FR2400400A1 - Liant durcissable pour grandes formes en sable de fonderie et procede de fabrication de ces formes - Google Patents
Liant durcissable pour grandes formes en sable de fonderie et procede de fabrication de ces formesInfo
- Publication number
- FR2400400A1 FR2400400A1 FR7822749A FR7822749A FR2400400A1 FR 2400400 A1 FR2400400 A1 FR 2400400A1 FR 7822749 A FR7822749 A FR 7822749A FR 7822749 A FR7822749 A FR 7822749A FR 2400400 A1 FR2400400 A1 FR 2400400A1
- Authority
- FR
- France
- Prior art keywords
- shapes
- binder
- foundry sand
- manufacturing
- foundry
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 abstract 6
- 239000011230 binding agent Substances 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229920000180 alkyd Polymers 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 235000010290 biphenyl Nutrition 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003054 catalyst Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 150000002148 esters Chemical group 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 229920006389 polyphenyl polymer Polymers 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000006188 syrup Substances 0.000 abstract 1
- 235000020357 syrup 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
L'invention concerne un liant de fonderie à base d'alcool furfurylique utilisé dans la fabrication de grandes formes en sable de fonderie. Ce produit est conçu comme un produit de remplacement des liants de fonderie classiques de type huile d'alkyde, et comprend un mélange d'alcool furfurylique monomère, d'un autre alcool (mono-alcool, diol ou polyol) et de mélanges à point d'ébullition élevé de composés aromatiques diphényliques et polyphényliques à substitution ester, et un catalyseur qui est un acide fort. Le liant peut comporter en outre un sirop urée-formaldéhyde.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/825,447 US4175067A (en) | 1977-08-17 | 1977-08-17 | Curable binder for large foundry sand shapes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2400400A1 true FR2400400A1 (fr) | 1979-03-16 |
Family
ID=25244022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7822749A Withdrawn FR2400400A1 (fr) | 1977-08-17 | 1978-08-01 | Liant durcissable pour grandes formes en sable de fonderie et procede de fabrication de ces formes |
Country Status (9)
Country | Link |
---|---|
US (1) | US4175067A (fr) |
JP (1) | JPS5460221A (fr) |
BE (1) | BE869391A (fr) |
DE (1) | DE2832869A1 (fr) |
FR (1) | FR2400400A1 (fr) |
GB (1) | GB2002785B (fr) |
IT (1) | IT7850546A0 (fr) |
LU (1) | LU80060A1 (fr) |
NL (1) | NL7808072A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492289A1 (fr) * | 1980-10-17 | 1982-04-23 | Foseco Technik Ag | Composition de liant et procede de fabrication de moules et noyaux de fonderie |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH641699A5 (en) * | 1978-12-15 | 1984-03-15 | Gremolith Ag | Process for preparing an acid-hardening binder solution for foundry moulding materials |
FR2455934A1 (fr) * | 1979-05-07 | 1980-12-05 | Schuiling Prod Ballu | Procede de preparation d'un sable agglomere et produit obtenu |
US4361670A (en) * | 1981-05-05 | 1982-11-30 | The United States Of America As Represented By The United States Department Of Energy | Quick setting water-compatible furfuryl alcohol polymer concretes |
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 |
WO1991014740A1 (fr) * | 1990-03-19 | 1991-10-03 | Mitsubishi Kasei Corporation | Compose de chelation metallique et support d'enregistrement optique comprenant celui-ci |
DE102005009636B4 (de) * | 2005-03-03 | 2016-08-11 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum generativen Herstellen einer Sandform |
WO2016143050A1 (fr) * | 2015-03-09 | 2016-09-15 | 技術研究組合次世代3D積層造形技術総合開発機構 | Liant organique, matériau granulaire, dispositif pour la production de moule de moulage de stratifié tridimensionnel et procédé pour la production de moule de moulage de stratifié tridimensionnel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2124438A1 (fr) * | 1971-02-03 | 1972-09-22 | Quaker Oats Co | |
US4033925A (en) * | 1976-07-12 | 1977-07-05 | The Quaker Oats Company | Monomeric furfuryl alcohol-resorcinol foundry binders |
DE2604492A1 (de) * | 1976-02-03 | 1977-08-04 | Huettenes Albertus | Saeurehaertendes bindemittel fuer giesserei-formstoffe |
FR2359878A1 (fr) * | 1976-07-28 | 1978-02-24 | Foseco Trading Ag | Composition de resine de formaldehyde utilisable comme liant de matieres refractaires |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471600A (en) * | 1944-11-29 | 1949-05-31 | Haveg Corp | Method of making furfuryl alcohol resinous products and the product |
US3057026A (en) * | 1959-04-02 | 1962-10-09 | Gen Motors Corp | Foundry process and molding mixture |
US3247556A (en) * | 1960-03-28 | 1966-04-26 | Int Minerals & Chem Corp | Sand mold process using resinous binder from alkaline condensation of urea, formaldehyde, and furfuryl alcohol |
US3024215A (en) * | 1960-06-27 | 1962-03-06 | Freeman Chemical Corp | Foundry composition containing furfuryl alcohol polymer, foundry structure thereof, and method of making same |
US3184814A (en) * | 1963-09-12 | 1965-05-25 | Quaker Oats Co | Process of forming a foundry mold with an acid curable binder |
GB1334552A (en) * | 1970-11-12 | 1973-10-24 | Sir Soc Italiana Resine Spa | Binder for foundry sand |
US3793286A (en) * | 1971-11-18 | 1974-02-19 | Schenectady Chemical | Resin system based on furfuryl alcohol and halomethylated phenolics |
-
1977
- 1977-08-17 US US05/825,447 patent/US4175067A/en not_active Expired - Lifetime
-
1978
- 1978-07-07 GB GB7829195A patent/GB2002785B/en not_active Expired
- 1978-07-24 DE DE19782832869 patent/DE2832869A1/de not_active Withdrawn
- 1978-07-31 IT IT7850546A patent/IT7850546A0/it unknown
- 1978-07-31 LU LU80060A patent/LU80060A1/fr unknown
- 1978-07-31 JP JP9354178A patent/JPS5460221A/ja active Pending
- 1978-07-31 NL NL7808072A patent/NL7808072A/xx not_active Application Discontinuation
- 1978-07-31 BE BE1008996A patent/BE869391A/fr unknown
- 1978-08-01 FR FR7822749A patent/FR2400400A1/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2124438A1 (fr) * | 1971-02-03 | 1972-09-22 | Quaker Oats Co | |
DE2604492A1 (de) * | 1976-02-03 | 1977-08-04 | Huettenes Albertus | Saeurehaertendes bindemittel fuer giesserei-formstoffe |
US4033925A (en) * | 1976-07-12 | 1977-07-05 | The Quaker Oats Company | Monomeric furfuryl alcohol-resorcinol foundry binders |
FR2359878A1 (fr) * | 1976-07-28 | 1978-02-24 | Foseco Trading Ag | Composition de resine de formaldehyde utilisable comme liant de matieres refractaires |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492289A1 (fr) * | 1980-10-17 | 1982-04-23 | Foseco Technik Ag | Composition de liant et procede de fabrication de moules et noyaux de fonderie |
Also Published As
Publication number | Publication date |
---|---|
NL7808072A (nl) | 1979-02-20 |
LU80060A1 (fr) | 1979-05-15 |
US4175067A (en) | 1979-11-20 |
BE869391A (fr) | 1979-01-31 |
IT7850546A0 (it) | 1978-07-31 |
GB2002785B (en) | 1982-03-17 |
JPS5460221A (en) | 1979-05-15 |
GB2002785A (en) | 1979-02-28 |
DE2832869A1 (de) | 1979-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |