Abstract: Pigment concentrates comprising at least one pigment and one polyolefin wax prepared from one or more olefins by catalysis with a single-site catalyst comprising a transition metal of groups 5 to 8 of the Periodic Table, where the complex contains not more than one cyclopentadienyl system per transition metal atom, the concentrates comprising a thermoplastic, if desired, and additives, if desired.

Abstract: Coating composition comprising mineral pigment, for creating a matt or silk coated paper with decreased ink scuff tendency. The coating composition also comprises organic particles, which particles in an amount of 0.5-9.5 weight-% calculated on said mineral pigment, exhibit a particle size of more than 2 &mgr;m and at the most 50 &mgr;m. The invention also relates to a paper which is coated with said coating composition.

Abstract: This invention provides a water-based metallic paint which comprises a resin composition for water-based paint and metallic pigment, said water-based metallic paint containing 5-15 parts by weight of polyamide resin per 100 parts by weight of the resin composition for water-based paint, and the storage modulus of elasticity of the paint liquid immediately after spray coating of said water-based metallic paint being at least 100 Pa/20° C. under the conditions of 0.5 Pa stress and 0.1 Hz frequency, said water-based metallic paint forms coating excelling in flip-flop property and being free of metallic unevenness.

Abstract: According to one aspect of the present invention there is provided a coating material comprising: a functional coating component; and a fluorescent additive component whose fluorescence is substantially unquenched by the coating component, the fluorescent additive component having a peak fluorescence emission under excitation by visible or infrared light, the wavelength of that peak fluorescence emission being greater than 500 nm and lying outside the principal fluorescence absorption and emission wavelengths of the coating component.

Abstract: Physiologically acceptable and non-corrosive silicone compositions are used for treating surfaces such as glass, porcelain, ceramic, marble, granite, metal, coated metal, plastic, wood, painted wood, cement, leather, textile, cloth, and other hard or soft composite surfaces, to render them water and soil repellent. Volatile organic compound (VOC) free cream, paste, powder and solid compositions are provided by the inclusion of particulate stabilizers in the silicone compositions. Solventless silicone compositions provide numerous advantages with improved water and soil repellency qualities.

Abstract: A crosslinkable thermal interface material is produced by combining at least one rubber compound, at least one amine resin and at least one thermally conductive filler. This interface material takes on the form of a liquid or “soft gel”. The gel state is brought about through a crosslinking reaction between the at least one rubber compound composition and the at least one amine resin composition. Once the foundation composition that comprises at least one rubber compound, at least one amine resin, and at least one thermally conductive filler has been prepared, the composition must be compared to the needs of the electronic component, vendor, or electronic product to determine if a phase change material is needed to change some of the physical properties of the composition.

Abstract: The present invention provides a low dusting joint compound comprising a filler, a binder, a thickener and one or more synthetic polymeric waxes that are at least slightly soluble in water and are solid at room temperature. Preferably the wax includes a high molecular weight polyethylene glycol or methoxy polyethylene glycol having an average melting point of from about 80° F. (27° F.) to about 150° F. (80° C.). These additives impart low dusting properties without a sticky or oily feel. High molecular weight synthetic waxes also act as an internal binder to hold the joint compound together and improves paint gloss retention. The invention results in a joint compound with improved properties for drywall finishing.

Abstract: A composition for improving grip between the hands and a tool or implement is provided, which comprises a chlorinated paraffin, a dispersing agent, and a solvent in an amount up to and including about 3.0% by weight relative to the total weight of the composition. A method of making the composition in the form of a dry powder, as well as a method of using the dry powder to improve friction or grip on the hands, are also provided.

Abstract: An improved, more durable heat conductive composition for transferring heat from a heat-dissipating component to a heat dissipater and method of producing the same. The composition preferably comprises a base consisting of paraffin having particles of graphite suspended therein. In the preferred embodiment, the composition further includes a polymer to increase durability. The composition is formulated to be solid in the range of normal room temperatures, but liquify once subjected to temperatures just below the range at which heat generating electronic semi conductor devices typically operate. The present invention further comprises processes for transferring heat from a heat-dissipating component to a heat dissipater, which comprises applying the heat conductive composition to an interface between a heat-dissipating component and a heat sink.

