Abstract: The present invention relates to a wire enamel formulation comprising components which are known per se and an internal lubricant consisting of a polyethylene wax, preferably having a molecular mass of from 3000 to 6000 g/mol, and a wetting agent, preferably fatty alcohol ethoxylate.

Abstract: A coating composition comprising a colloid of a thermoplastic, elastomeric polyurethane and a wax dispersible in water is applied to the surface of a substrate, drying rapidly to form a tough, durable, protective film bonded firmly to the surface.

Abstract: Room temperature stable aqueous dispersions of ketone resins are prepared by dissolving poly(ethylene oxide) resin and optionally surfactant in the aqueous medium mixed with the ketone resin. Coating formulations with these dispersions can contain additional co-dispersed components such as waxes, additional resins and/or pigments. The coating formulations can provide thermal transfer layers of thermal transfer ribbons which contain both wax and ketone resins.

Abstract: A wax composition comprising a wax component and a copolymer. The copolymer comprises a backbone, a pendant aliphatic group, a pendant fluorinated group, and a pendant polydiorganosiloxane group. Also, a wax composition comprising a silicone fluid, solvent, and an alkoxylated wax component, the alkoxylated wax component comprising one or poly(alkoxy) groups attached to the wax component at a free alcohol group, a free acid group, or an olefinic group.

Abstract: The present invention relates to an aqueous-based coating composition for forming strippable, protective coating for protecting surfaces, such as glass, metal, ceramic, plastic or other materials of construction. More specifically, the compositions and coatings formed therefrom of this invention are particularly useful in connection with protecting precision surfaces, such as optical lenses, including but not limited to ophthalmic lenses, telescopic lenses, microscopic lenses, and the like, which protection is desirably only of a temporary nature.

Abstract: There is provided a removable, repositionable and guillotinable pressure-sensitive construction comprising a backing having thereon an acrylic emulsion adhesive modified by a wax surfactant or mixtures thereof.

Abstract: There is provided by the present invention coating formulations and thermal transfer ribbons that form printed images which contain conductive polymers. These formulations and ribbons also employ wax, polymer resin, a sensible material and, optionally solvent. Printers which employ such thermal transfer ribbons are also provided.

Abstract: High-performance overprint varnishes, well-suited for the protective coating of a wide variety of substrates, e.g., papers, cardboards and packaging materials, include a composite latex and characteristically a polyethylene wax emulsion, the composite latex comprising the copolymerizate of at least one hydrophobic monomer within an aqueous solution of a styrene/maleic anhydride resin, the styrene/maleic anhydride resin having a molecular weight ranging from 500 to 5,000 and an acid number of at most 500, and the amount by weight of the styrene/maleic anhydride resin in the copolymerizate ranging from 5% to 50%.

Abstract: A profiled element for use as a wiping strip in a motor vehicle screen wiper is made of rubber or an elastomer, and has a coating formed by applying a solution to the profiled element. The solution comprises a powder of graphite for example, which is dispersed in a resin, and the solution includes a proofing agent for making the coating impermeable.

Abstract: This invention is a method of using a heat activatable adhesive for laminating vinyl sheet to wood. The organic solvent-free adhesive combines a reactive styrene-acrylic latex emulsion, an ethylene vinyl acetate copolymer emulsion, and a wax. After application to the vinyl substrate the adhesive is heat activated at temperatures as low as 160.degree. F. (71.degree. C.) and the laminate resists delamination at 190.degree. F. (88.degree. C.).

Abstract: Reverse phase polymer particles having a size below 10 .mu.m are provided as a solid product comprising a solid dispersion of the particles in a wax matrix which is solid at 20.degree. C. and which melts below 250.degree. C. The product may be made by dissolving the wax into the organic liquid phase of the product of a reverse phase emulsion polymerisation process followed by distillation of the organic liquid and cooling of the resultant product. The product is generally in particulate form and can be used as a flocculant or viscosifier, especially as a textile print paste thickener.

Abstract: Incorporating highly ethoxylated molecules into the traditional aqueous wax emulsion results in significant improvement in formulation compatibility between the aqueous wax emulsion and the water borne urethane dispersions as evidenced by the increase in formulation clarity and stability

Abstract: A surface sizing composition is provided for nonwoven substrates comprising a hydrophobic waxy material and a surfactantless vinyl polymer or copolymer emulsion containing as the sole emulsifying agent an alkali soluble, acid containing copolymer.

Abstract: A stainless steel sheet suitable for use in the manufacture of an exhaust component. The steel sheet has at least one surface pretreated with a protective coating resistant to delamination at temperatures up to about 540.degree. C. including an inner inorganic portion and an outer organic portion. The inorganic portion includes at least 50 mg/m.sup.2 of a chromium based conversion coating having a thickness no greater then 0.02 mm. The conversion coating contains particulate silica with the weight ratio of chromium to silica within the range of 1:1 to 2:1. The outer organic portion includes a silicone paint containing 40-60 wt. % silicone resin. The silicone paint is dried at a temperature less than 300.degree. C. in less than one minute and then coated with a copolymer of a thermoplastic acrylic and a lubricant or a polymeric olefin. The acrylic copolymer contains 5-70 wt. % of the lubricant and the polymeric olefin contains 90% olefin resin.

Abstract: A removable coating composition comprises oxidized polyethylene wax, paraffin wax, and acrylic copolymer. A process of protecting surfaces comprises applying the coating composition in an aqueous emulsion to a surface and drying. The resulting coated surface is protected such that when graffiti is applied to the coated surface, the graffiti and coating are easily removed with hot water or steam.

Abstract: The present invention relates to a releasable aqueous coating composition containing (A) a resin dispersion containing a carbonyl group-containing copolymer aqueous dispersion and a polyhydrazide compound in such a ratio that an amount of hydrazide group is in the range of 0.02 to 3.0 equivalents per one equivalent of carbonyl group in the emulsion particle, and (B) a release assistant; and a method of temporarily protecting a finished coating film of an automobile body, which method comprises coating said coating composition onto a surface of a finished cured coating film coated onto the automobile body.

Abstract: An aqueous coating composition adapted for coating the bottom layer of a double-faced liner board, the composition containing a carboxylated styrene-butadiene copolymer and wax with an aqueous solution of an alkali metal alginate as an optional ingredient.

Abstract: There are provided a pressure-sensitive adhesive and other compositions which free radical cured mixtures of at least one unsaturated elastomeric polymer and at least one organic additive which is substantially nonresponsive to action of free radicals and present in an amount sufficient to modify the properties of the cured elastomeric polymer.

Abstract: This invention provides a process for surface sizing paper or paperboard involving applying a surface sizing composition containing a mixture of starch and a surfactantless stable vinyl polymer microemulsion, followed by drying. The vinyl polymer microemulsion is prepared by emulsion polymerization of a styrene or styrene containing organic group with a C.sub.2 -C.sub.8 acrylic or methacrylic ester utilizing as the sole emulsifying agent a low molecular weight alkali soluble, acid containing copolymer.

Abstract: A fluorescent color hard lead for color pencils and marking crayons includes a matrix comprised of at least one material selected from the group consisting of a fatty acid metal salt, a fatty acid ester, and a wax; a binder; and a filler which is aluminum silicate; and particles which are intimately mixed into the matrix and which are comprised of at least one synthetic polymer and at least one fluorescent dye with which the at least one synthetic polymer is dyed, the at least one synthetic polymer being selected from the group consisting of homopolymers from one monomer and copolymers from at least two monomers, the monomers being selected from the group consisting of acrylic acids, acrylates, acrylonitriles, and styrene, which monomers have been polymerized in an aqueous solution into which is added the at least one fluorescent dye to provide a dispersion, which dispersion is added to the matrix directly, wherein the dyed particles are uniformly distributed throughout the matrix whereby the fluorescent colo

Abstract: A cross-linked gel-like composition of matter. The composition is capable of being used as a modeling compound, as well as being moldable, extrudable, stretchable, and being inflated into bubbles for use as a play activity. The composition is based on a cohesive polyvinyl alcohol non-adhesive and substantially non-drying composition that is safe if accidentally ingested and can be washed from fabrics and carpets with water.

