Carbon nanotube solubilizer
OwnerNaotoshi Nakashima, Masahiro Hida +2inventors
InventorsNaotoshi Nakashima, Masahiro Hida, Akihiro Tanaka, Keisuke Odoi
Life of this patent
Estimating the term…
Abstract
A hyperbranched polymer containing, for example, a triarylamine structure represented by the formulae (10) to (13) below as a repeating unit, and having a weight average molecular weight of 750 to 4,000,000 is excellent in dissolving ability to carbon nanotubes. Consequently, by using such a hyperbranched polymer as a solubilizer, there can be obtained a composition wherein isolated carbon nanotubes are dissolved.
Claims17
A carbon nanotube solubilizer comprising a hyperbranched polymer containing a triarylamine structure as a repeating unit and having a weight average molecular weight of 750 to 4,000,000.
Dependencies are inferred from the claim text.