IT7831376A0 - Sistema legante a base di poliuretano per miscele di sostanze per la fabbricazione di forme da fonderia ed anime. - Google Patents
Sistema legante a base di poliuretano per miscele di sostanze per la fabbricazione di forme da fonderia ed anime.Info
- Publication number
- IT7831376A0 IT7831376A0 IT7831376A IT3137678A IT7831376A0 IT 7831376 A0 IT7831376 A0 IT 7831376A0 IT 7831376 A IT7831376 A IT 7831376A IT 3137678 A IT3137678 A IT 3137678A IT 7831376 A0 IT7831376 A0 IT 7831376A0
- Authority
- IT
- Italy
- Prior art keywords
- polyurethane
- mixtures
- substances
- core
- manufacture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 239000000126 substance 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
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
- C08G18/542—Polycondensates of aldehydes with phenols
-
- 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
- B22C1/2273—Polyurethanes; Polyisocyanates
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Mold Materials And Core Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2759262A DE2759262C2 (de) | 1977-12-31 | 1977-12-31 | Bindemittelsystem auf Polyurethan- Basis für Formstoff-Mischungen zur Herstellung von Gießformen und Kernen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7831376A0 true IT7831376A0 (it) | 1978-12-28 |
| IT1102782B IT1102782B (it) | 1985-10-07 |
Family
ID=6027938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT31376/78A IT1102782B (it) | 1977-12-31 | 1978-12-28 | Sistema legante a base di poliuretano per miscele di sostanze per la faebricazione di forme da fonderia ec anime |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4231914A (it) |
| JP (1) | JPS5497529A (it) |
| AR (1) | AR219572A1 (it) |
| AT (1) | AT372023B (it) |
| BR (1) | BR7808620A (it) |
| CA (1) | CA1120169A (it) |
| CH (1) | CH634764A5 (it) |
| DE (1) | DE2759262C2 (it) |
| ES (1) | ES476400A1 (it) |
| FR (1) | FR2413152A1 (it) |
| GB (1) | GB2013695B (it) |
| IN (1) | IN149991B (it) |
| IT (1) | IT1102782B (it) |
| MX (1) | MX155087A (it) |
Families Citing this family (7)
| 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 |
| US4698377A (en) * | 1986-09-26 | 1987-10-06 | Acme Resin Corporation | Binder compositions containing phenolic resins and esters of alkoxy acids |
| DK0771599T4 (da) | 1995-11-01 | 2004-05-17 | Huettenes Albertus | Bindemiddel-system på polyurethan-basis til stöbe-sands-blandinger til fremstilling af stöbeforme og -kerner |
| US5873933A (en) * | 1997-07-17 | 1999-02-23 | Mattel, Inc | Malleable play material compound resembling loose soil |
| US5916949A (en) * | 1997-08-18 | 1999-06-29 | Mattel, Inc. | Moldable compositions and method of making the same |
| DE19925115A1 (de) * | 1999-06-01 | 2000-12-07 | Huettenes Albertus | Bindemittelsystem für Formstoff-Mischungen zur Herstellung von Formen und Kernen |
| CA2982681C (en) | 2015-04-14 | 2022-04-05 | Huttenes Albertus France | Phenolic resin composition for use in the polyurethane cold-box and/or no-bake process and corresponding two-component binder systems, uses, and processes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143517A (en) * | 1953-08-07 | 1964-08-04 | Monsanto Co | Substantially non-porous polyurethane plastic and method for producing same |
| US3440224A (en) * | 1966-03-15 | 1969-04-22 | Ashland Oil Inc | Polyurethane compositions and methods for preparing such |
| US3676392A (en) * | 1971-01-26 | 1972-07-11 | Ashland Oil Inc | Resin compositions |
| BE790841A (fr) * | 1971-11-03 | 1973-04-30 | Dow Chemical Co | Compositions de polyurethanne a prise rapide |
| DE2156048A1 (de) * | 1971-11-11 | 1973-05-17 | Woellner Werke | Verfahren zur herstellung von formen und kernen fuer den metallguss |
| US4076660A (en) * | 1974-03-04 | 1978-02-28 | The Dow Chemical Company | Non-elastomeric rapid-setting polyurethanes |
| US3905934A (en) * | 1974-05-23 | 1975-09-16 | Ashland Oil Inc | Phenolic resin-polyisocyanate binder systems containing dialkyl phthalate solvents |
