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MX2018016358A - Composicion acuosa aglutinante alcalina para curar con gas de dioxido de carbono y el uso del mismo, una mezcla de moldeo correspondiente para la produccion de una forma de fundicion, una forma de fundicion y un metodo para producir una forma de fundicion. - Google Patents

Composicion acuosa aglutinante alcalina para curar con gas de dioxido de carbono y el uso del mismo, una mezcla de moldeo correspondiente para la produccion de una forma de fundicion, una forma de fundicion y un metodo para producir una forma de fundicion.

Info

Publication number
MX2018016358A
MX2018016358A MX2018016358A MX2018016358A MX2018016358A MX 2018016358 A MX2018016358 A MX 2018016358A MX 2018016358 A MX2018016358 A MX 2018016358A MX 2018016358 A MX2018016358 A MX 2018016358A MX 2018016358 A MX2018016358 A MX 2018016358A
Authority
MX
Mexico
Prior art keywords
foundry shape
producing
phenol
binder composition
ions
Prior art date
Application number
MX2018016358A
Other languages
English (en)
Inventor
Egeler Nicolas
Ladégourdie Gérard
Original Assignee
Huettenes Albertus Chemische Werke Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huettenes Albertus Chemische Werke Gmbh filed Critical Huettenes Albertus Chemische Werke Gmbh
Publication of MX2018016358A publication Critical patent/MX2018016358A/es

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
    • B22C1/167—Mixtures of inorganic and organic binding agents
    • 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
    • B22C1/162—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 use of a gaseous treating agent for hardening the binder
    • 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
    • B22C1/18—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 inorganic agents
    • B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • 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
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
    • 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
    • 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
    • C08L61/14—Modified phenol-aldehyde condensates
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C08K2003/387—Borates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

La invención se refiere a una composición acuosa aglutinante alcalina para curar con dióxido de carbono gaseoso, que comprende un grupo fenol con resina de fenol-aldehído cargada negativamente o no cargada que se selecciona del grupo que consiste en resoles y mezclas que comprenden una o más resoles y una o más novolacs , un oxianión, seleccionado del grupo que consiste en iones borato, iones aluminato, iones estannato, iones circonato, iones de titanio y mezclas de los mismos, para formar un complejo estable con la resina de fenol-aldehído resol, en donde el peso molar total del grupo fenol de la resina fenol-aldehído en la composición acuosa aglutinante alcalina está en el rango de 1 - 3 mol/kg con respecto a la masa total de la composición acuosa aglutinante alcalina y en donde la resina fenol-aldehído tiene un peso molecular promedio (mw) en el rango de 750 - 1200 g/mol, determinada por la cromatografía de permeación en gel. La invención también se refiere al uso correspondiente, a una mezcla de moldeo para producir una forma de fundición y a un método correspondiente para producir una forma de fundición y una forma de fundición correspondiente.
MX2018016358A 2016-06-30 2017-06-28 Composicion acuosa aglutinante alcalina para curar con gas de dioxido de carbono y el uso del mismo, una mezcla de moldeo correspondiente para la produccion de una forma de fundicion, una forma de fundicion y un metodo para producir una forma de fundicion. MX2018016358A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016211971.0A DE102016211971A1 (de) 2016-06-30 2016-06-30 Wässrige alkalische Bindemittelzusammensetzung zur Aushärtung mit Kohlendioxidgas sowie deren Verwendung, eine entsprechende Formstoffmischung zur Herstellung eines Gießereiformkörpers, ein entsprechender Gießereiformkörper sowie ein Verfahren zur Herstellung eines Gießereiformkörpers
PCT/EP2017/065976 WO2018002129A1 (de) 2016-06-30 2017-06-28 Wässrige alkalische bindemittelzusammensetzung zur aushärtung mit kohlendioxidgas sowie deren verwendung, eine entsprechende formstoffmischung zur herstellung eines giessereiformkörpers, ein entsprechender giessereiformkörper sowie ein verfahren zur herstellung eines giessereiformkörpers

Publications (1)

Publication Number Publication Date
MX2018016358A true MX2018016358A (es) 2019-08-16

Family

ID=59295178

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018016358A MX2018016358A (es) 2016-06-30 2017-06-28 Composicion acuosa aglutinante alcalina para curar con gas de dioxido de carbono y el uso del mismo, una mezcla de moldeo correspondiente para la produccion de una forma de fundicion, una forma de fundicion y un metodo para producir una forma de fundicion.

