Wieland; Ploetz; Indest, Justus Liebigs Annalen der Chemie, 1937, vol. 532, p. 166,179, 186
作者:Wieland、Ploetz、Indest
DOI:——
日期:——
CHEMICAL FUNCTIONALIZATION OF CARBON NANOTUBES
申请人:National Research Council of Canada
公开号:EP1989143A1
公开(公告)日:2008-11-12
Chemical Functionalization of Carbon Nanotubes
申请人:Martinez-Rubi Yadienka
公开号:US20090306427A1
公开(公告)日:2009-12-10
The invention relates to a process for chemically functionalizing carbon nanotubes. The process comprises dispersing carbon nanotube salts in a solvent; and chemically functionalizing the carbon nanotube salts to provide chemically functionalized carbon nanotubes.
Method for Functionalizating Carbon Naontubes Utilizing Peroxides
申请人:Khabashesku Valery N.
公开号:US20100222536A1
公开(公告)日:2010-09-02
A method for functionalizing the wall of single-wall or multi-wall carbon nanotubes involves the use of acyl peroxides to generate carbon-centered free radicals. The method allows for the chemical attachment of a variety of functional groups to the wall or end cap of carbon nanotubes through covalent carbon bonds without destroying the wall or endcap structure of the nanotube. Carbon-centered radicals generated from acyl peroxides can have terminal functional groups that provide sites for further reaction with other compounds. Organic groups with terminal carboxylic acid functionality can be converted to an acyl chloride and further reacted with an amine to form an amide or with a diamine to form an amide with terminal amine. The reactive functional groups attached to the nanotubes provide improved solvent dispersibility and provide reaction sites for monomers for incorporation in polymer structures. The nanotubes can also be functionalized by generating free radicals from organic sulfoxides.