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:
Jun. 07, 2011
Filed:
Sep. 07, 2007
Scott Houston Meiere, Williamsville, NY (US);
John D. Peck, West Seneca, NY (US);
Ronald F. Spohn, Getzville, NY (US);
David M. Thompson, East Amherst, NY (US);
Scott Houston Meiere, Williamsville, NY (US);
John D. Peck, West Seneca, NY (US);
Ronald F. Spohn, Getzville, NY (US);
David M. Thompson, East Amherst, NY (US);
Praxair Technology, Inc., Danbury, CT (US);
Abstract
This invention relates to organometallic compounds represented by the formula (L)M(L)wherein M is a metal or metalloid, Land Lare different and are each a hydrocarbon group or a heteroatom-containing group;is a value of at least 1;is a value of at least 1;+is equal to the oxidation state of M; and wherein (i) Lhas a steric bulk sufficiently large such that, due to steric hinderance,cannot be a value equal to the oxidation state of M, (ii) Lhas a steric bulk sufficiently small such that, due to lack of steric hinderance,can be a value equal to the oxidation state of M only in the event thatis not a value of at least 1, and (iii) Land Lhave a steric bulk sufficient to maintain a heteroleptic structure in which+is equal to the oxidation state of M; a process for producing the organometallic compounds, and a method for producing a film or coating from organometallic precursor compounds.