Abstract: The invention provides for the use of mixtures of waxes which comprise

Abstract: A composition for improving grip between the hands and a tool or implement is provided, which comprises a chlorinated paraffin, a dispersing agent, and a solvent in an amount up to and including about 3.0% by weight relative to the total weight of the composition. A method of making the composition in the form of a dry powder, as well as a method of using the dry powder to improve friction or grip on the hands, are also provided.

Abstract: Emulsions are provided which are useful in imparting water resistance to gypsum products. In one embodiment, the emulsions comprise a plurality of waxes, at least one saponified wax, a complexed starch, a polymerized alkyl phenol, and a small amount of a co-surfactant. In another embodiment, the emulsions comprise a single wax, a balanced dual surfactant system, a complexed starch and a polymerized alkyl phenol. Emulsions of this embodiment may be added to hot, even boiling, water without the emulsion separating or curdling. The emulsions of the present invention are stable for extended periods of time when stored at room temperature and do not require the addition of a bactericide. The emulsions of the present invention are pourable liquids at room temperature.

Abstract: A matting agent for paint which achieves a great matting effect even when added in a small amount to an energy beam-hardening paint compound and an energy beam-hardening paint compound containing the matting agent for paint. While micronized silica is stirred in a mixer, a solution consisting of chloroform and beeswax dissolved therein is sprayed on the micronized silica with a sprayer. The micronized silica after the spraying is stirred in the mixer for ten minutes and is dried in a dryer at a temperature of 70° C. After pulverizing aggregates using a compact air mill, a matting agent comprising 100 weight parts of micronized silica coated with 12 weight parts of beeswax is obtained. When dispersed in an epoxy acrylate resin-based paint, the matting agent achieves a great matting effect with a substantially small addition compared with a conventional matting agent.

Abstract: The quantity of dust generated by a sandable wall repair compound is reduced by adding a dust reducing additive to the compound. Dust reducing additives include oil, wax, and mixtures thereof. Dust reducing additives containing oil may include rheological and polar additives to minimize the bleeding of the oil into substrates to which the wall repair compound is applied.

Abstract: Pigment concentrates comprising at least one pigment, a polyethylene wax prepared from one ethylene and, if desired, one comonomer using a metallocene catalyst, if desired a thermoplastic polymer and, if desired, additives can be used to color plastic moldings and plastic sheets.

Abstract: Benzotriazole UV absorbers substituted with an ultra long ester or amide moiety wherein the ester or amide group is a hydrocarbyl group of 25 to 100 carbon atoms or is a group of alkyl of 25 to 100 carbon atoms interrupted by 5 to 39 oxygen atoms and terminated with an omega—OH or an omega—OR group exhibit excellent stabilization efficacy while they concomitantly do not bloom when incorporated into polyolefin films. These benzotriazole UV absorbers also provide excellent protection to white, dyed, dipped, unscented and/or scented candle wax from discoloration and degradation.

Abstract: An adhesive for dentures comprising a paste-like carrier substance to which hydrocolloids are admixed. In order to obtain an adhesive which is entirely benign from a health viewpoint, the carrier substance consists of honey mixed with alcohol.

Abstract: Asphalt compositions as well as asphalt paving compositions are improved by the inclusion of coated mesophase pitch carbon fibers having wax or waxy coatings to such compositions. Uses of such asphalt compositions, particularly with aggregates to form asphalt paving compositions are also disclosed.

Abstract: A wax composition for use in investment casting having improved properties includes polyethylene terephthalate as a filler material. The amount of polyethylene terephthalate used in the wax composition ranges from about 5 to about 50 parts by weight of the total wax composition. The use of polyethylene terephthalate as the filler material is effective for controlling the expansion and contraction properties of the wax composition providing a high degree of dimensional accuracy. Polyethylene terephthalate is relatively inexpensive compared to other inert filler materials, does not react with the mold, allows the wax pattern to be readily removed from the mold with reduced tendencies for shell cracking and results in little or no appreciable ash residue upon firing.

