Title:
SULFUR MATERIAL AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2003/076361
Kind Code:
A1
Abstract:
A sulfur material capable of being utilized as an aggregate for a concrete or the like, which is prepared by a method comprising covering an inorganic material including a material containing a chloride such as sodium chloride in an amount over a stipulated limit as well as a material being difficult to utilize for a concrete or the like owing to a harmful substance contained therein, such as an industrial waste, with a sulfur binder comprising sulfur or a modified sulfur&semi and a method for producing the sulfur material.
Inventors:
KUMATA FUMIO (JP)
HASHIMOTO HIROSHI (JP)
HASHIMOTO HIROSHI (JP)
Application Number:
PCT/JP2002/002256
Publication Date:
September 18, 2003
Filing Date:
March 11, 2002
Export Citation:
Assignee:
NIPPON OIL CORP (JP)
IDOMCO CORP (JP)
KUMATA FUMIO (JP)
HASHIMOTO HIROSHI (JP)
IDOMCO CORP (JP)
KUMATA FUMIO (JP)
HASHIMOTO HIROSHI (JP)
International Classes:
C04B14/36; C04B28/36; C08G75/00; (IPC1-7): C04B28/36; C04B12/00; C08G75/00
Foreign References:
| JP2002097059A | 2002-04-02 | |||
| JP2002097060A | 2002-04-02 | |||
| JP2001163649A | 2001-06-19 | |||
| JPH06246253A | 1994-09-06 | |||
| US4332911A | 1982-06-01 | |||
| US4311826A | 1982-01-19 | |||
| JPS5542957B2 | 1980-11-04 | |||
| US4026719A | 1977-05-31 | |||
| US4129453A | 1978-12-12 |
Attorney, Agent or Firm:
Morita, Nobuyuki (5-8 Nishi-shimbashi 3-chom, Minato-ku Tokyo, JP)
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