Country Status (8)

Country Link
US (1) US20190255599A1 (es)
EP (1) EP3478429A1 (es)
KR (1) KR20190025687A (es)
CN (1) CN109526211A (es)
BR (1) BR112018077237A2 (es)
DE (1) DE102016211971A1 (es)
MX (1) MX2018016358A (es)
WO (1) WO2018002129A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019135605A1 (de) * 2019-12-20 2021-06-24 Ask Chemicals Gmbh Verfahren zum schichtweisen Aufbau von Körpern umfassend feuerfesten Formgrundstoff und Resole, nach diesem Verfahren hergestellte dreidimensionale Körper sowie ein Bindemittel für den 3-dimensionalen Aufbau von Körpern
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886854A (en) * 1959-02-17 1962-01-10 Courtaulds Ltd Improvements in and relating to binding compositions
US4474904A (en) * 1982-01-21 1984-10-02 Lemon Peter H R B Foundry moulds and cores
US4780489A (en) * 1987-05-15 1988-10-25 Ashland Oil, Inc. Modifiers for aqueous basic solutions of phenolic resole resins
US4977209A (en) 1987-12-24 1990-12-11 Foseco International Limited Production of articles of bonded particulate material and binder compositions for use therein from phenol-formaldehyde and oxyanion
GB9105314D0 (en) 1991-03-13 1991-04-24 Foseco Int Binder compositions
GB9105313D0 (en) 1991-03-13 1991-04-24 Foseco Int Binder compositions
GB9105315D0 (en) 1991-03-13 1991-04-24 Foseco Int Binder compositions
GB9105312D0 (en) 1991-03-13 1991-04-24 Foseco Int Binder compositions
CA2041187C (en) 1991-04-25 1997-04-22 John Stephen Griffin Production of foundry sand moulds and cores
GB9203260D0 (en) 1992-02-15 1992-04-01 Foseco Int Alkaline resol phenol-aldehyde resin binder compositions
JPH0890148A (ja) * 1994-09-14 1996-04-09 Sumitomo Durez Co Ltd 鋳型用フェノール樹脂組成物
WO1997018913A1 (en) 1995-11-21 1997-05-29 Ashland Inc. Cold-box process for preparing foundry shapes
JP3453491B2 (ja) * 1996-05-29 2003-10-06 花王株式会社 炭酸ガス硬化用粘結剤組成物
JP4046860B2 (ja) * 1998-07-13 2008-02-13 花王株式会社 鋳型用粘結剤組成物
DE19938043C2 (de) 1999-08-12 2001-12-06 Ashland Suedchemie Kernfest Aluminiumhaltiges Bindemittelsystem auf Resolbasis, Verfahren zur Herstellung und Verwendung sowie Formmasse
DE10136365A1 (de) 2001-07-26 2003-02-13 Ashland Suedchemie Kernfest CO¶2¶-härtbares Bindemittelsystem auf Resolbasis
DE102005024334A1 (de) 2005-05-27 2006-12-07 Ashland-Südchemie-Kernfest GmbH Cold-Box Bindemittelsystem unter Verwendung von gesättigten Fettsäureestern
ATE540768T1 (de) * 2008-11-25 2012-01-15 Huettenes Albertus Bindemittelzusammensetzung aus alkalischen phenolaldehyd-resolharzen
ES2746190T3 (es) * 2010-12-16 2020-03-05 Huettenes Albertus Chemische Werke Gmbh Aglutinante de curado en frío de baja emisión para la industria de fundición

Also Published As

Publication number Publication date
EP3478429A1 (de) 2019-05-08
KR20190025687A (ko) 2019-03-11
DE102016211971A1 (de) 2018-01-04
WO2018002129A1 (de) 2018-01-04
CN109526211A (zh) 2019-03-26
BR112018077237A2 (pt) 2019-04-02
US20190255599A1 (en) 2019-08-22

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