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:
Apr. 30, 2013
Filed:
Sep. 30, 2011
Avin V. Dhoble, Waltham, MA (US);
Mark R. Winkle, Lansdale, PA (US);
Michael K. Gallagher, Hopkinton, MA (US);
Kim S. Ho, Richboro, PA (US);
Xiang-qian Liu, Collegeville, PA (US);
Asghar A. Peera, Cary, IL (US);
Glenn N. Robinson, Naperville, IL (US);
Ian A. Tomlinson, Midland, MI (US);
David Fleming, Northborough, MA (US);
Avin V. Dhoble, Waltham, MA (US);
Mark R. Winkle, Lansdale, PA (US);
Michael K. Gallagher, Hopkinton, MA (US);
Kim S. Ho, Richboro, PA (US);
Xiang-Qian Liu, Collegeville, PA (US);
Asghar A. Peera, Cary, IL (US);
Glenn N. Robinson, Naperville, IL (US);
Ian A. Tomlinson, Midland, MI (US);
David Fleming, Northborough, MA (US);
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Abstract
A curable flux composition is provided, comprising, as initial components: a resin component having at least two oxirane groups per molecule; a carboxylic acid; and, an amine fluxing agent represented by formula I: and, optionally, a curing agent. Also provided is a method of soldering an electrical contact using the curable flux composition.