Production process and use of pyrophyllite powder, and its the use thereof


Application Number: 00110761
Application Date: 2000.08.01
Publication Number: 1336400
Publication Date: 2002.02.20
Priority Information:
International: C03C6/02;C08K3/34;C09C1/40;D21H17/67;G03C1/31
Applicant(s) Name: Xu Wenjun
Address:
Inventor(s) Name: Xu Wenjun
Patent Agency Code: 23101
Patent Agent: liu ya
Abstract The present invention discloses processing technology of pyrauxite powder and its new use, the pyrauxite is ground, dried into 100-400 mesh powder or 700 mesh precipitated powder product; according to different fineness requirement and additive proportion, it can be used in paper making, asphalt felt, plastics, coating material rubber product etc.