Compilation of concrete anti-segregation agents and anti-segregation concrete patents Zhejiang concrete anti-segregation agent manufacturers

1. a kind of super-resistant dispersion and anti-segregation concrete and its preparation method and construction technology　2. a kind of preparation method and product of anti-segregation agent for concrete 3. a concrete segregation repair agent and its preparation method 4. a concrete segregation-resistant water-reducing agent and its preparation method 5. asphalt mixture prevents paving aggregates segregation…