| AT341125B (de) * | 1975-08-21 | 1978-01-25 | Ashland Suedchemie Kernfest | Sandmischung fur das herstellen von formen und kernen und verfahren zum ausharten dieser sandmischung |
-
1977
- 1977-12-31 DE DE2759262A patent/DE2759262C2/de not_active Expired
-
1978
- 1978-03-09 CH CH257278A patent/CH634764A5/de not_active IP Right Cessation
- 1978-05-30 US US05/910,283 patent/US4231914A/en not_active Expired - Lifetime
- 1978-09-01 IN IN965/CAL/78A patent/IN149991B/en unknown
- 1978-10-02 FR FR7828811A patent/FR2413152A1/fr active Granted
- 1978-12-20 AT AT0911178A patent/AT372023B/de not_active IP Right Cessation
- 1978-12-27 JP JP16023978A patent/JPS5497529A/ja active Pending
- 1978-12-28 ES ES476400A patent/ES476400A1/es not_active Expired
- 1978-12-28 IT IT31376/78A patent/IT1102782B/it active
- 1978-12-28 CA CA000318784A patent/CA1120169A/en not_active Expired
- 1978-12-28 AR AR275019A patent/AR219572A1/es active
- 1978-12-29 GB GB7850285A patent/GB2013695B/en not_active Expired
- 1978-12-29 BR BR7808620A patent/BR7808620A/pt unknown
-
1979
- 1979-01-03 MX MX176093A patent/MX155087A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR219572A1 (es) | 1980-08-29 |
| IN149991B (it) | 1982-06-26 |
| GB2013695B (en) | 1982-05-12 |
| DE2759262A1 (de) | 1979-07-12 |
| BR7808620A (pt) | 1979-08-28 |
| ATA911178A (de) | 1983-01-15 |
| IT1102782B (it) | 1985-10-07 |
| GB2013695A (en) | 1979-08-15 |
| DE2759262C2 (de) | 1983-04-28 |
| US4231914A (en) | 1980-11-04 |
| FR2413152B1 (it) | 1983-05-27 |
| CA1120169A (en) | 1982-03-16 |
| CH634764A5 (de) | 1983-02-28 |
| FR2413152A1 (fr) | 1979-07-27 |
| ES476400A1 (es) | 1980-12-16 |
| MX155087A (es) | 1988-01-26 |
| JPS5497529A (en) | 1979-08-01 |
| AT372023B (de) | 1983-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT7924015A0 (it) | Procedimento per la fabbricazione di forme ed anime da fonderia. | |
| IT996200B (it) | Procedimento per la produzione di anime e forme a base di poliureta no e agente legante impiegato | |
| IT1068750B (it) | Composizione legante..paricolarmente per forme ed anime di fonderia | |
| IT1030761B (it) | Metodo per produrre forme da fonderia | |
| NL7810919A (nl) | Deelbare kern voor gietvormen. | |
| DE68905305D1 (de) | Beschichtete ausdehnbare kernstuecke fuer giessformen sowie giessformen und giesslinge daraus. | |
| IT7831376A0 (it) | Sistema legante a base di poliuretano per miscele di sostanze per la fabbricazione di forme da fonderia ed anime. | |
| GB2061151B (en) | Expendable die casting sand core | |
| IT1008243B (it) | Metodo per fabbricare stampi e anime per fonderia | |
| NL178394C (nl) | Gieterijpreparaat alsmede onder toepassing van een dergelijk preparaat vervaardigde gietvorm of gietkern. | |
| IT8023562A0 (it) | Impasto autoindurente per la fabbricazione di forme e di anime da fonderia. | |
| IT7921338A0 (it) | Formatrice da fonderia. | |
| JPS51130631A (en) | Metal mould casting method | |
| IT7831040A0 (it) | Agglomerato poliuretanico indurente a freddo, per miscele di materiali di formatura per la fabbricazione di forme e anime per fonderia. | |
| IT7824506A0 (it) | Impianto per la fabbricazione di mezze forme in staffa. | |
| IT7848836A0 (it) | Procedimento e composizione per produrre stampi od anime da fonderia | |
| ZA762086B (en) | Continuous casting mould | |
| IT8048428A0 (it) | Procedimento per l'indurimento di stampi ed anime da fonderia | |
| JPS5253725A (en) | Casting mold | |
| JPS5215420A (en) | Mould for contnuous casting | |
| NL7612194A (nl) | Bindmiddelsamenstelling voor zand ten gebruike voor de vervaardiging van gietvormen en -kernen alsmede werkwijze voor het vervaardigen van giet- vormen en -kernen. | |
| ATA769979A (de) | Zweikomponenten-bindemittel-system fuer die herstellunf von giessformen und -kernen | |
| IT7928171A0 (it) | Procedimento per la fabbricazione di forme da fonderia in un impianto formatore automatico. | |
| AU1320276A (en) | 2-hopper system for core and mould manufacture | |
| JPS5337133A (en) | Wooden pattern master for metal mold for casting |