Abstract: Process for lowering the viscosity of coating solutions containing a thixotropy-causing filler for the production of light-sensitive reproduction materials by adding at least one compound corresponding to one of the following formulas: ##STR1## wherein R is a linear saturated or unsaturated hydrocarbon chain having 2 to 12 carbon atoms, optionally substituted in which one or more carbon atoms can be replaced by N(R.sub.5), O, S, and/or an aromatic radial, or a 5 to 8 membered aliphatic ring.R.sub.1 to R.sub.4 are H, alkyl, aryl, and aralkyl, whereby R.sub.1 to R.sub.4 can be the same or different;R.sub.5 is R.sub.1 to R.sub.4 ;R.sub.6 and R.sub.7 are R.sub.1 to R.sub.4, --(CHR.sub.8).sub.p --OH;p is 1 to 6;q and r are 1 to 6 and can be the same or different;R.sub.8 is H, alkyl;R.sub.9 and R.sub.10 are H, alkyl, --(CHR.sub.8).sub.p --OH.

Abstract: The instant invention is directed to a method for preparing free-flowing, water-soluble polymer gels comprising:(a) reducing the size of water-soluble polymer gels by a size-reduction means, so as to produce polymer gel particles which are less than 1/2 inch in their longest dimension; and(b) adding to the size-reduced polymer gels of Step (a) 0.001 to 20 percent, by weight, of an amphipathic compound, thereby reducing the adhesion of said gel particles to themselves and other substances.The instant invention is also directed to a free-flowing, water-soluble polymer gel admixture comprising:(a) size-reduced, water-soluble polymer gel particles, wherein said gel particles are less than 1/2 inch in their longest dimension; and(b) an amphipathic compound.

Abstract: Adhesive compositions for bonding EPDM elastomers comprise (a) a neutralized sulfonated EPDM elastomeric terpolymer; (b) an organic hydrocarbon solvent; (c) an ionic plasticizer or mixture of ionic plasticiziers; (d) a phenolic hydrocarbon resin or mixture of phenolic hydrocarbon resins and (e) a material selected from mineral oils, petroleum oils, polybutenes, polyisobutylenes and ethylene/propylene copolymers. Such adhesive compositions are particularly suitable for bonding sheets of black EPDM, especially sheets of cured black EPDM, elastomeric membranes together and may also be utilized to bond sheets of cured black EPDM to other uncured elastomers and to non-elastomeric substrates as well.The adhesive compositions to proper selection of the component (e) material and the addition of a color pigment or dye thereto may also be used to bond colored EPDM elastomers such as white, blue, yellow, green, etc.

Abstract: Water-based acrylic impact resistant underbody coating based on a one hundred percent elastic breathable acrylic coating, including coalescing agent and amine and preferably including corrosion inhibitors; plus defoamers, surfactants, fillers, e.g., calcium carbonate and pigments.

Abstract: Liquid molding compositions are provided which include methylol amino compounds and vinyl polymers that can crosslink with such amino compounds. These liquid molding compositions are used to treat fibrous substrates, and, by drying, heating, and molding, a molded, shaped article is produced having a substrate with from about 5 to about 85% by weight of a crosslinked vinyl polymer, from about 1 to 15% by weight of a methylol amino compound that the vinyl polymer is crosslinked to, and less than 10% by weight water.

Abstract: An N-t-alkyl-N-sec-alkyl secondary amine compound of the formula: ##STR1## wherein X, Y and Z are each independently selected from --H, --OH, or an alkyl group having from 1 to about 15 carbon atoms; and n is an integer of from 3 to about 6.

Abstract: A peroxide-curable fluoroelastomer composition which can be readily removed from a mold cavity without tearing which comprises a fluoroelastomer whose interpolymerized units consist essentially of units of tetrafluoroethylene, units of perfluoroalkyl perfluorovinyl ether, units of a bromine-containing olefin and, optionally, units of ethylene, and from about 0.05-2 parts per 100 parts fluoroelastomer of an N,N,N',N'-tetrasubstituted 1,8-diaminonaphthalene having the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently alkyl groups of 1-6 carbon atoms, phenyl or benzyl, R.sub.1 and R.sub.2 and/or R.sub.3 and R.sub.4 can be joined to form a 5- or 6-membered heterocyclic ring in which a carbon atom can be replaced by an oxygen or a sulfur atom, R.sub.1 and R.sub.3 and/or R.sub.2 and R.sub.

