organic light-emitting diode (OLED) containing a hole-transport / hole-injection layer comprising a cured polysiloxane prepared by applying the aforementioned silicone composition to form a film and curing the film.

In accordance with this invention a binder composition for treating particulate material to form a solid aggregate matrix is prepared by providing a urea formaldehyde precondensate; a polar solvent; additional urea; an acid or salt thereof, the acid or salt thereof being selected such as to render the pH of the binder composition to a value from 2.0 to 5.3; providing a sugar; providing a binding promoter for enhancing the binding between the binder composition and the particulate material; and mixing the above so as to form a binder composition. The binder composition is mixed with particulate material and allowed to set into a solid aggregate matrix over a period of longer than 30 minutes from being mixed with the said particulate material.

A silicone composition comprising (A) a hydrolysis product prepared by reacting at least one thiophenyl-substituted silane and a cross-linking agent with water in the presence of an organic solvent to form an organic phase containing the hydrolysis product and an aqueous phase, and separating the organic phase from the aqueous phase, and (B) an organic solvent; and an organic light-emitting diode (OLED) containing a hole-transport / hole-injection layer comprising a cured polysiloxane prepared by applying the aforementioned silicone composition to form a film and curing the film.