ES266393A1 - Un procedimiento para hacer machos de arena - Google Patents
Un procedimiento para hacer machos de arenaInfo
- Publication number
- ES266393A1 ES266393A1 ES0266393A ES266393A ES266393A1 ES 266393 A1 ES266393 A1 ES 266393A1 ES 0266393 A ES0266393 A ES 0266393A ES 266393 A ES266393 A ES 266393A ES 266393 A1 ES266393 A1 ES 266393A1
- Authority
- ES
- Spain
- Prior art keywords
- formaldehyde
- urea
- furfuryl alcohol
- acid
- diethylenetriamine
- 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
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 abstract 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 6
- 239000004202 carbamide Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004254 Ammonium phosphate Substances 0.000 abstract 1
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 239000000908 ammonium hydroxide Substances 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 235000011167 hydrochloric acid Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 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
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 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
- B22C1/22—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
- B22C1/224—Furan polymers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/025—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds
- C08G16/0256—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds containing oxygen in the ring
- C08G16/0262—Furfuryl alcohol
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35406A US3222315A (en) | 1960-06-13 | 1960-06-13 | Process for making sand cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES266393A1 true ES266393A1 (es) | 1961-09-01 |
Family
ID=21882484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0266393A Expired ES266393A1 (es) | 1960-06-13 | 1961-04-07 | Un procedimiento para hacer machos de arena |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3222315A (OSRAM) |
| BE (1) | BE604574A (OSRAM) |
| CH (1) | CH402290A (OSRAM) |
| DK (1) | DK105077C (OSRAM) |
| ES (1) | ES266393A1 (OSRAM) |
| GB (1) | GB985175A (OSRAM) |
| LU (1) | LU40199A1 (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1411567A (en) * | 1972-08-25 | 1975-10-29 | Koninkl Emballage Ind Vna Leer | Polyfuran foams and a method of preparing same |
| US3975319A (en) * | 1973-08-14 | 1976-08-17 | Wolff & Kaaber | Polyfuran foams and a method of preparing same |
| US3975318A (en) * | 1973-08-14 | 1976-08-17 | Wolff & Kaaber | Polyfuran foams and a method of preparing same |
| DE2831528C3 (de) * | 1978-07-18 | 1983-12-08 | Vladimir Arkad'evič Čeljabinsk Širinkin | Verfahren zur Herstellung von Carbamidfuranharz |
| US4246167A (en) * | 1979-05-25 | 1981-01-20 | Ashland Oil, Inc. | Foundry binder composition |
| US4371648A (en) * | 1980-05-12 | 1983-02-01 | Ashland Oil, Inc. | Composition containing furfuryl alcohol and use thereof in foundry binders |
| US6077883A (en) * | 1992-05-19 | 2000-06-20 | Johns Manville International, Inc. | Emulsified furan resin based glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions |
| US5534612A (en) * | 1992-05-19 | 1996-07-09 | Schuller International, Inc. | Glass fiber binding compositions, process of making glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions |
| US5459183A (en) * | 1993-05-19 | 1995-10-17 | Schuller International, Inc. | Low VOC furan resins and method of reducing VOCS in furan resins |
| GB202001192D0 (en) * | 2020-01-28 | 2020-03-11 | Jones Paul | Mannich base epoxy curative, cured epoxy thereof and methods of preparing the same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923989A (en) * | 1960-02-09 | Self-lubricating shell molds | ||
| US2335701A (en) * | 1942-01-21 | 1943-11-30 | Ellis Foster Co | Coating composition and process of making it |
| US2442118A (en) * | 1943-07-29 | 1948-05-25 | Rca Corp | Coupling device for high-frequency apparatus |
| US2468056A (en) * | 1944-10-24 | 1949-04-26 | Carborundum Co | Abrasive articles and method of manufacturing the same |
| US2518388A (en) * | 1945-04-18 | 1950-08-08 | American Cyanamid Co | Resin adhesives and processes of producing same |
| US2510496A (en) * | 1946-12-24 | 1950-06-06 | American Cyanamid Co | Furfurylated urea resins and method of preparation |
| US2634255A (en) * | 1949-09-23 | 1953-04-07 | American Cyanamid Co | Craze-resistant adhesive having improved storage stability |
| US3008205A (en) * | 1958-09-19 | 1961-11-14 | Gen Motors Corp | Shell type molds and cores |
-
1960
- 1960-06-13 US US35406A patent/US3222315A/en not_active Expired - Lifetime
-
1961
- 1961-03-30 GB GB11680/61A patent/GB985175A/en not_active Expired
- 1961-04-07 ES ES0266393A patent/ES266393A1/es not_active Expired
- 1961-05-29 CH CH622761A patent/CH402290A/de unknown
- 1961-05-30 LU LU40199D patent/LU40199A1/xx unknown
- 1961-06-02 BE BE604574A patent/BE604574A/fr unknown
- 1961-06-12 DK DK240361AA patent/DK105077C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| US3222315A (en) | 1965-12-07 |
| CH402290A (de) | 1965-11-15 |
| LU40199A1 (OSRAM) | 1961-07-31 |
| BE604574A (fr) | 1961-10-02 |
| GB985175A (en) | 1965-03-03 |
| DK105077C (da) | 1966-08-15 |
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