Title:
BINDER COMPOSITION FOR FORMING CASTING MOLD, SAND COMPOSITION FOR FORMING CASTING MOLD, AND METHOD FOR PRODUCING CASTING MOLD
Document Type and Number:
WIPO Patent Application WO/2017/061598
Kind Code:
A1
Abstract:
This binder composition for forming a casting mold contains furfuryl alcohol and a plant-derived phenol. A sand composition for forming a casting mold according to the present invention contains the binder composition for forming a casting mold, a refractory particulate material and a curing agent. A method for producing a casting mold according to the present invention comprises a step wherein a mold for forming a casting mold is filled with the sand composition for forming a casting mold and the binder composition for forming a casting mold contained in the sand composition for forming a casting mold is cured.
Inventors:
NAGAI YASUHIRO (JP)
IIZUKA TAKESHI (JP)
HARASAWA DAI (JP)
IIZUKA TAKESHI (JP)
HARASAWA DAI (JP)
Application Number:
PCT/JP2016/079952
Publication Date:
April 13, 2017
Filing Date:
October 07, 2016
Export Citation:
Assignee:
GUN EI CHEMICAL IND CO LTD (JP)
International Classes:
B22C1/22
Foreign References:
| JPS54122628A | 1979-09-22 | |||
| JPH0857577A | 1996-03-05 | |||
| JPS4713738B1 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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