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. 11, 2009
Filed:
Jan. 19, 2005
Applicants:
Murali Sethumadhavan, Shrewsbury, MA (US);
Vincent R. Landi, Phoenix, AZ (US);
Luis D. Borges, Pomfret Center, CT (US);
Inventors:
Murali Sethumadhavan, Shrewsbury, MA (US);
Vincent R. Landi, Phoenix, AZ (US);
Luis D. Borges, Pomfret Center, CT (US);
Assignee:
World Properties, Inc., Lincolnwood, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 25/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrical circuit material having a conductive layer disposed a substrate, wherein the substrate comprises an organic or inorganic polymer comprising a covalently bound polyhedral silsesquioxane (POSS). The substrate may further comprise an additional dispersed POSS, any other fillers including fibrous webs. Use of covalently bound POSS allows for flame retardancy in compositions having acceptable dielectric constants and dissipation factors.