Abstract: A modeling dough comprising a polar polymeric resin, water, a gellant, and a filler provides a dough resistant to flaking, cracking, and crumbling. In the disclosed invention, the polymeric resin is gelled, thereby providing a water-based resin system that is not sticky yet very ductile. After the dough is air-dried, the components are bound into a solid, durable product. The filler accounts for a large portion of the volume of the dough, so the overall volume is not greatly affected by water loss upon drying. The dough is water-based and easy to wash from skin, carpets, and other surfaces. Dyes and pigments can be easily incorporated into the formula. The dried product is sandable and paintable.

Abstract: This invention provides a coating for zinc coated steel surfaces and other zinc containing alloys, including zinc/iron, zinc/nickel, zinc/cobalt, zinc/aluminum, and any other suitable metal surface. The coating product of this inventions contains the following ingredients: copolymers made from acrylic, vinylacrylic, and acrylstyrene monomers, has carboxylic radicals from acrylic and/or methacrylic acids, and has an Ia of 30 to 60 mg. of KOH. The water soluble copolymers and lubricatory additives, which include natural or synthetic waxes, graphite, and molybdenum sulfide, are in solid form dispersed in aqueous solution at a ratio of from 1 to 10%.

Abstract: An aqueous dispersion is provided which comprises water, a dispersant and a linear or branched chain saturated aliphatic hydrocarbon. The dispersant is of the general formula ##STR1## wherein R and R.sub.1 are independently selected from the group consisting of hydrogen and C.sub.1 -C.sub.10 alkyl; R.sub.2 is selected from the group consisting of hydrogen and a C.sub.1 -C.sub.5 alkyl group; x is about 8 to about 112 and y is about 1 to about 1,370. The aliphatic hydrocarbon is either linear or branched chain and has a molecular weight of from about 300 to about 5,000. Such dispersions have particular applicability in water based inks and overprint varnishes.

Abstract: An aqueous release agent for the production of polyurethane moldings and more particularly of polyurethane foam moldings, is provided, which in combination with a release substance contain one or more specific polyvinyl alcohols. As such release substance the release agent preferably contains at least in part one or more unsaturated oligomeric or polymeric hydrocarbons with a molecular weight of at least 500 and iodine numbers of at least 60 optionally in the presence of foam stabilizers suitable for polyurethane systems.

Abstract: There are provided a pressure-sensitive adhesive and other compositions which free radical cured mixtures in which a halogenated hydrocarbon was present during free radical cure, of at least one unsaturated elastomeric polymer and at least one organic additive which is substantially nonresponsive to the action of free radicals and present in an amount sufficient to modify the properties of the cured elastomeric polymer.

Abstract: The invention relates to a pressure-activatible correcting tape, which has a conventional carrier and a lift-off layer for removing typed or printed type images, the lift-off layer containing a wax, a binder and optionally further additives. This correcting tape is characterized in that the lift-off layer contains approximately 5 to 35% by weight of butyl rubber, approximately 30 to 90% by weight of wax and approximately 0.1 to 5% by weight of a dispersant having a dispersing action in an aqueous medium for the aforementioned substances. The lift-off layer can be produced by means of an aqueous coating liquid, which is environmentally advantageous compared with organic dispersants. This correcting tape can be used without restriction and independently of the type of typewriter.

Abstract: Aqueous application systems for applying additives to polymeric particles, methods of preparing aqueous emulsions which include at least one processing, stabilizing or other functional polymer additive and an emulsifiable wax. Also disclosed are methods of applying additives to polymeric particles and to polymeric particles treated by such methods.

