BE739160A - Perfectionnements à des particules de sable revêtues et à leur procédé de revêtement - Google Patents
Perfectionnements à des particules de sable revêtues et à leur procédé de revêtementInfo
- Publication number
- BE739160A BE739160A BE739160DA BE739160A BE 739160 A BE739160 A BE 739160A BE 739160D A BE739160D A BE 739160DA BE 739160 A BE739160 A BE 739160A
- Authority
- BE
- Belgium
- Prior art keywords
- resin
- sand
- product
- thermosetting
- unctuous
- Prior art date
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
- B22C1/2246—Condensation polymers of aldehydes and ketones
- B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH17757A DE1109839B (de) | 1955-04-12 | 1955-04-12 | Verfahren zur Herstellung eines mit einem in der Waerme haertbaren Harz ueberzogenen, zur Herstellung von Schalengussformen geeigneten Sandes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739160A true BE739160A (fr) | 1970-03-02 |
Family
ID=7428021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739160D BE739160A (fr) | 1955-04-12 | 1969-09-22 | Perfectionnements à des particules de sable revêtues et à leur procédé de revêtement |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE739160A (de) |
| DE (1) | DE1109839B (de) |
| FR (1) | FR1144595A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857421B (zh) * | 2021-09-29 | 2023-02-14 | 江西特欣实业有限公司 | 一种湿态覆膜砂的制备方法及应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE832934C (de) * | 1949-07-02 | 1952-03-03 | Johannes Croning | Verfahren zur Herstellung von Giessereiformen und Giessereikernen |
| FR1068698A (fr) * | 1951-07-20 | 1954-06-30 | Gen Motors Corp | Procédé de fabrication de moules en sable et résine |
| US2657974A (en) * | 1951-08-23 | 1953-11-03 | Monsanto Chemicals | Sand mold binders |
| FR1060671A (fr) * | 1952-07-30 | 1954-04-05 | Procédé pour la fabrication d'un sable de fonderie et sables conformes à ceux obtenus suivant ce procédé ou procédés similaires |
-
1955
- 1955-04-08 FR FR1144595D patent/FR1144595A/fr not_active Expired
- 1955-04-12 DE DESCH17757A patent/DE1109839B/de active Pending
-
1969
- 1969-09-22 BE BE739160D patent/BE739160A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1144595A (fr) | 1957-10-15 |
| DE1109839B (de) | 1961-06-29 |
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