FR2160791A1 - Complex foundry moulding cores - produced on hot box from sand/binder/di - or tri-ol mixture - Google Patents
Complex foundry moulding cores - produced on hot box from sand/binder/di - or tri-ol mixtureInfo
- Publication number
- FR2160791A1 FR2160791A1 FR7208427A FR7208427A FR2160791A1 FR 2160791 A1 FR2160791 A1 FR 2160791A1 FR 7208427 A FR7208427 A FR 7208427A FR 7208427 A FR7208427 A FR 7208427A FR 2160791 A1 FR2160791 A1 FR 2160791A1
- Authority
- FR
- France
- Prior art keywords
- cores
- core
- sand
- tri
- produced
- 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
- 239000011230 binding agent Substances 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title abstract 2
- 239000004576 sand Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 230000035699 permeability Effects 0.000 abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 239000006004 Quartz sand Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 150000004072 triols Chemical class 0.000 abstract 1
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
- B22C1/2246—Condensation polymers of aldehydes and ketones
- B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15914671A DD96414A1 (enExample) | 1971-11-25 | 1971-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2160791A1 true FR2160791A1 (en) | 1973-07-06 |
| FR2160791B3 FR2160791B3 (enExample) | 1975-04-25 |
Family
ID=5484665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7208427A Granted FR2160791A1 (en) | 1971-11-25 | 1972-03-10 | Complex foundry moulding cores - produced on hot box from sand/binder/di - or tri-ol mixture |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD96414A1 (enExample) |
| DE (1) | DE2205214A1 (enExample) |
| FR (1) | FR2160791A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0211799A3 (de) * | 1985-07-29 | 1987-10-07 | Hüttenes-Albertus Chemische-Werke GmbH | Durch Begasen härtbares Bindemittel für Giesserei-Formstoffmischungen |
-
1971
- 1971-11-25 DD DD15914671A patent/DD96414A1/xx unknown
-
1972
- 1972-02-04 DE DE19722205214 patent/DE2205214A1/de active Pending
- 1972-03-10 FR FR7208427A patent/FR2160791A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0211799A3 (de) * | 1985-07-29 | 1987-10-07 | Hüttenes-Albertus Chemische-Werke GmbH | Durch Begasen härtbares Bindemittel für Giesserei-Formstoffmischungen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2205214A1 (de) | 1973-05-30 |
| DD96414A1 (enExample) | 1973-03-20 |
| FR2160791B3 (enExample) | 1975-04-25 |
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