Abstract: A process for producing multicomponent fibers provides a dispersion of a particulate additive or chemical compound in a nonaqueous liquid carrier, forms a blend of a first thermoplastic polymer and the dispersion by injecting the dispersion into an extruder which is part of a fiber extrusion apparatus and which extruder is extruding the tint thermoplastic polymer thereby forming a blend of the additive in the first thermoplastic polymer, provides a second thermoplastic polymer to the fiber extrusion apparatus; in the fiber extrusion apparatus, arranges the blend and the second thermoplastic polymer in a preselected, mutually separated relative arrangement; directs the arrangement of blend and the second thermoplastic polymer to a spinneret which is a part of the fiber extrusion apparatus while maintaining the preselected, mutually separated relative arrangement; exudes the directed arrangement of the blend and the second molten polymer through the spinneret to form multicomponent fibers; and solidifies the mu

Abstract: Excess uncured paint is removed and reclaimed from a paint spray booth by bringing an air stream in which uncured paint particles are entrained into contact with a flowing aqueous flood sheet within the paint spray booth. A substantial portion of the uncured paint particles are solubilized within the flowing aqueous flood sheet and thereby removed from the stream of air. The flowing flood sheet most preferably includes (i) between about 10 to 45 percent by weight of an N-methyl pyrrolidone; (ii) between about 15 to about 40 percent by weight of at least one alkyl glycol ether having 1 to 4 carbon atoms in its alkyl moiety; and (iii) about 0.1 to about 2.0 percent by weight of a non-ionic linear alcohol ethoxylate surfactant sufficient to reduce the flood sheet vapor pressure. Thereafter, the solubilized uncured paint particles are separated and collected from the aqueous flood sheet and thereby reclaimed for future use.

Abstract: A coating composition including a first component comprising a compound having appended thereto more than one carbamate functional group, and further including a second component reactive with said carbamate groups, which is a substituted acrylamide compound. The composition is useful as a clearcoating composition in a color-plus-clear composite coating.

Abstract: A curable coating composition is described comprising two components that are reactive with one another upon curing to form urethane linkages. The urethane-forming components are an active hydrogen groups-containing component and a polyisocyanate, or a carbamate groups-containing component and a carbamate group-reactive component. The composition further comprises a third component that includes one or more epoxide groups. Coatings prepared with this coating composition can be cured and coated with additional coating(s), providing good intercoat adhesion to the subsequent coating.

Abstract: A plastic valve cover, having an inner shell for use with an internal combustion engine. The inner shell provides a first noise shield while the valve cover body and a cap define a second noise shield.

Abstract: A plate-type printing device and a method of using same are disclosed, wherein the device is composed of a plurality of plates stacked in a front-to-back facial configuration, the plurality of plates containing: at least one inlet port for at least one colorant; at least one colorant-supply plate having formed on a front facial surface thereof at least one colorant-supply cavity disposed in fluid communication with the at least one inlet port; and at least one colorant-transfer plate having formed on a front facial surface thereof at least one colorant-transfer cavity shaped to form a first design pattern, the at least one colorant-transfer plate further containing at least one cavity-port formed in the at least one colorant-transfer cavity, the at least one cavity-port being disposed downstream of and in fluid communication with the at least one colorant-supply cavity.

Abstract: A sterically-hindered monomer is used to make a polymer which in turn is useful in coating compositions. The resulting residue of the sterically-hindered monomer is present in the polymer, as well as in a cured coating (preferably an automotive coating) produced using a coating composition having the polymer therein. The presence of the residue of the sterically-hindered monomer imparts in the cured coating a resistance to environmental etching.

Abstract: A process for producing multicomponent fibers provides a dispersion of a particulate additive or chemical compound in a nonaqueous liquid carrier; forms a blend of a first thermoplastic polymer and the dispersion by injecting the dispersion into an extruder which is part of a fiber extrusion apparatus and which extruder is extruding the first thermoplastic polymer thereby forming a blend of the additive in the first thermoplastic polymer; provides a second thermoplastic polymer to the fiber extrusion apparatus; in the fiber extrusion apparatus, arranges the blend and the second thermoplastic polymer in a preselected, mutually separated relative arrangement; directs the arrangement of blend and the second thermoplastic polymer to a spinneret which is a part of the fiber extrusion apparatus while maintaining the preselected, mutually separated relative arrangement; extrudes the directed arrangement of the blend and the second molten polymer through the spinneret to form multicomponent fibers; and solidifies the

Abstract: A portable holding and mixing tank system for at least two dissimilar liquids includes a tank having at least two fluid-isolated holding compartments (e.g., separate tank units or a dividing wall within the tank interior space) for holding a respective one of the dissimilar liquids. A manifold assembly defines respective channels for the dissimilar liquids and for pressurizing fluid supplied from a source thereof. The liquid and pressurizing fluid channels are fluid-connected to each of the holding compartments. A pressurizing supply conduit fluid-connects the source of pressurizing fluid to pressurizing fluid channel, while liquid supply risers respectively fluid connect the dissimilar liquids contained in each of the holding compartments to the liquid channel defined by the manifold assembly. A liquid discharge port fluid-connects the liquid channel defined by the manifold assembly.

Abstract: The present invention is directed to an aqueous anionic acrylic dispersion produced bya) dispersing an acrylic resin, having functional groups selected from the group consisting of carboxylic acid groups, carboxylic anhydride groups or mixtures thereof in water in the presence of a tertiary amine andb) reacting the carboxylic acid groups on the acrylic resin with an organic compound having at least two oxirane groups,a basecoat and a rheology control agent comprising said aqueous anionic acrylic dispersion, a method of coating a substrate with said dispersion and the coated substrate.

Abstract: The invention relates to the use of liquid heteric EO/PO, wherein EO is ethylene oxide and PO is propylene oxide, block copolymers, containing at least 30% by weight EO, as a tank mix adjuvant for enhancing the weed killing activity of herbicidal formulations.

Abstract: A method for controlling grass weeds in growing crops comprising administering two acetyl coA carboxylase inhibitors at synergistically effective amounts, i.e., sethoxydim, clethodim, and caloxydim.

Abstract: A single tube catalyst loading device is provided which consists of a transport belt system, electric motor, and catalyst loading hopper. Using this equipment, it is possible to control the drop rate of catalyst pellets without incurring mechanical damage or breakage of the catalyst. By raising or lowering the hopper section above the transport belt, it is possible to increase or decrease the drop rate of catalyst. Drop rate is the critical parameter in controlling catalyst density within the tubes of an ethylene oxide reactor.

Abstract: A method for producing halogen-free, antimony-free and phosphorous-free polyamide fibers is described by incorporating an additive into the polyamide which comprises a vulcanizable mixture of silicones and a catalyst in a thermoplastic matrix. The fibers have improved flame retardancy and are used for the manufacture of carpets.

Abstract: Plant growth regulator (PGR) compositions include a plant growth regulating effective mixture of (A) a N,N-dimethyl piperidinium salt (preferably, mepiquat chloride), (B) a hexitol (preferably, myo-inositol), and optionally (C) a compound which. promotes cytokinesis in plant cells (i.e., a cytokinin). The hexitol and cytokinin are most preferably provided collectively in the composition by the presence of an effective amount of coconut milk. Synergistic results in terms of enhanced cotton lint yields are obtained by applying the PGR compositions of this invention to growing cotton plants.

Abstract: The present invention relates to water-blown integral skin polyurethane foam compositions, molded polyurethane articles, a process of preparing said articles, and an isocyanate composition for use therein. In particular, the invention relates to water-blown integral skin molded polyurethane articles having particularly advantageous physical properties, and compositions useful for producing such articles.In particular, the invention provides a polyurethane composition which has an isocyanate component (a) an isocyanate reactive component (b), a blowing agent comprising water (c), a polyether (d) selected from the group consisting of polytetrahydrofuran and polyethylene glycol having a number average molecular weight of from 200 to 2000 and optionally, one or more additives (e) from the group consisting of catalysts, chain extenders, oxo alcohols, and mixtures thereof.

Abstract: Disclosed is a fiber-forming polymer blend, comprising:a) a polyamide;b) a miscible amorphous polymer; andc) an immiscible amorphous polymer.

Abstract: A spin pack for spinning synthetic fibers from two or more liquid polymer streams includes a supply for at least two polymer streams to the spin pack; a spinneret having extrusion orifices; and flow distribution plate sets. The flow distribution plate sets include at least one patterned plate having edges which define a substantially regular two-dimensional geometric shape, a substantially planar upstream surface, a substantially planar downstream surface and at least one flow distribution pattern stenciled therein by cutting through. For each patterned plate, at least one boundary plate stacked sealingly adjacent thereto and having edges which define a substantially regular geometric shape, a substantially planar upstream surface and a substantially planar downstream surface. The boundary plate has cut-through holes connecting the upstream surface with the downstream surface to form at least one flow-through channel to allow fluid flow through the patterned plate but otherwise is substantially solid.

Abstract: An aqueous detergent slurry composition comprising (A) about 5-60% of inorganic builder salts; (B) about 5-70% of detergent active matter selected from the group consisting of anionic, nonionic, cationic, amphoteric and zwitterionic surfactants; and (C) about 0.01-10% of a hydrophilic copolymer comprising a hydrophilic monomer copolymerized with an oxyalkylated monomer.

Abstract: A method for producing halogen-free, antimony-free and phorphorous-free polyamide fibers is described by incorporating an additive into the polyamide which comprises a vulcanizable mixture of silicones and a catalyst in a thermoplastic matrix. The fibers have improved flame retardancy and are used for the manufacture of carpets.