JPS5679179A - Production of hydrocarbon substance as raw material for carbon black - Google Patents
Production of hydrocarbon substance as raw material for carbon blackInfo
- Publication number
- JPS5679179A JPS5679179A JP15504079A JP15504079A JPS5679179A JP S5679179 A JPS5679179 A JP S5679179A JP 15504079 A JP15504079 A JP 15504079A JP 15504079 A JP15504079 A JP 15504079A JP S5679179 A JPS5679179 A JP S5679179A
- Authority
- JP
- Japan
- Prior art keywords
- hydrocarbon substance
- raw material
- carbon black
- production
- stood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
PURPOSE: A specific hydrocarbon substance and s solvent are mixed, stood, separated into two layers and the upper layer is distilled off to produce, as the column bottom fraction, improved aromatic compounds with condensed ring structure, that is, hydrocarbon substance that can suitably be used as a raw material for carbon black.
CONSTITUTION: (A) A hydrocarbon substance containing benzene-insoluble fractions and aromatic compounds with condensed ring structure and (B) aliphatic and/or alicyclic hydrocarbons boiling at 65W290°C or whose 95vol% distils off at 65W290°C are mixed at a ratio of 1 volume part of component A to 1W10 parts of component B. Then, this mixture is stood and separated into two layers, the resultant upper layer is distilled to remove the above solvent from the column top, thus obtaining the objective hydrocarbon substance as the column bottom fraction.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15504079A JPS5929631B2 (en) | 1979-11-30 | 1979-11-30 | Method for producing carbon black raw material hydrocarbon material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15504079A JPS5929631B2 (en) | 1979-11-30 | 1979-11-30 | Method for producing carbon black raw material hydrocarbon material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5679179A true JPS5679179A (en) | 1981-06-29 |
JPS5929631B2 JPS5929631B2 (en) | 1984-07-21 |
Family
ID=15597348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15504079A Expired JPS5929631B2 (en) | 1979-11-30 | 1979-11-30 | Method for producing carbon black raw material hydrocarbon material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5929631B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128276A (en) * | 1983-12-16 | 1985-07-09 | Mitsubishi Chem Ind Ltd | Production of binder pitch for electrode |
JPS60166348A (en) * | 1984-02-09 | 1985-08-29 | Tokai Carbon Co Ltd | Raw material oil for carbon black |
-
1979
- 1979-11-30 JP JP15504079A patent/JPS5929631B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128276A (en) * | 1983-12-16 | 1985-07-09 | Mitsubishi Chem Ind Ltd | Production of binder pitch for electrode |
JPH054998B2 (en) * | 1983-12-16 | 1993-01-21 | Mitsubishi Chem Ind | |
JPS60166348A (en) * | 1984-02-09 | 1985-08-29 | Tokai Carbon Co Ltd | Raw material oil for carbon black |
JPS6220228B2 (en) * | 1984-02-09 | 1987-05-06 | Tokai Carbon Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5929631B2 (en) | 1984-07-21 |
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