Inventor

LIU JIAPING

CN17 patents

⚠️ This page may combine multiple inventors who share the name “LIU JIAPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIU JIAPING

SOBUTE NEW MAT CO LTD

Phosphorylated polycondensate as high efficiency water reducing agent and preparation method thereof

High-adaptability viscosity-reducing polycarboxylic acid water reducer, preparation method therefor and use thereof

Method for preparing light magnesium oxide and calcium oxide and application thereof for preparing calcium-magnesium composite expanding agent

Multifunctional cement hydration heat control material and manufacturing method therefor

Multitype-adsorptive-group polycarboxylic acid water-reducing agent, method for preparing the same and use thereof

Polycarboxylic acid water-reducing agent with high adaptability to temperature and method for preparing the same

Phosphonato block polymer, preparation method therefor and application thereof

Polyhydroxy aromatic intermediate, preparation thereof and use thereof in polycondensate water-reducer with branched side chains

Organic silicon nano-precursor medium transmission inhibitor, its preparation method and use

Method for preparing concrete superplasticizer having phosphorous acid group and use thereof

Preparation method for polymer and applications thereof

UNIV SOUTHEAST

Testing device for characteristic of resistance between fresh concrete and boundary, and testing method

UNIV GUANGXI

Method for quantitative analysis of cavity zone of the top of concrete-filled steel tube

LIU JIAPING

Method for testing self drying effect of cement-based material

TIAN QIAN

Method for testing setting time of cement-based material

SHANDONG HUASHENG AGRICULTURAL PHARMACEUTICAL MACHINERY CO LTD

Column type coreless motor

SOBUTE NEW MATERIALS CO LTD

Slump retaining polycarboxylic acid superplasticizer