Abstract: Embodiments of a modular condenser unit are provided. The modular condenser unit may include a housing and a first condenser coil and a second condenser coil disposed within a volume of the housing. A fan may also be disposed in an end of the housing and adapted to draw air through at least one of the first condenser coil and the second condenser coil. In some embodiments, the first condenser coil and/or the second condenser coil may be micro-channel condenser coils.

Abstract: Embodiments of a modular air conditioning (AC) unit include a base unit and a blower selected from a group of blowers configured for different cooling capacities. The module AC unit also includes at least one heat exchanger unit selected from a group of substantially identical modular heat exchanger units, the number of heat exchanger units being selected based upon the desired cooling capacity. The at least one heat exchanger unit and the blower are assembled to the base unit to form a modular air conditioning circuit.

Abstract: Disclosed is a process for making zirconium-aluminum salts for use as antiperspirant active, which process comprises the step of anhydrous mixing of a zirconium salt and an aluminum salt to form a zirconium-aluminum salt, wherein the mixture of zirconium and aluminum salts is substantially free of unbound water at all times during the process. The zirconium, aluminum and zirconium-aluminum salts in the process are in the form of particulate or other solids, or can otherwise be dissolved or dispersed in a non-aqueous medium. The process allows for the formation of zirconium-aluminum salts as antiperspirant active without relying upon prior art methods which teach that zirconium-aluminum salts require reaction together in an aqueous medium. This process is more stable than the prior art methods and provides better control over optimizing the polymer size distribution within the resulting zirconium-aluminum salts.

Abstract: Disclosed are aqueous and anhydrous deodorant compositions which comprise from about 0.1% to about 89.9% by weight of a cyclodextrin odor controlling agent, from about 0.1% to about 30% by weight of a solid non-polymeric gellant and from about 10% to about 90% by weight of an aqueous or anhydrous liquid carrier. Also disclosed are methods of using and making the compositions. The disclosed compositions are especially effective at preventing or eliminating malodors resulting from perspiration.

Abstract: Oral compositions such as toothpastes, mouthwashes, and the like containing certain trifluoromethylphenyl bis-biguanides having excellent antiplaque performance and reduced tendency to stain the teeth.

Abstract: Oral compositions such as toothpastes, mouthwashes and the like containing a particular substantive bis-biguanide compound which inhibits the formation of plaque and caries, an a specific amino carboxylate compound which inhibits the tendency of the bis-biguanide compound to produce a stain on oral surfaces, preferably while maintaining the bis-biguanide as a water-soluble salt.

Abstract: Process for making a catalyst precursor by heating an inorganic oxide support with a titanium compound at a temperature in the range 150.degree. to 1200.degree. C and then retreating with titanium one or more times by alternately adding a hydroxyl compound (e.g. water) and titanium compound and heating at 150.degree. to 1200.degree. C. The precursor can be used to make a useful ethylene polymerization catalyst by adding a chromium compound and heat activating at a temperature in the range 100.degree. to 1200.degree. C.

Abstract: Process for preparing a supported Ziegler catalyst precursor by heating together, at a temperature in the range 150.degree.-1000.degree. C, an inorganic support having surface hydroxyl groups and a magnesium compound selected from the oxide, hydroxides, salts and alkoxides and incorporating a transition metal compound therein.