Abstract: A mixture having good thermal stability, flow and moldability and suitable as a golf ball-forming material is obtained when a resinous component including a base resin of an ionomer resin or resins and optionally a non-ionomer thermoplastic elastomer is blended with specific proportions of a fatty acid and/or fatty acid derivative and a basic inorganic metal compound capable of neutralizing acidic groups left unneutralized in the base resin and fatty acid. Using the same material, high-rebound golf balls can be effectively manufactured.

Abstract: The present invention comprises a polymeric binder for water-resistant ink jet inks, wherein the binder has an acid component in the range from about 1 to about 10 wt. % of the polymer, a glass transition temperature in the range from about −20° C. to about 25° C., and an average particle diameter in the range from about 250 to about 400 nm and a particle size distribution such that essentially all the particles have a diameter in the range from 130 to 450 nm. The binder comprises monomers selected from the group consisting of acrylates, methacrylates, styrene, substituted styrene, fluoromethacrylates, vinyl acrylates, vinyl acetates, acrylamides, substituted acrylamides, methacrylamides, substituted methacrylamides, or combinations thereof.

Abstract: The present invention relates to a polymer dispersion with improved biodegradability.

Abstract: These objects and others may be accomplished with the present invention, the first embodiment of which provides an oil-in-water nanoemulsion, which includes:

Abstract: The compositions contain, as heat stabilizer, an effective amount of bismuth carboxylate chosen from bismuth succinate, acrylate and terephthalate and their mixtures. In general, this amount is at least 0.05 part and does not exceed 5 parts per 100 parts by weight of vinylidene fluoride polymer. The heat stabilizers according to the invention are suitable both for the thermal stabilization of virgin polymers and for the stabilization/decoloration of thermally degraded waste polymers.

Abstract: A molding polyamide resin composition with excellent weld strength is disclosed which comprises: 100 parts by weight of a polyamide resin comprising from 95 to 55 wt % crystalline, partly aromatic copolyamide resin containing one kind of aromatic monomer units and/or crystalline aliphatic polyamide resin and from 5 to 45 wt % polyamide resin comprising units derived from a xylylenediamine and units derived from an aliphatic dicarboxylic acid or noncrystalline, partly aromatic copolyamide resin containing at least two kinds of aromatic monomer units; and from 5 to 200 parts by weight of an inorganic filler.

Abstract: The present invention provides polyhexamathylene adipamide fibers significantly excellent in thermal yellowing resistance, and a process for producing the same. The improved polyhexamethylene adipamide fibers have adaptability to fibers for clothing which adaptability is comparable to that of poly-&egr;-capramide fibers and polyester fibers. The improved polyhexamethylene adipamide fibers can be obtained by either (1) melt spinning a polyhexamethylene adipamide simultaneously containing 2,4-bis(alkylthio)-6-(3,5-dialkyl-4-hydroxyanilino)-1,3,5-triazine and a compound selected from the group consisting of phosphorous acid, hypophosphorous acid and derivatives of these acids, or (2) melt spinning the fibers having the sum of an amino end group concentration ([—NH2)]) and a carboxyl end group concentration ([—COOH]) of 70 to 200 meq/kg, satisfying the condition: [—COOH]≦60 meq/kg, and containing from 0.005 to 0.

Abstract: An elastomer composition for curing by organic peroxides, the composition comprising an EPDM, a filler such as carbon black, and an additive such as zinc methacrylate, together with an elastomer grafted with maleic anhydride that reacts with the zinc methacrylate to reinforce the curing of the elastomer. The invention applies in particular to the manufacture of power transmission belts.

Abstract: A method of making MAn salt in particulate form having improved dispersibility in elastomers, wherein M is a metal selected from zinc, calcium, and magnesium or other metals, A is acrylate or methacrylate, and n is 1-4, comprising contacting said salt with a solution of polymer in organic solvent, and then removing the solvent, thereby encapsulating said salt with said polymer. The resultant encapsulated metal acrylate salts, methods of use, and the resultant elastomers are also disclosed. The salts are especially useful as scorch retarders used in the processing of elastomers in a two roll mill or Banbury type internal mixer.

