DE2205437A1 - - Google Patents
Info
- Publication number
- DE2205437A1 DE2205437A1 DE19722205437 DE2205437A DE2205437A1 DE 2205437 A1 DE2205437 A1 DE 2205437A1 DE 19722205437 DE19722205437 DE 19722205437 DE 2205437 A DE2205437 A DE 2205437A DE 2205437 A1 DE2205437 A1 DE 2205437A1
- Authority
- DE
- Germany
- Prior art keywords
- mixture
- binder
- sand
- formaldehyde
- silane
- 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.)
- Pending
Links
- 239000011230 binding agent Substances 0.000 claims description 83
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims description 78
- 239000000203 mixture Substances 0.000 claims description 67
- 239000004576 sand Substances 0.000 claims description 41
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 30
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims description 30
- 239000003054 catalyst Substances 0.000 claims description 22
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 20
- 229910000077 silane Inorganic materials 0.000 claims description 20
- 230000002378 acidificating effect Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 239000003377 acid catalyst Substances 0.000 claims description 9
- -1 amino, mercapto Chemical class 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000003107 substituted aryl group Chemical group 0.000 claims description 3
- 125000004404 heteroalkyl group Chemical group 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 3
- 150000007513 acids Chemical class 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 55
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 38
- 238000005266 casting Methods 0.000 description 20
- 229960004279 formaldehyde Drugs 0.000 description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 12
- 235000019256 formaldehyde Nutrition 0.000 description 12
- 239000000377 silicon dioxide Substances 0.000 description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- 239000004202 carbamide Substances 0.000 description 7
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000005058 metal casting Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- DBTQKFVJBOEONT-UHFFFAOYSA-N (2-chlorophenoxy)silane Chemical compound [SiH3]OC1=CC=CC=C1Cl DBTQKFVJBOEONT-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000012733 comparative method Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- YGNSGAIMFDJMKW-UHFFFAOYSA-N (4-chlorophenoxy)silane Chemical compound [SiH3]OC1=CC=C(Cl)C=C1 YGNSGAIMFDJMKW-UHFFFAOYSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000282375 Herpestidae Species 0.000 description 1
- NLGYCNBBJMFAMN-UHFFFAOYSA-N [SiH3]OCC1CCCO1 Chemical compound [SiH3]OCC1CCCO1 NLGYCNBBJMFAMN-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- MHMUIIBVMBOAON-UHFFFAOYSA-N azane;2,2,2-trichloroacetic acid Chemical compound [NH4+].[O-]C(=O)C(Cl)(Cl)Cl MHMUIIBVMBOAON-UHFFFAOYSA-N 0.000 description 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- SBRXLTRZCJVAPH-UHFFFAOYSA-N ethyl(trimethoxy)silane Chemical compound CC[Si](OC)(OC)OC SBRXLTRZCJVAPH-UHFFFAOYSA-N 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
-
- 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
- B22C1/205—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 organic silicon or metal compounds, other organometallic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11248571A | 1971-02-03 | 1971-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2205437A1 true DE2205437A1 (enrdf_load_stackoverflow) | 1972-08-10 |
Family
ID=22344140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722205437 Pending DE2205437A1 (enrdf_load_stackoverflow) | 1971-02-03 | 1972-02-03 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3734936A (enrdf_load_stackoverflow) |
| JP (1) | JPS5440490B1 (enrdf_load_stackoverflow) |
| BE (1) | BE778898A (enrdf_load_stackoverflow) |
| DE (1) | DE2205437A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2124438A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1364343A (enrdf_load_stackoverflow) |
| IT (1) | IT948429B (enrdf_load_stackoverflow) |
| NL (1) | NL7201447A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006973A1 (de) * | 1978-07-06 | 1980-01-23 | Hüls Troisdorf Aktiengesellschaft | Harzbindemittel mit lagerstabilen alkylsubstituierten Organoaminosilanen als Haftvermittlern |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888816A (en) * | 1971-02-03 | 1975-06-10 | Quaker Oats Co | Process for producing bound aggregate building material |
| DE2203411B1 (de) * | 1972-01-25 | 1973-05-10 | Kernfest Kg Ashland Suedchemie | Kalthaertende Giessereiformmasse und Aushaerteverfahren dafuer |
