JPS57124544A - Composition for binder - Google Patents
Composition for binderInfo
- Publication number
- JPS57124544A JPS57124544A JP897981A JP897981A JPS57124544A JP S57124544 A JPS57124544 A JP S57124544A JP 897981 A JP897981 A JP 897981A JP 897981 A JP897981 A JP 897981A JP S57124544 A JPS57124544 A JP S57124544A
- Authority
- JP
- Japan
- Prior art keywords
- component
- composition
- equiv
- isocyanate groups
- binder
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
- B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/2273—Polyurethanes; Polyisocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP897981A JPS57124544A (en) | 1981-01-26 | 1981-01-26 | Composition for binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP897981A JPS57124544A (en) | 1981-01-26 | 1981-01-26 | Composition for binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57124544A true JPS57124544A (en) | 1982-08-03 |
| JPS6343177B2 JPS6343177B2 (OSRAM) | 1988-08-29 |
Family
ID=11707803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP897981A Granted JPS57124544A (en) | 1981-01-26 | 1981-01-26 | Composition for binder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57124544A (OSRAM) |
-
1981
- 1981-01-26 JP JP897981A patent/JPS57124544A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343177B2 (OSRAM) | 1988-08-29 |
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