Abstract: A non-latex composition for saturating paper comprising a suitable hydrophobic sizing agent, ethylene acrylic acid co-polymer, and a softening agent. The ethylene acrylic acid copolymer is provided as bulk or solvent polymerized solid and rendered soluble in an aqueous alkali solution. The paper may be formulated to be repulpable. Methods for making the paper-saturating composition, methods for saturating paper, and the resulting paper are also disclosed.

Abstract: There are provided a pressure-sensitive adhesive and other compositions which free radical cured mixtures of at least one unsaturated elastomeric polymer and at least one organic additive which is substantially nonresponsive to action of free radicals and present in an amount sufficient to modify the properties of the cured elastomeric polymer.

Abstract: Disclosed are water-based transfer element coating formulations suitable for forming transfer elements for impact printing, thermal printing, typewriting, and the like, which comprise a wax-in-water emulsion, an oil, an aqueous polymer emulsion, a colorant, an optional water-soluble leveling agent, and an optional inert filler, said coating formulation containing substantially no volatile organic compounds. Also disclosed are processes for preparing transfer elements with these coating formulations and printing processes employing the transfer elements thus prepared.

Abstract: There are provided a pressure-sensitive adhesive and other compositions which free radical cured mixtures of at least one unsaturated elastomeric polymer and at least one organic additive which is substantially nonresponsive to action of free radicals and present in an amount sufficient to modify the properties of the cured elastomeric polymer.

Abstract: Aqueous application systems for applying additives to polymeric particles, methods of preparing aqueous emulsions which include at least one processing, stabilizing or other functional polymer additive and an emulsifiable wax. Also disclosed are methods of applying additives to polymeric particles and to polymeric particles treated by such methods.

Abstract: There are provided a pressure-sensitive adhesive which are free radical cured mixtures of at least one unsaturated elastomeric polymer and at least one organic additive which is substantially nonresponsive to action of free radicals and present in an amount sufficient to modify thr properties of the cured elastomeric polymer which mixture prior to cure has a viscosity of less than about 30 Pascal-seconds at a hot melt application temperature less thant 175.degree. C.

Abstract: Water-based compositions of the water-based wax emulsion type for protecting coating films are provided by emulsifying and dispersing, as essential components, [A] a disperse phase component and [B] an emulsifier component in water. The disperse phase component [A] is formed of (a) a petroleum fraction wax having a melting point of 50.degree.-90.degree. C., (b) an oxygen-containing wax having an oxygen content of at least 3.0 wt. % and a melting point of 50.degree.-85.degree. C., (c) an ethylene/.alpha.-olefin copolymer having a number average molecular weight of 2,000-20,000, and (d) a higher fatty acid metal salt and/or a metal-modified hard wax. The compositions can form, without the need for a solvent, strong barrier coats which are resistant to rain, moisture, sunlight and air pollutants even under severe environmental conditions. After these barrier coats are used, they can be easily removed with warm water containing a small amount of a solvent or steam.

Abstract: Synthetic polyethylene wax having low molecular weight of 250 to 3000 and a density of 0.930 to 0.950 is prepared in a high pressure process at pressures of at least 800 bar using a carbonyl compound such as acetaldehyde as chain transfer agent. The resulting wax with incorporated CO has good compatibility in hot melt systems, and may be stripped to remove light ends, increase density and crystallinity and improve thermal stability.

Abstract: Aqueous application systems for applying additives to polymeric particles, methods of preparing aqueous emulsions which include at least one processing, stabilizing or other functional polymer additive and an emulsifiable wax. Also disclosed are methods of applying additives to polymeric particles and to polymeric particles treated by such methods.

Abstract: Aqueous synthetic wax dispersions which contain, as an essential component of the solid substance, a partially or completely neutralized copolymer of a C.sub.2 -C.sub.4 -olefin and an unsaturated mono- or dicarboxylic acid or dicarboxylic anhydride are prepared by neutralizing and dispersing the solid substance in an aqueous medium at above the melting point of the copolymer, by a method in which the processes of neutralization and of dispersion are carried out in one extruder or in a plurality of extruders connected in series.

