Patent · US Expired

Honeycomb structure and process for production thereof

US6716512B2 · kind B2 · utility

14Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2001
Grant dateApr 6, 2004
Priority date
Expiry dateDec 5, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2998
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A honeycomb structure having, in the axial direction, a number of through-channels separated by partition walls, which honeycomb structure contains refractory particles and a vitreous component and is porous. Although the honeycomb structure contains refractory particles such as silicon carbide particles or the like, it can be produced at a relatively low firing temperature; therefore, the honeycomb structure has a low production cost and a high yield and can be provided at a low price.

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