MX2017013161A - Composicion de resina fenolica para uso en el proceso de caja fria y/o autofraguante de poliuretano y correspondientes sistemas aglomerantes de dos componentes, usos y procesos. - Google Patents
Composicion de resina fenolica para uso en el proceso de caja fria y/o autofraguante de poliuretano y correspondientes sistemas aglomerantes de dos componentes, usos y procesos.Info
- Publication number
- MX2017013161A MX2017013161A MX2017013161A MX2017013161A MX2017013161A MX 2017013161 A MX2017013161 A MX 2017013161A MX 2017013161 A MX2017013161 A MX 2017013161A MX 2017013161 A MX2017013161 A MX 2017013161A MX 2017013161 A MX2017013161 A MX 2017013161A
- Authority
- MX
- Mexico
- Prior art keywords
- resin composition
- phenolic resin
- box
- polyurethane cold
- bake process
- 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
- B22C1/2246—Condensation polymers of aldehydes and ketones
- B22C1/2253—Condensation polymers of aldehydes and ketones 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
- 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
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Polyurethanes Or Polyureas (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
La invención se refiere a una composición de resina fenólica para el uso en el proceso de caja fría y/o autofraguante de poliuretano. La composición de resina fenólica comprende un resol fenólico orto-condensado con grupos metilol eterizados o libres en una cantidad total de 40 a 60% en peso, con respecto a la masa total de la composición de resina fenólica, formaldehido libre en una cantidad de menos de 0.1% en peso, con respecto a la masa total de la composición de resina fenólica, uno o varios productos de la reacción de formaldehido con uno o varios compuestos reactantes C-H-ácidos, y otros componentes en una cantidad total de al menos 38% en peso, siendo que la cantidad de agua en la composición de resina fenólica no es superior a 1.0% en peso, en cada caso con respecto a la masa total de la composición de resina fenólica. La invención se refiere además a un sistema aglomerante de dos componentes para el uso en el proceso de caja fría y/o autofraguante de poliuretano, al uso de un reactante C-H-ácido como retenedor de formaldehido para la producción de una composición de resina fenólica para el uso en el proceso de caja fría y/o autofraguante de poliuretano, a un proceso para producir una composición de resina fenólica, a un proceso para producir un sistema aglomerante de dos componentes, a un proceso para producir una mazarota, un molde de fundición, o un núcleo de fundición de una mezcla de material de molde, y finalmente a las mazarotas, los moldes de fundición y los núcleos de fundición correspondientes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15305547 | 2015-04-14 | ||
| PCT/EP2016/056120 WO2016165916A1 (de) | 2015-04-14 | 2016-03-21 | Phenolharz-komposition zur verwendung im polyurethan-cold-box- und/oder no-bake-verfahren sowie entsprechende zweikomponenten-bindemittelsysteme, verwendungen und verfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2017013161A true MX2017013161A (es) | 2018-02-21 |
Family
ID=52946501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017013161A MX2017013161A (es) | 2015-04-14 | 2016-03-21 | Composicion de resina fenolica para uso en el proceso de caja fria y/o autofraguante de poliuretano y correspondientes sistemas aglomerantes de dos componentes, usos y procesos. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10835949B2 (es) |
| EP (1) | EP3283541B1 (es) |
| JP (1) | JP6887595B2 (es) |
| KR (1) | KR102492617B1 (es) |
| CN (1) | CN107530766B (es) |
| BR (1) | BR112017022183B8 (es) |
| CA (1) | CA2982681C (es) |
| EA (1) | EA037245B1 (es) |
| ES (1) | ES2946902T3 (es) |
| MX (1) | MX2017013161A (es) |
