Coating repellent

Heat-resistant masking compositions suitable for use in masking vitreous and semicrystalline ceramic surfaces from coating by liquid-sprayed coating compositions to provide permeation-resistant masks which are readily removable even after high temperature firing are described. The masking compositions...     

A machine dishwasher rinse aid having the property of imparting an anti-resoiling or non-stick finish to aluminium articles such as pans. The rinse aid contains an anti-resoiling agent which is preferably a monoalkylphosphate ester to achieve this effect. It also contains a nonionic surface active agent...     

A water repellent composition comprising an aqueous solution of alkali metal alkyl and/or phenyl siliconates, an organic aqueous soluble complexing or chelating agent and an aqueous miscible monovalent alcohol and/or ketone. This composition may be applied to building materials, such as masonry surfaces...     

A surface active composition comprises by weight: A. 45 to 90% of at least one n-alkyl monoether of a polyethylene glycol, containing 4 to 9 --CH.sub.2 CH.sub.2 O-- units, the n-alkyl radicals containing 5 to 15 carbon atoms, B. 5 to 35% of a sodium dialkylsulphosuccinate, the linear or branched alkyl...     

Fluoroaliphatic phenols are prepared by reacting an olefinic phenol with a perfluoroalkyl sulfonyl chloride, bromide, or fluoride in the presence of a free radical catalyst at a temperature of from about 100.degree.-150.degree. C. The fluoroaliphatic phenols are useful in the preparation of condensation...     

A coating composition of tar-epoxy resin or tar-polyurethane resin which comprises using as the tar component, cresol tar (i.e. the distillation residue having a boiling point of not lower than 200.degree. C in the preparation of cresols using cymene), the composition being useful as a water repellent...     

A conversion solution for zinc oxide coated electrophotographic master printing plates is provided containing triethylenetetramine or ethylenediamine which replaces the normally used ferrocyanide in conventional EP master conversions solutions.

Wood preservative, moisture-repellent and decay resistant compositions coising pentachlorophenol and gamma-Aminopropyltriethoxysilane dissolved in major proportions of 2-butoxyethanol with a trace of water; and sodium pentachlorophenate with said silane in the presence of approximately equal proportions...     

A desensitizer composition for desensitizing a developer against coloring a substantially colorless color former comprising as a desensitizing agent at least one N-(aminoalkyl)-lactam of the formula ##STR1## wherein n is 2 to 11, m is 2 to 6 and each methylene group can be substituted with an alkyl or...     

The production of N-(1-alkenyl)-carbamyl chlorides by reaction of a Schiff base with phosgene, and the new N-(1-alkenyl)-carbamyl chlorides themselves. The new compounds which can be prepared by the process of the invention are valuable starting materials for the production of coating intermediates,...     

A conversion solution for rendering hydrophilic the zinc oxide resin binder type planographic masters containing 2.0% potassium ferrocyanide, phosphoric acid to produce a pH in the range of 4.1 - 4.2 and a buffering salt of ammonium acid phosphate or sodium acid phosphate to buffer the solution and 4.0%...     

Stable nonionic water emulsions of the flame retardant (2,3-dibromopropyl)phosphate are disclosed and claimed. The water emulsions are achieved by use of a ketone solvent and one or more nonionics from selected groups which when used have a sole or combined HLB in the range of about 10 to 14. The stable...     

A surface active composition which comprises by weight: A. 45 to 90% of at least one n-alkyl monoether of a polyethylene glycol, containing 4 to 9 --CH.sub.2 CH.sub.2 O-- units, the n-alkyl radicals containing 5 to 15 carbon atoms, B. 5 to 35% of a sodium dialkylsulphosuccinate, the linear or branched...     

A wood preservative composition having deep penetration capability, leaving a clean surface and imparting high retention of active preservative within the wood, which consists primarily of (a) an organic wood preservative agent, (b) a hydrophobic agent, and (c) small amounts of an amorphous vinylic-type...     

Aqueous, acidic compositions are disclosed which consist essentially of polydimethylsiloxane, water, an acid, an abrasive and colloidal silica flocculated with a non-ionic surfactant. The compositions are especially useful for cleaning and conditioning smooth siliceous surfaces such as the surfaces of...     

A composition for trapping and removing paint from a paint spray booth characterized by an aqueous solution-suspension containing at least 4 percent by weight of a water softener, a concentration within the range of 4-25 percent by weight of a colloid that will pick up moisture and swell and remain stable...     

An improved process for producing silyl phosphates in the reaction of phosphoric acid with the linear low molecular weight polysiloxane alone or in combination with cyclicpolysiloxanes where there is present in the composition as a catalyst from 1.2 to 180% by weight of the total composition of a silylphosphate...     

A desensitizing composition used for a recording material capable of forming a color image by the reaction of a colorless color former and an adsorbent, which contains at least one compound obtained by the addition reaction of an .alpha.,.beta.-unsaturated carboxylic acid derivative or an .alpha.,.beta.-unsaturated...     

A composition comprising sulfur, a plasticizer, asbestos fibers, and a dispersing agent and wherein the asbestos fibers include 20 to 80 weight percent amphibole and 20 to 80 weight percent chrysotile. The composition is useful as a construction material and as a coating, for example in water-tight and/or...     

A camouflage impregnating agent comprising a silver salt dissolved in an alcoholic solution of an alkyl trialkoxysilane; a process for camouflaging an oxidic surface by applying thereto a camouflage impregnating agent comprising a silver salt dissolved in an alcoholic solution of an alkyl trialkoxysilane.

A novel chemical compound poly-dicarbon monofluoride represented by the formula (C.sub.2 F).sub.n and having a crystalline structure of packing form featured by its layer structure as shown in FIG. 12 hereof stacked with an interlayer spacing of about 9.0 A. Such new compound can be produced under relatively...     

A wood preservative composition having deep penetration capability, leaving a clean surface and imparting high retention of active preservative within the wood, which consists primarily of (a) an organic wood preservative agent, (b) a hydrophobic agent, and (c) small amounts of an amorphous vinylic-type...     

A fountain concentrate for preparing a dampening or fountain solution for lithography, consisting essentially of a mixture of a desensitizer, sulfanilic acid, and formaldehyde.

Paper, cotton cloth, wood, fiberboard, and other cellulosic products are first treated with an organic base and then treated with a halosilane. This results in the formation of an amine/silane complex within the cellulose fibers as well as on the surface of the cellulosic product. This treatment imparts...     

One-part hydrophilic treatment compositions are provided which comprise (i) an aqueous solution of a sulfonato-organosilanol compound which has at least one sulfonato-organic substituent therein, and (ii) an abrasive material. These compositions are particularly useful in imparting hydrophilicity to...     

A conversion solution for zinc oxide coated electrophotographic master printing plates is provided containing triethylenetetramine or ethylenediamine which replaces the normally used ferrocyanide in conventional EP master conversions solutions.

A shoe cream polish composition which contains in addition to waxes, oils and the like, a finely divided pyrogenic, hydrophobic silicic acid.

Aqueous wood- and paper-treating solutions are provided of hexavalent chromium and, optionally, copper or copper-arsenic mixtures with aluminum halohydrates in an acid medium which provide increased water repellency.

A novel method of releasing from one another in a press pack, a plurality of back-to-back heat and pressure consolidated resin-impregnated laminates, e.g. decorative laminates, metal clad laminates, veneer backs and the like, which method comprises utilizing, as a separator sheet, a web of phenol-formaldehyde...     

Stable chromated copper arsenate Type B wood preserving concentrates comprising a chromium additive, a copper additive and an arsenic additive with a total of from 5 to 45% oxides and sulfamic acid wherein said copper additive is present in an amount greater than will react with said chromium additive...     

Foamable fabric treatment compositions are disclosed which are composed of a fabric finishing agent and a foam stabilizer, which compositions are capable of forming a foam having a blow ratio in the range from about 2:1 to 20:1 and a foam density range from about 0.5 gm/cc to 0.05 gm/cc. Methods for...     

There is provided a desensitizer used in a quick-drying desensitizing ink for no-carbon copy paper, which is a compound represented by the formula ##STR1## wherein R.sup.1 represents hydrogen atom or methyl group; R.sup.2 represents hydrogen atom, a methyl group, a phenyl group which may have as substituent...     

A coating composition comprising a carboxy-functional siloxane fluid, an organic titanate and a volatile diluent is applied to a water-impermeable surface and dried. The treated surface has the properties of promoting water-droplet formation, rather than water-film formation when rained upon and releasing...     

A process for producing a fluorosilicone polymer comprising reacting a fluoro-substituted cyclic polysiloxane with a polymerization catalyst and as the novel ingredient a low molecular weight silanol terminated diorganopolysiloxane polymer and then after the polymer is formed, neutralizing the catalyst....     

The invention disclosed provides a new improved paint repellent composition and method of using same such as, for example, a coating in a spray booth. In particular, the present paint repellent composition includes a mixture of hydrocarbon oils, sodium chloride, sugar, aluminum silicate, sand and acetic...     

Foamable fabric treatment compositions are disclosed which are composed of a fabric finishing agent and a foam stabilizer, which compositions are capable of forming a foam having a blow ratio in the range from about 2:1 to 20:1 and a foam density range from about 0.5 gm/cc to 0.05 gm/cc. Methods for...     

An aqueous composition which produces a clear, protective coating on a wide variety of surfaces, consisting essentially of a suspension of vinylidene polymers, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, a halogenated polysilane surfactant, sodium benzoate rust proofer, defoamer...     

A decorative simulated ceramic tile comprises a substrate having a surface coated with an under-coat effective to provide a colored, printable base; an inked layer comprising a layer of colored ink lines of a silicone-containing drying ink forming a printed pattern on said printable base, said printed...     

A method for retarding the efflorescence of masonry comprises applying to the masonry a coating consisting of a glycol such as polyethylene glycol in an acidic solution, having a pH of about 5.5, the solution being applied at the rate of about 100 sq. ft. per gallon.

A process for the treatment of a porous inorganic material e.g. stone, comprises contacting the porous inorganic material with a single phase liquid mixture comprising alkoxysilane, water, organic solvent and a silanol polymerization catalyst. There is also included a liquid treatment for a porous inorganic...     

Peroxide-curable fluorosilicone copolymers are provided which, when compounded and cured, form elastomers of superior physical properties, especially in terms of solvent swell and thermal aging. Curable compositions prepared according to the present invention make possible the efficient production of...     

A lithographic concentrate capable of being mixed with water to provide a lithographic fountain solution comprising a low molecular weight polyacrylic acid, colloidal silica and, preferably, phosphate ion.

A lithographic printing plate having metallic silver image areas is treated with a proteolytic enzyme and an oleophilizing compound to improve ink receptivity.

A desensitizing gum for a lithographic printing plate and a gumming up process thereof are disclosed. The gum is comprised of water having dispersed therein 5 to 35 wt %, based on the total weight of the gum, of a film-forming, water-soluble compound selected from the group consisting of enzyme-decomposed...     

Water based fountain solutions for use in lithographic printing. The fountain solutions contain sufficient hydrogen peroxide to cause lithographic inks to dry more quickly. Typically the fountain solutions will contain about 0.005 wt. % to about 5.0 wt. % of hydrogen peroxide. The hydrogen peroxide containing...     

Transparent silicone compositions for treating nonporous substrates to impart antifog properties thereto comprising an aqueous solution containing hexamethylcyclotrisiloxane, an aliphatic alcohol and a surfactant.

The present invention provides: a composition for use in preventing the formation of ice comprising (A) organopolysiloxane, (B) alkali metal compound and (C) liquid or solid paraffin; a method for preventing the formation of ice by applying the composition to the surface of an object; and another method...     

An improved fountain solution and viscosity control thereof is disclosed for lithographic printing using dampening systems of the continuous type, such as a Dahlgren system. The fountain solution utilizes a viscosity imparting or thickening agent for viscosity control, such as hydroxypropylmethyl cellulose,...     

There are provided substantially trialkylsiloxy terminated polysiloxanes having at least one amino or substituted amino group linked to at least one trifunctional siloxy unit of said polysiloxane through an alkylene or arylene bridge. Emulsions of such polysiloxanes as well as methods for treating fabrics...     

A deicing coating composition characterized in that the composition comprises a synthetic resin coating composition of the organic solvent type, at least one fluorine-containing compound selected from the group consisting of urethane, phosphate, phosphonic acid derivative, phosphinic acid derivative,...     

The coating of surfaces to impart gloss and protect from weathering, and the use of solvents in paint formulations, are disclosed; the following being exemplary: Compounds having the formula: ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 are saturated alkyls having from 2 to 20 carbon atoms therein....     

A room temperature-curable organopolysiloxane composition which bonds well to the substrate in contact with it during curing, without requiring a special adhesion promoter, comprises an organopolysiloxane having at least 2 hydroxy or hydrocarbonoxy groups bonded to silicon, optionally a silane of the...     

A water repellent composition being liquid at room temperature, which comprises a silicone oil and a substantially non-volatile paraffinic oil or low molecular weight resin, wherein the separation index of the paraffinic oil or low molecular weight resin to the silicone oil is at most 0.4.

This invention concerns a spray can. The spray can comprises (a) a water-repellent surface treating agent composed of a polyorganosiloxane represented by the general formula, HO[R.sub.2 SiO].sub.n H wherein R denotes a monovalent substituted or unsubstituted hydrocarbon group and n a numeral of the value...     

Polydiorganosiloxane gum, of the type produced by the alkaline metal catalyzed polymerization of organocyclosiloxanes can be reduced in hydroxyl content by mixing the gum with an acid or acid producing phosphoric component and a silylamine component, allowing the mixture to react until the hydroxyl groups...     

An agent effective for oleophobizing and hydrophobizing textiles is an aqueous anionic dispersion which comprises water and (A) 5 to 25% by weight of a reaction product which contains at least one bis-(2-fluoroalkyl-ethoxy-carbonylamino)-toluene of the formula ##STR1## wherein n is a number from 5 to...     

Dampening agents or dampening agent concentrates for offset printing are disclosed which contain copper ions as corrosion inhibitors. Such dampening agents exhibit virtually no corrosive action on the offset printing machine parts with which they come into contact, in particular the printing cylinders...     

Waterproofing and oil-proofing agents contain A. compounds containing a perfluoroalkyl group, and B. quaternization products of basic fatty acid amides.

A water repellent composition for porous substrates formed by combining an alkylakoxysilane with a carrier selected from the group consisting of alcohols, mineral spirits, and glycol ethers, together with an effective amount of a surface depositing agent for producing on the surface of the porous substrate...     

Lithographic fountain solutions containing water, one or more nonionic surfactants having an HLB in the range of 1 to 8 and one or more hydrotropes to maintain the surfactant in solution without increasing the HLB of the fountain solution.

A method of reducing the volatility and decreasing the evaporation loss of water repellent compositions containing a solution of an alkylalkoxysilane and a carrier prior to application of the composition to a porous substrate by acidifying the solution in order to cause rapid equilibriation of the alkylalkoxysilane...     

Treatment of contact lenses by an effective amount of bendazac, 5-hydroxybendazac or a salt thereof with a physiologically acceptable base.

A fountain solution for introducing a catalytic agent to lithographic printing ink. The catalytic agent is formulated into a catalytic fountain solution, transported via the fountain solution to the ink and infused therein to impart desired qualities to the ink. An organic titanate compound is used as...     

A desensitizing gum lithographic plate finisher comprises water-soluble starch modified with urea-phosphoric acid containing 0.01 to 3% by weight of bound phosphorus and having a viscosity determined on 20% by weight aqueous solution at 30.degree. C. ranging from 15 to 300 cps. The plate finisher can...     

Treatment of contact lenses by an effective amount of bendazac, 5-hydroxybendazac or a salt thereof with a physiologically acceptable base.

An emulsion and a mixture including water, at least one surfactant, and a polymethylalkylsiloxane. The polymethylalkylsiloxane has the formula: ##STR1## wherein R is a methyl radical, a is an integer from one to about three thousand, and b is an integer from one to about ten. Also disclosed is a method...     

A masking solution to settle dust and safeguard against overspraying in the area of a vehicle not to be painted, predominately an aqueous solution containing a carrier (e.g. glycerol), a surfactant and Xanthan gum.

A masonry water repellent composition for treating surfaces which is an aqueous solution of a water soluble silane coupling agent and an alkyltrialkoxysilane. The alkyltrialkoxysilane is either an alkyltrialkoxysilanes with C.sub.1 to C.sub.6 alkyl groups on silicon or a blend of alkyltrialkoxysilanes...     

Disclosed is a corrosion preventive coating composition comprising; (1) a corrosion preventive pigment which has a pH value of from 5 to 9, consisting essentially of (a) a specific phosphorus compound which generates phosphate ions in the presence of water, and (b) a specific vanadium compound which...     

A water repellent composition for treating surfaces which is an aqueous solution of a water soluble silane coupling agent and an alkyltrialkoxysilane. The alkyltrialkoxysilane is either an alkyltrialkoxysilanes with C.sub.1 to C.sub.6 alkyl groups on silicon or a blend of alkyltrialkoxysilanes each with...     

A water repellent composition for treating porous substrates with an emulsion containing a siloxane. The siloxane can be a copolymer such as a linear methylhydrogen-methylalkyl siloxane copolymer or a methylhydrogen-methylalkyl cyclosiloxane copolymer. The emulsion includes from about twenty to about...     

A film forming composition including a film forming substance having amphiphilic molecules and being dispersed in a gel-like carrier having a non-liquid state below about 20.degree. C. The carrier stabilizes the film forming substance, and inhibits diffusion of moisture and oxygen into the composition....     

A non-aqueous coating for use on printable substrates is disclosed. A polyurethane/varnish coating is used to impart improved gloss and abrasion resistance to the printed substrate. The non-aqueous coating, furthermore, imparts waterproofing and color enrichment properties to the substrate.

Compositions for imparting water- and oil-repellency to fabrics and provided. The compositions contain a flurochemical water- and oil-repellent agent, an aziridine compound, and a metal alcoholate or ester. The compositions may optionallly contain a silicone water-repellent agent.

An isothiazolone concentrate composition comprising an oil soluble, water insoluble 3-isothiazolone compound and an amount sufficient to stabilize said 3-isothiazolone compound in a subsequent use dilution of a copper salt selected from the group consisting of copper dodecylbenzene sulfonate, copper...     

A composition having excellent water-repellent properties and stability in an emulsified state is provided. The composition contains a wax having a melting point of 50.degree. to 90.degree. C., a hydrocarbon resin, an alkali metal salt of a condensation product of .beta.-naphthalene sulfonic acid with...     

Compositions for imparting water- and oil-repellency to fabrics are provided. They contain a fluorochemical water- and oil-repellant agent, a carbodiimide compound, and at least one of the following: plasticizer, metal alcoholate or ester, zirconium salt, alkylketen dimer, aziridine, and alkenyl succinic...     

A water and oil repellent composition containing, as an essential component, non-film-forming fine solid particles having a low surface tension and having a fluorine content of at least 30% by weight.

An additive for lithographic printing fountain solutions to replace isopropyl or ethyl alcohols is defined that comprises a volatile material that lowers the surface tension of the fountain solution. The volatility of the material with respect to water causes an aggressive spreading that is associated...     

An aqueous composition for rendering masonry and wood surfaces water repellent is provided, comprising an aqueous mixture containing an alkali metal aminoorgano-functional siliconate and at least one alkali metal organosiliconate.

A small amount of tall oil uniformly dispersed in a vegetable oil is a superior concrete from release coating composition.

A masking system including a water soluble liquid masking composition to be spray-applied in film form to a limited area of a configured surface having a contiguous area to be coated for suppressing dust in the limited area and to prevent dust from migrating to and marring the quality of the coating,...     

A surface treating composition for excluding water penetration which is a solution obtained by combining water; an alkyltrialkoxysilane selected from the group consisting of C.sub.1 to C.sub.6 alkyl groups on silicon and blends of alkyltrialkoxysilanes with C.sub.1 to C.sub.6 alkyl groups on silicon;...     

A composition which is an aqueous solution including (i) an alkyltrialkoxysilane with C.sub.1 to C.sub.6 alkyl groups on silicon; (ii) a silane coupling agent, (iii) an amino resin, and (iv) a quaternary ammonium silane. The composition is used to render surfaces water repellent.