| DE2236862C2 (de) * | 1972-07-27 | 1974-09-05 | Istvan Prof. Dr. 6600 Saarbruecken Halasz | Sorptionsmittel für die Chromatographie |
| US4111253A (en) * | 1972-08-21 | 1978-09-05 | The White Sea & Baltic Company Limited | Foundry processes and compositions |
| US3956227A (en) * | 1975-01-02 | 1976-05-11 | Owens-Corning Fiberglas Corporation | Moulding compounds |
| DE2456979C2 (de) * | 1974-12-03 | 1977-01-13 | Dynamit Nobel Ag | Rieselfaehige harnstoffharzmassen |
| GB1568519A (en) * | 1976-12-21 | 1980-05-29 | Foseco Technik Ag | Resin-forming furfuryl alcohol compositions and their use in the production of foundry moulds and cores |
| US4073343A (en) * | 1976-12-23 | 1978-02-14 | Texaco Inc. | Sand consolidation method |
| US4196114A (en) * | 1976-12-23 | 1980-04-01 | Sumitomo Durez Company, Ltd. | Process for producing resin-coated foundry sand |
| JPS5378926A (en) * | 1977-08-03 | 1978-07-12 | Sumitomo Durez Co | Bond for dry hot coat |
| US4124556A (en) * | 1977-03-16 | 1978-11-07 | Ashland Oil, Inc. | Moulding composition containing (a) silane additive (b) iron oxide and (c) polyurethane resin and method for preparing shaped foundry products |
| US4108826A (en) * | 1977-06-20 | 1978-08-22 | The Quaker Oats Company | Furfuryl alcohol-hexaalkoxymethylmelamine foundry binders |
| US4089838A (en) * | 1977-07-18 | 1978-05-16 | Ethyl Corporation | Polypivalolactone molding compounds |
| US4175067A (en) * | 1977-08-17 | 1979-11-20 | The Quaker Oats Company | Curable binder for large foundry sand shapes |
| US4116922A (en) * | 1977-11-07 | 1978-09-26 | Ethyl Corporation | Reinforced polypivalolactone |
| JPS54137046A (en) * | 1978-04-18 | 1979-10-24 | Sumitomo Durez Co | Resol type phenol resin binder for use as dry hot coating |
| US4236569A (en) * | 1978-05-19 | 1980-12-02 | The White Sea & Baltic Company Limited | Foundry processes and compositions |
| DE2831528C3 (de) * | 1978-07-18 | 1983-12-08 | Vladimir Arkad'evič Čeljabinsk Širinkin | Verfahren zur Herstellung von Carbamidfuranharz |
| US4273693A (en) * | 1980-03-19 | 1981-06-16 | Ashland Oil, Inc. | Preparation of furan polymers |
| US4317763A (en) * | 1980-03-24 | 1982-03-02 | The Quaker Oats Company | Catalysts and binder systems for manufacturing sand shapes |
| US4516996A (en) * | 1983-04-07 | 1985-05-14 | Owens-Corning Fiberglas Corporation | Formation of molded glass fiber parts from glass fiber blankets and product |
| US4791022A (en) * | 1983-11-07 | 1988-12-13 | Owens-Corning Fiberglas Corporation | Decorative panels |
| DE3405180A1 (de) * | 1984-02-10 | 1985-08-22 | Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf | Unter polyurethanbildung kalthaertendes formstoff-bindemittelsystem |
| DE3445687A1 (de) * | 1984-12-14 | 1986-06-19 | Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf | Unter polyurethanbildung kalthaertendes formstoff-bindemittelsystem |
| US4761441A (en) * | 1985-07-01 | 1988-08-02 | Cl Industries, Inc. | Acid-curable compositions comprising mixtures of furan and epoxy resins and use in preparing formed, shaped, filled bodies |
| DE102006011087A1 (de) * | 2006-03-08 | 2007-09-13 | Henkel Kgaa | Aminoalkyl-Gruppen enthaltende Wirkstoffträger auf Silizium-Basis |
| EP3056296A1 (en) * | 2015-02-13 | 2016-08-17 | Cavenaghi SPA | Foundry binder mixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471429A (en) * | 1965-10-23 | 1969-10-07 | Allied Chem | Foundry core compositions |
-
1971
- 1971-02-03 US US00112485A patent/US3734936A/en not_active Expired - Lifetime
-
1972
- 1972-02-02 GB GB496672A patent/GB1364343A/en not_active Expired
- 1972-02-03 DE DE19722205437 patent/DE2205437A1/de active Pending
- 1972-02-03 JP JP1250272A patent/JPS5440490B1/ja active Pending
- 1972-02-03 BE BE778898A patent/BE778898A/xx unknown
- 1972-02-03 FR FR7203624A patent/FR2124438A1/fr not_active Withdrawn
- 1972-02-03 IT IT48127/72A patent/IT948429B/it active
- 1972-02-03 NL NL7201447A patent/NL7201447A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006973A1 (de) * | 1978-07-06 | 1980-01-23 | Hüls Troisdorf Aktiengesellschaft | Harzbindemittel mit lagerstabilen alkylsubstituierten Organoaminosilanen als Haftvermittlern |
Also Published As
| Publication number | Publication date |
|---|---|
| IT948429B (it) | 1973-05-30 |
| FR2124438A1 (enrdf_load_stackoverflow) | 1972-09-22 |
| GB1364343A (en) | 1974-08-21 |
| JPS5440490B1 (enrdf_load_stackoverflow) | 1979-12-04 |
| NL7201447A (enrdf_load_stackoverflow) | 1972-08-07 |
| BE778898A (fr) | 1972-08-03 |
| US3734936A (en) | 1973-05-22 |
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