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. 22, 2023
Filed:
Nov. 15, 2018
3m Innovative Properties Company, St. Paul, MN (US);
Badri Veeraraghavan, Woodbury, MN (US);
Derek J. Dehn, Maplewood, MN (US);
Clinton P. Waller, Jr., White Bear Lake, MN (US);
Bharat R. Acharya, Woodbury, MN (US);
Satinder K. Nayar, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A polymer matrix composite comprising a porous polymeric network; and a plurality of dielectric particles distributed within the polymeric network structure; wherein the dielectric particles are present in a range from 5 to 98 weight percent, based on the total weight of the dielectric particles and the polymer (excluding the solvent); and wherein the polymer matrix composite has a dielectric constant in a range from 1.05 to 80; and methods for making the same. Polymer matrix composites comprising dielectric particles are useful, for example, as electric field insulators.