The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2011
Filed:
Feb. 05, 2010
Applicants:
Francis Joseph Lipiecki, Haddonfield, NJ (US);
Stephen G. Maroldo, Ambler, PA (US);
Deodatta Vinayak Shenai-khatkhate, Danvers, MA (US);
Robert A. Ware, Wellesley, MA (US);
Inventors:
Francis Joseph Lipiecki, Haddonfield, NJ (US);
Stephen G. Maroldo, Ambler, PA (US);
Deodatta Vinayak Shenai-Khatkhate, Danvers, MA (US);
Robert A. Ware, Wellesley, MA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/66 (2006.01); C07F 5/06 (2006.01); C07F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of preparing an ultra-pure metal amidinate compound comprising using a microchannel device for synthesis in reacting a metal halide solution with a lithium amidinate solution to produce an ultra-pure alkylmetal compound for processes such as chemical vapor deposition.