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A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.
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| Number | Title | Issue Date |
| 4790984 | Process for preparing a sodium tripolyphosphate hexahydrate powder A process is provided for producing a powdered STPP hexahydrate particularly useful for use as a builder in a heavy duty detergent.... | 12/13/1988 |
| 4780295 | Process for purifying phosphoric acid The invention is a process to purify a solution of phosphoric acid by removing transition metal impurities such as iron, chromium and vanadium. In the process a solution of phosphoric acid in an organic solvent which is substantially immiscible with water... | 10/25/1988 |
| 4566998 | Production of hydrogen peroxide A working solution for producing hydrogen peroxide (made up of an anthraquinone working compound dissolved in one or more solvents) is regenerated with an alkaline, activated alumina, containing about 3.7 wt. % Na2 O at temperatures of about 14... | 01/28/1986 |
| 4251498 | Preparation of granular sodium tripolyphosphate products from screen undersize sodium tripolyphosphate particles Screen undersize sodium tripolyphosphate (STPP) particles are compacted, milled and moisturized by adding a sufficient amount of water thereon to produce a material containing on the average between about 15% and about 35% by weight moisture. The moisturi... | 02/17/1981 |
| 4247988 | Process for removing excess water from active chlorine compounds Excess water, both crystalline and non-crystalline, is removed safely and rapidly from active chlorine compounds by applying electromagnetic energy with frequencies lower than infrared to vaporize the excess water.... | 02/03/1981 |
| 4106575 | Tool string and means for supporting and rotating the same Method and apparatus for subterranean slurry drilling and mining of granular ore, such as phosphates, with a combined drilling and mining apparatus. The apparatus includes a tool string having a drilling head and mining head that are selectively interchan... | 08/15/1978 |
| 4049786 | Process of preparing peroxymonosulfate High strength peroxymonosulfate is prepared by adding concentrated sulfuric acid to a solution of a soluble peroxydisulfate whereby the heat of solvation of the sulfuric acid hydrolyzes the peroxydisulfate to the peroxymonosulfate; the temperature is cont... | 09/20/1977 |
