MX174308B - Procedimiento para recubrir materiales minerales granulares con resina sintetica - Google Patents
Procedimiento para recubrir materiales minerales granulares con resina sinteticaInfo
- Publication number
- MX174308B MX174308B MX9100922A MX9100922A MX174308B MX 174308 B MX174308 B MX 174308B MX 9100922 A MX9100922 A MX 9100922A MX 9100922 A MX9100922 A MX 9100922A MX 174308 B MX174308 B MX 174308B
- Authority
- MX
- Mexico
- Prior art keywords
- synthetic resin
- sand
- hot
- mineral materials
- procedure
- Prior art date
Links
- 229920003002 synthetic resin Polymers 0.000 title abstract 7
- 239000000057 synthetic resin Substances 0.000 title abstract 7
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 5
- 239000000463 material Substances 0.000 title abstract 5
- 239000011707 mineral Substances 0.000 title abstract 5
- 238000000576 coating method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000004576 sand Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 239000006004 Quartz sand Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 239000010431 corundum Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910052845 zircon Inorganic materials 0.000 abstract 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Fertilizers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Glanulating (AREA)
- Soil Working Implements (AREA)
- General Preparation And Processing Of Foods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4028031A DE4028031A1 (de) | 1990-09-04 | 1990-09-04 | Verfahren zum umhuellen von koernigen, mineralischen materialien mit kunstharz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX174308B true MX174308B (es) | 1994-05-04 |
Family
ID=6413571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9100922A MX174308B (es) | 1990-09-04 | 1991-09-03 | Procedimiento para recubrir materiales minerales granulares con resina sintetica |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0475548B1 (de) |
| JP (1) | JPH04244226A (de) |
| KR (1) | KR930005755A (de) |
| AT (1) | ATE149892T1 (de) |
| BR (1) | BR9103848A (de) |
| DD (1) | DD297295A5 (de) |
| DE (2) | DE4028031A1 (de) |
| MX (1) | MX174308B (de) |
| ZA (1) | ZA916984B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0968776B1 (de) * | 1994-05-27 | 2002-10-02 | EOS GmbH ELECTRO OPTICAL SYSTEMS | Verfahren für den Einsatz in der Giessereitechnik |
| DE4418466C2 (de) * | 1994-05-27 | 2001-02-22 | Florian Wendt | Verfahren zur Herstellung von dreidimensionalen Formen aus aushärtbaren Formstoff |
| CN108554311A (zh) * | 2018-06-26 | 2018-09-21 | 重庆长江造型材料（集团）股份有限公司 | 覆膜颗粒材料的生产装置 |
| CN110918867A (zh) * | 2019-12-21 | 2020-03-27 | 青岛宜泰源铸造材料有限公司 | 一种不锈钢专用覆膜砂及其制备工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR7401518D0 (pt) * | 1973-03-02 | 1974-12-24 | Stronc Scott Mfg Co | Aparelho misturador aperfeicoado e processo aperfeicoado para tratamento de areia de fundicao |
| GB1563686A (en) * | 1977-04-04 | 1980-03-26 | Aurora Metal Corp | Resin coated sand |
| JPS6045023B2 (ja) * | 1981-01-08 | 1985-10-07 | 日産自動車株式会社 | 鋳物用不飽和ポリエステル樹脂被覆砂の製造方法 |
| US4478269A (en) * | 1982-02-16 | 1984-10-23 | Qo Chemicals, Inc. | Furan Resin coated aggregate |
| FR2626794B1 (fr) * | 1988-02-10 | 1993-07-02 | Snecma | Pate thermoplastique pour la preparation de noyaux de fonderie et procede de preparation desdits noyaux |
-
1990
- 1990-09-04 DE DE4028031A patent/DE4028031A1/de not_active Withdrawn
- 1990-10-01 DD DD344317A patent/DD297295A5/de unknown
-
1991
- 1991-08-31 DE DE59108606T patent/DE59108606D1/de not_active Expired - Fee Related
- 1991-08-31 EP EP91250241A patent/EP0475548B1/de not_active Expired - Lifetime
- 1991-08-31 AT AT91250241T patent/ATE149892T1/de active
- 1991-09-03 KR KR1019910015368A patent/KR930005755A/ko not_active Ceased
- 1991-09-03 ZA ZA916984A patent/ZA916984B/xx unknown
- 1991-09-03 MX MX9100922A patent/MX174308B/es not_active IP Right Cessation
- 1991-09-03 BR BR919103848A patent/BR9103848A/pt not_active IP Right Cessation
- 1991-09-04 JP JP3224108A patent/JPH04244226A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0475548B1 (de) | 1997-03-12 |
| DE4028031A1 (de) | 1992-03-05 |
| ATE149892T1 (de) | 1997-03-15 |
| EP0475548A1 (de) | 1992-03-18 |
| JPH04244226A (ja) | 1992-09-01 |
| ZA916984B (en) | 1992-05-27 |
| DE59108606D1 (de) | 1997-04-17 |
| KR930005755A (ko) | 1993-04-20 |
| BR9103848A (pt) | 1992-05-26 |
| DD297295A5 (de) | 1992-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |