【発明の名称】炭化水素溶媒中の有機ハロゲン化物の除去方法

Title:

【発明の名称】炭化水素溶媒中の有機ハロゲン化物の除去方法

Document Type and Number:

Japanese Patent JPH0692449

Kind Code:

B2

Abstract:

Halogenated hydrocarbons are removed from hydrocarbon solvents for reuse in a butyl rubber process by contacting the halide containing hydrocarbon solvent with alumina at a temperature of at least 20°C. In particular 2-methyl-3-chloro- propene-1, 2-methyl-1,2-dibromo-3-chloropropane and tribromo isobutane or mixtures thereof can be removed from a hydrocarbon solvent by the process of this invention. The halide removal is preferably carried out at a temperature of at least 40°C, e.g., 60°C to 100°C.

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Inventors:

Bruce Robert Tage
Frank grim wearry
Yasuo Sakaguchi

Application Number:

JP30899786A

Publication Date:

November 16, 1994

Filing Date:

December 26, 1986

Export Citation:

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Assignee:

Exxon Chemical Patents, Inc.

International Classes:

C08F8/20; C08F8/22; (IPC1-7): C08F8/20

Attorney, Agent or Firm:

Yuzo Yamazaki (2 outside)

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