Title: Nontoxic low cost internal doping type gypsum waterproofing agent
Application Number: 03147799 Application Date: 2003.06.27
Publication Number: 1566018 Publication Date: 2005.01.19
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C04B24/42,C04B28/14
Applicant(s) Name: Zhang Youxin Address: 435000
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The invention discloses a nontoxic low cost internal doping type gypsum waterproofing agent, which is prepared from benzene ethane polymer, water reducer made from methanesiliconic acid alkyl and waste polystyrene foam through high-speed emulsion. The agent is suitable for various water-proof and seepage control engineering.
Time: 10