Abstract: There are disclosed a gel or polymer composition which comprises 100 parts by weight of a polymer blend component comprising 1 to 90% by weight of a poly(vinyl aromatic hydrocarbon) polymer having a syndiotactic configuration and 99 to 10% by weight of a rubbery elastomer and at least 30 parts by weight of an extender oil or a low molecular weight organic component. These gel compositions have super soft properties, heat resistance, and/or damping properties.

Abstract: In one embodiment, the present invention relates to metal oxide sols comprising a liquid and a polycondensation product of about 2 to about 5,000 monomers of a partially hydrolyzed chelated metal oxide precursor. In another embodiment, the present invention relates to a process for making a metal oxide sol comprising contacting a metal oxide precursor with a multifunctional compound in a liquid to provide a chelated metal oxide precursor; contacting the chelated metal oxide precursor with a hydrolyzing agent to provide partially hydrolyzed chelated metal oxide precursor monomers; and permitting the partially hydrolyzed chelated metal oxide precursor monomers to polycondense thereby forming a metal oxide sol.

Abstract: A rubber compostion having a reduced heat build-up, which comprises (a) 100 wt. parts of a elastomer capable of being crosslinked by an organic peroxide crosslinking agent, (b) 10-150 wt. parts of a metal salt of an .alpha.,.beta.-ethylenically unsaturated carboxylic acid, (c) 5 to 100 wt. parts of magnesium oxide having a BET specific surface area not larger than 25 m.sup.2 /g, and (d) 0.1 to 30 wt. parts of an organic peroxide crosslinking agent. A roll having an outer peripheral surface portion composed of a vulcanizate of the rubber compositon. The roll has high strenghts and reduced heat build-up, and is especially suitable for use under a high load.

Abstract: Alkoxides with polymerizable groups are single source precursors for organic-inorganic hybrid composites possessing good mechanical properties. Additional function groups of the alkoxides provide enhanced adhesion to other surfaces, such as dentin. The selection of specific organic monomers having functional groups that are responsible for enhanced properties of the organic-inorganic hybrid composites is important. Single source precursors containing the desired functional groups are condensed and polymerized into the organic-inorganic hybrid composites with enhanced properties which are particularly useful as dental composites.

Abstract: Novel latex or emulsion compositions containing internally plasticizing and crosslinkable long-chain alkenol ester monomers are disclosed and claimed. Preferred embodiments include latex formed from acrylate or methacrylate esters of long-chain alkenols. A process for the synthesis of the latex composition is also disclosed, which involves (a) esterification of a long-chain alkenol with an ethylenically unsaturated carboxylic acid; (b) polymerization of the ethylenically unsaturated ester in an aqueous phase with at least one other copolymerizable monomer; and (b) blending of so formed polymer with at least one drier and a surfactant to form the novel latex or emulsion compositions. These compositions form films at low minimum film forming temperatures (MFT) ranging from -5 to 10.degree. C. and cure to above ambient glass transition (T.sub.g) polymers without the use of traditional organic cosolvents which contribute to environmental pollution via volatile organic compounds (VOCs) emissions.

Abstract: Use of monovalent salts of saturated and unsaturated fatty acids C.sub.10 -C.sub.18 as external lubricants in granules formulation based on acrylic polymers for injection molding at temperatures from 180.degree. C.-220.degree. C. of articles having a thickness greater than 10 mm, preferably the lubricant amount is from 10 to 100 ppm; and related compositions.

Abstract: Modifying agents for polyolefins enhance nucleation and crystallization of the polyolefins and provide improved optical and/or physical properties. The modifying agents are compounds of formulas (I) and (II): or a salt thereof, wherein X, Y, R1, R2, R3 and R4 and R8 are as defined in the specification.

Abstract: An aliphatic ketone polymer composition having during melt processing improved melt stabilization against significant cross linking and reduced discoloration wherein the composition has in addition to the aliphatic ketone polymer an additive stabilizer comprising a polyol such as sorbitol and an aluminum hydroxide, or an alumina hydrogel, or decomposition products thereof such as pseudo-boehmite. The additive is present in an amount of about 0.01 to about 10.0 weight % based on the weight of ketone polymer and additive.

