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:
Oct. 31, 2023
Filed:
Jun. 08, 2021
Applicant:
Powdermet, Inc., Euclid, OH (US);
Inventors:
Brian P. Doud, Cleveland Heights, OH (US);
Mark V. Grogan, Cleveland, OH (US);
Andrew Sherman, Mentor, OH (US);
Assignee:
Powdermet, Inc., Euclid, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 38/06 (2006.01); C04B 38/00 (2006.01); C04B 35/524 (2006.01); F16L 59/14 (2006.01); C04B 38/08 (2006.01); F16L 59/02 (2006.01); C04B 35/571 (2006.01); C04B 35/58 (2006.01); C04B 35/515 (2006.01); C08J 9/35 (2006.01); C08J 9/32 (2006.01); C08K 7/22 (2006.01); C08K 7/24 (2006.01); C04B 35/80 (2006.01); C04B 111/28 (2006.01);
U.S. Cl.
CPC ...
C04B 38/007 (2013.01); C04B 35/515 (2013.01); C04B 35/524 (2013.01); C04B 35/571 (2013.01); C04B 35/58 (2013.01); C04B 35/80 (2013.01); C04B 38/0645 (2013.01); C04B 38/08 (2013.01); C08J 9/32 (2013.01); C08J 9/35 (2013.01); C08K 7/22 (2013.01); C08K 7/24 (2013.01); F16L 59/028 (2013.01); F16L 59/145 (2013.01); C04B 2111/28 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3821 (2013.01); C04B 2235/3826 (2013.01); C04B 2235/483 (2013.01); C04B 2235/528 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/608 (2013.01); C04B 2235/77 (2013.01); C04B 2235/9607 (2013.01);
Abstract
A thermally-insulating composite material with co-shrinkage in the form of an insulating material formed by the inclusion of microballoons in a matrix material such that the microballoons and the matrix material exhibit co-shrinkage upon processing. The thermally-insulating composite material can be formed by a variety of microballoon-matrix material combinations such as polymer microballoons in a preceramic matrix material. The matrix materials generally contain fine rigid fillers.