GB902199A - Improvements in binders for foundry purposes - Google Patents
Improvements in binders for foundry purposesInfo
- Publication number
- GB902199A GB902199A GB898358A GB898358A GB902199A GB 902199 A GB902199 A GB 902199A GB 898358 A GB898358 A GB 898358A GB 898358 A GB898358 A GB 898358A GB 902199 A GB902199 A GB 902199A
- Authority
- GB
- United Kingdom
- Prior art keywords
- binder
- parts
- halogen
- core
- binders
- 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.)
- Expired
Links
- 239000011230 binding agent Substances 0.000 title abstract 5
- 239000011162 core material Substances 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- 235000013339 cereals Nutrition 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920001353 Dextrin Polymers 0.000 abstract 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- 229920000881 Modified starch Polymers 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- FYGDTMLNYKFZSV-MRCIVHHJSA-N dextrin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)OC1O[C@@H]1[C@@H](CO)OC(O[C@@H]2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-MRCIVHHJSA-N 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- -1 halogen acids Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
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
- B22C1/26—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 carbohydrates; of distillation residues therefrom
-
- 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
- B22C1/2293—Natural polymers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
902,199. Mould and core materials. STARCH PRODUCTS Ltd. May 7, 1959 [March 20, 1958], No. 8983/58. Class 83 (1). Cores are made from sand, about 1-5% of a binder, and a core oil or resin, the moulded core being baked at a temperature of at least 175-180‹ C., the binder composition comprising by weight 100 parts cereal binder, 2-20 parts sugar, and 2-20 parts of a halogen acid and salt or mixture of salts of halogen acids that form the acid on heating to 175‹ C. The cereal binder may be pre-gelatinized starch or starchy flour, or dextrine, the sugar glucose, and the halogen salt ammonium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB898358A GB902199A (en) | 1958-03-20 | 1958-03-20 | Improvements in binders for foundry purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB898358A GB902199A (en) | 1958-03-20 | 1958-03-20 | Improvements in binders for foundry purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB902199A true GB902199A (en) | 1962-07-25 |
Family
ID=9863091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB898358A Expired GB902199A (en) | 1958-03-20 | 1958-03-20 | Improvements in binders for foundry purposes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB902199A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006061876A1 (en) | 2006-12-28 | 2008-07-03 | Ashland-Südchemie-Kernfest GmbH | Molding material mixture, useful for producing casting molds for metal processing, comprises a fireproof molding base material, a binder based on water glass, a particulate metal oxide, e.g. silicon dioxide and further a carbohydrate |
| DE202007019192U1 (en) | 2006-10-19 | 2011-02-03 | Ashland-Südchemie-Kernfest GmbH | Carbohydrate-containing molding material mixture |
| US20120156953A1 (en) * | 2009-08-11 | 2012-06-21 | Bernhard Eckert | Curable fiberglass binder comprising salt of inorganic acid |
| US20150251241A1 (en) * | 2009-09-10 | 2015-09-10 | Lignyte Co., Ltd. | Binder coated refractories, casting mold using the same, and method of manufacturing casting mold using the same |
| WO2017032813A1 (en) * | 2015-08-25 | 2017-03-02 | Knauf Insulation Limited | Refractory bricks |
| US9604878B2 (en) | 2009-08-11 | 2017-03-28 | Johns Manville | Curable fiberglass binder comprising salt of inorganic acid |
-
1958
- 1958-03-20 GB GB898358A patent/GB902199A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007019192U1 (en) | 2006-10-19 | 2011-02-03 | Ashland-Südchemie-Kernfest GmbH | Carbohydrate-containing molding material mixture |
| DE102006061876A1 (en) | 2006-12-28 | 2008-07-03 | Ashland-Südchemie-Kernfest GmbH | Molding material mixture, useful for producing casting molds for metal processing, comprises a fireproof molding base material, a binder based on water glass, a particulate metal oxide, e.g. silicon dioxide and further a carbohydrate |
| US20120156953A1 (en) * | 2009-08-11 | 2012-06-21 | Bernhard Eckert | Curable fiberglass binder comprising salt of inorganic acid |
| US8940854B2 (en) * | 2009-08-11 | 2015-01-27 | Johns Manville | Curable fiberglass binder comprising salt of inorganic acid |
| US9604878B2 (en) | 2009-08-11 | 2017-03-28 | Johns Manville | Curable fiberglass binder comprising salt of inorganic acid |
| US10099959B2 (en) | 2009-08-11 | 2018-10-16 | Johns Manville | Curable fiberglass binder comprising salt of inorganic acid |
| US10696588B2 (en) | 2009-08-11 | 2020-06-30 | Johns Manville | Curable fiberglass binder comprising salt of inorganic acid |
| US20150251241A1 (en) * | 2009-09-10 | 2015-09-10 | Lignyte Co., Ltd. | Binder coated refractories, casting mold using the same, and method of manufacturing casting mold using the same |
| US9744586B2 (en) * | 2009-09-10 | 2017-08-29 | Lignyte Co., Ltd. | Binder coated refractories, casting mold using the same, and method of manufacturing casting mold using the same |
| WO2017032813A1 (en) * | 2015-08-25 | 2017-03-02 | Knauf Insulation Limited | Refractory bricks |
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