1-クロロ-1,3-ブタジエンの製法 - Enichem Elastomer France Societe Anonym

Title:

1-クロロ-1,3-ブタジエンの製法

Document Type and Number:

Japanese Patent JP3661064

Kind Code:

B2

Abstract:

Process for preparing 1-chloro-1,3-butadiene, which consists in gas-phase dehydrochlorinating a dichlorobutene selected from 3,4-dichloro-1-butene and 1,4-dichloro-2-butene, in the presence of a catalyst selected from lanthanum phosphate and lanthanum phosphate doped with an alkali or alkaline-earth metal.

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Inventors:

Isabelle Storre

Application Number:

JP24682394A

Publication Date:

June 15, 2005

Filing Date:

September 16, 1994

Export Citation:

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Assignee:

Enichem Elastomer France Societe Anonym

International Classes:

C07B61/00; C07C17/25; C07C21/20; B01J27/18; C07C21/21; (IPC1-7): C07C17/25; C07C21/20

Domestic Patent References:

JP2072126A
JP4506507A
JP48042619B1
JP48042618B1

Attorney, Agent or Firm:

Katsuzo Asakura

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