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AQUEOUS FLUOROUS POLYMER DISPERSIONS THAT CAN PROTECT ASPHALT MATERIALS
AQUEOUS FLUOROUS POLYMER DISPERSIONS THAT CAN PROTECT ASPHALT MATERIALS
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机译:可以保护沥青材料的水性聚合物分散体
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摘要
Asphaltic materials are provided with increased resistance to damage from water, oil and weather by a process which comprises treating said materials with an aqueous composition containing: (A) from about 0.1 to 4% by weight, on a 100% solids basis, of an aqueous solution or self-dispersed emulsion or dispersion of a copolymer which is a reaction product of monomers containing fluorinated groups, cationic groups and nonionic groups, optionally (B) an effective amount of a penetration assistant, and (C) water to make up 100%.
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