Abstract: Silica particles for incorporation into a dentifrice composition, preferably as a thickening agent, have a polyether glycol such as polyethylene glycol applied thereto in order to enhance dentifrice cohesion

Abstract: The invention relates to improved compositions comprising paraffin waxes and fluoropoylmer micro powders, and to their uses in products and articles where reduced friction is desirable, such as snow slider equipment.

Abstract: The present invention is directed to a process for producing a master batch of pigment, comprising mixing a pigment having a high aspect ratio, embedded in a material increasing bulk density of the pigment, with a plastic so as to produce a dispersion of pigment and plastic.

Abstract: Described is an interface material composition that includes rubber, phase change material and thermally conductive filler.

Abstract: An improved surface material is particularly suited for non-turf baseball field applications such as the pitcher's mound and base paths. The material generally comprises clay, wax and sand and has a putty-like consistency. Cleats can penetrate the material but are not likely to pull it out in clumps upon removal of the cleats. Method for forming the surface includes spraying emulsified wax on a surface and mixing it with the surface material.

Abstract: Silicone compositions are used for treating nonporous surfaces such as glass, porcelain, ceramic, polished or painted metal, plastic, and the like, to render them water, soil and stain repellent. Volatile organic compound (VOC) free cream, paste, powder and solid compositions are provided by the inclusion of stabilizers in the silicone compositions. Solventless silicone compositions provide numerous advantages and improved water/soil repellency qualities.

Abstract: An anti-abrasion additive for ink formulations includes sintered polytetrafluoroethylene in a reduced amount; a petrolatum; and a high melting point microcrystalline wax. The additive, when dispersed in an ink, provides the ink with good slip, abrasion resistance, low misting, and mar resistance.

Abstract: The precipitated silica has the following physico-chemical parameters: BET surface area (DIN 66131) in m2/g 400-600 DBP index (DIN 53601) in g/100 g 300-360 Compacted density (DIN 53194) in g/l  70-140 Grindometer value (ISO 1524) in &mgr;m 15-50 Size distribution index I <1.0 measured with a Malvern instrument Size distribution index I = d 90 - d 10 2 ⁢ d 50 This precipitated silica is prepared by milling a precipitated silica in accordance with DE-A 31 44 299 in a classifier mill or a fluidized bed counter-flow mill. A polyethylene wax emulsion may be added before the milling procedure.

Abstract: The present invention relates to a molding composition based on sinterable materials, comprising a) from 80 to 99.5% by weight of sinterable powder having a maximum particle size of 2000 &mgr;m, b) from 0.5 to 20% by weight of metallocene polyolefin wax, c) if desired, up to 19.5% by weight of a further dry lubricant, and to its use for producing shaped ceramic and powder metallurgical parts by pressing.

Abstract: The precipitated silica has the following physico-chemical parameters: BET surface area (DIN 66131) in m2/g 400-600 DBP index (DIN 53601) in g/100 g 300-360 Compacted density (DIN 53194) in g/l  70-140 Grindometer value (ISO 1524) in &mgr;m 15-50 Size distribution index I <1.0 measured with a Malvern instrument Size ⁢   ⁢ distribution ⁢   ⁢ index ⁢   ⁢ I = d 90 - d 10 2 ⁢ d 50 This precipitated silica is prepared by milling a precipitated silica in accordance with DE-A 31 44 299 in a classifier mill or a fluidized bed counter-flow mill.

Abstract: The present invention relates to homopolymer and copolymer waxes which have been prepared by polymerization using metallocene compounds in the presence of hydrogen and have a melt viscosity of less then 100 mPas, measured at 170° C. As a result of their high thermal stabillty, these waxes display neither discoloration nor crosslinking reactions and are vary well suited for use in toners, for plastics processing, for masterbatches, for printing inks, surface coatings and melt adhesives.

Abstract: The invention relates to a rigid sand body consisting of a plurality of sand grains adhering to one another and provided with a coating consisting of wax, wherein the sand body is abradable, as well as to a process for its preparation, which is characterized in that sand grains and wax are heated separately from one another at a temperature of 50-90° C., the heated sand grains and the heated, liquid wax are added together and the composition obtained is allowed to cool for solidification. The sand bodies of the invention are particularly suitable as a sand scrub for skin massage or as a modelling or model component. The invention also relates to a process for producing discrete agglomerated sand grains provided with a coating having burls consisting of wax by abrading the sand body of the invention. The resulting abration sand comprising sand grains surrounded by wax are very well suited as sliding and slipping bases.