Abstract: The present invention relates to a polycarbonate resin composition comprising 100 parts by weight of a polycarbonate resin; 0.01 to 5 parts by weight of a compound containing oxymethylene unit, a compound containing oxymethylene unit having substituent or a cyclic ether compound having substituent.

Abstract: The compositions contain, as heat stabilizer, an effective amount of bismuth carboxylate chosen from bismuth succinate, acrylate and terephthalate and their mixtures. In general, this amount is at least 0.05 part and does not exceed 5 parts per 100 parts by weight of vinylidene fluoride polymer. The heat stabilizers according to the invention are suitable both for the thermal stabilization of virgin polymers and for the stabilization/decoloration of thermally degraded waste polymers.

Abstract: A halogen-free flame-retardant polyolefin resin composition which can give a molded article improved in low-temperature resistance and surface whitening resistance and improved in flame retardancy and melt index, and an expansion-molded article having uniform and fine gas bubbles without large-sized gas bubbles, the halogen-free flame-retardant polyolefin-based resin composition containing a polyolefin resin, a dihydric or trihydric metal hydroxide surface-treated with a saturated fatty acid, or, when the metal hydroxide is aluminum hydroxide, aluminum hydroxide surface-treated with a saturated or specific unsaturated fatty acid or an alkali metal salt thereof, and an aluminum salt of an unsaturated fatty acid having 10 to 30 carbon atoms.

Abstract: Disclosed is a stabilizer composition effective to protect PVC resin against heat-mediated deterioration, comprising a mixture of barium and zinc salts of aliphatic C.sub.6 -C.sub.20 carboxylates and aromatic C.sub.7 -C.sub.12 carboxylates, organic triphosphites of the formula R.sub.1 OP(OR.sub.3)OR.sub.2 wherein each of R.sub.1, R.sub.2 and R.sub.3 is C.sub.6 -C.sub.12 alkyl or phenyl, and organic acid phosphites of the formula R.sub.4 OP(OH)OR.sub.5 wherein each of R.sub.4 and R.sub.5 is C.sub.6 -C.sub.12 alkyl or phenyl, or R.sub.4 can be hydrogen. PVC film compounded with this stabilizer composition also exhibits improved wettability and adherence to water-based inks applied to such films.

Abstract: Novel 2-cyanoacrylic esters I ##STR1## where the radicals have the following meanings: R.sup.1 and R.sup.2 are each hydrogen or a radical having an iso- or heterocyclic ring system with at least one iso- or heteroaromatic nucleus, and at least one of the radicals R.sup.1 or R.sup.2 must be different from hydrogen,n is from 2 to 10, andX is, when n=2, a radical of the formula II ##STR2## where m is from 2 to 8, and X is, when n>2, the radical of an n-hydric aliphatic or cycloaliphatic polyol having 3-20 carbon atoms, it also being possible for a cycloaliphatic radical to contain 1 or 2 hetero atoms, and for an aliphatic radical to be interrupted by up to 8 non-adjacent oxygen atoms, sulfur atoms, imino or C.sub.1 -C.sub.4 -alkylimino groups, are used as light stabilizers.

Abstract: A halogen-free flame-retardant polyolefin resin composition which can give a molded article improved in low-temperature resistance and surface whitening resistance and improved in flame retardancy and melt index, and an expansion-molded article having uniform and fine gas bubbles without large-sized gas bubbles, the halogen-free flame-retardant polyolefin-based resin composition containing a polyolefin resin, a dihydric or trihydric metal hydroxide surface-treated with a saturated fatty acid, or, when the metal hydroxide is aluminum hydroxide, aluminum hydroxide surface-treated with a saturated or specific unsaturated fatty acid or an alkali metal salt thereof, and an aluminum salt of an unsaturated fatty acid having 10 to 30 carbon atoms.

Abstract: A natural rubber latex has been preserved and stabilized by at least one water-soluble carboxylic acid salt of the formula R--COO.sup.- M.sup.+, in which R is an alkyl or alkenyl radical having a branched carbon chain and M.sup.+ is a monovalent cation. A process for the preparation of the rubber latex mixture uses a water-soluble carboxylic acid salt for the preservation and stabilization of natural latex.

