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:
Jan. 30, 2007
Filed:
Jun. 05, 2003
Applicants:
Katrin Koehler, Goettingen, DE;
Franc Meyer, Goettingen, DE;
Inventors:
Katrin Koehler, Goettingen, DE;
Franc Meyer, Goettingen, DE;
Assignee:
Basf Aktiengesellischaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07F 1/08 (2006.01); C23C 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to dicopper(I) oxalate complexes stabilised by neutral Lewis base components and to the use thereof as precursors for the deposition of metallic copper. The neutral Lewis bases used are alkynes or alkenes containing at least one silyl or ester group, or nitrites, saturated or unsaturated nitrogen ligands, phosphites, trialkyl-phosphines or oxygen- or sulfur-containing ligands.