Abstract: The invention relates to a product for the internal coating of a pipeline component (1), in particular a metal pipeline component, comprising an internal wall (4) of high curvature. This product comprises a solid charge and a liquid. The liquid is a solution of an alkali metal silicate and the solid charge comprises sand, between 20 and 30% by mass of a binder which sets chemically by reaction with the liquid, and between 4 and 10% by mass of plasticizing adjuvants. The solid charge and the liquid are intended to be mixed (in 5) with a liquid/binder ratio by mass of between approximately 0.3 and 0.45.

Abstract: A corrosion inhibiting admixture for concrete is disclosed comprising a combination of organic (amines) and inorganic (nitrites) fractions that provide a synergistic effect when present at a specific ratio. Such a synergistic effect occurs when the amine:nitrite ratio (% by weight) is between 1.5 to 2.5 resulting in the admixture providing excellent corrosion inhibiting capabilities.

Abstract: A composition comprising at least a phosphorus compound and a stabilizer compound having one of the formulae I to IV can be used for increasing the shelf life or reducing metal corrosion.

Abstract: A method of preventing corrosion in pipelines comprising draining pipeline of all residual compounds, blowing through with nitrogen and rinsing with a corrosion inhibiting rinsing agent.

Abstract: The disclosure relates to improved gel/grease compositions as well as grease compositions capable of imparting improved corrosion resistance. The grease includes a silica/silicate mixture that can imparts a relatively high pH and corrosion resistant properties to the grease.

Abstract: The present invention relates to a process for reducing the acidity of a petroleum oil containing organic acids comprising treating said petroleum oil containing organic acids with an effective amount of an alcohol at a temperature and under conditions sufficient to form the corresponding ester of said alcohol.

Abstract: Non-halogen substituted, nitrogen containing, aromatic compounds are disclosed which are effective copper corrosion inhibitors in aqueous systems being treated with a halogen biocide. The materials of the present invention exhibit copper corrosion inhibition comparable to tolyltriazole in the absence of halogen, copper corrosion rates of less than about 2.5 mills per year in aqueous systems where halogen is present; and do not exhibit a detrimental effect on halogen demand in an aqueous system being treated.

Abstract: Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20.degree. C.) to provide prints that possess high quality images, scratch resistance, abrasion resistance, low-temperature storage stability and flexibility, offset and pick resistance, adhesion, and other desired properties are disclosed to comprise:(a) from about 0.1% to about 30% of one or more colorants; and(b) from about 0.1 to about 99.9% of one or more reversibly-crosslinked-polymers. Components other than those listed above may be included in the ink compositions to achieve specific printer, substrate, or end use requirements. Also, the present invention also includes methods for the preparation of reversibly-crosslinked-polymers and for their use in the above-described inks. Furthermore, the disclosed phase change inks inhibit corrosion of metallic internal printer parts.

Abstract: A description is given of compounds of the formula ##STR1## in which the general symbols are as defined in claim 1, and of their zirconium, bismuth and calcium salts, and of the salts with the compounds of the formula II ##STR2## in which the general symbols are as defined in claim 1, as corrosion inhibitors in coating compositions for protecting metallic surfaces.

Abstract: The prevention of corrosion on the surfaces of airwasher systems and particularly systems containing low levels of hardness is controlled utilizing a corrosion inhibiting amount of a composition including an alkali metal silicate, a hydroxycarboxylic acid or its water soluble salts, a polyacrylate or its water soluble salts, and a water soluble polymer which acts as a dispersant. Superior corrosion inhibition is achieved using the compositions of this invention as corrosion inhibitors, particularly in industrial airwasher systems employing mild steel metallurgy.

Abstract: A corrosion inhibitor comprising a dispersant, an imidazoline, an amide, an alkyl pyridine and a heavy aromatic solvent. The resultant blend effectively inhibits corrosion of flow lines containing low pH mixtures of hydrocarbons, water, and acid gases.

Abstract: A rust preventive composition which is obtained by blending at least one base oil selected from the group consisting of a hydrocarbon solvent, a mineral oil and a synthetic oil with, as essential components,(A) an organophosphoric ester calcium salt represented by the following general formula (1) in an amount of 0.1 to 5.0% by mass based on the total mass of the composition ##STR1## wherein R.sup.1 and R.sup.2 are each an alkyl group having 6 to 18 carbon atoms; and a and b are each an integer of 1 to 6,(B) water in an amount of 0.1 to 3.0 parts by weight based on 1 part by weight of the component (A), and(C) a rust inhibitor in an amount of 2.0 to 30% by mass based on the total mass of the composition.