Abstract: Process for increasing the proportion of the .beta.-modification in polypropylenes, in which the polypropylenes are melted together with dicarboxylic acid salts of metals of the 2nd main group of the Periodic Table as .beta. nucleating agents and optionally with further conventional additives and are cooled, and polyropylenes which contain dicarboxylic acid salts of metals of the 2nd main group of the Periodic Table as .beta. nucleating agents.

Abstract: Elastomeric compositions for incorporation in articles subject to dynamic loading, comprising an ethylene-alpha-olefin elastomer which is reinforced with a filler and a metal salt of an .alpha.-.beta.-unsaturated organic acid. This composition is cured using a free-radical promoting material. The invention includes articles subject to dynamic loading incorporating these elastomeric compositions, and belting, including power transmission and flat belting incorporating as their main belt body portions these elastomeric compositions.

Abstract: A coating solution for forming a composite metal oxide film containing: (A) at least one member selected from the group consisting of a reaction product, a partial hydrolyzate of the reaction product, and a partial acylated product of the reaction product wherein the reaction product is obtained by a reaction between at least one compound containing a carbonyl group and at least one metal compound; (B) a polyhydric alcohol compound; and (C) at least one member selected from the group consisting of a metal carboxylate compound; a metal nitrate compound; and a metal nitrite compound, which coating solution may also contain an alcohol-soluble polymer. The present invention is also directed to a process of making the same.

Abstract: Compositions comprising a chlorine-containing polymer and a stabilizer mixture comprising:a) at least one tin alcoholate or tin carboxylate of the formula[(R.sub.2).sub.2 Sn(OR')].sub.2 O (Ia);[(R.sub.2)Sn(OR').sub.2 ].sub.2 O (Ib);(R.sub.2)Sn(OR')O (Ic);[-(R.sub.2)Sn(OR')O--].sub.m (Id);[-(R.sub.1 CO.sub.2 Sn(R.sub.2).sub.2 ].sub.2 O (IIa);or[-(R.sub.2).sub.2 Sn--O.sub.2 C--R.sub.3 --CO.sub.2 --{(R.sub.2).sub.2 SnO{(R.sub.2).sub.2 SnO}.sub.i -].sub.n (IIb);b) at least one organic zinc carboxylate, zinc phenoxide or a tin chloride of the formula[(R.sub.1 CO.sub.2).sub.x (R.sub.2).sub.y CL.sub.z Sn].sub.n O.sub.n-1 (III)andc) at least one thiophosphate or thiophosphite of the formula(R.sub.6 S).sub.3 P.dbd.X.sub.b (IV)where the individual radicals are as defined in claim 1.

Abstract: A polymeric polyvalent metal aromatic polycarboxylate is used in vinyl halide resin compositions containing heavy metal stabilizers to reduce extractable heavy metals from molded resin products when tested by the toxicity characteristic leaching procedure (TCLP) of 40 CFR 261.

Abstract: A composition of matter is provided comprising:(a) a poly(mono-1-olefin);(b) from about 0.0001 to about 5 weight percent octadecyl 3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate; and(c) from 0.0001 to 0.04 weight percent Sodium stearoyl lactylate;where the weight percents are based on the weight of said poly(mono-1-olefin). This composition exhibits corrosion resistance and color stability.

Abstract: An adhesive composition containing a chlorinated ethylene/vinyl acetate copolymer and at least one of a phenolic resin and an aromatic nitroso compound as an adhesion-promoting additive. The chlorinated ethylene/vinyl acetate copolymer can be prepared without the utilization of environmentally hazardous chlorinated solvents and provides for adhesive compositions which exhibit excellent adhesion and resistance to adverse environmental conditions.

