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. 07, 2023
Filed:
Nov. 15, 2018
3m Innovative Properties Company, St. Paul, MN (US);
Derek J. Dehn, Maplewood, MN (US);
Clinton P. Waller, Jr., White Bear Lake, MN (US);
Jeanne M. Bruss, Cottage Grove, MN (US);
Bharat R. Acharya, Woodbury, MN (US);
Brandon A. Bartling, Woodbury, MN (US);
Michael S. Graff, Woodbury, MN (US);
Noah O. Shanti, Maplewood, MN (US);
Fabian Stolzenburg, Woodbury, MN (US);
Satinder K. Nayar, Woodbury, MN (US);
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Abstract
Method of making a polymer matrix composite comprising a porous polymeric network structure; and a plurality of particles distributed within the polymeric network structure, the method comprising: combining a thermoplastic polymer, a solvent that the thermoplastic polymer is soluble in, and a plurality of particles to provide a slurry; forming the slurry in to an article; heating the article in an environment to retain at least 90 percent by weight of the solvent, based on the weight of the solvent in the slurry, and inducing phase separation of the thermoplastic polymer from the solvent to provide the polymer matrix composite.