Abstract: A modular stackable receptacle for pool chemicals or the like includes an upper cover and a lower container portion. The cover includes a continuous rectilinear sidewall having a latch ring on an inner surface thereof. An upper surface of the cover includes a product dispensing pour spout which receives a removable closure cap. The upper surface of the cover also includes a raised crown portion which is coplanar with the closure cap. Both the closure cap and the crown portion have stacking and aligning projections which cooperate with respective recesses formed in the bottom wall of the container portion, which recesses facilitate stable stacking of the receptacles, one atop another. The container portion has a continuous sidewall which includes an upper outwardly projecting rim and an outwardly projecting catch ring that is adapted to interlock with the latch ring on the cover, whereby the cover cannot be readily removed from the container.

Abstract: A projectile for an industrial ballistic tool is formed from zinc or a zinc based alloy. The projectile has symmetry about a longitudinal axis and a rear portion of the projectile engages rifling, either within the barrel of the industrial ballistic tool or in a rifled extension, imparting ballistic stability. The projectile is particularly suited for high temperature industrial applications, such as removal of "clinkers" from cement kilns or lime kilns or removal of a plug when tapping an electric arc furnace, as used in the manufacture of metallic alloys such as ferrosilicon. The vaporization temperature of the projectile is sufficiently low that after effecting removal of the clinker or plug, the projectile vaporizes and does not contaminate the kiln, furnace or end product such as lime, cement or metallic alloy.

Abstract: A method for improving adhesion from a leadframe to a metallic wire is disclosed including using a laser beam to remove selected areas of an package adhesion enhancing layer to expose a layer on the leadframe which has a higher adhesion to metallic wires. The package adhesion enhancing layer is from the group consisting essentially of aluminum oxide, anti-tarnish finishes, and dielectrics.The exposed layer on the leadframe is selected from the group consisting essentially of silver, nickel, palladium.

Abstract: A composite lead-free bullet is disclosed comprising a heavy constituents selected from the group of tungsten, tungsten carbide, carballoy, and ferro-tungsten and a second binder constituent consisting of either a metal alloy or a plastic blend.

Abstract: A surface mount package to encapsulate one or more semiconductor devices has a standoff that maintains the thickness of solder columns bonding the package to an external circuit. The standoff either extends over or circumscribes a central portion of the package base. To enhance the thermal performance of the standoff, a solderable layer enhances soldering of the standoff to the external circuit.In alternative embodiments, the standoff contains a flange having a plurality of apertures useful for either mechanically locking an adhesive or for enabling irradiation of an adhesive by a light source. The standoff may contain protrusions for alignment, strength or circuit routing.

Abstract: There it is disclosed a chemical treatment for copper foil which imparts a dark brown to black color to the foil and improves the bond strength of the foil to a dielectric substrate without detrimentally changing the etching characteristics of the foil. The treatment includes depositing a nodular copper/nickel alloy layer on a surface of the foil. These nodules are 55% to 95% by weight copper and are electrolytically deposited using a pulse power controller.

Abstract: A propellant module assembly is adapted for containing a liquid propellant which is used to inflate a vehicular air bag. The module assembly includes an igniter; a liquid propellant; a propellant and igniter capsule; and a rupturable closure member. The capsule and rupturable member are compatible with, and will not deteriorate as a result of contact with the liquid propellant. The liquid propellant, when ignited, will not produce toxic gases, and will not subject vehicle occupants to the possibility of chemical burns, as can occur with solid propellants.

Abstract: An electrical conductor has a copper base substrate coated with a tin base coating layer. To inhibit the diffusion of copper from the substrate into the coating layer and the consequential formation of a brittle tin/copper intermetallic, a barrier layer is interposed between the substrate and the coating layer. This barrier layer contains from 10% to 70%, by weight, of nickel and is preferably predominantly comprised of copper. In one embodiment, an intermetallic layer selected from the group (Cu--Ni).sub.3 Sn, (Cu--Ni).sub.6 Sn.sub.5, Cu.sub.3 Sn, Cu.sub.6 Sn.sub.5 is disposed between the barrier layer and the tin base coating layer.

Abstract: The present invention is directed to a process for the preparation of polyoxyalkylene ether surfactant compositions comprising the steps of combining an admixture of alkoxylated alcohols with an acid catalyst and 1-6 molar equivalents of an aldehyde. The mixture is reacted at between about 50.degree. C. and about 180.degree. C. and at between about 1 atm and 10 atm pressure in the absence of a distillation step to produce the polyoxyalkylene ether surfactant composition.

