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Patent Searching and Data


Title:
SPHERICAL MOLDING SAND
Document Type and Number:
WIPO Patent Application WO/2006/082949
Kind Code:
A1
Abstract:
Disclosed is a spherical molding sand having an average particle diameter of 0.03-1.5 mm which is produced by a flame fusion method. The spherical molding sand is used together with an urethane binder.

Inventors:
KATO MASAYUKI
INA YOSHIMITSU
Application Number:
PCT/JP2006/301931
Publication Date:
August 10, 2006
Filing Date:
January 31, 2006
Export Citation:
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Assignee:
KAO CORP (JP)
KATO MASAYUKI
INA YOSHIMITSU
International Classes:
B22C1/00
Foreign References:
JP2004202577A2004-07-22
JP2001205386A2001-07-31
JP2002113549A2002-04-16
Other References:
See also references of EP 1844877A4
Attorney, Agent or Firm:
Furuya, Satoshi (2-17-8 Nihonbashi-Hamacho, Chuo-k, Tokyo 07, JP)
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