Abstract: There is provided an ethylenically unsaturated lower carboxylic acid metal salt-containing rubber composition having good mold releasability.This rubber composition is composed of preferably 5 to 100 parts by weight of an ethylenically unsaturated lower carboxylic acid salt preferably and 1 to 10 parts by weight of a higher fatty acid metal salt compounded with 100 parts by weight of rubber. Preferably 20 parts by weight or less of zinc oxide may further be compounded thereinto.Compared with conventional vulcanizates prepared using a mold coated with a mold release agent and vulcanizates prepared from a rubber composition to which silicone oil or the like was added, vulcanizates from the present rubber composition are ones wherein lowering of characteristics such as strength due to inclusion of these compounds is small and which have improved mold releasability.

Abstract: This invention relates to anilide derivatives of Formula I ##STR1## which antagonize the binding of angiotensin II to its receptors. The compounds are useful in the treatment of hypertension, heart failure, glaucoma, and hyperaldosteronism. Methods of making the compounds, novel intermediates useful in the preparation of the compounds, compositions containing the compounds and methods of using them are also covered.

Abstract: Long fiber-reinforced normally solid polyamide resin compositions and molded articles formed thereof include a polyamide base resin, between 5 to 80% by weight of reinforcing fibers having a length of at least 3 mm, and between 0.01 to 3% by weight of a processing aid. The processing aid is a lithium salt of a fatty acid or a metal salt of a fatty acid having 22 to 32 carbon atoms. The compositions are preferably in the form of a generally cylindrical pellet having a length of 3 to 50 mm such that the reinforcing fibers are substantially as long as the pellet in which they are incorporated, and are oriented parallel to one another along the longitudinal axis of the pellet.

Abstract: Solid golf balls comprise a vulcanizable rubber and a reinforcing filler comprising an essentially anhydrous metal salt of an .alpha.,.beta.-ethylenically unsaturated carboxylic acid. Golf balls containing such reinforcing fillers have improved physical properties over rubber compounds containing conventional metal carboxylic acid salts. Additionally, the rubber compounds have improved processability and shorter curing time.

Abstract: An improved composition for steel cord reinforced tire belts and tire belts as well as other products made from such composition are provided. The composition includes natural or butadiene rubber or mixtures thereof. A sulfur producing curing agent is present. The composition also includes both carbon black and silica as well as up to about 12 phr of zinc dimethacrylate or other metal salt of a low molecular weight organic acid. A silane may also be present.

Abstract: A composition useful for the thermal stabilization of polyvinylchloride resin comprising an alkyl and aryl-substituted beta-diketone, mannitol and a mixture of magnesium and zinc salts of benzoic and fatty aliphatic acids is disclosed. Also disclosed is polyvinylchloride resin effectively stabilized with the stabilizer composition and a method for effectively stabilizing polyvinylchloride from discoloration at elevated temperatures.

Abstract: The present invention comprises a stabilized halogen containing polymer, preferably poly(vinyl halide), and more preferably poly(vinyl chloride) composition. A preferred polymer composition is a rigid halogenated polymer such as rigid poly(vinyl chloride). The composition contains at least one metal salt selected from the group consisting of at least one carboxylic acid or derivative thereof having at least two carboxyl groups, at least one carboxyl group and at least one hydroxyl group, at least one carboxyl group and at least one mercaptan, and an aromatic carboxylic acid having at least one carboxyl group. The metal salt is most preferably disodium adipate.

Abstract: Certain hydroxy alkanoate polymers, such as 3-hydroxybutyrate polymers, when obtained by solvent extraction from fermentation masses, can have long cycle times during thermal processing due to a low rate of crystallization. A combination of (a) an organophosphonic or organophosphoric acid or ester with (b) an oxide, hydroxide, or carboxylate of a metal of Groups I to V is an effective nucleating agent.

Abstract: An antistatic polymeric composition consisting of at least one antistatic additive of an ethylene oxide copolymer in the range of from about 3% to about 30% by weight and being a solid, nonionic material and having a dilution solution viscosity of greater than 0.25 g/ml and preferably having an average molecular weight greater than 20,000; and a polymeric material in the range from about 70% to about 97% by weight. The ethylene oxide copolymer comprises ethylene oxide in the range of from about 5% to about 95% by weight and at least 1 comonomer selected the group consisting of cyclic ethers, cyclic acetals, and cyclic esters, in the range of from about 95% to about 5% by weight. The polymeric material can be any thermoplastic, thermoplastic elastomer, or elastomer including ABS, ASA, polyamides, PBT, PET, PETG, PMMA, PUR, PVC, CPVC, PC, POM, POP, SMA, and SAN.

