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:
Feb. 21, 2012
Filed:
May. 18, 2010
Kevin Calzia, Maynard, MA (US);
David Mosley, Philadlphia, PA (US);
Charles Szmanda, Westborough, MA (US);
David L. Thorsen, Pitman, NJ (US);
Kevin Calzia, Maynard, MA (US);
David Mosley, Philadlphia, PA (US);
Charles Szmanda, Westborough, MA (US);
David L. Thorsen, Pitman, NJ (US);
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Abstract
A selenium/Group 3ink, comprising (a) a selenium/Group 3complex which comprises a combination of, as initial components: a selenium component comprising selenium; an organic chalcogenide component having a formula selected from RZ—Z'R′ and R—SH; wherein Z and Z′ are each independently selected from sulfur, selenium and tellurium; wherein R is selected from H, Calkyl group, a Caryl group, a Chydroxyalkyl group, an arylether group and an alkylether group; wherein R′ and Rare selected from a Calkyl group, a Caryl group, a Chydroxyalkyl group, an arylether group and an alkylether group; and, a Group 3complex, comprising at least one Group 3material selected from aluminum, indium, gallium and thallium complexed with a multidentate ligand; and, (b) a liquid carrier; wherein the selenium/Group 3complex is stably dispersed in the liquid carrier.