摘要:
Coating for permanent hydrophilization of surfaces, and its use The invention relates to a coating for permanent hydrophilization of surfaces, and its use. In order to permanently hydrophilize surfaces, a coating is proposed, within the scope of the invention, which consists of nano-scale particles having hydrophilic side chains, which can be sintered.
摘要:
This invention relates to a process for controlling the hydrate mix of a compound, or a composition comprising the compound, the compound being capable of forming a plurality of hydration forms of differing stability and also of dissolution to give a solution that, when frozen below the eutectic point, is a eutectic mixture. This invention further relates to disodium salt of fosfluconazole in the form of its trihydrate, its hexahydrate, or as a mixture of tri- and hexahydrates.
摘要:
Carboxylate salts of amines are used as components of heat exchange fluids. The amines may have a ratio of N to C of 1:0 to 1:12 and the carboxylate anion may be derived from an acid of the formula H(CH2)0-3COOH. A preferred monoamine heat exchange fluid utilizes triethanolamine formate. Lower carboxylate salts of diamines and triamines having the formula R2nullNnull(CH2)mNRnull1-2nullR where each R is independently selected from moieties of the formula nullCnH2nnull1 and moieties of the formula HnullO(CH2)1-4nullnull, each m is independently a number from 1 to 6, and each n is a number from 1 to 4, are disclosed as compounds.
摘要翻译:胺的羧酸盐用作热交换流体的组分。 胺可以具有1:0至1:12的N与C的比例,并且羧酸根阴离子可以衍生自式H(CH 2)0-3COOH的酸。 优选的单胺热交换流体使用三乙醇胺甲酸盐。 具有式R2 [N [(CH2)mNR] 1-2] R的二胺和三胺的较低羧酸盐,其中每个R独立地选自式-C n H 2n + 1的部分和式H [O(CH 2) 1-4] - ,每个m独立地为1至6的数,并且每个n为1至4的数,作为化合物公开。
摘要:
Snow and ice-melting granules prepared from compacted blends of salts of alkali and/or alkaline earth metals and a method for preparing such granules, are provided. The inventive granules have improved mechanical properties and, as such, are not readily reduced to a powder when subjected to mechanical loadings during transit and storage. In a preferred embodiment, the inventive granules employ one or more corrosion inhibitors homogeneously distributed throughout the granules.
摘要:
An apparatus for applying a liquid coating to a deicer composition, methods of applying a liquid coating to a deicer composition, and solid deicer compositions that have been coated using the apparatus or method of the invention are disclosed. The apparatus includes a screw conveyor that has a housing, at least one screw with a plurality of flights, an inlet for uncoated deicer, an inlet for a liquid coating composition, and an outlet for deicer coated with the liquid coating composition. The screws contain protrusions or tabs that extend from the surrounding surface of the screw. These protrusions or tabs aid in the mixing of the solid deicer and the liquid coating composition in order to provide a well-mixed deicer that resists caking while avoiding losing the coating composition to leaching.
摘要:
The increase of temperature in heat sensitive devices during heat generating conditions is prevented through the absorption of heat, by providing Organic Acids in an amount sufficient to effect the required heat absorption. Where the heat generating conditions are generated by a heat generator, separate and distinct from the heat sensitive device, the Organic Acid is supported in a position between the heat sensitive device and the heat generator. Where the heat sensitive device is itself the heat generator, the Organic Acid is contacted to the heat sensitive device either directly or indirectly.
摘要:
A test method and apparatus for determining the content of carboxylic acid-based corrosion inhibitors in a coolant or heat exchange fluid. The amount of acidic reagent added to the coolant or fluid between two pH equilibrium points is measured to determine the amount of inhibitors. The refractive index can be measured to determine the amount of freezing point depressant.
摘要:
Antifreeze, deicing, and freeze control systems comprising aqueous alkaline earth or alkali metal salts of calcium, sodium and magnesium nitrate used separately or in mixtures with other substances currently used for these applications such as sodium chloride, magnesium chloride, calcium chloride, diethylene glycol, and acetates of magnesium, potassium and sodium, are presented.
摘要:
The invention relates to a defrosting agent containing: a) 51 to 70 percent by weight of an alkali metal carboxylate; b) 0.001 to 1 percent by weight of a surface active agent; c) 0.0001 to 1 percent by weight of a defrothing agent and d) 0.001 to 1 by weight of a corrosion inhibitor and water to 100 percent by weight.