Back to results
US 4,309,191 AGranted
Coal-oil mixture
AssigneeMitsubishi Oil Co., Ltd.
InventorsOsamu Hiroya, Hiroyuki Ihara, Yoshitomo Sanami
Life of this patent
Estimating the term…
Abstract
A coal-oil mixture comprising pulverized coal dispersed in hydrocarbon oil containing olefinic hydrocarbons having at least 8 carbon atoms in an amount of at least 5% by volume, based on the total volumes of the hydrocarbon oil and the olefin.
Claims17
A coal-oil mixture comprising pulverized coal dispersed in hydrocarbon oil containing olefinic hydrocarbons having at least 8 carbon atoms in an amount of at least 5% by volume, based on the total volumes of the hydrocarbon oil and the olefin.
Dependencies are inferred from the claim text.