Title:
At least transition metal Organic phosphorus distribution is a storage condition of a child system catalyst.
Document Type and Number:
Japanese Patent JP5990260
Kind Code:
B2
Abstract:
The catalyst solution used in a hydroformylation process is prepared for storage by first reducing its acid concentration and/or water content, and then storing the solution under a blanket of syngas and/or an inert gas. Alternatively, or in addition to, the catalyst solution can be stored with an aqueous buffer comprising materials that will neutralize and/or absorb the acid species within the catalyst solution.
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Inventors:
Thomas C. Eisenschmidt
Michael Sea Becker
Donald El. Campbell
Michael A. Brammer
Glen A. Miller
Edward Adrian Road
Jens Rudolph
Hans-Rudger Ray
Michael Sea Becker
Donald El. Campbell
Michael A. Brammer
Glen A. Miller
Edward Adrian Road
Jens Rudolph
Hans-Rudger Ray
Application Number:
JP2014506465A
Publication Date:
September 07, 2016
Filing Date:
April 13, 2012
Export Citation:
Assignee:
Dow Technology Investments Limited Liability Company
International Classes:
B01J31/22; C07F9/572
Domestic Patent References:
| JP6199729A | ||||
| JP2000501712A | ||||
| JP60156636A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Naori Kota
Nagasaka Tomoyasu
Satoshi Deno
Atsushi Ebiya
Takashi Ishida
Tetsuji Koga
Naori Kota
Nagasaka Tomoyasu
Satoshi Deno
Atsushi Ebiya
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