FR2314784A2 - INORGANIC BINDER FOR FOUNDRY FORMS - Google Patents
INORGANIC BINDER FOR FOUNDRY FORMSInfo
- Publication number
- FR2314784A2 FR2314784A2 FR7618306A FR7618306A FR2314784A2 FR 2314784 A2 FR2314784 A2 FR 2314784A2 FR 7618306 A FR7618306 A FR 7618306A FR 7618306 A FR7618306 A FR 7618306A FR 2314784 A2 FR2314784 A2 FR 2314784A2
- Authority
- FR
- France
- Prior art keywords
- binder
- foundry
- moulds
- inorganic binder
- additional compound
- 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
- B22C1/167—Mixtures of inorganic and organic binding agents
Abstract
The binder, in addition to the boron aluminium phosphate, alkaline earth metal and water defined in the principal patent 603,274, additionally contains a polyol containing at least two adjacent hydroxyl groups and from 2 to 20 carbon atoms, or the corresponding tautomeric keto compounds or an organic acid. The additional compound is present in an amount of from 0.5 to 25% by weight, based on the total weight of boron aluminium compound and additional compound. The binder is suitable for the production of refractory materials, abrasives and moulds, in particular foundry moulds and foundry cores which cure at room temperature to give good strength.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/588,121 US4089692A (en) | 1974-03-27 | 1975-06-18 | Settable composition containing aluminum phosphate and method for preparing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2314784A2 true FR2314784A2 (en) | 1977-01-14 |
| FR2314784B2 FR2314784B2 (en) | 1980-11-28 |
Family
ID=24352563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7618306A Granted FR2314784A2 (en) | 1975-06-18 | 1976-06-16 | INORGANIC BINDER FOR FOUNDRY FORMS |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS51151618A (en) |
| AR (1) | AR218434A1 (en) |
| AT (1) | AT352308B (en) |
| BE (1) | BE843065R (en) |
| BR (1) | BR7603956A (en) |
| CA (1) | CA1062734A (en) |
| CH (1) | CH611820A5 (en) |
| DD (1) | DD126344A6 (en) |
| DE (1) | DE2627228A1 (en) |
| ES (1) | ES448864A1 (en) |
| FR (1) | FR2314784A2 (en) |
| IN (1) | IN145160B (en) |
| IT (1) | IT1061393B (en) |
| NL (1) | NL7606024A (en) |
| PH (1) | PH12762A (en) |
| RO (1) | RO72107A (en) |
| SE (1) | SE415532B (en) |
| SU (1) | SU917686A4 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525142A (en) * | 1984-06-11 | 1985-06-25 | Research-Cottrell, Inc. | Process for treating flue gas with alkali injection and electron beam |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2522548A (en) * | 1946-10-03 | 1950-09-19 | Thoger G Jungersen | Method of making a phosphate gel and mold with phosphate gel binder |
-
1976
- 1976-05-17 IN IN858/CAL/1976A patent/IN145160B/en unknown
- 1976-05-25 PH PH18464A patent/PH12762A/en unknown
- 1976-05-28 IT IT23766/76A patent/IT1061393B/en active
- 1976-06-03 NL NL7606024A patent/NL7606024A/en not_active Application Discontinuation
- 1976-06-03 SE SE7606316A patent/SE415532B/en unknown
- 1976-06-04 CA CA254,093A patent/CA1062734A/en not_active Expired
- 1976-06-07 AR AR263537A patent/AR218434A1/en active
- 1976-06-14 ES ES448864A patent/ES448864A1/en not_active Expired
- 1976-06-16 FR FR7618306A patent/FR2314784A2/en active Granted
- 1976-06-17 SU SU762373642A patent/SU917686A4/en active
- 1976-06-17 DD DD193416A patent/DD126344A6/xx unknown
- 1976-06-17 BE BE168021A patent/BE843065R/en active
- 1976-06-17 JP JP51070462A patent/JPS51151618A/en active Pending
- 1976-06-17 CH CH775176A patent/CH611820A5/en not_active IP Right Cessation
- 1976-06-18 BR BR7603956A patent/BR7603956A/en unknown
- 1976-06-18 DE DE19762627228 patent/DE2627228A1/en not_active Ceased
- 1976-06-18 AT AT448476A patent/AT352308B/en not_active IP Right Cessation
- 1976-06-18 RO RO7686509A patent/RO72107A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR218434A1 (en) | 1980-06-13 |
| ATA448476A (en) | 1979-02-15 |
| FR2314784B2 (en) | 1980-11-28 |
| IT1061393B (en) | 1983-02-28 |
| IN145160B (en) | 1978-09-02 |
| SE415532B (en) | 1980-10-13 |
| BR7603956A (en) | 1977-03-22 |
| PH12762A (en) | 1979-08-09 |
| NL7606024A (en) | 1976-12-21 |
| CH611820A5 (en) | 1979-06-29 |
| AT352308B (en) | 1979-09-10 |
| SE7606316L (en) | 1976-12-19 |
| CA1062734A (en) | 1979-09-18 |
| BE843065R (en) | 1976-10-18 |
| JPS51151618A (en) | 1976-12-27 |
| DE2627228A1 (en) | 1976-12-23 |
| DD126344A6 (en) | 1977-07-13 |
| SU917686A4 (en) | 1982-03-30 |
| RO72107A (en) | 1982-02-26 |
| ES448864A1 (en) | 1977-08-01 |
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