| 摘要 |
A method and composition for cleaning and protecting vinyl, rubber and leather surfaces. The composition comprises a water-based emulsion of acrylic copolymer of RHOPLEX R HA-12, manufactured by Rohm and Haas of Philadelpha, Pa., polyethoxylated alkylphenol, and ammonium hydroxide. The ammonium hydroxide prevents coagulation that otherwise can result from freezing and thawing the composition. Application of the composition to aged and faded vinyl, rubber and leather surfaces cleans and restores the original luster and color without leaving an oily or glossy film.
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