Abstract: The present invention relates to water-resistant gypsum compositions, methods of making such composition, as well as manufacturing methods and products comprising such compositions.

Abstract: The present invention provides the amorphous silica particles having a double structure of a core of the dense amorphous silica and a shell of the bulky amorphous silica, having a volume-based median diameter of from 1 to 5 .mu.m and containing not more than 10% by volume of fine particles having a particle diameter of not larger than 0.5 .mu.m. The amorphous silica particles of the double structure have constant particle diameters not only in the powdery state but also in a state where they are blended in a coating material or in a resin, without developing fine particles, exhibit excellent delustering action and antiblocking action, exhibit decreased abrading property, and exhibit excellent resistance against scars or abrasion.

Abstract: Water in oil emulsion formulations comprise:a) from about 55% to about 65% by weight of the formulation of an aliphatic hydrocarbon solvent comprising a maximum of 10% aromatic hydrocarbons;b) from about 15% to about 25% by weight of a wax product which is emulsifiable, possesses a polar component and has a melting/softening point in the range of from 60.degree. C. to about 90.degree. C.;c) from about 1% to about 5% by weight of an emulsifier;d) from 0 to about 0.5% by weight of a resin; ande) about 13% to about 18% by weight water, with the proviso that the combination of solvent and wax products comprises at least about 75% of the total composition. The formulations are useful as surface polishes that can be used on any hard surface including wood, metal, stone, and other non-porous surfaces.

Abstract: Metal powder compositions for powder metallurgy (P/M) applications contain a high-density polyethylene as a lubricant. The compositions are suitable for either cold or warm compaction. When compacted, the compositions yield parts having relatively high density, high green strength and good surface finish.

Abstract: This invention relates to wax formulations comprised of specific poly(oxyalkylenated) colorants having fatty ester terminal groups. Preferably the wax formulation is a candle. Such polymeric ester capped colorants provide excellent coloring, decreased migratory properties, and improved balanced burning characteristics over traditional candle colorants and dyestuffs. This invention also concerns methods of making the aforementioned colored candle formulations as well as other colored wax articles, such as crayons.

Abstract: Wax-containing preparation for treating wood and leather surfaces, comprising very fine transparent titanium dioxide particles with a crystallite size of between 5 and 50 nm offer long-term protection of wood and leather surfaces against the harmful effects of light at wavelengths between 280 and 800 nm.

Abstract: A solid fritted bonding material consisting essentially of a blended wax composition and a powder is provided. The solid fritted bonding material is used to secure at least two articles together by applying the solid fritted bonding material to mating surfaces of each article; joing the mating surfaces of each article together; and heating the joined articles to a temperature wherein the blended wax composition burns away and the powder becomes activated to form a permanent bond between each article.

Abstract: Wax coated silica matting agent wherein the silica is an amorphous silica having a pore volume of at least 1.5 cm.sup.3 /g, preferably at least 1.8 cm.sup.3 /g. The wax coating is present in the range from 6% to 15% by weight of the matting agent and comprises a synthetic polyethylene wax.

Abstract: The present invention is to a process for producing a matrix particle of a colored lake or dye which matrix reduces the leeching or bleeding of the colored lake or dye into the surrounding medium. The present inventive process is particularly useful in toothpaste formulations.

Abstract: This invention relates to wax formulations comprised of specific poly(oxyalkylenated) colorants having alkenyl succinic anhydride (ASA) terminal groups. Preferably the wax formulation is a crayon. Such polymeric ASA-capped colorants provide excellent coloring, decreased migratory properties, and improved balanced burning characteristics over traditional crayon colorants, pigments, and dyestuffs. This invention also concerns methods of making the aforementioned colored crayon formulations as well as other colored wax articles, such as candles.

Abstract: Footware dressings containing fluorocarbons in a carrier base plus optional colorants and additives. These dressings create a relatively slick and non-stick surface with excellent "contamination" resistance.

