Abstract: Disclosed are a resin composition for inhibiting polymerization of a vinyl compound, which includes a resin and 0.1 to 30% by weight based on the resin, of a polymerization inhibitor for the vinyl compound; a resin molding for inhibiting polymerization of a vinyl compound, and a packing for inhibiting polymerization of a vinyl compound in a distillation tower, the resin molding and packing each including this resin composition. Also disclosed are methods for inhibiting polymerization of a vinyl compound, which include contacting the vinyl compound with the resin composition; these methods include processes of inhibiting polymerization of a vinyl compound in a distillation tower, by contacting the vinyl compound in the distillation tower with packing therein which includes this resin composition.

Abstract: A polish composition comprising a base component and a alkylated fluorochemical oligomer. The oligomer comprises a fluorochemical oligomeric portion, an aliphatic moiety, and a linking group which links the two. The base component of the polish composition may be a wax, a silicone oil, or a mixture of the two.

Abstract: Oxyhalopolymer composites which include an oxyhalopolymer having free volume therein and an inorganic or organic material disposed in the free volume of the oxyhalopolymer are disclosed. Also disclosed is a surface-oxyhalogenated non-halopolymer composite. The composite includes a surface-oxyhalogenated non-halopolymer having free volume therein and an inorganic or organic material disposed in the free volume of the surface-oxyhalogenated non-halopolymer. Methods for making and using these composites are also described.

Abstract: A composition suitable for use in a powder coating process comprising a powdered polymer composition and a metal oxide based fluidization enhancer, or a metal oxide based flatting agent.

Abstract: A conjugated diene polymer composition comprising: (a) 100 parts by weight of a non-coupling conjugated diene polymer consisting of at least one conjugated diene or a non-coupling random copolymer consisting of a conjugated diene and at least one monovinyl aromatic compound, (b) 0.03 to 0.2 parts by weight of a sulfur-containing phenol type antioxidant represented by the following general formula (I): wherein R1 and R3 are —CH2—S—R5 in which each R5 represents independently an alkyl group having 2 to 18 carbon atoms; R2 represents hydrogen or a methyl group; and R4 represents an alkyl group having 1 to 8 carbon atoms, and (c) 0.03 to 0.2 parts by weight of a phenol type antioxidant represented by the following general formula (II): wherein R6 represents a tert-butyl group and R7 represents an alkyl group having 2 to 22 carbon atoms.

Abstract: This invention relates to a process for the production of wood composite materials. This process comprises combining wood particles with a mixture comprising a solid compound comprising urea and/or melamine, and a polymethylene poly(phenyl isocyanate), followed by molding or compressing the coated combination of wood particles.

Abstract: A polyketone composition consisting of a blend of a polyketone and glass fibers having a coating composition thereon having an acrylic functionality. The molded articles of the above composition have improved tensile strength and impact resistance. The coating composition may consist of styrene-acrylonitrile copolymer or blends thereof.

Abstract: For example, a blended composition is produced first by letting a monomer composition, mainly composed of alkyl (meth)acrylate and including a compound having a plurality of polymeric groups within a molecule, contain microscopic particles, such as carbon black, having an average primary particle size in a range between 1 nm and 200 nm, and then the blended composition is polymerized. Consequently, it has become possible to produce inexpensive crosslinked elastomer having excellent physical properties, such as small creep (low creep) in compression set, tensile elongation set, etc., and excellent mechanical strength, such as tensile break strength and tensile break elongation, in a simple procedure omitting the post-crosslinking step at a high-level productivity while saving energy and time spent in the kneading step.

Abstract: Provided is a metal container with an interior coating material. The interior coating material includes a) at least one compound selected from acrylate resins and melamine resins, b) at least one halogenated polymer, c) a tint enhancing component including at least one compound selected from TiO2, SiO2, iron pigments, and BaSO4, and d) a solvent component. Processes for preparing the interior coating material are also provided. Further provided is a container closure coated on the inside wall with the above-escribed interior coating material, as well as a method for producing the container closures.

Abstract: There is disclosed a pneumatic tire for heavy duty use having a tread which is composed of a rubber composition comprising 100 parts by weight of an (A) isoprene-based rubber and 30 to 70 parts by weight of (B) carbon black which has a nitrogen-adsorption specific surface area (BET) of 120 to 160 m2/g; a dibutyl phthalate absorption amount (DBP) of 80 to 130 ml/100 g; a most frequent value of aggregate diameter distribution (Dst) of 60 to 70 nm; and a half peak width (&Dgr;D50) of 65 to 80 nm, and as the case may be, 3 to 20 parts by weight of (C) silica which has a nitrogen-adsorption specific surface area (BET) of 210 to 260 m2/g; and an oil absorption amount of 200 to 260 ml/100 g. The above pneumatic tire is capable of enhancing the low heat-buildup property without detriment to the abrasion resistance of a tread rubber, and favorably reconciling both the low heat-buildup property and the abrasion resistance of itself.

Abstract: The present invention is directed to a method for producing polymeric fibers with improved anti-static properties and deep dyeability. The method employs anti-static agents that are solid, waxy substances at room temperature. The anti-static agent is pulverized and combined with a carrier to form a dispersion and injected into the throat of a spinning extruder. Polymeric material is added to the extruder and heated with the anti-static agent to form a melt. The melt is then extruded to form the polymeric fiber. Alternatively, the molten anti-static agent is melted and fed through heated lines into a spinning extruder. Polymeric material is added to the extruder and heated with the anti-static agent to form a melt. The melt is then extruded to form the polymeric fiber.

