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:
Aug. 06, 2013
Filed:
Sep. 30, 2012
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventor:
Matthew L. Grandbois, Midland, MI (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 22/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Stannous oxide particles having a methane sulfonic acid dissolution rate of 3.56 g stannous oxide in 8.1 g of 70% methane sulfonic acid of 30 seconds at a temperature of 20 to 25° C. are disclosed, including methods of making them. Also disclosed are packaged stannous oxide particles that reduce the formation of stannic oxide on the surface of the particles over time.