Abstract: A composition with the required chipping characteristics can be formed into a solid block surrounding objects to be exposed by chipping away the material of the block to define a paleontology or similar toy. The composition contains rounded granite particles of two different mesh sizes, a wax filler material in the interstices between the particles and a separate binder to form the structure into a solid block.

Abstract: A recreational and sport surface which contains a particulate composition containing an intimate mixture of sand, polyolefin fibers, polyolefin particles, tire fibers and a coating of wax on the ingredients of the composition. The surface is preferably placed over a crushed aggregate layer which provides drainage to an area and may also contain a separator layer to prevent the passage of particulate material from the composition.

Abstract: This invention relates to liquid complexes of anionic organic dyes with quaternary ammonium compounds which are homogeneous and thus substantially free of unwanted inorganic salts. Of particular interest as quaternary ammonium compounds are those which comprise alkoxylated moieties. Such complexes are formed through ionic bonds formed between the two compounds. The complexes are then removed of substantially all resultant unwanted salt formed from the cations of the dye and the counter ions of the quat so as to obtain an homogeneous liquid colorant which easily disperses within different media and which possess favorable migration and coloring characteristics. This invention also concerns methods of making the aforementioned salt-free anionic dye/quat complexes as well as methods of utilizing such complexes for dyeing thermoplastic and thermoset compositions and the incorporation of such complexes within aqueous and non-aqueous formulations and ink compositions.

Abstract: This invention relates to solid complexes of anionic organic dyes with quaternary ammonium compounds which have average molecular weights of below about 900 which are substantially free from unwanted salts. Of particular interest as quaternary ammonium compounds are those which comprise alkoxylated moieties. Such complexes are formed through ionic bonds formed between the two compounds. The complexes are then removed of substantially all resultant unwanted salt formed from the cations of the dye and the counter-ions of the quat so as to obtain a solid dyeing agent which easily disperses within different media and which possess extremely good non-migration and coloring characteristics. This invention also concerns methods of making the aforementioned salt-free solid anionic dye/quat complexes as well as methods of utilizing such complexes for dyeing thermoplastic, thermoset, and wax compositions.

Abstract: A process for preparing metal-free phthalocyanine by reductive cyclization of phthalonitrile in the presence of an aliphatic alcohol, of a redox catalyst and of an inorganic base comprises effecting the cyclization in the presence of one or more phthalocyanine derivatives selected from the group consisting of phthalocyanine-sulfonic acids and -carboxylic acids and their alkali metal, ammonium and alkylarnozium salts, the amino-substituted and aminomethylated phthalocyanines and their reaction products with alkylating agents, sulfonic acids, sulfonyl chlorides and carbonyl chlorides, the imidomethylene- and amidomethylene-substituted phthalocyanines, the alkyl-, aryl- and cyano-substituted phthalocyanines, the hydroxyl- and alkoxy-substituted phthalocyanines and their reaction products with tetraalkyl- and tetraalkoxy-silanes and the halogenated phthalocyanines.

Abstract: A corrosion inhibiting composition, comprising 20%-65% (wt.) of a wax; 10.0%-31.0% (wt.) of an oil; and 4.0%-16.0% (wt.) of a active calcium sulfonate. The wax of the corrosion inhibiting composition is preferably a microcrystalline wax, and may be at least partially obtained from petrolatum. Up to 6.0% polypropylene may also be used, either alone or in combination with up to 6.0% polyethylene. The corrosion inhibiting composition may also include SEBS rubber, in an amount of 2.0% to 6.0%.

Abstract: The invention relates to cosmetic or pharmaceutical preparations comprising pigments whose coloring depends on the viewing angle and comprising additives which are customary for cosmetic or pharmaceutical preparations, wherein the pigments comprise at least one oriented crosslinked substance having a liquid-crystalline structure with a chiral phase, are plateletlike in form and have a thickness of 1-20 .mu.m.

Abstract: A formable, weldable, VOC-free protective coating for use on a number of substrates including metal, wood, concrete, plastic, pipe and transportation equipment. The composition includes beeswax, ammonia, water and, optionally, paraffin. It may also include fillers, dyes, pigments and corrosion inhibitors, but does not require surfactants or stabilizers. The composition is particularly useful for protecting steel prior to welding. It can be removed without organic solvents.