Neutral pH wheel cleaner
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United States of America Patent
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-
Jan 23, 1990
Grant Date -
N/A
app pub date -
Dec 21, 1988
filing date -
Dec 21, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An essentially neutral pH vehicle wheel cleaner for coated alloy vehicle wheels includes a builder, a surfactant, a buffer, a clarifier or mild abrasive, and a fragrance in water. The builder and surfactant interact to produce strong buffering to prevent a significant change in pH due to alkaline brake dust, road soil, and acidic road salts. A preferred embodiment utilizes tetrapotassium pyrophosphate as the builder, a sodium salt of sulfonated oleic acid as the buffer, and a ethylene oxide adduct of octylphenol as the surfactant. Various fragrances are disclosed.
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Cited Art Landscape
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