Abstract: Siloxane fluid blends containing a thiofunctional polysiloxane fluid and an organopolysiloxane fluid are stabilized against degradation in the presence of kaolin clays at elevated temperatures by adding an amine containing compound to blends of siloxane fluids.

Abstract: This invention relates to polyarylene sulphides (PPS) produced in known manner from optionally substituted halogen benzenes and aromatic polyhalogen compounds, optionally in combination with other polymers, fillers and/or reinforcing fibres, which contain certain N-containing organic bases for reducing the elimination levels of acidic, corrosion-producing volatile constituents and for improving the flow properties thereof.

Abstract: Thiofunctional polysiloxane fluids are stabilized against degradation in the presence of kaolin clay by adding an amine containing compound to the thiofunctional polysiloxane fluids.

Abstract: Surgical material based on liquid monomeric and pulverulent polymeric acrylates and/or methacrylates, catalysts, accelerators and, if appropriate, customary additives, which passes via a plastic state into the solid state by mixing of the liquid and pulverulent components, and which contains 1-15% by weight, based on the total weight, of one or more non-toxic, liquid aliphatic, saturated mono-, di- or tri-carboxylic acids with 1-6 carbon atoms and, if appropriate, 1 or 2 hydroxyl groups, completely or partially esterified with mono-, di- or tri-hydric alcohols with 1-4 carbon atoms, or liquid ethylene glycols or 1,2- or 1,3-propylene glycols with in each case 2 to about 30 glycol units, these liquids having a boiling point above 100.degree. C., preferably above 150.degree. C.

Abstract: Polymeric compositions are provided in which perfluoropolyethers have been solubilized in non-fluorinated solvents by combining them with a solubilizing agent such as azotic conjugated compounds, and phosphorylated compounds. Typical of the perfluoropolyethers is ##STR1## Typical of the solubilizing agents is phosphorylated methacryloyloxyhydroxypropylisophthalate. The perfluoropolyether and the solubilizing agent are mixed to form a paste which is soluble in organic solvents such as methylethylketone. These compositions find utility as protective lubricant coatings for thin film magnetic recording media. They have the advantage that only one coating step is required in order to apply both the phosphorylated compound and the lubricating polyether. Recording media lubricated with these compositions have demonstrated excellent wear characteristics.

Abstract: This invention relates to new wire lacquers based on hydantoin group-containing polymers.

Abstract: Liquid leather-care compositions in the form of aqueous dispersions having a pH in the range of from about 7 to about 8, and containing the following non-aqueous constituents:(a) from about 15 to about 45% of at least one wax from the group consisting of carnauba wax, candelilla wax, and montanic acid ester wax;(b) from about 10 to about 30% lanolin;(c) from about 20 to about 45% of at least one dispersible, film-forming aliphatic polyurethane resin;(d) from about 1 to about 4% of at least one water-soluble polymeric polycarboxylic acid;(e) from about 6 to about 24% of at least one non-ionic emulsifier;(f) from 0 to about 2% of at least one water-soluble hydroxyalkylamine containing from 2 to 12 carbon atoms;(g) from 0 to about 5% of at least one of perfume oils, preservatives, foam inhibitors, emulsifying aids, and dyes; and(h) from 0 to 25% of at least one liquid flow promoter;where the above percentages are percentages by weight based on the total weight of the nonaqueous constituents and the sum of the no

Abstract: A thermosetting latex coating composition is disclosed and comprises a copolymer of monoethylenically unsaturated monomers copolymerized in aqueous emulsion in the presence of an anionic surfactant and about 1% to about 25% of a liquid water-insoluble polyhydric alcohol. The monomers include at least about 80% of nonreactive monomers and from about 0.5% to about 10% of a monomer carrying a reactive group capable of reacting with the hydroxy groups present when the latex is deposited and dried.

Abstract: Water-resistant articles such as automobile surfaces are protected against soiling from asphalt undercoating, paint overspray and the like, by applying a pre-coat film of polymer that is readily flushed off with water after the soiling exposure is terminated. Pre-coat is preferably applied from aqueous dispersion and has sufficient levelling agent content to keep it from separating into droplets when applied on a heavily waxed surface. Fluorinated surfactants, by themselves or mixed with silicone surfactants, are effective levelling agents. Alginate and half-acid half-amide 3-dimethylaminopropylamine-reacted ethylene-maleic anhydride polymers are very good film-formers, although others can be used. The film-formers are preferably heavily plasticized with glycerine or other water-soluble plasticizer.

