Abstract: The present invention relates to 9-hydroxy-9,10-boroxarophenanthrene compositions which are particularly suitable additives to improve the stability of lubricating oils and fuel compositions. More particularly, esters of 9-hydroxy-9,10-boroxarophenanthrene which are formed from hindered phenols have been found to have improved and sustained oil solubility and comprise hydrolytically stable antioxidants which, in minor amounts, have been found to impart to oils of lubricating viscosity a high level of protection against oxidative degradation.

Abstract: Compositions comprising arylboronic acid and substituted arylboronic acid are employed as lubricant additives to impart anti-fatigue properties to metals. In an embodiment, approximately one weight percent of phenylboronic acid added to a polyurea thickened grease containing about two percent of water, results in vastly improved resistance to metal-fatigue failure such as spalling, for example.

Abstract: Lubricant compositions containing minor effective amounts of calcium phenol sulfides containing controlled amounts of a transition metal wherein the transition metal is derived by a direct exchange reaction for calcium provide stabilizer/detergent properties thereto and protect the compositions thereof against oxidative deterioration.

Abstract: Alkyl amines, alkyl diamines and borated adducts of alkyl amines and diamines are effective friction reducing additives when incorporated into lubricating oils.

Abstract: Sulfurized phenols, e.g., phenol sulfides, disulfides or polysulfides, oligomers thereof or mixtures of same when treated with alkyl vinyl ethers provide excellent metal anti-corrosivity characteristics without significant reduction of antioxidant, antiwear or other desired properties when incorporated into organic media such as lubricants.

Abstract: Phenol sulfides, disulfides, polysulfides and oligomers thereof when reacted with alkyl vinyl ethers provide addition products substantially comprised of novel acetal derivatives which are effective oxidation inhibitors when incorporated into organic media normally susceptible to oxidative degradation.

Abstract: Lubricating oils containing certain hydroxyl-containing acid esters have been found to be effective friction modifiers and to aid in the reduction of fuel consumption in internal combustion engines.

Abstract: A process is provided wherein waste hydrocarbon oils are blended with resids and visbroken resids thereby eliminating the use of more valuable cutting stock.

Abstract: Organic acid esters and oils of lubricating viscosity which have been oxidized and phosphosulfurized in the presence of lime or zinc oxide provide excellent antiwear/EP characteristics to metal forming lubricants containing same.

Abstract: Boric acid salts and borate esters of hydroxyethyl alkyl imidazolines are effective friction reducing additives when incorporated into lubricating compositions.

Abstract: Method of determining the presence of one or more liquid hydrocarbons in a liquid hydrocarbon mixture, the method having the step of adding to the hydrocarbon or hydrocarbons to be detected a minor amount of an alkylated isodibenzanthrone.

Abstract: An improved solvent extraction process is described for the preparation of lube oil products, the improvement whereby the solvent contains an additive which facilitates phase separation and increases the yield of raffinate.

Abstract: Soluble metal salts in used turbine/circulating oils are removed by treating the used oil with soluble triazole compounds and thereafter filtering or centrifuging said oil.

Abstract: Lubricant compositions containing oleaginous materials and, in an amount sufficient to impart oxidation stability and corrosion resistance thereto, an adduct of a benzotriazole compound and an alkyl vinyl ether or a vinyl ester of a carboxylic acid in combination with an alkyl dimercapto thiadiazole.

Abstract: Water soluble lubricant compositions comprising alkanolamine and organic acid are improved by employing a monocycloalkyl-1,2,3,6-cis tetrahydrophthalate or a monoaralkyl-1,2,3,6-cis tetrahydrophthalate as the organic acid.

Abstract: A disposable carton formed of low cost material and adapted for the packaging of eggs and the like is formed with coacting elements of a cover and latching flap which, in combination, afford rigidity to those elements, guide the coacting elements on closure and provide for a secure latching susceptible of easy opening. Recesses are provided in cover and latching flap for guidance and rigidity. Latching is accomplished by a recess extending inwardly from the cover front wall to engage the underside of a latching bar of the flap, which is positioned above a substantially rectangular shaped recess in the latching flap. The carton is particularly characterized in that it exhibits improved resistance to crushing when other cartons are stacked upon it. This crush resistance is imparted to the carton by employing integrally molded cover support ribs which are positioned immediately above and adjacent to the locking recesses on the latching flap.

Abstract: A thermoplastic bag particularly adapted for the containment and storage of foods comprising a laminar bag structure having an interior layer of a high density polyethylene and an exterior layer of nylon 6. The layers are lightly bonded together at their interface. Such bag structures are suitable for the containment of foodstuffs while they are being heated or reheated following storage.

Abstract: Thermoplastic films, such as polypropylene, are coated with a vinylidene chloride based multipolymer to enhance the physical properties of such films. The coating is anchored to the base film by first applying a primer coating directly on the film surface, which primer coating comprises a water dispersed epoxy resin composition.

Abstract: The present invention is directed to improved coated film products comprising essentially a film substrate having a dry continuous adherent coating thereon formed from certain colloidally stable polymer latexes. In particular, such polymers comprise vinylidine chloride multipolymers with a relatively low pH which are coated upon the surface of an oriented polyacrylonitrile film which has been corona discharge treated prior to coating. Such coated film products exhibit improved resistance to seal strength deterioration or complete failure when the coated film products, after having been sealed, are immersed in water at room temperature or above including boiling water.

Abstract: Laminar thermoplastic films are provided which exhibit improved heat seal strengths as well as heat seal temperature ranges. The laminates comprise a predominantly propylene-based polymer substrate or core, the propylene core layer being coated with continuous skins, the skins being fabricated from ethylene based resin with a density of less than 0.939.