Patent · US Active

High temperature-heat insulator

US11788278B2 · kind B2 · utility

0Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 2022
Grant dateOct 17, 2023
Priority date
Expiry dateDec 7, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB32B2605/08
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Disclosed is a heat insulator comprising a substrate comprising of a bulk of silica-based inorganic fiber containing a hydroxyl group; a metallic or ceramic infrared mediator held on at least a part of one surface of the substrate; and a silica cured product holding the infrared mediator on/in the substrate. As the infrared mediator, a metal foil or a ceramic particle may be used. This heat insulator exhibits excellent heat insulating performance in a high temperature range of 600° C. or more, and can be molded into a three-dimensional shape which can be directly mounted to a structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.