High-performance concrete pumping agent and its prepn process


Application Number: 00119482
Application Date: 2000.07.20
Publication Number: 1335279
Publication Date: 2002.02.13
Priority Information:
International: C04B22/14;C04B24/38
Applicant(s) Name: Shanghai Shiqiang Science &. Technology Co., Ltd.
Address:
Inventor(s) Name: Wang Hui
Patent Agency Code: 31107
Patent Agent: feng hechun
Abstract The high-performance concrete pumping agent has the main ingredients including modified naphthalenesulfonic acid-formaldehyde condensate, hexonic dicalcium, methyl cellulose, gleditschia, horrida immersion fluid, sodium sulfate and water. It has the functions of reducing water, pumping aiding, delaying coagulation, etc. and may be used widely in the production of concrete and mortar, especially high grade and self leveling high-strength concrete.