Abstract: Disclosed is a new and improved, environmentally acceptable and negligibly corrosive deicing composition comprising by-products from the fermentation and production of wine from grapes and other fruit, as well as from grains. The main ingredients of the present invention are the solubles that settle during the fermentation process, said solubles being commonly known in the wine making industry as "Vintners' Condensed Solubles", and less technically known as "wine bottoms" and "lees". The invention also relates to the use of a deicing composition in a manner that helps to reduce the buildup of snow and ice on roads, bridges and other outdoor surfaces. The invention also relates to a corrosion-inhibiting composition which comprises vintner's condensed solubles. Other embodiments and uses of the invention will be apparent to those skilled in the art from consideration of the specific practice of the invention disclosed herein.

Abstract: Disclosed is a new and improved, environmentally acceptable and negligibly corrosive deicing composition comprising by-products from the production of cheese from various milks. The present invention is directed to the liquids that remain after the coagulated cheese has been removed from the milks, said liquids being commonly known in the cheese making industry as "whey." The invention also relates to the use of a deicing composition in a manner that helps to reduce the buildup of snow and ice on roads, bridges and other outdoor surfaces. The invention also relates to a corrosion-inhibiting composition comprising whey.

Abstract: Electrostatic discharge protection and electromagnetic interference shielding is provided by applying to a dielectric substrate a composition comprising a polymeric matrix and a conductive filler component. The conductive filler component comprises electrically conductive metal particles and at least one electrically conducting polymer.

Abstract: Until recently, conducting polymers have been used as protective coatings. lthough these types of polymers appear to be effective in most cases, problems have resulted when attempting to bind these polymers to an aluminum surface. The polymers of this invention adhere extremely well to aluminum and aluminum alloys and thus, provide a very effective form of corrosion protection.

Abstract: A corrosion inhibitor comprising a dispersant, an imidazoline, an amide, an alkyl pyridine and a heavy aromatic solvent. The resultant blend effectively inhibits corrosion of flow lines containing low pH mixtures of hydrocarbons, water, and acid gases.

Abstract: The use of halo-benzotriazoles as corrosion inhibitors in aqueous systems is disclosed. Halo-benzotriazoles such as chloro-tolyltriazole and bromo-tolyltriazole were found to be more effective corrosion inhibitors than tolyltriazole in the presence of chlorine.

Abstract: The use of halo-benzotriazoles as corrosion inhibitors in aqueous systems is disclosed. Halo-benzotriazoles such as chloro-tolyltriazole and bromo-tolyltriazole were found to be more effective corrosion inhibitors than tolyltriazole in the presence of chlorine.

Abstract: Corrosion is inhibited in hydrochloric acid solutions used to acidize wells, by adding to the solutions a corrosion inhibiting composition comprising cinnamaldehyde or a substituted cinnamaldehyde together with a reaction product of a C.sub.3-6 ketone such as acetophenone, thiourea or a related compound, formaldehyde and hydrochloric acid.

Abstract: A method of improving the storage life of goods by storing the goods in an environment comprising heptafluoropropane at pressures of between about 0.1 atmospheres and about 2.0 atmospheres. Foods, pharmaceuticals, and other goods adversely affected by oxygen and/or moisture are effectively stored by the claimed method. The method is particularly effective for goods stored in plastic containers, and for goods stored in containers stoppered by rubber stoppers.

Abstract: Corrosion prevention compositions which contain lactobionic acid N-alkylamides, and further having a pH below 9.0, are described. In particular, lactobionic acid N-alkylamides in which the saturated or unsaturated alkyl group bonded via the amide function has a chain length of 8 to 18 carbon atoms show a good corrosion-inhibiting action. The use of lactobionic acid N-alkylamides in corrosion prevention compositions and metalworking compositions is also described.

Abstract: The use of halo-benzotriazoles as corrosion inhibitors in aqueous systems is disclosed. Halo-benzotriazoles such as chloro-tolyltriazole and bromo-tolyltriazole were found to be more effective corrosion inhibitors than tolyltriazole in the presence of chlorine.

