JPH0117780B2 - - Google Patents
Info
- Publication number
- JPH0117780B2 JPH0117780B2 JP56071169A JP7116981A JPH0117780B2 JP H0117780 B2 JPH0117780 B2 JP H0117780B2 JP 56071169 A JP56071169 A JP 56071169A JP 7116981 A JP7116981 A JP 7116981A JP H0117780 B2 JPH0117780 B2 JP H0117780B2
- Authority
- JP
- Japan
- Prior art keywords
- component
- parts
- weight
- sand
- casting
- 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.)
- Expired
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 |
---|---|---|---|
JP7116981A JPS57187141A (en) | 1981-05-12 | 1981-05-12 | Binder composition for molding sand for light alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7116981A JPS57187141A (en) | 1981-05-12 | 1981-05-12 | Binder composition for molding sand for light alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57187141A JPS57187141A (en) | 1982-11-17 |
JPH0117780B2 true JPH0117780B2 (enrdf_load_stackoverflow) | 1989-04-03 |
Family
ID=13452878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7116981A Granted JPS57187141A (en) | 1981-05-12 | 1981-05-12 | Binder composition for molding sand for light alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57187141A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58116951A (ja) * | 1981-12-28 | 1983-07-12 | Toyota Motor Corp | コールドボックス鋳型用鋳物砂組成物 |
JPS6092037A (ja) * | 1983-10-24 | 1985-05-23 | Sumitomo Deyurezu Kk | 鋳物砂用バインダ−組成物 |
DE19738755C2 (de) | 1997-09-04 | 2002-01-17 | Ashland Suedchemie Kernfest | Phenolharz und Bindemittel für die Herstellung von Formen und Kernen nach dem Phenolharz-Polyurethan-Verfahren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790459A (fr) * | 1971-10-26 | 1973-04-24 | Hooker Chemical Corp | Liants pour agregats de fonderie |
JPS4910895A (enrdf_load_stackoverflow) * | 1972-05-31 | 1974-01-30 | ||
US4293480A (en) * | 1979-05-11 | 1981-10-06 | Ashland Oil, Inc. | Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers |
-
1981
- 1981-05-12 JP JP7116981A patent/JPS57187141A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57187141A (en) | 1982-11-17 |
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