...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 6652667 | Method for removing engine deposits in a gasoline internal combustion engine Disclosed are methods for removing engine deposits in a gasoline internal combustion engine by introducing a cleaning composition into an air-intake manifold of a warmed-up and idling gasoline internal combustion engine and running the engine while the cl... | 11/25/2003 |
| 6616776 | Method for removing engine deposits in a reciprocating internal combustion engine Disclosed are methods for removing engine deposits in a recprocating internal combustion engine by introducing a cleaning composition into an air-intake manifold of a warmed-up and idling reciprocating internal combustion engine and running the engine whi... | 09/09/2003 |
| 5858942 | Engine cleaner composition, method and apparatus with acetonitrile An engine cleaner composition and method for removing carbonaceous deposits from engine fuel-system components such as mechanical and electronic fuel injectors, intake valve seats, valves, combustion cylinders, spark plugs, and oxygen sensors may be used ... | 01/12/1999 |
| 5851970 | Detergent composition A detergent composition comprising an alkaline metal hydroxide, an alkaline metal salt of L-aspartic-N,N-diacetic acid, optionally a scale inhibitor and/or an alkaline metal salt of gluconic acid. This detergent composition is used for removing soils, sta... | 12/22/1998 |
| 5763379 | Drying-aid composition An improved compound for use as a spray wax and drying aid in automatic vehicle-washing devices. The invention includes an olefin constituent having the general structural formula: ##STR1## wherein R1 is an alkyl group having between 4 to ... | 06/09/1998 |
| 5407453 | Deposit cleaning composition for internal combustion engines It has been found that a composition comprising an alkoxy alcohol, an aliphatic alcohol, a liquid petroleum distillate, a liquid fatty acid, a volatile nitrogen base, polyisobutenyl aminoethylethanolamine, and water may be used as an engine deposit cleane... | 04/18/1995 |
| 4168989 | Stripping composition for thermoset resins and method of repairing electrical apparatus A stripper composition for thermoset resins is disclosed which comprises about 1 to about 99% of an aromatic compound which has a boiling point over 180° C. and is a phenol or a primary or secondary amine, and about 1 to about 99% of a carboxylic acid co... | 09/25/1979 |