Title: Process for microwave radiation in-situ preparation of poly-lactic acid/montmorillonite nano composite materials
Application Number: 200610010279 Application Date: 2006.07.12
Publication Number: 1876711 Publication Date: 2006.12.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C08L67/04,C08K3/34,C08G63/08,C08G63/78
Applicant(s) Name: Harbin Institute of Technology Address: 150001
Inventor(s) Name: Wang Peng, Zhang Yingmin, Li Yue
Attorney & Agent: rong ling
Abstract:
     The invention relates the maser radiation method for polylactic acid/montmorillonite nanometer composite material. The method has the advantages of short reaction time and low energy consumption. The method comprises the following steps: 1 mixing the lactide and montmorillonite in 50-1000ml conical flask at 130Deg.C; 2 keeping the temperature, mechanical stirring for 30-60 min; 3 adding catalyst, stirring for 10-20 min; 4 stopping stirring, keeping them in microwave field. The invention has the advantages of low energy consumption, low cost, and simple technology.
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