Abstract: Corrosion prevention compositions which contain lactobionic acid N-alkylamides are described. In particular, lactobionic acid N-alkylamides in which the saturated or unsaturated alkyl group bonded via the amide function has a chain length of 8 to 18 carbon atoms show a good corrosion-inhibiting action. The use of lactobionic acid N-alkylamides in corrosion prevention compositions and metalworking compositions is also described.

Abstract: Disclosed is a new and improved, environmentally acceptable and negligibly corrosive deicing composition comprising by-products from the production of cheese from various milks. The active ingredients of the present invention are the liquids that remain after the coagulated cheese has been removed from the milks, said liquids being commonly known in the cheese making industry as "whey." The invention also relates to the use of a deicing composition in a manner that helps to reduce the buildup of snow and ice on roads, bridges and other outdoor surfaces.

Abstract: Disclosed is a new and improved, environmentally acceptable and negligibly corrosive deicing composition comprising by-products from the fermentation and production of wine from grapes and other fruit, as well as from grains. The active ingredients of the present invention are the the solubles that settle during the fermentation process, said solubles being commonly known in the wine making industry as "Vintners' Condensed Solubles", and less technically known as "wine bottoms" and "lees". The invention also relates to the use of a deicing composition in a manner that helps to reduce the buildup of snow and ice on roads, bridges and other outdoor surfaces.

Abstract: A method for storing atmosphere sensitive product includes providing an atmosphere surrounding the product which contains at least about 5% heptafluoropropane, preferably at least about 20% heptafluoropropane. The stored products include food, pharmaceutical and chemical products, and mechanical and electrical equipment. In a particular aspect, the method includes storing the product in a closed container and providing in the headspace of the container an atmosphere containing heptafluoropropane.

Abstract: An aqueous cleaning fluid is provided for retarding electrolysis between dissimilar metals in an electrical circuit and removing contaminates and metal said from electrical conductors. This reduces resistance within the circuit and increases circuit efficiency. The fluid is a complex of naturally occurring essential oils mixed with a surfactant mixture to form a concentrated solution. The concentrated solution is diluted with distilled water and drying agents to levels suitable for application in field operations at or near a job site. The cleaning fluid is applied to conductors within a circuit with a spray bottle. The electrical circuit is taken off line, the conductor surfaces are exposed, and the conductor surfaces are wetted with cleaning fluid until some of the cleaning fluid drips from the conductor surface. Then the circuit is reassembled and the circuit is put on line.

Abstract: The present invention relates to a machine dishwashing composition containingfrom 1% to 80% of a detergent builder component other than carbonatefrom 0% to 9%, preferably 0% to 5%, most preferred 0% of alkali-metal carbonate or bicarbonate saltan oxygen-releasing bleaching agent such that the level of available oxygen measured according to the method herein is from 0.3 to 1.7, preferably 0.5 to 1.2,from 0.05% to 2.5%, preferably 0.1% to 0.6% of a paraffin oil, the rate of release of oxygen being preferably also controlled; the present invention also encompasses a process for making such compositions.

Abstract: A composition for coating a metal surface which comprises at least one C.sub.6 to C.sub.10 carboxylic acid, at least one citric acid ester and an organic solvent. The composition provides improved anti-corrosion protection for an extended period of time and metal surfaces coated with the composition can be painted without first removing the coating.

Abstract: Titanium and zirconium complexes of compounds of the formula I ##STR1## in which the general symbols are as defined in claim 1, are described as corrosion inhibitors in coating compositions for protecting metallic surfaces.

Abstract: A general-purpose organic rust inhibitor which can effectively prevent corrosion of metals, and which comprising a compound represented by the general formula (1): ##STR1## wherein, in the above general formula (1), R.sub.1 represents a fluorine-substituted alkyl group; R.sub.2 is a hydrogen atom or a group defined for R.sub.1 or an organic residue; R.sub.3 and R.sub.4 are hydrogen or an ionizable group at least for either of the two, or an ionizable group in which R.sub.3 and R.sub.4 are connected to each other.

Abstract: Compositions and methods of using the compositions to inhibit oxygen induced corrosion of metal exposed to aqueous solutions are disclosed. The compositions include hydroxybenzoic acid in formulations with imidazoline, heavy aromatic naphtha, polymerized tall oil fatty acid, alkanols, dimer trimer acids, alkanoic acid, alkanediols, and water. The compositions, when added to aqueous solutions, effectively inhibit oxygen induced corrosion of metal.

Abstract: There is provided a corrosion inhibiting composition comprising carboxylic acids or derivatives thereof wherein said acids are monocarboxylic acids containing an odd number of carbon atoms, and the application thereof to the prevention of corrosion.

