Syndiotactic polystyrene nanometer composite material and its making method


Application Number: 00107971
Application Date: 2000.06.02
Publication Number: 1327008
Publication Date: 2001.12.19
Priority Information:
International: C08K3/34;C08L25/06
Applicant(s) Name: Industrial Technology Inst.
Address:
Inventor(s) Name: Chen Yingmao;Guo Wenfa;Cai Xianyi
Patent Agency Code: 72003
Patent Agent: yang shuyuan
Abstract The nanometer composite syndiotactic polystyrene (sPS) material includes one sPS matrix and one kind of laminar clay material dispersed in the matrix. The laminar clay material may contain cationic surfactant as well as polymer or oligomer compatible completely or partially with sPS with one interval between layers of at least 20 A. The composite material of the present invention may be produced through in-situ polymerization, solution mixing, fusion mixing or other modes. The composite material has improved sPS crystallization property and strengthened mechanical property.