BE865741A - Liant durcissant a froid pour melanges de matieres de moulage destines a la fabrication de moules et de noyaux - Google Patents
Liant durcissant a froid pour melanges de matieres de moulage destines a la fabrication de moules et de noyauxInfo
- Publication number
- BE865741A BE865741A BE186603A BE186603A BE865741A BE 865741 A BE865741 A BE 865741A BE 186603 A BE186603 A BE 186603A BE 186603 A BE186603 A BE 186603A BE 865741 A BE865741 A BE 865741A
- Authority
- BE
- Belgium
- Prior art keywords
- molds
- cores
- manufacture
- molding materials
- cold curing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012778 molding material Substances 0.000 title 1
Classifications
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/3278—Hydroxyamines containing at least three hydroxy groups
-
- 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
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
-
- 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
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772759258 DE2759258A1 (de) | 1977-12-30 | 1977-12-30 | Kaltaushaertendes bindemittel fuer formstoff-mischungen zur herstellung von giessformen und kernen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE865741A true BE865741A (fr) | 1978-07-31 |
Family
ID=6027935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE186603A BE865741A (fr) | 1977-12-30 | 1978-04-06 | Liant durcissant a froid pour melanges de matieres de moulage destines a la fabrication de moules et de noyaux |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5496426A (fr) |
| AR (1) | AR220366A1 (fr) |
| AU (1) | AU4293878A (fr) |
| BE (1) | BE865741A (fr) |
| BR (1) | BR7808389A (fr) |
| CA (1) | CA1134989A (fr) |
| DE (1) | DE2759258A1 (fr) |
| ES (1) | ES476072A1 (fr) |
| FR (1) | FR2413453A1 (fr) |
| GR (1) | GR66462B (fr) |
| IT (1) | IT1102406B (fr) |
| NL (1) | NL7812549A (fr) |
| ZA (1) | ZA783393B (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2925733A1 (de) * | 1979-06-23 | 1981-01-15 | Huettenes Albertus | Bindemittel auf polyurethanbasis, sowie dessen herstellung |
| US4370463A (en) * | 1978-06-14 | 1983-01-25 | Ashland Oil, Inc. | Process for no-bake foundry application utilizing polyurethanes based on amine polyols |
| US4448907A (en) * | 1981-03-30 | 1984-05-15 | Ashland Oil, Inc. | Process for casting lightweight metals |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2855391A1 (de) * | 1978-12-21 | 1980-06-26 | Woellner Werke | Kalthaertendes bindemittel fuer teilchenfoermige feststoffe, insbesondere giessereisand |
| JPS5736115A (en) * | 1980-08-12 | 1982-02-26 | Mitsui Tekisako Chem Kk | Curing agent composition for polyurethane |
| DE3329452A1 (de) * | 1983-08-16 | 1985-03-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gegebenenfalls zellfoermigen polyurethanen |
-
1977
- 1977-12-30 DE DE19772759258 patent/DE2759258A1/de not_active Withdrawn
-
1978
- 1978-04-06 BE BE186603A patent/BE865741A/fr unknown
- 1978-06-13 ZA ZA00783393A patent/ZA783393B/xx unknown
- 1978-12-16 ES ES476072A patent/ES476072A1/es not_active Expired
- 1978-12-20 IT IT31040/78A patent/IT1102406B/it active
- 1978-12-21 BR BR7808389A patent/BR7808389A/pt unknown
- 1978-12-21 FR FR7836602A patent/FR2413453A1/fr active Granted
- 1978-12-22 GR GR57979A patent/GR66462B/el unknown
- 1978-12-27 NL NL7812549A patent/NL7812549A/xx not_active Application Discontinuation
- 1978-12-27 JP JP16023878A patent/JPS5496426A/ja active Pending
- 1978-12-28 AR AR275018A patent/AR220366A1/es active
- 1978-12-28 AU AU42938/78A patent/AU4293878A/en active Pending
- 1978-12-28 CA CA000318783A patent/CA1134989A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370463A (en) * | 1978-06-14 | 1983-01-25 | Ashland Oil, Inc. | Process for no-bake foundry application utilizing polyurethanes based on amine polyols |
| DE2925733A1 (de) * | 1979-06-23 | 1981-01-15 | Huettenes Albertus | Bindemittel auf polyurethanbasis, sowie dessen herstellung |
| US4448907A (en) * | 1981-03-30 | 1984-05-15 | Ashland Oil, Inc. | Process for casting lightweight metals |
Also Published As
| Publication number | Publication date |
|---|---|
| AR220366A1 (es) | 1980-10-31 |
| BR7808389A (pt) | 1979-08-07 |
| ZA783393B (en) | 1979-06-27 |
| NL7812549A (nl) | 1979-07-03 |
| CA1134989A (fr) | 1982-11-02 |
| IT1102406B (it) | 1985-10-07 |
| IT7831040A0 (it) | 1978-12-20 |
| GR66462B (fr) | 1981-03-23 |
| ES476072A1 (es) | 1979-05-16 |
| FR2413453B1 (fr) | 1983-03-18 |
| FR2413453A1 (fr) | 1979-07-27 |
| JPS5496426A (en) | 1979-07-30 |
| DE2759258A1 (de) | 1979-07-12 |
| AU4293878A (en) | 1979-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES491435A0 (es) | Un procedimiento para la fabricacion de un molde de fundi- cion | |
| JPS5640510A (en) | Manufacture of die for honeycomb molding | |
| JPS55128343A (en) | Precision mold molding device | |
| BE865741A (fr) | Liant durcissant a froid pour melanges de matieres de moulage destines a la fabrication de moules et de noyaux | |
| AR219572A1 (es) | Composicion ligante a base de poliuretano para mezclas de material de moldeo para la fabricacion de moldes de fundicion y nucleos | |
| BE883814A (fr) | Liant de materiau de moulage a base polyuethane durcissant a froid | |
| JPS5460221A (en) | Production of viscous binder and sand mold for casting | |
| JPS55133907A (en) | Preparation of concrete panel and its molding mold | |
| JPS52123320A (en) | Cold hardening type mixture for pouring metal mold and core mold molding | |
| GB2040295B (en) | Moulding sand mixture for the manufacture of moulds and cores | |
| JPS5337525A (en) | Facings used for casting mould | |
| ATA769979A (de) | Zweikomponenten-bindemittel-system fuer die herstellunf von giessformen und -kernen | |
| JPS53149268A (en) | Resin pouring type molding of reinforced plastic | |
| JPS55149160A (en) | Manufacture of resin concrete | |
| GB2079201B (en) | Contiuous casting mould | |
| JPS52133027A (en) | Molding plate of top pouring mold | |
| JPS5376125A (en) | Preparation of resin coated sand for molding mold | |
| SU674918A1 (ru) | Сердечник формы дл изготовлени труб из бетонных смесей | |
| JPS53120632A (en) | Sand for molding core and mold | |
| BE866580A (fr) | Liant pour sable de moulage et sable a noyaux | |
| RO78595A2 (fr) | Melange a mouler pour fonderie | |
| JPS54153725A (en) | Binder for self curing cast mold | |
| JPS54155118A (en) | Room temperature self curing binder composition for cast mold | |
| JPS52143920A (en) | Mixed binder manufacturing for mold | |
| BE779076A (fr) | Melange de matieres durcissant a froid pour la production de noyaux et de moules de fonderie |