or
 
 
 
 
Preparation of group IVA and group VIA compounds
 



Bookmark and Share
 
PDF+Word+Text
Download of US
Patent 7045451
Electronic File
History (Wrapper)
PDF Download
Bulk Download
of 50+ Related
Patent PDFs
$59.95
$39.95
Document Number
US Patent 7045451
Issued Date
May 16, 2006
Link
Map
Abstract
Methods of preparing Group IVA and Group VIA organometallic compounds, particularly Group IVA organometallic compounds, are provided. Such manufacturing methods employ an amine and/or phosphine catalyst in a transalkylation step and may be performed in a batch, semi-continuous or continuous manner.
 
Tags:
Description:
Amusing 0%
Clever 19.35%
Complex 0%
Efficient 16.13%
Historic 0%
Important 19.35%
Innovative 16.13%
Interesting 12.9%
Practical 9.68%
Simple 6.45%
Number of Claims:
10
Comments:
Great work in organogermanium chemistry that was not so well explored.

Outstanding job Shenai.

 
 
Owner
Published
May 16, 2006
Application Number
10/817,571
Filed
April 2, 2004
US Classification
438/602   438/513 438/603 438/604 438/680
Int’l Classification
H01L   21/28   (20060101)   H01L   21/3205   (20060101)  
Examiner
Attorney/Law Firm
Parent Case
This application claims benefit of Ser. No. 60/460,791 filed Apr. 5, 2003 and claims benefit of Ser. No. 60/513,471 filed Oct. 22, 2003 and claims benefit of Ser. No. 60/513,476 filed Oct. 22, 2003.
USPTO Field of Search
438/602   438/603   438/604   438/513   438/608   438/676   438/677   438/678   438/679   438/681   438/255   438/480   438/752   438/753   438/503   438/507   438/933  
 
Related Patents
7413776 – Method of depositing a metal-containing film – Owned by Rohm and Haas Electronic Materials LLC (Marlborough, MA)

A method of depositing a Group IV metal-containing film on a substrate by conveying one or more of certain Group IV organometallic compounds in a gaseous phase to a deposition reactor containing a substrate and decomposing the one or more Group IV organometallic compounds to form a film of a Group IV metal on the substrate is provided. Such Group IV metal-containing films are particularly useful in the manufacture of electronic devices.

 
 
Claims
 
Description
 
 
About |  FAQs |  Terms & Disclaimer |  Link to Us |  Contact Us