JPS5666345A - Mold binder material for carbon dioxide hardening - Google Patents
Mold binder material for carbon dioxide hardeningInfo
- Publication number
- JPS5666345A JPS5666345A JP14238179A JP14238179A JPS5666345A JP S5666345 A JPS5666345 A JP S5666345A JP 14238179 A JP14238179 A JP 14238179A JP 14238179 A JP14238179 A JP 14238179A JP S5666345 A JPS5666345 A JP S5666345A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- carbon dioxide
- binder material
- hydroxide
- alcohol
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: A mold binder material for carbon dioxide hardening which is made easy to rap at room temp. and is improved of collapsing property by compounding a alcohol soluble phenolic resin, hydroxide (oxide) of polyvalent metals, hydroxide of alkaline metals, polyhydric alcohols, etc.
CONSTITUTION: A mold binder material for carbon dioxide hardening compounded with an alcohol soluble phenolic resin, hydroxide and oxide of polyvalent metals [e.g.; Ca(OH2)], water, hydroxide of alkaline metals (e.g.; NaOH), polyhydric alcohol (e.g., glycerol) and, if necessary, lower monohydric alcohol (e.g.; methanol). The composition for molds comprising this binder material and refractory material particles is hardened by blowing carbon dioxide gas which is safe to handle. In addition, the mold is rapped immediately at room temp., thus the mold of superior collapsing property of the mold after the pouring is produced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14238179A JPS5666345A (en) | 1979-11-02 | 1979-11-02 | Mold binder material for carbon dioxide hardening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14238179A JPS5666345A (en) | 1979-11-02 | 1979-11-02 | Mold binder material for carbon dioxide hardening |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5666345A true JPS5666345A (en) | 1981-06-04 |
JPS5752139B2 JPS5752139B2 (en) | 1982-11-05 |
Family
ID=15314036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14238179A Granted JPS5666345A (en) | 1979-11-02 | 1979-11-02 | Mold binder material for carbon dioxide hardening |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5666345A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0691647A (en) * | 1991-08-23 | 1994-04-05 | Obara Riki Kk | Method and device for processing foamed styrene resin waste material |
US10258758B1 (en) | 2018-04-20 | 2019-04-16 | Caddo Medical Technologies Llc | Flow controlled valve for a small-volume nebulizer |
-
1979
- 1979-11-02 JP JP14238179A patent/JPS5666345A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0691647A (en) * | 1991-08-23 | 1994-04-05 | Obara Riki Kk | Method and device for processing foamed styrene resin waste material |
US10258758B1 (en) | 2018-04-20 | 2019-04-16 | Caddo Medical Technologies Llc | Flow controlled valve for a small-volume nebulizer |
Also Published As
Publication number | Publication date |
---|---|
JPS5752139B2 (en) | 1982-11-05 |
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