【発明の名称】オリゴマー生成物から触媒を除去する方法

Title:

【発明の名称】オリゴマー生成物から触媒を除去する方法

Document Type and Number:

Japanese Patent JPH09502454

Kind Code:

A

Abstract:

Method for removing catalyst from an olefinic oligomerization product, comprising the steps of oligomerizing one or more olefins in presence of a BF3 cocatalyst complex, and distilling the oligomerization product while separating vaporized BF3 cocatalyst complex, said distillation step comprising, simultaneously to said separation of BF3 cocatalyst complex, a separation of vaporized unreacted monomer from a bottom product which becomes substantially free from BF3 cocatalyst complex.

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Inventors:

Nisfork, Frederik
Rinnai Laimo
Smeets, Ibo
Letinen, Betha-Mati
Alastaro, Kauno
Thierry, Philip

Application Number:

JP50266396A

Publication Date:

March 11, 1997

Filing Date:

June 23, 1995

Export Citation:

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Assignee:

Neste Alpha Osuke Yuichia

International Classes:

B01J27/32; C07B61/00; C07C2/14; C07C2/20; C07C7/04; C07C9/22; C07C11/02; C08F4/06; C08F4/14; C08F6/06; C08F6/08; C08F10/00; (IPC1-7): C07C9/22; B01J27/32; C07C2/14; C07C7/04; C08F4/14; C08F6/08; C08F10/00

Attorney, Agent or Firm:

Takashi Ishida (3 others)

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