Abstract: Polyurethane prepolymers containing terminal isocyanate groups in which oleochemical polyols are present as the polyol component. The oleochemical polyols are ring opened products or partial ring-opened products of epoxidized fatty acid triglycerides with alcohols. The use of oleochemical polyols having a residual epoxide number of from 1.0 to 4.0% by weight of epoxide oxygen is preferred. The polyurethane prepolymers are particularly suitable for use in one-component or two-component polyurethane foam formulations.

Abstract: Highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins are obtained by reacting to a precondensate in a first step melamine and an aldehyde in an alkaline medium and in the presence of water together with at least one compound (I), selected from the group, consisting of an alkali sulfite, an alkaline earth sulfite, an amino sulfonic acid, an amino carboxylic acid, a hydroxycarboxylic acid, a hydroxycarboxylic acid lactone, and a polyhydroxy carboxylic acid lactone, reacting then the thus obtained mixture in a second step with at least one compound (II), selected from the group, consisting of an amino carboxylic acid, a carboxylic acid, a hydroxy carboxylic acid, a hydroxy carboxylic acid lactone, a sulfamic acid, an amino sulfonic acid, a polyhydroxy carboxylic acid and a polyhydroxy carboxylic acid lactone, and then making alkaline the obtained resin solution by adding at least one basic compound (III).

Abstract: Paintable, cured polyorganosiloxane sealants are prepared at room temperature from room temperature curable compositions containing a hydroxyl-terminated polyorganosiloxane, an organosilicon compound containing at least two amido groups, aminoxy groups or combinations thereof, per molecule and a substituted alcohol where the substituent is acyloxy, alkoxycarbonyl, cyano, ##STR1## mercapto, or the combination of a carbon-to-carbon triple bond and an ether-type oxygen atom, where each Y and Z are individually selected from the group consisting of hydrogen, hydrocarbyl and halohydrocarbyl.

Abstract: Highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins are obtained by reacting to a precondensate in a first step melamine and an aldehyde in an alkaline medium and in the presence of water together with at least one compound (I), selected from the group, consisting of an alkali sulfite, an alkaline earth sulfite, an amino sulfonic acid, an amino carboxylic acid, a hydroxycarboxylic acid, a hydroxycarboxylic acid lactone, and a polyhydroxy carboxylic acid lactone, reacting then the thus obtained mixture in a second step with at least one compound (II), selected from the group, consisting of an amino carboxylic acid, a carboxylic acid, a hydroxy carboxylic acid, a hydroxy carboxylic acid lactone, a sulfamic acid, an amino sulfonic acid, a polyhydroxy carboxylic acid and a polyhydroxy carboxylic acid lactone, and then making alkaline the obtained resin solution by adding at least one basic compound (III).

Abstract: A silicone elastomeric emulsion having improved shelf life is produced by a method which mixes the ingredients of the emulsion with the exception of a filler other than colloidal silica, then ages the mixture for at least two weeks at room temperature then adds the filler other than colloidal silica. The improved emulsion yields a film upon drying that has better physical properties. The emulsion contains an anionically stabilized, hydroxyl endblocked polydiorganosiloxane, colloidal silica, and an alkyl tin salt, as well as the filler other than colloidal silica. The emulsion has a pH of greater than 9 and a solids content of greater than 40 percent by weight. The emulsion is useful in forming a protective elastomeric coating over a substrate and as a caulking material.

Abstract: There is disclosed a resinous solution comprising the reaction product of (a) about 100-140 parts by weight of an aldehyde, (b) about 75-125 parts by weight of urea, (C) about 30-50 parts by weight of an alkanolamine, and (d) about 175-225 parts by weight of phosphoric acid, and optionally (e) melamine, and (f) a soil and stain resistant agent. The solution is a stable, clear solution having a good shelf-life and forms flexible, hard, nonburning films on substrates such as textiles.

Abstract: A polyolefin plastic composition is provided having improved transparency, which comprises:(a) a major portion of a linear, low density polyethylene polymer;(b) a di-acetal of sorbitol and an aromatic aldehyde in an amount sufficient to improve transparency characteristics; and(c) a di-acetal decomposition inhibitor in an amount sufficient to inhibit decomposition of said di-acetal.

