Abstract:
A water-based composition for spraying on a surface such as an automobile engine, to provide a flexible protective film thereon comprises a water dispersible polyurethane elastomer, an anti-corrosive agent, a thickener, a dispersing agent, an antifreeze agent, and water.
Abstract:
Lubricant efficiency in an internal combustion engine is improved by determining the frictional coefficient of the lubricant and adding appropriate additives to adjust viscosity and surface tension to optimum ranges. This results in improved fuel economy and reduced engine wear.
Abstract:
Non-aqueous lamellar liquid crystalline lubricant compositions containing an organic phosphoric or sulphoric acid component or a salt thereof and an organic amine component which are substantially free of non-aqueous solvent. Lubricating compositions comprising a lubricating oil and a friction modifier formed of said lamellar liquid crystalline material.
Abstract:
Controlled release non-aqueous air care gels comprising from about 1 to about 50 percent on a weight basis of diblock, triblock, multiblock and/or radial block copolymers based on synthetic thermoplastic rubbers. The ratio of the diblock to triblock, multiblock and/or radial block copolymers can be varied from about 0 percent to about 100 percent in either direction. The material to be gelled is hydrocarbon, one or more hydrocarbon-soluble substances, or mixtures thereof, which based on its physical properties plays an important role in setting the controlled release rate. The composition of the hydrocarbon can vary in carbon length from about C-5 to about C-30 and can vary in vapor pressure up to about 600 mm Hg at 20 DEG C. The hydrocarbon range on a weight basis is from about 20 to about 95 percent of the total weight of the gelled composition. The controlled release agent or active agent is one or more air care active substances, such as fragrances, deodorizers, masking agents, pest repellents or pesticides, and may comprise from about 0.1 to about 30 weight percent of the gel.
Abstract:
This invention relates to novel tire sealer and inflator compositions. The compositions may be aqueous or non-aqueous and comprise a petroleum residual resin sealant, an amorphous polyolefin, an organic solvent, a vapor pressure depressant, and a non-flammable propellant/inflator having an ozone depletion potential of zero. For the aqueous system, the composition further comprises an emulsifier. The compositions are useful for sealing and inflating a punctured tire in combination with a propellant/inflator.
Abstract:
There are described hydrocarbyl-substituted cyclopentenes and cyclopentadienes, the preferred structures containing 1 to 6 alkyl groups which have 4 to 36 carbon atoms in a possible variety of different carbon chain structures. The cyclopentenes are prepared by hydrogenation from the corresponding cyclopentadienes which in turn are prepared by suitable hydrocarbylation. Lubricating compositions containing the cyclopentenes and the cyclopentadienes and their mixtures are described also.
Abstract:
Health and beauty aid compositions comprise one or more health or beauty aid components contained in a gel comprising a mineral oil containing blends of di- and triblock copolymers based on synthetic thermoplastic rubbers.
Abstract:
A pour point depressant for lubricating oils comprises a poly(methacrylate) polymer having the repeating unit (I), wherein R is an alkyl group having an average chain length in the polymer of 12.6 to 13.50, and n is an integer indicating the number of repeating units, the value of n being sufficient to provide a molecular weight of 10,000 to 300,000 for the polymer, the pour point depressant having the capacity to reduce the stable pour point to -35 DEG C, while being compatible with other additives such as viscosity index improvers and detergents.
Abstract:
A solid or semi-solid hydrocarbon gel comprising: a) a solid or semi-solid hydrocarbon; and b) at least one block copolymer selected from the group consisting of: a triblock copolymer; a radial block copolymer; a multiblock copolymer; a diblock copolymer; and mixtures of these polymers. The hydrocarbon gel is useful as an ointment, balm or salve for wounds. Medicinal ingredients may be included in the hydrocarbon gel for application of such ingredients to wounds, burns or injuries.
Abstract:
Transparent gel candles comprising a hydrocarbon oil, a wick, and one or more triblock, radial block or multiblock copolymer of a thermoplastic rubber, and optionally a diblock copolymer.