Patent · US Expired

Activated carbon supporting honeycomb structure and process for fabricating the same

US4992319A · kind A · utility

17Cited by
14References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 1989
Grant dateFeb 12, 1991
Priority date
Expiry dateMay 16, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24711
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A process for fabricating an activated carbon supporting honeycomb structure is disclosed which comprises the following steps: dipping an inorganic fiber made paper in a suspension of fine particulate activated carbon and a binder or coating the suspension over the inorganic fiber made paper; drying the paper so that the activated carbon will fill the voids between the fibers in the paper; superposing sheets of the activated carbon filled paper alternately with corrugated sheets of the same paper; and bonding the individual sheets together with an adhesive to form a honeycomb structure.

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