Abstract: There is disclosed a flame retardant composition suitable for application to a variety of textile and textile related products. The formulation is a water based liquid polymeric concentrate comprising about 35-65 parts of ammonium phosphate, about 10-30 parts of ammonium sulfate, about 40-60 parts of an alkanolamine, about 40-60 parts of phosphoric acid, about 20-40 parts of an aldehyde, in 100-140 parts by weight of water.

Abstract: The invention relates to an ethylene polymer plastic composition comprising a narrow molecular weight distribution ethylene polymer, a fatty acid amine and dibenzylidene sorbitol. A method is also provided for maintaining the effectiveness of dibenzylidene sorbitol when used to enhance the optical properties of polymer plastic compositions fabricated from resins produced using Ziegler type catalysts.

Abstract: Compositions comprising a thermoplastic elastomer, e.g., radial block butadiene/styrene copolymer, solid resinous polymer, e.g., vinyl-substituted aromatics, and one or more specific polar compounds. The specific polar compounds are chosen from among simple and polymeric alkaline glycols, their mono and dialkyl ethers; ethanolamines, isopropanolamines, and their hydrocarbylsubstituted derivatives; liquid acrylonitrile/butadiene polymers; acrylonitrile/butadiene blends with homopolymers of polyvinyl chloride and styrene/acrylonitrile copolymers; and mixtures thereof. A method using these compositions for producing molded objects at a molding pressure of up to about 200 psig. Molded objects produced from these compositions and molded objects produced by this method of molding.

Abstract: Disclosed are organopolysiloxane compositions comprising an aminofunctional organopolysiloxane, a surfactant, an organotitanate, --zirconate or --germanate, an organic acid and water. These compositions having a pH of from 2.5 to less than 7.0, are useful for treating fibers to durably provide desirable characteristics, such as crease resistance, softness, elongation recovery and water repellency.

Abstract: Low viscosity, aqueous impregnating resin solution with improved stability containing 30-70% by weight of solid resin which comprises:(A) 80-98% by weight of a melamine-formaldehyde precondensate and(B) 2-20% by weight of a water soluble copolymer.

Abstract: This invention discloses silicone-alkyd resins and a method for their preparation which overcomes prior art problems in the manufacture of such resins. The method consists of reacting all of the components of the silicone-alkyd resin together essentially simultaneously.

Abstract: A composition of matter suitable for sensitizing thermoplastic compositions to the heating effects of microwave energy in which the components of the composition are (1) an alcohol amine or derivative thereof; (2) a simple or polymeric alkylene glycol or derivative thereof; (3) silica; and (4) optionally, a plastomer that is a normally solid linear or radial teleblock copolymer derived from butadiene and styrene. A method for preparing this composition as a dry, free-flowing powder by preparing a liquid mixture of the polymeric alkylene glycol or derivative and the alcohol amine or derivative which mixture is then charged into a premixed combination of granulated plastomer, if used, and silica. A method for preparing flow molding compounds by admixing a non-polar thermoplastic with a sufficient amount of the sensitizer composition to provide microwave energy sensitivity. Subjecting the flow molding composition, in a mold, to microwave energy thereby producing a flow molded composition.

Abstract: A process is disclosed for preparing stable aqueous dispersions of ionomer resins. Intimate fusion blends of 100 parts of an ionomer resin and about 5 to 900 parts of an alkenyl succinic anhydride (the alkenyl group containing about 16 to 52 carbon atoms) are heated and stirred with an aqueous alkaline medium.

Abstract: An inorganic pigment exhibiting improved gloss and distribution in lacquer binders, carrying a coating comprising a SiOH-containing organosilicon compound and an alkanolamine. Advantageously the alkanolamine comprises at least one of triethanolamine, triisopropanolamine, diethanolamine, diisopropanolamine and 2-amino-2-methyl-propanol-1, the organosilicon compound is of the formula ##STR1## wherein n>3, R and R.sup.1 each independently is alkyl, cycloalkyl, aryl, alkenyl or a group of the formula ##STR2## wherein m>1, the organosilicon compound having an OH:Si ratio within the range of about 1:1 to 1:20, and the pigment comprises TiO.sub.2 or a titanate carrying an inorganic coating, the organosilicon compound plus alkanolamine ranging from about 0.3 to 1% by weight of the organosilicon compound to alkanolamine ranging from about 1:2 to 1:5.