Abstract: A chemical conversion coating formed on a surface of an aluminum substrate. The coating comprises a composite material formed by a reaction of a nitrate or sulfate of an alkali metal or alkaline earth metal and an organic compound that can form a compound with aluminum or exhibit a weak basicity an an aqueous aluminum treating liquid comprising the nitrate or sulfate of alkali metal or alkaline earth metal and the organic compound, with the aluminum substrate. The coating is corrosion-resistant, bacteria-proof or fungiproof, and the surface is of a heat exchanger, etc.

Abstract: A description is given of carrier-bound compounds of the formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 independently of one another are hydrogen, halogen, nitro, cyano, CF.sub.3, C.sub.1 -C.sub.15 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.2 -C.sub.15 alkenyl, C.sub.1 -C.sub.12 haloalkyl, C.sub.1 -C.sub.12 alkoxy, C.sub.1 -C.sub.12 alkylthio, C.sub.6 -C.sub.10 aryl, C.sub.6 -C.sub.10 aryloxy, C.sub.7 -C.sub.12 arylalkyl, --CO.sub.2 R.sub.6, --COR.sub.6 or ##STR2## in which at least one of the radicals R.sub.1 to R.sub.5 is hydrogen, halogen or C.sub.1 -C.sub.15 alkyl, and, in addition, the radicals R.sub.1 and R.sub.2, R.sub.2 and R.sub.3, R.sub.3 and R.sub.4 or R.sub.4 and R.sub.5 together with the carbon atoms to which they are attached form a benzo or cyclohexenyl ring,R.sub.6 is C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkyl which is interrupted by oxygen, sulfur or >N--R.sub.9 ; or is C.sub.7 -C.sub.12 arylalkyl,R.sub.7 and R.sub.

Abstract: There are described novel alkaline earth metal salts, transition metal salts and transition metal complexes of compounds of the formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are, independently of one another, hydrogen, halogen, nitro, cyano, CF.sub.3, C.sub.1 -C.sub.15 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.2 -C.sub.15 alkenyl, C.sub.1 -C.sub.12 haloalkyl, C.sub.1 -C.sub.12 alkoxy, C.sub.1 -C.sub.12 alkylthio, C.sub.6 -C.sub.10 aryl which is unsubstituted or substituted by C.sub.1 -C.sub.4 alkyl; C.sub.6 -C.sub.10 aryloxy which is unsubstituted or substituted by C.sub.1 -C.sub.4 alkyl; C.sub.7 -C.sub.12 arylalkyl which is unsubstituted or substituted on the aryl radical by from 1 to 3 C.sub.1 -C.sub.4 alkyl groups; --CO.sub.2 R.sub.6, --COR.sub.6 or ##STR2## where at least one of the radicals R.sub.1 to R.sub.5 is hydrogen, halogen or C.sub.1 -C.sub.15 alkyl, in addition the radicals R.sub.1 and R.sub.2, R2 and R.sub.3, R.sub.3 and R.sub.4 or R.sub.4 and R.sub.

Abstract: Corrosion inhibitor compositions with improved activity are prepared from a neutral or overbased salt of an organic acid and another metal-containing corrosion inhibitor.

Abstract: A method of preventing and controlling corrosion and build-up of scale in cooling-water systems at water temperatures below about 212.degree. F. The method comprises the use of an effective amount of hydrogen peroxide, i.e., 0.01 to 100 parts by weight per million parts of water, about 0.01 to 100 parts by weight of at least one organic triazole per million parts of water, 0.1 to 200 parts by weight per million parts of water of at least one polymerized ethylenically unsaturated carboxylic acid, e.g., polymerized maleic acid having average molecular weights ranging from about 250 to 500,000 and 0 to 200 parts by weight, e.g., 0.1 to 50 parts of at least one non-ionic surfactant.

Abstract: Corrosion inhibitor compositions with improved activity are prepared from a neutral or overbased salt of an organic acid and another metal-containing corrosion inhibitor.

Abstract: Water-soluble 1,2-dithiole-3-thione derivatives are prepared by reacting a polyoxyalkylated starting material with sulfur. These derivatives are useful as corrosion inhibitors, particularly in aqueous environments.

