Abstract: Compositions that impart surfaces with glossy finishes include a silicate and an organic component (e.g., a siliconate, etc.) and may also include a surfactant, a leveling agent, a silane coupling agent, and/or an acrylic latex. The silicate may be a lithium silicate and/or a colloidal silica. When the composition is applied to a flooring surface, gravity may enable it to spread substantially evenly across the surface. The composition imparts the surface with a glossy finish. A glossiness of the surface may be at least 80, as measured by a gloss meter set to a 60° angle of incidence.

Abstract: A copolymer derived from a monomer mixture that includes monomers having the formulas: (A) and (B) wherein: Q is O or N; R10 is H or CH3; R11 is an organic group comprising a hydrolyzable silyl group; R12 is H or CH3; P is: (I); R1 is selected from H, an alkyl group, an aryl group, and a combination thereof; R2 is selected from an alkyl group, an aryl group, a combination thereof, and a Rf—Y—(CH2)x— group; Rf is a perfluorinated alkyl group; Y is selected from a bond, —S(O)2—N(CH3)—, —S(O)2—N(CH2CH3)—, —S(O)2—O—, —S(O)2—, —C(O)—, —C(O)—S—, —C(O)—O—, —C(O)—NH—, —C(O)—N(CH3)—, —C(O)—N(CH2CH3)—, —(CH2CH2O)y—, —O—, and —O—C(O)—CH?CH—C(O)—O—; n is an integer of greater than 2; x is an integer of at least 2; and y is an integer of at least 1.

Abstract: The invention relates to a radiation curable aqueously dispersed polyester resin composition containing an emulsifier D and the reaction product AC of a hydroxy functional polyester resin A and an olefinically unsaturated compound C which can be radically polymerized and which is attached to the polyester resin backbone by an ester linkage or a urethane linkage. The invention also relates to a process for its preparation and to a method of use thereof.

Abstract: Methods for producing biocompatible compositions are provided. The biocompatible compositions include an aliphatic polyester macromer produced without the use of solvents or catalysts. The resulting aliphatic polyester macromer may be reacted with a polyisocyanate to form an end-capped aliphatic polyester macromer which, in turn, may be reacted with a polyol to produce a polyurethane. The polyurethane, in turn, may be reacted with a second polyisocyanate to produce an isocyanate-functional polyurethane. The compositions prepared by the methods of the present disclosure may be used as adhesives or sealants for medical/surgical uses.

Abstract: A powder coated roving material for making structural parts is provided. The powder coated roving includes a bundle of fibers at least substantially coated with a powder coating material. The bundle is formed of a plurality of inner fibers and a plurality of outer fibers surrounding the inner fibers. The size composition maintains the fibers in a bundled orientation during processing and releases the fibers during molding. The size composition includes an epoxy resin emulsion containing at least one surfactant and a solid epoxy resin having an epoxy equivalent weight from about 450 to about 950, at least one epoxy silane coupling agent, at least one non-ionic lubricant, at least one cationic lubricant, and at least one organic acid. In addition, the size composition may have an acetone solubility from about 30% to about 75%. A method of making a composite roving is also provided.

Abstract: The present invention relates to novel radiation-curing powder coating binders containing maleic and/or fumaric acid esters and one or more amorphous or partially crystalline resins containing at least one group that reacts with ethylenically unsaturated compounds under the action of actinic radiation to form a polymer. The binders have a glass transition temperature ranging from 30 to 90° C. The binders can be used as a constituent in coating compositions.

Abstract: The present invention is directed to a latex paint composition comprising polyunsaturated fatty acid containing additives derived from vegetable oils. In preferred embodiments, traditional water soluble additives such as thickeners, surfactants and dispersants are replaced with polyunsaturated fatty acid derivatives, adducts or polyunsaturated fatty acid containing polymers. The polyunsaturated fatty acid containing additives reduce or eliminate the need for traditional water soluble additives that lower the water resistance of the dry paint film. Additionally, the polyunsaturated fatty acid moieties are capable of oxidative crosslinking during the curing process, forming a dry paint film that is more durable and water-resistant than traditional latex paint compositions.

Abstract: An aqueous emulsion of a resin which includes as an emulsifier at least one compound of the formula (I): R1—CO—NR2R3 wherein R1 is a polyunsaturated hydrocarbyl group; R2 is a polyhydroxy hydrocarbyl radical; and R3 is hydrogen, a hydrocarbyl, particularly alkyl, group, a hydroxy or hydrocarbyloxy substituted hydrocarbyl, particularly hydroxy or alkoxy substituted alkyl, or is a group defined for R2. The resin is preferably an alkyd resin, and the emulsions are particularly useful for incorporating into paints.

Abstract: A composition is provided which comprises a first component, a second component, and a compressible substance in which the first component comprises a peroxide, a liquid which comprises water, and a solid particulate; and the second component comprises a polymer, a crosslinking agent, and a solid particulate. The composition can further comprises a sugar. Also disclosed is a process that can be used for preventing a grouting composition from becoming limp. The process comprises combining a grouting composition with a compressible substance in which the composition comprises a first component and a second component as disclosed above.