| WO (1) | WO2016165916A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112017022183B8 (pt) * | 2015-04-14 | 2023-05-16 | Huettenes Albertus France | Composição de resina fenólica, sistema ligante bicomponente, uso de um composto c-h-ácido, processo para produzir uma composição de resina fenólica, processo para produzir um sistema ligante bicomponente, processo para produzir um molde alimentador, um molde de fundição ou um núcleo de fundição e molde alimentador |
| DE102016125624A1 (de) * | 2016-12-23 | 2018-06-28 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Phenolharz zur Verwendung in der Phenolharzkomponente eines Zweikomponenten- Bindemittelsystems |
| DE102016125702A1 (de) * | 2016-12-23 | 2018-06-28 | Ask Chemicals Gmbh | Komponentenystem zur Herstellung von Kernen und Formen |
| DE102018100694A1 (de) | 2018-01-12 | 2019-07-18 | Ask Chemicals Gmbh | Formaldehydreduziertes Phenolharzbindemittel |
| DE102018120993A1 (de) | 2018-08-28 | 2020-03-05 | Fritz Winter Eisengiesserei Gmbh & Co. Kg | Verfahren zur Begasung von für die Herstellung von Gießkernen in einen Kernkasten eingeschossenem Formstoff mit einem Katalysatorgas |
| DE102018133239A1 (de) | 2018-12-20 | 2020-06-25 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Isocyanat-Komposition und Bindemittelsystem enthaltend diese Isocyanat-Komposition |
| DE102019106021A1 (de) * | 2019-03-08 | 2020-09-10 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Formaldehyd-Fänger für Bindemittelsysteme |
| DE102019116846A1 (de) | 2019-06-21 | 2020-12-24 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Schussdüse mit Spülfunktion |
| DE102022110540A1 (de) * | 2022-04-29 | 2023-11-02 | tooz technologies GmbH | Verfahren zur anpassung des brechungsindex |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2212506A (en) | 1939-08-15 | 1940-08-27 | Eastman Kodak Co | Preparation of methylene dialkyl malonates |
| FR1056171A (fr) | 1950-12-29 | 1954-02-24 | Philips Nv | Procédé de préparation de solutions contenant un produit de précondensation de résine synthétique |
| DE1595206A1 (de) | 1964-08-12 | 1970-04-16 | Reichhold Albert Chemie Ag | Verfahren zur Herstellung formaldehydarmer,veraetherter Aminotriazinharze |
| US3485797A (en) | 1966-03-14 | 1969-12-23 | Ashland Oil Inc | Phenolic resins containing benzylic ether linkages and unsubstituted para positions |
| US3429848A (en) * | 1966-08-01 | 1969-02-25 | Ashland Oil Inc | Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine |
| JPS4817755B1 (es) * | 1970-08-12 | 1973-05-31 | ||
| US3676392A (en) * | 1971-01-26 | 1972-07-11 | Ashland Oil Inc | Resin compositions |
| FR2389409B1 (es) * | 1977-05-02 | 1980-02-01 | Rhone Poulenc Ind | |
| DE2759262C2 (de) | 1977-12-31 | 1983-04-28 | Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf | Bindemittelsystem auf Polyurethan- Basis für Formstoff-Mischungen zur Herstellung von Gießformen und Kernen |
| US4273179A (en) | 1978-08-16 | 1981-06-16 | Ashland Oil, Inc. | Phenolic resin-polyisocyanate binder systems containing dibasic ester solvents |
| FR2486835A1 (fr) * | 1980-07-18 | 1982-01-22 | Rhone Poulenc Ind | Nouvelles compositions pour moules et noyaux en fonderie liees par des silicates |
| US4481310A (en) * | 1981-09-30 | 1984-11-06 | Cl Industries, Inc. | Furfuryl esters and resins |
| EP0084689B1 (en) * | 1981-12-21 | 1985-06-12 | Akzo N.V. | Process for the manufacture of a foundry core or mould |
| US4474904A (en) * | 1982-01-21 | 1984-10-02 | Lemon Peter H R B | Foundry moulds and cores |
| US4529807A (en) * | 1983-06-14 | 1985-07-16 | Cl Industries, Inc. | Furfuryl esters and resins |
| GB8326902D0 (en) | 1983-10-07 | 1983-11-09 | Wiggins Teape Group Ltd | Removal of formaldehyde from micro-capsules |
| US4862948A (en) * | 1988-02-24 | 1989-09-05 | Borden, Inc. | Phenolic resin adhesive pastes, assemblies prepared therefrom, and processes for preparing cast metal articles using these pastes |
