| 摘要 |
A composition of matter for application to a rubber surface comprises about 10 to 30 percent by weight of at least one glycol with a linear polymer compound of propylene oxide having two terminal hydroxyl groups and a molecular weight of about 4000 or greater; about 0.1 to 5 percent by weight of a water-soluble surfactant or detergent; and about 70 to 90 percent by weight of fast-evaporating solvent or a mixture of fast-evaporating solvents. The composition optionally may contain humectants, water, colorants, perfumes, leveling agents, dispersants, pigments, and other ingredients that are known in the art. The invention also includes a method of treating a rubber surface such as the surface of a tire, by applying a composition of matter according to the invention, with or without first washing the rubber surface.
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