SE7714038L - CASTING PROCEDURES AND COMPOSITIONS THEREFORE - Google Patents
CASTING PROCEDURES AND COMPOSITIONS THEREFOREInfo
- Publication number
- SE7714038L SE7714038L SE7714038A SE7714038A SE7714038L SE 7714038 L SE7714038 L SE 7714038L SE 7714038 A SE7714038 A SE 7714038A SE 7714038 A SE7714038 A SE 7714038A SE 7714038 L SE7714038 L SE 7714038L
- Authority
- SE
- Sweden
- Prior art keywords
- compositions
- sand
- mix
- curing agent
- mould
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08J2361/04, C08J2361/18, and C08J2361/20
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
OF THE DISCLOSURE A foundry mould or core is made by forming a fluid mix of sand and a foamed aqueous phase containing binder and curing agent, pouring this into a mould or core box and allowing it to set. The foam is stable and does not break before setting starts. In one embodiment the total amount of water in the mix is 0.9 to 1.5% while in another embodiment a fluid mix of the sand and the binder is formed and the curing agent is then added to this.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB51811/76A GB1594208A (en) | 1976-12-11 | 1976-12-11 | Foundry processes and compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7714038L true SE7714038L (en) | 1978-06-12 |
Family
ID=10461461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7714038A SE7714038L (en) | 1976-12-11 | 1977-12-09 | CASTING PROCEDURES AND COMPOSITIONS THEREFORE |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5373418A (en) |
| AR (1) | AR213551A1 (en) |
| AU (1) | AU513070B2 (en) |
| BE (1) | BE850375A (en) |
| BR (1) | BR7708153A (en) |
| CA (1) | CA1112838A (en) |
| CH (1) | CH613641A5 (en) |
| DE (1) | DE2752608A1 (en) |
| DK (1) | DK522077A (en) |
| ES (2) | ES464920A1 (en) |
| FI (1) | FI773665A (en) |
| GB (1) | GB1594208A (en) |
| MX (1) | MX148438A (en) |
| NL (1) | NL7713647A (en) |
| NO (1) | NO774232L (en) |
| NZ (1) | NZ185535A (en) |
| PH (1) | PH13122A (en) |
| PT (1) | PT67209B (en) |
| SE (1) | SE7714038L (en) |
| ZA (1) | ZA776692B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL149422B2 (en) * | 1987-03-11 | 1990-02-28 | Self-curing forming mass or a core mass |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1373647A (en) * | 1971-07-29 | 1974-11-13 | White Sea & Baltic Co | Foundry casting forms |
| FR2177502B2 (en) * | 1972-03-27 | 1974-12-06 | Ctre Tech Ind Fonderie |
-
1976
- 1976-12-11 GB GB51811/76A patent/GB1594208A/en not_active Expired
-
1977
- 1977-01-14 BE BE174072A patent/BE850375A/en not_active IP Right Cessation
- 1977-01-14 CH CH50177A patent/CH613641A5/en not_active IP Right Cessation
- 1977-10-26 AU AU30077/77A patent/AU513070B2/en not_active Expired
- 1977-10-27 NZ NZ185535A patent/NZ185535A/en unknown
- 1977-10-28 PT PT67209A patent/PT67209B/en unknown
- 1977-11-09 ZA ZA00776692A patent/ZA776692B/en unknown
- 1977-11-16 PH PH20441A patent/PH13122A/en unknown
- 1977-11-24 DK DK522077A patent/DK522077A/en not_active Application Discontinuation
- 1977-11-25 DE DE19772752608 patent/DE2752608A1/en not_active Ceased
- 1977-12-02 FI FI773665A patent/FI773665A/en not_active Application Discontinuation
- 1977-12-07 AR AR270279A patent/AR213551A1/en active
- 1977-12-08 BR BR7708153A patent/BR7708153A/en unknown
- 1977-12-08 CA CA292,727A patent/CA1112838A/en not_active Expired
- 1977-12-09 JP JP14731877A patent/JPS5373418A/en active Pending
- 1977-12-09 MX MX171662A patent/MX148438A/en unknown
- 1977-12-09 NO NO774232A patent/NO774232L/en unknown
- 1977-12-09 SE SE7714038A patent/SE7714038L/en not_active Application Discontinuation
- 1977-12-09 ES ES464920A patent/ES464920A1/en not_active Expired
- 1977-12-09 NL NL7713647A patent/NL7713647A/en not_active Application Discontinuation
-
1978
- 1978-09-13 ES ES473304A patent/ES473304A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES473304A1 (en) | 1979-04-16 |
| BE850375A (en) | 1977-07-14 |
| BR7708153A (en) | 1978-08-15 |
| PT67209B (en) | 1979-03-26 |
| DE2752608A1 (en) | 1978-06-15 |
| FI773665A (en) | 1978-06-12 |
| AU3007777A (en) | 1979-06-07 |
| JPS5373418A (en) | 1978-06-29 |
| ZA776692B (en) | 1978-12-27 |
| PH13122A (en) | 1979-12-12 |
| AU513070B2 (en) | 1980-11-13 |
| NO774232L (en) | 1978-06-13 |
| AR213551A1 (en) | 1979-02-15 |
| NZ185535A (en) | 1981-05-01 |
| CH613641A5 (en) | 1979-10-15 |
| GB1594208A (en) | 1981-07-30 |
| NL7713647A (en) | 1978-06-13 |
| PT67209A (en) | 1977-11-01 |
| MX148438A (en) | 1983-04-21 |
| CA1112838A (en) | 1981-11-24 |
| ES464920A1 (en) | 1979-01-01 |
| DK522077A (en) | 1978-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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