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:
Nov. 08, 2022
Filed:
Jul. 20, 2018
Ddp Specialty Electronic Materials Us, Llc, Wilmington, DE (US);
Ddp Specialty Electronic Materials Us 8, Llc, Wilmington, DE (US);
Alan M. Piwowar, Collegeville, PA (US);
Andrew R. Kneisel, Auburn Hills, MI (US);
Lirong Zhou, Auburn Hills, MI (US);
Michael R. Golden, Waterford, MI (US);
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC, Wilmington, DE (US);
DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC, Wilmington, DE (US);
Abstract
An adhesive composition including an epoxy-based adhesive polymer and a phosphorous element-containing compound; a process for making the adhesive composition; a process for increasing the corrosion resistance property of the adhesive composition; and a process for bonding a metal substrate with the adhesive composition to increase the corrosion resistance of the substrate by at least 40 percent.