Abstract: Improved flame retardant compositions suitable for insulating wire and cable products comprised of ethylene-alkoxy silane copolymer, halogenated organic compound, antimony trioxide, silane condensation catalyst and magnesium hydroxide are provided. Additionally, antioxidant(s), other mineral fillers and other conventional compounding ingredients may be included in the formulations. The compositions have good processability and are capable of being cured under ambient conditions to provide products which meet all of the specifications of SAE J-1128 for thin wall crosslinked polyolefin low tension primary cable insulation. Wire and cable products comprising a metal conductor coated with from 2 to 100 mils of the flame retardant insulation are also disclosed.

Abstract: A vulcanizable filler-reinforced, elastomer-containing composition comprises 100 parts by weight of an elastomer; from about 5 to about 100 parts by weight of a reinforcing filler, per 100 parts of elastomer; from about 0.1 to about 10 parts by weight of a free radical capping additive; and from about 0.2 to about 5 parts by weight of a cure agent, per 100 parts of elastomer. A process for the preparation of a vulcanized composition comprising the composition and a pneumatic tire comprising a tread stock manufactured from the composition are also provided.

Abstract: This invention provides water-based compositions, particularly coating, ink, and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain alkylated aminoether compounds of the structure R—HN(CH2)p[O(CH2)n]mO(CH2)qNH—R′ where n is 2-6, m is 0-4, and p and q are 2-6, and R and R′ independently are an alkyl group comprising 5 to 18 carbons, preferably which is branched or in which the point of attachment to nitrogen is on a nonterminal carbon.

Abstract: Flame-retardant thermoplastic molding compositions comprise A) from 40 to 98% by weight of a thermoplastic polyamide B) from 1 to 40% by weight of melamine cyanurate C) from 1 to 50% by weight of a fibrous filler which is pretreated with a silane compound and whose arithmetic mean fiber length (d50) is from 70 to 200 &mgr;m, or of an acicular mineral filler or a mixture of these D) from 0 to 30% by weight of other additives and processing aids where the total of the percentages by weight of components A) to D) is 100%.

Abstract: This invention relates to a composition and process for preparing an aqueous emulsion composition of a fluorochemical copolymer for imparting oil and water repellency to textiles, the copolymer comprising perfluoroalkyl acrylates or (meth)acrylates; vinylidene chloride; and alkyl acrylates or (meth)acrylates; wherein the resulting emulsion has improved stability under conditions of high alkalinity, a highly anionic environment or high shear.

Abstract: The present invention is drawn to a composition and thermoformable sheets and articles made therefrom. In the present invention, ranges of chain-transfer agents, thixotropic agents, and mineral filler content are balanced to minimize migration or maldistribution of coloring matter and mineral filler during curing of methyl methacrylate in a syrup and also during subsequent heating and deformation in thermoforming, to achieve constancy of impact resistance and improve stability of patterns even in deformed portions of formed sheets.

Abstract: A rubber composition prepared by blending 15 to 85 parts by weight of silica per 100 parts by weight of a rubber component comprising natural rubber and/or diene base synthetic rubber and 1 to 15% by weight of a dispersion-improving agent based on the amount of the silica described above. Further, a rubber composition prepared by blending 20 to 60 parts by weight of silica and 30 to 80 parts by weight of carbon black having a cetyl trimethylammonium bromide-adsorbing amount (CTAB) of 120 m2/g or more and a dibutyl phthalate-absorbing amount (DBP) of 120 ml/100 g or more per 100 parts by weight of a rubber component comprising natural rubber and/or diene base synthetic rubber, and 3 to 15% by weight of a dispersion-improving agent based on the amount of the silica described above, wherein the total amount of silica and carbon black is 50 to 120 parts by weight. A specific nitrogen-containing carbonyl compound or silicone oil is used as a dispersion-improving agent.

Abstract: A polymer composition and fiber, film and fabric prepared therefrom. The composition contains (i) an acid neutralizing agent other than a metallic salt of a saturated or unsaturated fatty acid, (ii) a processing aid comprising a metallic salt of a saturated or unsaturated fatty acid, the metallic salt of a saturated or unsaturated being present in a maximum amount of 200 ppm, a stabilizer system containing (a) a phosphite selected from the group consisting of 2,2′,2″-nitrilo[triethyl-tris(3,3′,5,5′-tetra-tert.butyl-1, 1-biphenyl-2,2′-diyl)phosphite] and tris(2,4-di-tert-butylphenyl) phosphite; and (b) a N,N-dialkylhydroxylamine. Also disclosed is a method for preparing a polyolefin fiber, film or fabric which includes (A) incorporating the above additives into an olefin polymer, thereby producing a stabilized polyolefin polymer; and (B) extruding the stabilized olefin polymer through a die, thereby producing a olefin polymer fiber or film.

Abstract: A multistage core-shell particle consisting of a core, a first shell and optionally a second shell, substantially free from vinylically unsaturated compounds having at least two equally reactive double bonds, wherein: (i) the core contains a first (meth)acrylic polymer, (ii) the first shell contains a low Tg polymer comprising 0 to 25% by weight of a styrenic monomer and 75 to 100% by weight of a (meth)acrylic monomer, the (meth)acrylic monomer capable of forming a homopolymer having a glass transition temperature (Tg) in the range from −75 to −5 C, and which first shell represents more than 65% by volume of the combined volume of the core and first shell; (iii) the second shell, when present, contains a second (meth)acrylic polymer which may be the same or different from the first (meth)acrylic polymer, and (iv) the core and first shell together contain from 0.5 to 1.0% by weight of a graft-crosslinker.