Abstract: Poly(ether ketone ketones), which are important engineering resins, are thermally stabilized by being contacted for at least 15 minutes above their glass transition temperature with an organic hydroperoxide containing at least 0.1 mg of active oxygen per gram, having a boiling point above about 130.degree. C., and degradable between 130.degree. C. and the contacting temperature, the hydroperoxide being made from a precursor comprising at least one benzylic or allylic hydrogen in its molecule.

Abstract: A finely-divided ceramic solid dispersion of low viscosity is obtained using as a dispersant an organic compound containing at least one carbonyl C-17-alkyleneoxy group, for example a derivative of 12-hydroxystearic acid or ricinoleic acid or low molecular weight polymeric derivative thereof. The composition may be dry or may be dispersed in an organic medium such as an aliphatic or aromatic hydrocarbon.

Abstract: The invention concerns thermoplastic molding materials comprising a polyphenylene ether, a graft polymer with a hydrocarbon resin as the principal chain and polyphenylene ether side chains, a functionalized polyethylene, a polyamide and optionally other polymers. Molded parts made from these polymer mixtures have improved impact strengths and dimensional stabilities at elevated temperatures.

Abstract: Polyorganosiloxane gels exhibiting a resistance to discoloration, hardening and surface deformation at temperatures of 100.degree. C. and above can be prepared by curing compositions comprising a polydiorganosiloxane containing silicon bonded fluorinated hydrocarbon radicals and an organohydrogensiloxane containing at least three silicon bonded hydrogen atoms per molecule in the presence of a platinum containing catalyst and up to 0.1 percent, based on the weight of said composition, of copper acetylacetonate.

Abstract: Improved nucleated thermoplastic polyetherimide ester elastomers containing polybutylene terephthalate (PBT) and nucleating agent. PBT and nucleating agent blended with polyetherimide ester elastomers substantially improves crystallization properties of the polyetherimide esters.

Abstract: A polyvinyl chloride resin composition for powder molding which is excellent in resistance to mold staining and in amine resistance, the improvement wherein the polyvinyl chloride composition contains blended therein 0.1-10 parts by weight of a stabilizer mixture of barium salt of the carboxylic acid and zinc salt of a carboxylic acid, each having a melting point not lower than 250.degree. C., the barium and zinc metallic weight ratio being 1:5 to 5:1, and 0.1-10 parts by weight of a metal perchlorate and/or perchlorate ion type hydrotalcite compound per 100 parts by weight of a polyvinyl chloride resin.

Abstract: The invention involves modeling and molding extruded compositions comprising previous extruded polycaprolactone extrusion blended with a small amount of a detackifier comprising a fatty acid salt or amide.

Abstract: A polypropylene resin composition is provided by incorporating a metal salt of a fatty acid and the oxide or hydroxide of an alkaline earth metal, each, in an amount of 0.05-1 part by weight based on 100 parts by weight of polypropylene. The polypropylene resin composition shows excellent thermal processing stability even when subjected to remelting and extrusion molding after mixing of a scrap recycled from the production of multi-layered containers or sheets each of which is formed of a gas barrier layer made of nylon or an ethylene-vinyl alcohol copolymer and another layer made of a polypropylene resin composition.

Abstract: Diorganopolysiloxanes having the formula: ##STR1## are especially useful for the stabilization of polyvinyl chloride-based polymers.

Abstract: This invention relates to a combination of anionic and nonionic polymers and surfactants useful for the control of dust emissions into the environment. More specifically, the invention relates to novel compositions and the use of said compositions in treating particulate matter which comprises an aqueous solution of water-soluble polymers comprising a unique mixture of water-soluble anionic acrylic polymers in combination with water-soluble nonionic glycol polymers in an aqueous medium containing effective amounts of an anionic surfactant such as the sulfonates and a nonionic polyalkoxy alcohol cosurfactant.