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Organometallic compound purification
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Document Number
US Patent 7321048
Issued Date
January 22, 2008
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Inventors
Shenai-Khatkhate; Deodatta Vinayak
(Danvers, MA)
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DiCarlo, Jr.; Ronald L.
(Danville, NH)
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Abstract
A method of purifying an organometallic compound by heating the organometallic compound in the presence of a trialkyl aluminum compound and a catalyst.
Patent Report
Tags:
organometallic
compound
purification
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Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
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Number of Claims:
10
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Owner
Rohm and Haas Electronic Materials LLC
(Marlborough, MA)
Published
January 22, 2008
Application Number
11/600,998
Filed
November 17, 2006
US Classification
556/27
210/634 210/639 556/1 556/121 556/187 556/70 556/87 562/899 568/1 568/7
Int'l Classification
C07F 5/06 (20060101) C07C 395/00 (20060101) C07C 5/02 (20060101)
Examiner
Nazario-Gonzalez; Porfirio
Attorney/Law Firm
Cairns; S. Matthew
USPTO Field of Search
556/1 556/27 556/70 556/87 556/121 556/187 568/1 568/7 562/899 210/634 210/639
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