| US5160503A (en) * | 1989-11-13 | 1992-11-03 | West Point Pepperell | Water-soluble blends of active methylene compounds and polyhydric alcohols as formaldehyde scavengers |
| US5470924A (en) * | 1991-04-05 | 1995-11-28 | Ryan; Barry W. | Phenol formaldehyde resins |
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| ES2103248T5 (es) | 1995-11-01 | 2004-07-16 | Huttenes-Albertus Chemische-Werke Gmbh | Aglutinante a base de poliuretanos para la fabricacion de composiciones de moldes y machos de fundicion. |
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| ATE384578T1 (de) | 2000-06-30 | 2008-02-15 | Ecole Polytech | Carboxylat-enthaltender photokatalytischer körper,seine herstellung und verwendung |
| DE102004057671B4 (de) * | 2004-11-29 | 2007-04-26 | Hüttenes-Albertus Chemische Werke GmbH | Phenol-Formaldehydharze und Verfahren zu deren Herstellung |
| EP2121786A1 (de) | 2007-01-19 | 2009-11-25 | Dynea OY | Phenol-formaldehyd-harze, verfahren zu deren herstellung sowie deren verwendung als bindemittel |
| FR2929952B1 (fr) * | 2008-04-11 | 2011-02-11 | Saint Gobain Isover | Composition d'encollage pour fibres minerales et produits resultants |
| FR2948307B1 (fr) | 2009-07-24 | 2014-07-25 | Huettenes Albertus France | Procede d'obtention d'un corps forme a partir d'un melange granulaire |
| EA201390742A1 (ru) * | 2010-11-19 | 2013-10-30 | Хюттенес-Альбертус Хемише Верке Гмбх | Содержащее сульфоновую кислоту связующее вещество для смеси формовочных веществ для получения форм и стержней |
| DE202012013467U1 (de) * | 2012-02-09 | 2017-01-30 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Cold-Box-Bindemittelsysteme und Mischungen zur Verwendung als Additive für solche Bindemittelsysteme |
| FR2995234B1 (fr) * | 2012-09-10 | 2014-12-19 | Huettenes Albertus France | Procede d'obtention d'un corps pour fonderie a partir d'un melange granulaire comprenant une resine polycondensee contenant des motifs aromatiques et un capteur de formaldehyde |
| BR112017022183B8 (pt) * | 2015-04-14 | 2023-05-16 | Huettenes Albertus France | Composição de resina fenólica, sistema ligante bicomponente, uso de um composto c-h-ácido, processo para produzir uma composição de resina fenólica, processo para produzir um sistema ligante bicomponente, processo para produzir um molde alimentador, um molde de fundição ou um núcleo de fundição e molde alimentador |
-
2016
- 2016-03-21 BR BR112017022183A patent/BR112017022183B8/pt active IP Right Grant
- 2016-03-21 MX MX2017013161A patent/MX2017013161A/es unknown
- 2016-03-21 WO PCT/EP2016/056120 patent/WO2016165916A1/de active Application Filing
- 2016-03-21 US US15/566,416 patent/US10835949B2/en active Active
- 2016-03-21 CN CN201680022280.3A patent/CN107530766B/zh active Active
- 2016-03-21 JP JP2018505527A patent/JP6887595B2/ja active Active
- 2016-03-21 EP EP16713787.6A patent/EP3283541B1/de active Active
- 2016-03-21 ES ES16713787T patent/ES2946902T3/es active Active
- 2016-03-21 CA CA2982681A patent/CA2982681C/en active Active
- 2016-03-21 KR KR1020177032579A patent/KR102492617B1/ko active IP Right Grant
- 2016-03-21 EA EA201792280A patent/EA037245B1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR112017022183B1 (pt) | 2022-08-23 |
| CN107530766A (zh) | 2018-01-02 |
| EA037245B1 (ru) | 2021-02-25 |
| US10835949B2 (en) | 2020-11-17 |
| JP6887595B2 (ja) | 2021-06-16 |
| EP3283541A1 (de) | 2018-02-21 |
| JP2018517047A (ja) | 2018-06-28 |
| US20180126449A1 (en) | 2018-05-10 |
| EP3283541B1 (de) | 2023-06-07 |
| KR102492617B1 (ko) | 2023-01-27 |
| CN107530766B (zh) | 2019-09-10 |
| BR112017022183B8 (pt) | 2023-05-16 |
| CA2982681A1 (en) | 2016-10-20 |
| EA201792280A1 (ru) | 2018-05-31 |
| ES2946902T3 (es) | 2023-07-28 |
| KR20170137823A (ko) | 2017-12-13 |
| WO2016165916A1 (de) | 2016-10-20 |
| CA2982681C (en) | 2022-04-05 |
| BR112017022183A2 (pt) | 2018-07-03 |
| EP3283541C0 (de) | 2023-06-07 |
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