JPS57195715A - Production of petroleum resin - Google Patents
Production of petroleum resinInfo
- Publication number
- JPS57195715A JPS57195715A JP8018481A JP8018481A JPS57195715A JP S57195715 A JPS57195715 A JP S57195715A JP 8018481 A JP8018481 A JP 8018481A JP 8018481 A JP8018481 A JP 8018481A JP S57195715 A JPS57195715 A JP S57195715A
- Authority
- JP
- Japan
- Prior art keywords
- water
- oil phase
- petroleum
- friedel
- ash
- 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
Abstract
PURPOSE: To obtain a petroleum resin less contaminated with ash, etc., by polymerizing polymerizable unsaturated hydrocarbons of a petroleum distillate with the aid of a Friedel-Crafts catalyst and contacting the reaction product with a water phase in the presence of a polyoxyethylene derivative.
CONSTITUTION: Unsaturated hydrocarbons obtained by thermal cracking or a like processing of petroleum are polymerized in the presence of a Friedel-Crafts catalyst (e.g., anhydrous aluminum trichloride). After completion of the polymerization, the oil phase containing a polymerization reaction mixture is contacted with water or an aqueous alkali solution in the presence of a surfactant, e.g., polyoxyethylene, (used in an amount of 0.1W200ppm, based on water phase used). After separating the water phase, the oil phase is subjected to short stopping, catalyst removal and deashing. The amount of water or an aqueous alkali solution used is usually 20W200pts.wt. per 100pts.wt. oil phase. In this way, a sufficiently low-ash resin is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8018481A JPS57195715A (en) | 1981-05-28 | 1981-05-28 | Production of petroleum resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8018481A JPS57195715A (en) | 1981-05-28 | 1981-05-28 | Production of petroleum resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57195715A true JPS57195715A (en) | 1982-12-01 |
JPS627208B2 JPS627208B2 (en) | 1987-02-16 |
Family
ID=13711273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8018481A Granted JPS57195715A (en) | 1981-05-28 | 1981-05-28 | Production of petroleum resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57195715A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5281696A (en) * | 1992-12-07 | 1994-01-25 | Shell Oil Company | Removal of hydrogenation catalyst from polymer solutions by trialkyl aluminum precipitation |
WO2005105860A1 (en) * | 2004-04-27 | 2005-11-10 | Kaneka Corporation | Process for producing isobutylene block copolymer |
CN100455612C (en) * | 2006-10-09 | 2009-01-28 | 中国石油兰州石油化工公司 | Method for removing aluminum trichloride and purifying products in C5 petroleum resin production process |
CN102504107A (en) * | 2011-10-11 | 2012-06-20 | 陈国兴 | Continuous production method and continuous water washing method for C5 petroleum resin |
CN114213585A (en) * | 2021-12-15 | 2022-03-22 | 恒河材料科技股份有限公司 | Method for preparing petroleum resin by sonochemical method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54152093A (en) * | 1978-05-23 | 1979-11-29 | Mitsui Petrochem Ind Ltd | Preparation of hydrocarbon resin |
-
1981
- 1981-05-28 JP JP8018481A patent/JPS57195715A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54152093A (en) * | 1978-05-23 | 1979-11-29 | Mitsui Petrochem Ind Ltd | Preparation of hydrocarbon resin |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5281696A (en) * | 1992-12-07 | 1994-01-25 | Shell Oil Company | Removal of hydrogenation catalyst from polymer solutions by trialkyl aluminum precipitation |
WO2005105860A1 (en) * | 2004-04-27 | 2005-11-10 | Kaneka Corporation | Process for producing isobutylene block copolymer |
JP5068998B2 (en) * | 2004-04-27 | 2012-11-07 | 株式会社カネカ | Method for producing isobutylene block copolymer |
CN100455612C (en) * | 2006-10-09 | 2009-01-28 | 中国石油兰州石油化工公司 | Method for removing aluminum trichloride and purifying products in C5 petroleum resin production process |
CN102504107A (en) * | 2011-10-11 | 2012-06-20 | 陈国兴 | Continuous production method and continuous water washing method for C5 petroleum resin |
CN114213585A (en) * | 2021-12-15 | 2022-03-22 | 恒河材料科技股份有限公司 | Method for preparing petroleum resin by sonochemical method |
Also Published As
Publication number | Publication date |
---|---|
JPS627208B2 (en) | 1987-02-16 |
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