Abstract: The present invention relates to a poly(oxyalkylated) alcohol composition represented by the formula:R.sub.1 O?CH.sub.2 CH(CH.sub.3)O!.sub.x (CH.sub.2 CH.sub.2 O).sub.y ?CH.sub.2 CH(OH)R.sub.2 !.sub.zwherein R.sub.1 is a linear, aliphatic hydrocarbon radical having from about 4 to about 18 carbon atoms including mixtures thereof; and R.sub.2 is a linear, aliphatic hydrocarbon radical having from about 2 to about 26 carbon atoms including mixtures thereof; x is an integer having a value from 1 to about 3; y is an integer having a value from 5 to about 30; and z is an integer having a value of from 1 to about 3. Also disclosed is an automatic dishwasher composition comprising the above-described epoxy-capped poly(oxyalkylated) alcohol and at least one component selected from the group consisting of detergent builder, bleach, anti-wear agent, and mixtures thereof.

Abstract: There is provided a component for an electronic package and a method for the manufacture of that component. The component has a metallic substrate with a surface coated by a dielectric. A centrally disposed cavity extends through the dielectric into the metallic substrate to a depth, D.sub.1. Circumscribing and abutting this cavity is an annular channel having a depth D.sub.2 that is less than D.sub.1. A semiconductor device bonded to the base of the cavity is electrically interconnected to both circuit traces formed on the dielectric coating and to the annular channel.A method of forming the annular channel is to mechanically mill a precursor annular channel having an outer wall a desired distance from the sidewalls of the metallic substrate and a width substantially greater than the desired width of the annular channel. A cavity is then formed in the region circumscribed by the outer wall of the precursor annular channel.

Abstract: A composition and a process are disclosed for imparting durable antimicrobial properties to fibrous materials. The composition contains a leveling surfactant and a water-insoluble antimicrobial compound. In one embodiment, simultaneous dyeing and antimicrobial finishing of a fibrous material is achieved using an aqueous dye bath containing the aforesaid composition.

Abstract: Various types of articles having various deposition coatings applied using a gas vapor deposition process are provided. A system evacuates gases from the article or a deposition chamber prior to depositing a coating. The coating may be applied throughout the inside of an article or may be selectively applied to a portion of the article. The article may be moved relative to the gas jet or the gas may be moved jet relative to the article. Stencils may be used to pattern the coating on the surface of the article. The articles are coated in a pressure of approximately 5 millitorr. Articles may be cylindrically shaped, leadframes on a reel, substrates, or printed circuit boards.

Abstract: An analyzer and method for detecting and measuring the water content in a liquid sample in which the liquid sample is fed from its source to a head space chamber. The flow of liquid to the chamber is then halted, the water molecules in the liquid sample allowed to pass into the gaseous phase and escape from the liquid sample. A water-free carrier gas is caused to flow to the chamber and over the liquid to carry the gaseous water molecules to a moisture detector while the flow of the liquid sample to the head space chamber is halted.

Abstract: An externally and internally enhanced welded tube formed from a strip having a thickness b. The tube includes an inner wall enhanced with a first desired pattern having a thickness of a. An outer wail is enhanced with a second desired pattern, the second desired pattern having a thickness c. The weld fusing a portion of adjacent longitudinal edges of the strip wherein a weld bead associated with said weld is recessed within said desired patterns, does not extend beyond said desired patterns, and the length of said portion of said adjacent longitudinal edges that is fused together is from about (b+0.05a+0.05c) to about (b+0.2a+0.2c).

Abstract: A process of forming chlorine-doped silicon dioxide films on a silicon substrate comprising oxidizing said silicon substrate in the presence of a chlorine source, thereby forming said chlorine-doped silicon dioxide film on said silicon substrate, said chlorine source being oxalyl chloride.

Abstract: Disclosed is a stabilized hydroxylammonium nitrate or hydroxylamine-containing composition comprising said hydroxylammonium nitrate or hydroxylamine and a pyridine or pyridone salt, or an acid thereof, said pyridine or pyridone salt, or acid thereof, being present in said composition in an amount of between about 0.0001% and about 2%, based upon the weight of said composition. Also disclosed is a process for preparing this composition.

Abstract: This invention relates to personal care compositions, and, more specifically, to a composition comprising a pyrithione salt or acid, polymyxin antibiotic, and a suitable carrier. The pyrithione plus the polymyxin provide antimicrobial efficacy to the personal care composition. The personal care composition is useful in a variety of dermatological items, such as soaps, shampoos, and skin care medicaments.

Abstract: A system and method for monitoring a volatile species in a liquid in which liquid is fed from its source to a head space chamber. The flow of liquid to the chamber is then halted, the volatile species allowed to escape into the gaseous phase above the liquid, and a carrier gas is caused to flow to the chamber and over the liquid to carry the gaseous phase of the species to a detector while the flow of the liquid to the head space chamber is halted. The liquid may be under pressure at the point in the source from which it is withdrawn into the system and returned to the source at a point also under pressure.

Abstract: There is provided an anodizable aluminum substrate having an increased breakdown voltage. The increase in breakdown voltage is achieved by selecting an appropriate aluminum alloy and appropriate processing parameters. Sealing the anodic film increases the breakdown voltage by decreasing corrosion. A preferred sealant is an epoxy cresol novolac having a low room temperature viscosity that cures to a highly cross-linked polymer.