Title: Preparation of low density(0.03-0.2g/cm3)conductive polyurethane foam material containing carbon nanometer tube
Application Number: 200610021286 Application Date: 2006.06.28
Publication Number: 1884373 Publication Date: 2006.12.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C08L75/04,C08K3/04,C08J9/02,B29C39/00
Applicant(s) Name: Sichuan University Address: 610065
Inventor(s) Name: Li Zhongming, Shi Lei, Bian Xiangcheng
Attorney & Agent:
Abstract:
     The invention discloses the low-density (0.03-0.2g/cm3) conductivity polyurethane foam plastic used to make carbon nanometer tube. The method comprises the following steps: carrying out surface treatment for carbon nanometer tube, dispersing the carbon nanometer in the polyatomic alcohol, getting the mixture solution, adding auxiliary agent into the mixture solution, stirring, then mixing it with polyisocyanates, pouring them into die, carrying out maturing treatment, and getting product. The product has good electrical conductivity. The volume electrical resistivity is about 101omega/cm, and the density is 0.03-0.2g/cm3. The density and electrical conductivity can meet the request of national defence and electron information industry.
Time: 5