Title:
鋳型造型用粘結剤組成物
Document Type and Number:
Japanese Patent JP6971412
Kind Code:
B2
Abstract:
The binder composition for forming a mold according to the present invention contains a furan resin, water, and hydrolyzed starch, wherein the mass ratio of the furan resin and the hydrolyzed starch (mass of furan resin/ mass of hydrolyzed starch) is 20-95, and the hydrolyzed starch has a dextrose equivalent of 60 or more. The present invention can provide a binder composition that is for forming a mold and that does not require a modification step even while using a sugar, resulting in reduction of economic cost and energy cost.
Inventors:
Hiroaki Aonuma
Toshiki Matsuo
Inoki Yuki
Toshiki Matsuo
Inoki Yuki
Application Number:
JP2020550999A
Publication Date:
November 24, 2021
Filing Date:
October 03, 2018
Export Citation:
Assignee:
Kao Corporation
International Classes:
B22C1/22; B22C1/10
Domestic Patent References:
| JP2013212536A | ||||
| JP49041104B1 | ||||
| JP56500010A | ||||
| JP61235034A | ||||
| JP63174752A | ||||
| JP63174754A | ||||
| JP11129054A | ||||
| JP11138234A | ||||
| JP11207432A | ||||
| JP59029341B2 |
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office
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