Abstract: Aqueous application systems for applying additives to polymeric particles, methods of preparing aqueous emulsions which include at least one processing, stabilizing or other functional polymer additive and an emulsifiable wax. Also disclosed are methods of applying additives to polymeric particles and to polymeric particles treated by such methods.

Abstract: There are provided a pressure-sensitive adhesive and other compositions which free radical cured mixtures of at least one unsaturated elastomeric polymer and at least one organic additive which is substantially nonresponsive to action of free radicals and present in an amount sufficient to modify the properties of the cured elastomeric polymer.

Abstract: A formable, weldable, temporary protective coating for use on metals, said coating comprising a base-neutralized acid or base-functional copolymer which contains wax.

Abstract: Aqueous application systems for applying additives to polymeric particles, methods of preparing aqueous emulsions which include additives having a high melting point, additives having a low melting point and an emulsifiable wax. Also disclosed are methods of applying additives to polymeric particles and to polymeric particles treated by such methods.

Abstract: Aqueous application systems for applying additives to polymeric particles, methods of preparing aqueous emulsions which include additives having a high melting point, additives having a low melting point and an emulsifiable wax. Also disclosed are methods of applying additives to polymeric particles and to polymeric particles treated by such methods.

Abstract: Water soluble coloring compositions are provided that contain a stable and uniform suspension of color and sparkle or glitter components. The process for producing the coloring compositions employs a lower temperature range than the prior art; this reduces the need for equipment heating and enables the equipment to be more readily cleaned.

Abstract: Water soluble coloring compositions are provided that contain a stable and uniform suspension of color and sparkle or glitter components. The process for producing the coloring compositions employs a lower temperature range than the prior art; this reduces the need for equipment heating and enables the equipment to be more readily cleaned.

Abstract: A two component water-based composition which cures in two stages, an initial rapid curing stage and a slower curing stage, comprising as the first component, a mixture of a polyaldehyde chosen from the group consisting of glyoxal glutaraldehyde and derivatives of glyoxal and gluteraldehyde, and a water dispersible component chosen from the group consisting of poxy resin emulsions which can be emulsified in water, synthetic latexes stable at about pH 7 or less, low molecular weight resin emulsions, epoxy ester emulsions, water emulsified alkyds, and cationic, anionic and non-ionic asphalt emulsions and, as the second component, the non-gel reaction product of N,N'-bis(methoxymethyl) uron and a polyamine chosen from a group consisting of primary and secondary amines and/or a monoamine.

Abstract: In a heat sealable coating composition for application to a polymer film wherein the composition contains (a) a film-forming aqueous latex based on an interpolymer or blend one or more acrylate esters and, optionally, one or more alpha, beta ethylenically unsaturated carboxylic acids, (b) inorganic particulate hot slip agent and (c) wax-containing cold slip agent, an improvement is provided which comprises the presence therein of such an aqueous latex in which the average particle size of the interpolymer component is from about 0.03 to about 0.5 microns.

Abstract: A water repellent composition comprising an emulsion prepared by emulsifying in water (A) a wax having a melting point of from 40.degree. to 90.degree. C. and (B) an olefin-maleic anhydride derivative in the presence of (C) a water-soluble alkaline compound and/or a nonionic emulsifier.

Abstract: An overprint aqueous varnish has improved properties by having incorporated therein a small amount of an aqueous mixture of a finely divided hydrocarbon and certain high molecular weight oxyalkylated primary alcohols.

Abstract: An aqueous dispersion useful in formulating water based printing inks is provided. The dispersion contains water, an alkoxylated primary linear polymeric alcohol dispersant and a finely divided mostly linear aliphatic hydrocarbon having a molecular weight of about 300-3,000 and/or a finely divided chemically modified mostly linear aliphatic hydrocarbon having a molecular weight of about 300-3,000.