BE764719A - Liant de fonderie durcissant a la temperature ambiante - Google Patents
Liant de fonderie durcissant a la temperature ambianteInfo
- Publication number
- BE764719A BE764719A BE764719A BE764719A BE764719A BE 764719 A BE764719 A BE 764719A BE 764719 A BE764719 A BE 764719A BE 764719 A BE764719 A BE 764719A BE 764719 A BE764719 A BE 764719A
- Authority
- BE
- Belgium
- Prior art keywords
- room temperature
- foundry binder
- binder curing
- curing
- foundry
- Prior art date
Links
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
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
- C08G18/546—Oxyalkylated polycondensates of aldehydes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2266670A | 1970-03-25 | 1970-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE764719A true BE764719A (fr) | 1971-09-23 |
Family
ID=21810792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE764719A BE764719A (fr) | 1970-03-25 | 1971-03-23 | Liant de fonderie durcissant a la temperature ambiante |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3686106A (xx) |
| JP (1) | JPS5114971B1 (xx) |
| BE (1) | BE764719A (xx) |
| CA (1) | CA919327A (xx) |
| DE (1) | DE2114515A1 (xx) |
| FR (1) | FR2083563A1 (xx) |
| GB (1) | GB1324897A (xx) |
| NL (1) | NL7103924A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2264206C2 (de) * | 1972-12-28 | 1983-11-10 | J.R. Short Milling Co., Chicago, Ill. | Verfahren zum Herstellen von Gießformteilen und Einrichtung zur Ausführung des Verfahrens |
| JPS5382073U (xx) * | 1976-12-06 | 1978-07-07 | ||
| US4268425A (en) * | 1979-05-14 | 1981-05-19 | Ashland Oil, Inc. | Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof |
| DE2928966A1 (de) * | 1979-07-18 | 1981-02-12 | Bayer Ag | Hitzehaertbare formmassen, verfahren zu deren herstellung und verfahren zur herstellung von formkoerpern unter verwendung der formmassen |
| US4273700A (en) * | 1979-10-17 | 1981-06-16 | Reichhold Chemicals, Incorporated | Polyol resin binder compositions and process |
| US4273910A (en) * | 1979-12-05 | 1981-06-16 | Woellner-Werke | Cold hardening binding agent for particulate solids, such as molding sand, containing a nitrogen basic polyol |
| DE3113014A1 (de) * | 1981-04-01 | 1982-10-14 | Th. Goldschmidt Ag, 4300 Essen | Haertbares klebmittel |
| DE3918857A1 (de) * | 1988-10-05 | 1990-04-12 | Ruetgerswerke Ag | Formstoffe |
| EP1622960A4 (en) * | 2003-04-23 | 2008-04-23 | Stepan Co | LIQUID CURING AGENT FOR OPEN COIL FOAMS |
| US20080269367A1 (en) * | 2005-10-18 | 2008-10-30 | Neill Paul L | Prepolymer containing a Liquid Hardness Agent For Open Cell Foams |
| EP2052798B1 (en) * | 2008-11-25 | 2012-01-11 | Hüttenes-Albertus Chemische-Werke GmbH | Alkaline resol phenol-aldehyde resin binder compositions |
| CN112028596B (zh) * | 2020-09-01 | 2022-04-08 | 和县华顺铸造有限公司 | 一种铸造封箱泥膏的制备方法 |
| CN112692226B (zh) * | 2020-12-09 | 2022-08-30 | 南昌科勒有限公司 | 一种热芯盒树脂砂及包含其的树脂砂芯 |
-
1970
- 1970-03-25 US US22666A patent/US3686106A/en not_active Expired - Lifetime
-
1971
- 1971-01-26 CA CA103731A patent/CA919327A/en not_active Expired
- 1971-03-23 FR FR7110139A patent/FR2083563A1/fr not_active Withdrawn
- 1971-03-23 BE BE764719A patent/BE764719A/xx unknown
- 1971-03-24 NL NL7103924A patent/NL7103924A/xx unknown
- 1971-03-25 JP JP46016961A patent/JPS5114971B1/ja active Pending
- 1971-03-25 DE DE19712114515 patent/DE2114515A1/de active Pending
- 1971-04-19 GB GB2532771*A patent/GB1324897A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA919327A (en) | 1973-01-16 |
| US3686106A (en) | 1972-08-22 |
| JPS5114971B1 (xx) | 1976-05-13 |
| NL7103924A (xx) | 1971-09-28 |
| DE2114515A1 (de) | 1971-10-14 |
| FR2083563A1 (xx) | 1971-12-17 |
| GB1324897A (en) | 1973-07-25 |
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