BR112018077241A2 - composição ligante alcalina aquosa para cura com gás dióxido de carbono, uso de uma composição ligante alcalina aquosa, mistura de moldagem, método para produzir um molde de fundição e molde de fundição - Google Patents

composição ligante alcalina aquosa para cura com gás dióxido de carbono, uso de uma composição ligante alcalina aquosa, mistura de moldagem, método para produzir um molde de fundição e molde de fundição

Info

Publication number
BR112018077241A2
BR112018077241A2 BR112018077241-0A BR112018077241A BR112018077241A2 BR 112018077241 A2 BR112018077241 A2 BR 112018077241A2 BR 112018077241 A BR112018077241 A BR 112018077241A BR 112018077241 A2 BR112018077241 A2 BR 112018077241A2
Authority
BR
Brazil
Prior art keywords
binder composition
aqueous alkaline
casting mold
ions
producing
Prior art date
Application number
BR112018077241-0A
Other languages
English (en)
Other versions
BR112018077241B1 (pt
Inventor
Ladégourdie Gérard
Egeler Nicolas
Original Assignee
HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
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 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung filed Critical HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
Publication of BR112018077241A2 publication Critical patent/BR112018077241A2/pt
Publication of BR112018077241B1 publication Critical patent/BR112018077241B1/pt

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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2231—Oxides; Hydroxides of metals of tin
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2244—Oxides; Hydroxides of metals of zirconium
    • 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

a invenção refere-se a uma composição ligante alcalina aquosa para cura com gás de dióxido de carbono, compreendendo uma resina de aldeído-fenol negativamente carregada ou não carregada, compreendendo grupo fenol, que é selecionado a partir do grupo consistindo de resóis e misturas compreendendo um ou mais resóis e também um ou mais novolacs; um oxiânion, selecionado a partir do grupo consistindo de íons borato, íons aluminato, íons estanato, íons zirconato, íons titanato, e misturas dos mesmos, para formação de um complexo estável com a resina aldeído-fenol resol; e um ou mais silanos, em uma quantidade total na faixa de 2,5 a 10% em peso com base na massa total da composição ligante, onde a quantidade molar total dos grupos fenólicos da resina aldeído-fenol na composição ligante alcalina aquosa está na faixa de 1 a 3 mol/kg, com base na massa total da composição ligante alcalina aquosa. a invenção refere-se, além disso, a um uso correspondente, a uma mistura de moldagem para produzir um molde de fundição, e também a um método correspondente para produzir o molde de função, e a um molde de fundição correspondente.
BR112018077241-0A 2016-06-30 2017-06-28 Composição ligante alcalina aquosa para cura com gás dióxido de carbono, uso de uma composição ligante alcalina aquosa, mistura de moldagem e método para produzir um molde de fundição BR112018077241B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016211970.2A DE102016211970A1 (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
DE102016211970.2 2016-06-30
PCT/EP2017/065967 WO2018002121A1 (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 (2)

Publication Number Publication Date
BR112018077241A2 true BR112018077241A2 (pt) 2019-04-02
BR112018077241B1 BR112018077241B1 (pt) 2022-10-25

Family

ID=59295177

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018077241-0A BR112018077241B1 (pt) 2016-06-30 2017-06-28 Composição ligante alcalina aquosa para cura com gás dióxido de carbono, uso de uma composição ligante alcalina aquosa, mistura de moldagem e método para produzir um molde de fundição

Country Status (10)

Country Link
US (1) US20190151932A1 (pt)
EP (1) EP3478428B1 (pt)
KR (1) KR102304080B1 (pt)
CN (1) CN109462985B (pt)
BR (1) BR112018077241B1 (pt)
DE (1) DE102016211970A1 (pt)
ES (1) ES2857817T3 (pt)
MX (1) MX2018016357A (pt)
PL (1) PL3478428T3 (pt)
WO (1) WO2018002121A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114130946A (zh) * 2021-11-29 2022-03-04 江苏丽莎环保科技有限公司 一种铸造用共聚物及其制备方法

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US4474904A (en) * 1982-01-21 1984-10-02 Lemon Peter H R B Foundry moulds and cores
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Also Published As

Publication number Publication date
BR112018077241B1 (pt) 2022-10-25
PL3478428T3 (pl) 2021-08-30
EP3478428A1 (de) 2019-05-08
DE102016211970A1 (de) 2018-01-18
WO2018002121A1 (de) 2018-01-04
CN109462985B (zh) 2024-03-19
EP3478428B1 (de) 2021-02-17
KR102304080B1 (ko) 2021-09-24
US20190151932A1 (en) 2019-05-23
MX2018016357A (es) 2019-08-16
CN109462985A (zh) 2019-03-12
KR20190025686A (ko) 2019-03-11
ES2857817T3 (es) 2021-09-29

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