Invention Grant
- Patent Title: Solvating component and solvent system for mesophase pitch
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Application No.: US09873754Application Date: 2001-06-04
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Publication No.: US06717021B2Publication Date: 2004-04-06
- Inventor: H. Ernest Romine , John A. Rodgers , W. Mark Southard , Edward J. Nanni
- Applicant: H. Ernest Romine , John A. Rodgers , W. Mark Southard , Edward J. Nanni
- Main IPC: C10C308
- IPC: C10C308

Abstract:
A solvating component for a solvated mesophase pitch. The solvated component includes a mixture of aromatic hydrocarbons having boiling points in the atmospheric equivalent boiling point range of about 285° to about 500° C. (about 550° F.-932° F.). At least 80% of the carbon atoms of the hydrocarbons are aromatic as characterized by carbon 13 NMR. The aromatic hydrocarbons are selected from a group consisting of aromatic compounds having 2 to 5 aromatic rings, substituted aromatic compounds having 2 to 5 aromatic rings wherein said substituents are alkyl groups having 1 to 3 carbons, hydroaromatic compounds having 2 to 5 rings, substituted aromatic compounds having 2 to 5 rings wherein said substituents are alkyl groups having 1 to 3 carbons, and mixtures thereof.
Public/Granted literature
- US20020011427A1 Solvating component and solvent system for mesophase pitch Public/Granted day:2002-01-31
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