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Title:
TABLETED SILICA GEL DESICCANT CONTAINING ACTIVATED CARBON
Document Type and Number:
Japanese Patent JP2004358307
Kind Code:
A
Abstract:

To provide a tableted silica gel desiccant containing activated carbon, which is made light-colored in appearance and has excellent ability to absorb moisture and adsorb a volatile malodorous substance.

This silica gel desiccant is obtained by mixing a suitable amount of a lubricating agent in a mixture of activated carbon particles of 0.5-10% of the total weight of a tablet, 82-72% silica gel particles, and 10-20% polyolefin resin powder, tableting the lubricating agent-mixed mixture by compression molding, and heat-treating the obtained tablet at the temperature equal to or higher than the melting point of the polyolefin resin and equal to or lower than the carbonizing temperature of the polyelefin resin.


Inventors:
SEKIYA HITOHIRO
Application Number:
JP2003157495A
Publication Date:
December 24, 2004
Filing Date:
June 03, 2003
Export Citation:
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Assignee:
YAMANI YAKUHIN KK
International Classes:
A61J3/00; B01D53/26; B01J20/20; (IPC1-7): B01D53/26; A61J3/00; B01J20/20
Attorney, Agent or Firm:
Akaoka Michio
Kazuo Akaoka



 
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