Water Repellent compositions including a silico-titanium polymer, a cationic, surface-active quaternary ammonium compound, and a spreading agent which provides odor detection properties.

An organosilicon composition comprising 99.9 to 50% by weight of an alkylalkoxysilane and/or a condensate thereof and 0.1 to 50% by weight of an emulsifier mixture containing 0.01 to 20% by weight, based on the total amount of the emulsifier mixture, of an anionic emulsifier and 80 to 99.99% by weight,...     

A water- and oil-repellent composition which comprises a water- and oil-repellent having a fluoroalkyl group, and a glycerol compound selected from the group consisting of glycerol, an ester derivative of glycerol, an ether derivative of glycerol and polyglycerol having a melting point of lower than...     

A precipitated silica paste is produced by dispersing precipitated silica in silicon oil. During the hydrophobing of precipitated silicas, the precipitated silica paste is added as a hydrophobing agent in the suspension phase. The product is spray-dried, tempered and ground.

A formulation for forming a low surface-energy surface on a substrate having (i) a fluoroalkyl silane having a low surface energy part, (ii) a liquid crystal silane operable for enhancing the orientation of the molecules of the fluoroalkyl silane and for crosslinking with the fluoroalkyl silane, and,...     

A universal aqueous fountain solution, for use in planographic printing, which comprises in prescribed proportions a humectant, a buffer ethylene glycol N-butyl ether, a glycol ether and an amine replacement for the alcohol previously used in fountain solutions.

A colored paste composed of a silicone ladder polymer, a solvent, and an organic pigment insoluble in said solvent, said silicone ladder polymer being a polymer having an average molecular weight of 1.0.times.10.sup.3 to 3.5.times.10.sup.5. The colored paste has good storage stability and readily forms...     

A protective coating is made by polymerizing at ambient temperatures a silicon-oxygen bond compound selected from a group consisting of oxysilanes having side groups selected from the group consisting hydrogen and alkyl, aryl, hydroxyalkyl, alkoxyalkyl and hydroxyalkoxyalkyl groups containing up to six...     

A fountain solution is described which possesses utility for use in printing, and which, in particular, is operable to wet the non-printing areas of a printing plate. The fountain solution of the subject invention includes, a poly alkoxylated polyether; a compatible surfactant; a hydroxypropylene cellulose...     

An aerosol-dispensable foodstuffs parting composition for coating cooking surfaces comprising a water-in-oil emulsion containing natural lecithin, refined lecithin or a chemically modified lecithin selected from the group consisting of acylated, preferably acetylated lecithin, hydroxylated lecithin,...     

A dampening solution composition for lithographic printing, which comprises (a) water, and (b) a compound (A) represented by the following formula (I). ##STR1## wherein R represents a methyl group, an ethyl group, an n-propyl group or an isopropyl group, and n represents an integer of 1 to 4, is disclosed.

A composition in the form of an aqueous solution made by combining (i) an alkyltrialkoxysilane with C.sub.1 to C.sub.10 alkyl groups on silicon; (ii) a silane coupling agent which is an amino organofunctional trialkoxysilane or a quaternary ammonium organofunctional trialkoxysilane; (iii) a blend of...     

A fountain solution and a fountain solution concentrate for use in offset printing are disclosed. The ready-to-use solution comprises 0.001 to 0.08% by weight of at least one alkanol or alkenol or of an alkanediol or alkenediol having 5 to 15 carbon atoms, which has been converted with ethylene oxide...     

An asphalt release agent and a method of applying the same, including a water-based solution of magnesium chloride and/or calcium chloride together with a phosphate ester corrosion inhibitor, an anionic isopropyl alcohol surfactant and a dye. The release agent is applied using a spray gun in combination...     

A composition comprising (A) an organic silicon compound and (B) an anti-algae agent provides improved waterproofness and long-lasting algae control to various inorganic materials such as concrete, mortar and masonry.

Low temperature flash-point alcohols are supplanted in fountain solutions for use in offset planographic printing by a high temperature flash-point amine which enables continued use of existing printing plates and printing materials while taking into consideration environmental concerns. An amine, such...