JPS6431539A - Setting agent composition for mold - Google Patents
Setting agent composition for moldInfo
- Publication number
- JPS6431539A JPS6431539A JP18474087A JP18474087A JPS6431539A JP S6431539 A JPS6431539 A JP S6431539A JP 18474087 A JP18474087 A JP 18474087A JP 18474087 A JP18474087 A JP 18474087A JP S6431539 A JPS6431539 A JP S6431539A
- Authority
- JP
- Japan
- Prior art keywords
- polar solvent
- resin
- acid
- salt
- weak basic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Mold Materials And Core Materials (AREA)
Abstract
PURPOSE:To improve initial strength of a mold by containing the specific resin in the setting agent composing of salt of strong acid and weak basic and polar solvent. CONSTITUTION:A composition setting mixing material of refractory granular aggregate and acid setting resin is constituted by the salt of the strong acid and the weak basic, the polar solvent and soluble natural or synthetic resin in the polar solvent. It is desirable that resin having about 300-50000 of weight average molecular weight and polyvinyl alcohol, etc., is contained at about 3-50wt.% as the natural and synthetic resin. Water, methanol, etc., are used to about 5-60% ratio as the polar solvent. It is desirable that hydrochloric acid, organic sulfonic acid, etc., and material of Cu, Fe, Al, Zn as main component (for example, ferric chloride) are used at 10-60% as the salt of the strong acid and weak basic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62184740A JPH07112592B2 (en) | 1987-07-24 | 1987-07-24 | Hardener composition for mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62184740A JPH07112592B2 (en) | 1987-07-24 | 1987-07-24 | Hardener composition for mold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6431539A true JPS6431539A (en) | 1989-02-01 |
JPH07112592B2 JPH07112592B2 (en) | 1995-12-06 |
Family
ID=16158527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62184740A Expired - Fee Related JPH07112592B2 (en) | 1987-07-24 | 1987-07-24 | Hardener composition for mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07112592B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999014003A1 (en) * | 1997-09-12 | 1999-03-25 | Kao Corporation | Acid-curable, refractory particulate material composition for forming mold |
-
1987
- 1987-07-24 JP JP62184740A patent/JPH07112592B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999014003A1 (en) * | 1997-09-12 | 1999-03-25 | Kao Corporation | Acid-curable, refractory particulate material composition for forming mold |
GB2346371A (en) * | 1997-09-12 | 2000-08-09 | Kao Corp | Acid-curable refractory particulate material composition for forming mold |
US6326418B1 (en) | 1997-09-12 | 2001-12-04 | Kao Corporation | Acid-curable, refractory particulate material composition for forming mold |
GB2346371B (en) * | 1997-09-12 | 2002-04-03 | Kao Corp | Acid-curable refractory particulate material composition for forming mold |
CN1325192C (en) * | 1997-09-12 | 2007-07-11 | 花王株式会社 | Acid-curable, refractory particulate material composition for forming mold |
Also Published As
Publication number | Publication date |
---|---|
JPH07112592B2 (en) | 1995-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |