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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
preparation method of hyperbranched polycarboxylic acid type copolymer cement dispersant | 6 | 2010 |
new steel bar rust inhibitor and application thereof | 3 | 2015 |
super plasticizer for precast concrete component | 3 | 2012 |
production device and method for special high-molecular-weight polyether macromonomer fo… 🛈 | 2 | 2015 |
method for rut maintaining and paving of municipal road | 2 | 2014 |
preparation method of rapid dispersion viscosity reduction type polycarboxylic acid ceme… 🛈 | 2 | 2014 |
preparation method for hyperbranched polycarboxylic-acid concrete efficient water reducer | 2 | 2014 |
polycarboxylic-acid concrete efficient water reducer with amide/imide structure and prep… 🛈 | 2 | 2014 |
thixotropic agent for cement-based system and preparation method thereof | 2 | 2014 |
preparation method of unsaturated alcohol | 2 | 2014 |