FR2513550A1 - Sable de moulage liquide et sable a noyaux avec des agents de durcissement - Google Patents
Sable de moulage liquide et sable a noyaux avec des agents de durcissement Download PDFInfo
- Publication number
- FR2513550A1 FR2513550A1 FR8118434A FR8118434A FR2513550A1 FR 2513550 A1 FR2513550 A1 FR 2513550A1 FR 8118434 A FR8118434 A FR 8118434A FR 8118434 A FR8118434 A FR 8118434A FR 2513550 A1 FR2513550 A1 FR 2513550A1
- Authority
- FR
- France
- Prior art keywords
- sulfates
- weight
- molding sand
- liquid molding
- sand
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000004576 sand Substances 0.000 title claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 17
- 150000002148 esters Chemical class 0.000 title claims abstract description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims description 11
- 239000004115 Sodium Silicate Substances 0.000 title claims description 10
- 229910052911 sodium silicate Inorganic materials 0.000 title claims description 10
- 238000000465 moulding Methods 0.000 title abstract description 12
- 239000006004 Quartz sand Substances 0.000 title abstract 2
- 239000004848 polyfunctional curative Substances 0.000 title 1
- 239000003599 detergent Substances 0.000 claims abstract description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 6
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 20
- 239000003110 molding sand Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 7
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- 239000004088 foaming agent Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 150000008051 alkyl sulfates Chemical class 0.000 claims description 5
- UDHMTPILEWBIQI-UHFFFAOYSA-N butyl naphthalene-1-sulfonate;sodium Chemical compound [Na].C1=CC=C2C(S(=O)(=O)OCCCC)=CC=CC2=C1 UDHMTPILEWBIQI-UHFFFAOYSA-N 0.000 claims description 4
- 150000003871 sulfonates Chemical class 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- -1 alkyl sulphate Chemical compound 0.000 abstract description 8
- 230000035699 permeability Effects 0.000 abstract description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract description 3
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910004373 HOAc Inorganic materials 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- ILHIHKRJJMKBEE-UHFFFAOYSA-N hydroperoxyethane Chemical compound CCOO ILHIHKRJJMKBEE-UHFFFAOYSA-N 0.000 abstract 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 15
- WZGREKNBSLUCPW-UHFFFAOYSA-N 1-butylnaphthalene;sodium Chemical compound [Na].C1=CC=C2C(CCCC)=CC=CC2=C1 WZGREKNBSLUCPW-UHFFFAOYSA-N 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000004523 agglutinating effect Effects 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000004653 carbonic acids Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- ICHUMRJJFKQBGK-UHFFFAOYSA-N dodecyl ethoxy sulfate Chemical compound CCCCCCCCCCCCOS(=O)(=O)OOCC ICHUMRJJFKQBGK-UHFFFAOYSA-N 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- B22C1/18—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 inorganic agents
- B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
- B22C1/188—Alkali metal silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8118434A FR2513550A1 (fr) | 1981-09-30 | 1981-09-30 | Sable de moulage liquide et sable a noyaux avec des agents de durcissement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8118434A FR2513550A1 (fr) | 1981-09-30 | 1981-09-30 | Sable de moulage liquide et sable a noyaux avec des agents de durcissement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2513550A1 true FR2513550A1 (fr) | 1983-04-01 |
| FR2513550B1 FR2513550B1 (enrdf_load_stackoverflow) | 1984-10-26 |
Family
ID=9262618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8118434A Granted FR2513550A1 (fr) | 1981-09-30 | 1981-09-30 | Sable de moulage liquide et sable a noyaux avec des agents de durcissement |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2513550A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0319162A3 (en) * | 1987-11-18 | 1990-08-29 | Hepworth Minerals & Chemicals Limited | Improvements relating to binders |
| CN119566216A (zh) * | 2024-11-19 | 2025-03-07 | 沈阳工业大学 | 无机粘结剂砂硬化工艺方法及应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2000776A1 (enrdf_load_stackoverflow) * | 1968-01-26 | 1969-09-12 | Inst Odlewnictwa | |
| FR2096379A2 (en) * | 1970-01-15 | 1972-02-18 | Foseco Trading Ag | Foundry mould hardener for sand moulds consists of - diacetin/triacetin mixture |
| DE2856267A1 (de) * | 1978-12-27 | 1980-07-17 | Woellner Werke | Bindemittel fuer formstoffe zur herstellung von giessereiformen und -kernen |
-
1981
- 1981-09-30 FR FR8118434A patent/FR2513550A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2000776A1 (enrdf_load_stackoverflow) * | 1968-01-26 | 1969-09-12 | Inst Odlewnictwa | |
| FR2096379A2 (en) * | 1970-01-15 | 1972-02-18 | Foseco Trading Ag | Foundry mould hardener for sand moulds consists of - diacetin/triacetin mixture |
| DE2856267A1 (de) * | 1978-12-27 | 1980-07-17 | Woellner Werke | Bindemittel fuer formstoffe zur herstellung von giessereiformen und -kernen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0319162A3 (en) * | 1987-11-18 | 1990-08-29 | Hepworth Minerals & Chemicals Limited | Improvements relating to binders |
| CN119566216A (zh) * | 2024-11-19 | 2025-03-07 | 沈阳工业大学 | 无机粘结剂砂硬化工艺方法及应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2513550B1 (enrdf_load_stackoverflow) | 1984-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |