Dispersing agent, its preparation method and dispersed composition of carbon-based material comprising the same
AssigneeLG Chem, Ltd.
InventorsKwon Nam Sohn, Won Jong Kwon, Kil Sun Lee, In Young Kim, Yeu Young Youn, Hee Yong Park
Life of this patent
Estimating the term…
Abstract
The present invention relates to a novel dispersing agent capable of uniformly dispersing a variety of carbon-based materials in different media including aqueous solvents and a preparation method thereof, and a carbon-based material-dispersed composition including the same. The dispersing agent is a mixture of a plurality of polyaromatic hydrocarbon oxides, and the mixture includes polyaromatic hydrocarbon oxide having a molecular weight of 300 to 1000 in an amount of 60% by weight or more.
Claims16
A dispersing agent comprising a mixture of a plurality of polyaromatic hydrocarbon oxides,
- wherein the mixture includes polyaromatic hydrocarbon oxides having a molecular weight of 300 to 1000 in an amount of 60% by weight or more.
Dependencies are inferred from the claim text.