Abstract: The invention relates to a process for preparing stable low-viscosity O/W rust-inhibiting emulsions, characterized in that a mixture having the following composition is employed for the formation of the emulsion:a) from 10 to 60% by weight of an oil component;b) from 1 to 10% by weight of an emulsifier component consisting of at least one addition product of from 2 to 20 moles of ethylene oxide to fatty alcohols having from 10 to 22 carbon atoms;c) from 1 to 10% by weight of a corrosion inhibitor consisting of at least one carboxylic acid having the general formula (I):R--COOH (I),wherein R represents a straight-chain or branched saturated or unsaturated alkyl moiety comprising from 6 to 22 carbon atoms or a moiety having the general formula (II): ##STR1## wherein R.sup.

Abstract: A paint or varnish composition is described which comprises a medium, such as an alkyd resin, and an anticorrosion agent which is environmentally non-hazardous and soluble or adapted to be soluble in the medium. The composition is suitable for application to a metal substrate and the anticorrosion agent is selected so as to enable a dry paint or varnish film to be obtained on the metal substrate, preferably within 24 hours from the time of application.

Abstract: A process for inhibiting the adhesion of bacterial cells to solid surfaces in aqueous systems and thus controlling biological fouling comprising adding a water-soluble ionene polymer to the aqueous systems in an amount ranging from about 0.5 ppm to about 50 ppm based on the weight of aqueous liquid in the system.

Abstract: This invention relates to a method for preventing corrosion and inhibiting the formation of scale deposition in aqueous systems. More specifically, it relates to using certain calcium insensitive phosphonomethyl amine compounds having the formula: ##STR1## wherein either R.sub.1 is selected from hydrogen, hydrocarbyl, hydroxy-substituted hydrocarbyl, alkoxy-substituted hydrocarbyl; and R.sub.2 is selected from hydrocarbyl, hydroxy-substituted hydrocarbyl, alkoxy-substituted hydrocarbyl, carboxyl-substituted hydrocarbyl, --CH.sub.2 PO.sub.3 H.sub.2, and --C.sub.2 H.sub.4 N(CH.sub.2 PO.sub.3 H.sub.2).sub.2 ; or R.sub.1 and R.sub.2 together form an alicyclic ring having 3 to 5 carbon atoms, optionally along with oxygen atoms, phosphorus atoms or both oxygen and phosphorus atoms in the ring, and water soluble salts thereof.

Abstract: The present invention utilizes low volatility amines or alkanol amines to control caustic corrosion which can take place when a boiler system, treated with a coordinated phosphate/pH program, is "out of control".N-substituted hydroxyalkyl piperazines are also capable of mitigating caustic corrosion in coordinated phosphate/pH programs. Combinations of the compounds of the present invention and phosphate have also been shown to be efficacious at mitigating caustic corrosion in coordinated phosphate/pH programs.

Abstract: Aqueous-based functional products or corrosive products such as cleansers, household products, commercial products, and personal care products are thickened or viscosity-modified by the addition of at least a small, but effective, amount of at least one crystalline mixed metal hydroxide conforming substantially to the formulaLi.sub.m D.sub.d T(OH).sub.(m+2d+3+n.a) A.sub.a.sup.n.xH.sub.2 Owhere m is zero to one, D is a divalent metal, d is from zero to 4, T is a trivalent metal, A represents at least one anion or negative-valence radial of valence n, where n is 1 or more, (m+2d+3+n.a) is equal to or greater than 3, (m+d) is greater than zero, and xH.sub.2 O represents excess waters of hydration.

Abstract: A corrosion inhibitor which comprises tannic acid and/or salt thereof; a sugar; and at least one member selected from aldonic acids or hexoses or salts thereof and aldonic acids of heptoses of salts thereof.

Abstract: Alkali and/or salts of compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 independently are H or C.sub.1-6 -alkyl and R.sub.3 is CH.dbd.CH, (CH.sub.2).sub.2 or (CH.sub.2).sub.3, are used as metal corrosion inhibitors in aqueous systems.

Abstract: Dicarboxylic acid mono-(2-hydroxydodecyl)-esters corresponding to the following general formula ##STR1## and salts thereof corresponding to the following general formula ##STR2## wherein A represents the radicals ##STR3## and M represents an alkali metal or ammonium, the use of these compounds as corrosion inhibitors in aqueous systems either by themselves or in combination with one or more complexing agents in concentrations of from 1 to 100 ppm, optionally in the presence of other scale inhibitors, dispersants, non-ferrous metal inhibitors, and/or microbicides.