Abstract: The multipurpose launcher and controls disclosed herein relates to a modular, expandable system with several operational and combat mission options for surface ships. Particularly, the system enables growth in both structure and controls to enable a staged build up, an upgrade or a turnkey system which can launch different types of missiles, rockets, chaff and decoy. More particularly, the system's modularity in both structure and controls enables it to adopt to a variety of existing and future mission requirements. The multipurpose launcher provides trainability and pointing capability for optimal area coverage and for ordnance requiring precise target placement. The system is reconfigurable and modular to obtain a desired ship class mission capability.

Abstract: This disclosure relates to a method and device for removing weapon stowage trays particularly adapted to reconfiguration of a submarine weapon room. The device and method comprise of an adapter plate which is attachable to a shipping beam. The shipping beam is used to transport and enable the engagement of the adapter tray to a weapon tray to thereby allow the removal and transfer of the weapon tray.

Abstract: A process for the production of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl chloroformate which comprises treating 2,3-dihydro-2,2-dimethyl-7-benzofuranol and phosgene in a water immiscible organic medium with aqueous base and removing aqueous phase from the organic phase during the process.

Abstract: A process to manufacture and coat a sodium carbonate perhydrate containing 10.5% to 14% active oxygen which is stable in a non-phosphate detergent composition and which has a bulk density of from 900 to 1,050 kg/m.sup.3. Anhydrous sodium carbonate with a pore volume of at least 0.29 ml/g is contacted with 50% to 75% by weight hydrogen peroxide in the presence of 1-hydroxyethylidene-1,1-diphosphonic acid and water is evaporated at a rate to maintain a dry reaction mixture. The product is coated by sparging sodium borosilicate at a rate to avoid moistening the particles.

Abstract: A process is provided for preparing an aryl diphosphate ester containing less than 5% by weight of triarylphosphate. The process reacts a solution of a dihydroxy aromatic compound and an excess of phosphorus oxychloride in a nonaqueous solvent having a boiling point greater than 110.degree. C. The excess phosphorus oxychloride and part of the solvent are distilled from the solution at atmospheric pressure and the intermediate, a diphosphotetrachloridate solution, is reacted with a monohydric aryl compound. After extracting with an aqueous, alkaline solution the product is recovered by distilling off the remaining solvent.

Abstract: A process is provided for removing iron from hydrogen peroxide by contacting the hydrogen peroxide with .alpha.-zirconium phosphate for up to 5 minutes at less than 35.degree. C.

Abstract: A process for purifying a peroxygen compound in an aqueous solution of a peroxygen-stable acid or salt of the acid, comprising contacting the aqueous solution at a pH of about 0.5 to 4 with a chelating ion exchange resin and separating the product as a purified aqueous solution, or optionally as a solid.

Abstract: A process is provided for peroxygen bleaching of high yield pulp in which sodium carbonate replaces sodium hydroxide and sodium silicate. The process employs a chelating agent as a substitute for the silicate normally required so that the process can operate as a closed cycle system.

Abstract: A catalytic process for alkylating an alkali metal selected from lithium, sodium and potassium with an alkyl halide containing 3 to 20 carbon atoms comprising conducting the reaction in the presence of a catalytic compound represented by the formula(RR.sup.1 R.sup.2 M.sup.a)yA(R.sup.3)xwherein R, R.sup.1 and R.sup.2 are independently selected from hydrogen, halogen, alkyl, alkenyl, cycloalkyl, and aryl groups, R.sup.3 is independently selected from aryl groups containing 6 to 18 carbon atoms, four to six-membered heterocyclic carbon containing groups containing one to two hetero atoms selected from oxygen, nitrogen, and sulfur; hydroxyalkyl, alkoxyalkyl and monoalkylaminoalkyl and dialkylaminoalkyl groups containing 2 to 13 carbon atoms; M.sup.a is selected from silicon, carbon, germanium, and tin, A is selected from oxygen, sulfur, nitrogen and phosphorus, and x and y independently have values from zero to three.

Abstract: This invention provides a process for deacidifying paper by contacting the paper with hydrocarbon or halocarbon solutions of certain magnesium and/or zinc alkoxyalkoxides which may have been treated with carbon dioxide to yield low viscosity solutions.

Abstract: The invention is a novel composition of alkylated phenyl phosphate esters comprising by weight 1% to 20% trialkylphenyl phosphate, 10% to 50% dialkylphenyl monophenyl phosphate, 15% to 60% monoalkylphenyl diphenyl phosphate and less than 2% triphenyl phosphate and a process for preparing the composition comprising passing the composition at least once through a thin film evaporator at a temperature of about 200.degree. C. to about 250.degree. C. at a pressure sufficiently less than 5 kPa to evaporate about 5% to about 30% of the composition.

Abstract: A method is provided for forming a tacky surface area on a styrenic resin, such as a polystyrene label. A thin film is applied of an alkyl, aryl or alkaryl ester of a phosphorus oxyacid providing a tacky area suitable for bonding to another surface. A composition particularly useful for bonding polystyrene labels to bottles is a solid alkyl, aryl or alkaryl ester of a phosphorus oxyacid and a cosolvent selected from terpenoids and aromatic compounds having a flash point of at least 35.degree. C. and a boiling point between 100.degree. C. and 260.degree. C.

Abstract: A process is provided in which manganese dioxide stains in denim fabric which has been partially decolorized with potassium permanganate are neutralized or removed by an aqueous solution of peracetic acid containing at least 1 part by weight acetic acid and 1.5 parts by weight hydrogen peroxide per part by weight peracetic acid.

Abstract: The present invention is a process for decreasing the concentration of a lignin-containing organic carbon in an aqueous system by incorporating peracetic acid or Caro's acid therein. The process is particularly useful for decolorizing lignin-containing aqueous solutions such as effluents from a pulp mill.

Abstract: The invention provides a process to coat dry particles comprising sodium carbonate perhydrate to provide a stable dry particulate solid which releases hydrogen peroxide when contacted with an aqueous solution. The coated particles are readily soluble in water and/or stable when formulated into a solid detergent.

Abstract: The present invention is a process for decreasing the concentration of a lignin-containing organic carbon in an aqueous system by a combination of ozone and hydrogen peroxide. The process is particularly useful for decolorizing lignin-containing aqueous solutions such as effluents from a pulp mill.

Abstract: A method is provided for applying a polystyrene label to a surface of a polystyrenic article. The process comprises applying a thin film of a terpenoid compound to the polystyrene, the terpenoid compound having a boiling point between 150.degree. C. and 260.degree. C.

Abstract: The invention is a porous gas diffusion electrode suitable for manufacturing hydrogen peroxide by the reduction of oxygen in an alkaline electrolyte and of a process for fabricating the electrode.

Abstract: A process is provided for detoxifying an aqueous solution containing weak acid-dissociable cyanide metal complexes. The process comprises incorporating hydrogen peroxide and at least 1 mole of citric acid per mole of complexed metal ion and maintaining the pH of the solution between 8 and 12.

Abstract: The invention is a process for purifying a solid, storage-stable tris(bromophenyl)phosphate ester dissolving a crude tris(bromophenyl)phosphate in an ester at an elevated temperature, and cooling the solution sufficiently to recover a solid phase.