发明授权
US4507365A Chemically modified asphalt protective coating solution and concrete coated with same 失效
化学改性沥青保护涂层溶液和混凝土涂层

Chemically modified asphalt protective coating solution and concrete
coated with same
摘要:
Protective coating solutions for cementitious substrates are disclosed which comprise a minor amount of a cyclohexane based organic solvent on a major amount of an asphaltic material. The asphaltic material is a blend of asphalt with the reaction product of asphalt, a vinyl aromatic monomer, a rubber and an unpolymerized acrylamide.
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