JPS6431542A - Setting agent composition for mold - Google Patents
Setting agent composition for moldInfo
- Publication number
- JPS6431542A JPS6431542A JP18474487A JP18474487A JPS6431542A JP S6431542 A JPS6431542 A JP S6431542A JP 18474487 A JP18474487 A JP 18474487A JP 18474487 A JP18474487 A JP 18474487A JP S6431542 A JPS6431542 A JP S6431542A
- Authority
- JP
- Japan
- Prior art keywords
- sulfonic acid
- acid
- setting
- salts
- setting agent
- 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 setting speed of a mold by containing carboxylic acid in the setting agent composing salts of weak basic and low class aliphatic sulfonic acid or aromatic sulfonic acid. CONSTITUTION:The composition setting mixing material with refractory granular aggregate and acid setting resin is constituted by containing the salts of the weak basic and the low class aliphatic sulfonic acid or the aromatic sulfonic acid and the carboxylic acid. The salts of the weak basic and the sulfonic acid uses at least one kind of benzene sulfonic acid, phenol sulfonic acid, toluene sulfonic acid, etc., and at least one kind of salt of Al, Cu, Zn, Fe (for example, copper toluene sulfonic acid). The carboxylic acid uses chloroacetic acid, etc., having <=4.5pKa (25 deg.C) and >=130 deg. b.p. and it is desirable that it is contained in the setting agent at about 2-50wt.%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18474487A JPS6431542A (en) | 1987-07-24 | 1987-07-24 | Setting agent composition for mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18474487A JPS6431542A (en) | 1987-07-24 | 1987-07-24 | Setting agent composition for mold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6431542A true JPS6431542A (en) | 1989-02-01 |
JPH0573497B2 JPH0573497B2 (en) | 1993-10-14 |
Family
ID=16158586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18474487A Granted JPS6431542A (en) | 1987-07-24 | 1987-07-24 | Setting agent composition for mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6431542A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01289847A (en) * | 1988-03-29 | 1989-11-21 | Imperial Chem Ind Plc <Ici> | Additive composition for polymer |
-
1987
- 1987-07-24 JP JP18474487A patent/JPS6431542A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01289847A (en) * | 1988-03-29 | 1989-11-21 | Imperial Chem Ind Plc <Ici> | Additive composition for polymer |
Also Published As
Publication number | Publication date |
---|---|
JPH0573497B2 (en) | 1993-10-14 |
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