Abstract: An composition is provided which comprises a first component and a second component in which the first component comprises a peroxide, a liquid which comprises water, a sugar, and a solid particulate; and the second component comprises a polymer, a crosslinking agent, and a solid particulate. Also disclosed are processes for reducing fluid loss in a grouting composition and for anchoring a reinforcing member in a hole using the composition disclosed above.

Abstract: The present invention relates to a binder composition including a polymer formed from at least one vinyl type monomer and at least one water dispersible polyester-ionomer.

Abstract: A molding compound composition of the present invention comprises a resin composition, for example, unsaturated polyester, a succinic acid derivative, and a thickening agent such as magnesium oxide, and the moisture content thereof is adjusted in a range of from 0.1 to 0.45 percent by weight. A molding compound comprises the molding compound composition and reinforced fibers such as glass fibers, and the moisture content thereof is adjusted to be in a range of from 0.1 percent to 0.4 percent by weight. As shown in FIG. 1, the molding compound composition has excellent viscosity characteristics since the initial thickening action due to the thickering agent is restrained. Although the viscosity after thickened is lower than that of a conventional composition, the stickiness of the surface of the molding compound composition is reduced.

Abstract: The invention relates to novel suppressants for unsaturated polyester styrenated resins resulting in lower emission of volatile compounds in the production of the polyester resins.

Abstract: Aqueous non-self-emulsifying polymer dispersions having small particles and a long shelf life and based on highly viscous reaction resins are prepared without the addition of solvents, by means of an intensively dispersing screw apparatus, by a continuous process in which the preparation of the polymer dispersion is carried out in an intensive shear zone of the screw apparatus, the water/reaction resin ratio in this intensive shear zone corresponding to the phase inversion point or being close to it, and the specific energy supply is 0.01-0.15 kWh/kg, the residence time is 0.1-60 sec and the shear gradient is 2,000-20,000 sec.sup.-1.

Abstract: Aqueous heat-curable coating substances in a polyester and acrylic resin base and a process for their manufacture. The new coating substances are usable as aqueous, heat-curable coatings and as clear varnish coating substances. The new heat-curable aqueous coating substances contain as binding agents 20 to 45%/weight of an amine resin cross-linking agent and 80 to 55%/weight of a polyester oligomer polyacrylate which is water-soluble following neutralization with bases and has a hydroxyl value of 150 to 390 and an acid value of 16 to 40, manufactured by the radical polymerization of a hydroxyfunctional (meth) acrylic acid ester, a monofunctional ethylenically unsaturated acid and, if required, an .alpha., .beta. ethylenically unsaturated monomer with no functional groups, in a polyester oligomer.

Abstract: Chemically treated glass fibers of the present invention provide good processing properties in reinforcing thermosetting polymers while resulting in fiber reinforced thermosetting materials having good strength properties. The chemically treated glass fibers have a dried residue of an aqueous chemical treating composition having: two film forming polymers, at least an acryloxy alkyl trialkoxysilane, a fiber lubricant and polyester curing agent and water. One film forming polymer is a polyvinylacetate copolymer having a low solubility in acetone and the other film forming polymer is unsaturated, curable, essentially linear polyester polymer. The fiber lubricant is a nonionic polyethylene-containing polymer or a cationic lubricant like polyalkylene polyamine polyamino amide, and partially amidated polyalkylenimines and mixtures thereof present in an effective lubricating amount.

Abstract: A method of producing an emulsion polymer which comprises adding a polymerizable monomer to an emulsion polymer containing a high-molecular-weight compound having a weight average molecular weight of 20,000 to 2,000,000 as a seed polymer, the amount of the unsaturated monomer being 1.5 to 9.5 times the total volume of the solids in the emulsion polymer, and thereafter, polymerizing the monomer in the presence of a film-forming aid.

Abstract: Chrome-free aqueous size compositions containing quanternary salts reduce fuzz and fly in glass fiber gun roving. The roving particularly achieves a desirable ease and completeness of chopping in conventional chopping and spraying equipment for molding operations.

Abstract: Chrome-free aqueous size compositions containing quanternary salts reduce fuzz and fly in glass fiber gun roving. The roving particularly achieves a desirable ease and completeness of chopping in conventional chopping and spraying equipment for molding operations.

Abstract: An aqueous size composition has been developed for glass fibers produced for molded products having appearance surfaces known as Class A surfaces. The size contains a cure stable polyester emulsion and a static insensitive lubricant system. The resulting coated glass fibers are especially useful in improving processability and product uniformity of SMC applications.

Abstract: An electromagnetic interference-shielding, flame-retardant ABS resin composition exhibiting high retentions of electromagnetic interference-shielding performance, which comprises a blend of a flame-retardant ABS resin (A) with 5 to 20% by weight of stainless steel fibers (B) having an average diameter of 3 to 50 .mu.m and an average fiber length of 3 to 50 mm and with 4 to 30% by weight of glass fibers (C) having an aspect ratio of at least 50 and an average diameter of at least 5 .mu.m, wherein the total amount of the components (A), (B), and (C) is 100% by weight.

Abstract: Aqueous coating compositions comprise a polymer of defined molecular weight which contains either anionizable or cationizable groups and also certain defined non-ionizable water-soluble moieties (derived for example from polyethylene glycol), water, optionally an organic coupling solvent and optionally either base or acid. The presence of regularly distributed non-ionizable water-soluble moieties enables the selection of aqueous polymer solutions which, on dilution, show a regular relationship between viscosity and solids content. The polymer solutions are useful in the formulation of coating compositions, particularly paints.

Abstract: An aerosol paint system is provided under sprayable pressures in a pre-packaged container adapted for instant spray application. The paint composition comprises a water-soluble monomer modified alkyd resin binder composition having a low molecular weight less than about 10,000 and an acid value (before neutralization) of above about 30 and preferably less than about 80. The product is diluted so that it is in a ready-to-use form when purchased. The paint system may be pigmented or non-pigmented (as for use in clear transparent coatings). Spray coatings of this invention deposit continuous films from pressurized containers at will.

Abstract: Chrome-free aqueous sizing composition for glass fiber gun roving contains a mixture of emulsified film-forming polymers, titanium acetyl acetonate, silylated polyazamide, cationic lubricant and methacryloxypropylsilane.

Abstract: An aerosol paint system under sprayable pressures in the container is provided comprising two film-forming polymeric binders. One of the two being monomer modified alkyd resin of relatively low molecular weight having an acid value (before neutralization with selected bases) of about 40 to 80 and the second polymeric binder of water-reducible nature being an emulsion polymer latex of high molecular weight, but capable of forming a continuous film in the total aerosol paint system aided by the monomer modified alkyd and a selection from co-solvents including in a first group low molecular weight alcohols, ketones, and esters and in a second group the co-solvents illustrated by the Cellosolves, Cellosolve acetates and other esters and the Carbitols as to chemical class.Pressures essential to spray application are principally provided by dimethyl ether and closely related ethers as a class.

Abstract: Vesiculated polymer granules having high refractive indices can be made from an aqueous slurry of particulate TiO.sub.2 if the slurry contains a phosphate ester.

Abstract: A composition capable of cleaning and protecting the surface of a substrate and of rendering it shiny, without subsequent polishing, comprising an aqueous system containing, in specified concentrations, a solid film forming high molecular weight acrylic polymer, a non-film forming resinous material, a plasticizing agent, a fluorocarbon surfactant and a blend of ether alcohol component and isopropanol in a pre-determined concentration range, the latter blend and the concentration of alcohol therein being primarily responsible for providing the substantially improved cleaning ability of the instant compositions.

Abstract: A method for the uniform blending of additives into thermoplastic synthetic resins. A solution or finely divided dispersion of the additive is produced in a polymerizable cyclic ester of the general formula: ##STR1## wherein R represents respectively hydrogen or an alkyl group of 1-18 carbon atoms,A represents a --O-- or --COO-- group,x and y represent integers from 1 to 15, andz represents 0 or 1.This solution or dispersion, optionally after polymerization of the cyclic ester, is admixed to the thermoplastic synthetic resin at the end of its manufacturing process or in a subsequent processing stage.

Abstract: An aqueous sizing composition, glass fiber strands having the dried residue of the aqueous sizing composition and processes for producing these articles are provided that enable the production of glass fiber reinforced polymeric materials having improved properties. In addition, improvements are obtained in the processability of using glass fiber roving in the production of sheet molding compound, bulk molding compound and thick molding compound. The sizing composition, sized glass fiber strands, processes, reinforced polymeric materials and improvements of this invention emanate from the use of epoxidized polar thermoplastic copolymers in aqueous sizing compositions that are substantially insoluble in the matrix polymer. The aqueous sizing composition has one or more cross-linkable film formers, one or more organosilane coupling agents and about 3 to about 12 weight percent of the aqueous sizing composition of the epoxidized polar thermoplastic copolymer.

Abstract: An aqueous sizing composition, method of preparing same and sized glass fibers are provided that enables the production of sized glass fibers having improved filamentization. The aqueous sizing composition has one or more cross-linkable film formers, one or more organo silane coupling agents and about 2 to about 12 weight percent of an interaction product of an unhydrolyzed or partially hydrolyzed amino organo silane coupling agent and an epoxidized polar thermoplastic copolymer. The epoxy copolymer has about 2 to about 12 parts of monomer with epoxy functionality per 100 parts of copolymer. Also the epoxy copolymer has a glass transition temperature (Tg) of from -10.degree. C. to about 70.degree. C. The unhydrolyzed or partially hydrolyzed amino silane coupling agent is contacted with the epoxidized copolymer, where the copolymer has a percent solids in the range of about 15 to about 60 weight percent.

Abstract: Disclosed in an aqueous dispersion type thermosetting coating composition which comprises fine thermosetting resin particles composed of (A) a polyester resin having a specific hydroxyl value and (B) a copolymer resin, which are dispersed in the presence of (C) a surface active agent and/or a thickener in (D) a necessary amount of water.