MX2017014554A - Sistema de aglutinante para reaccion reducida de molde metalico. - Google Patents

Sistema de aglutinante para reaccion reducida de molde metalico.

Info

Publication number
MX2017014554A
MX2017014554A MX2017014554A MX2017014554A MX2017014554A MX 2017014554 A MX2017014554 A MX 2017014554A MX 2017014554 A MX2017014554 A MX 2017014554A MX 2017014554 A MX2017014554 A MX 2017014554A MX 2017014554 A MX2017014554 A MX 2017014554A
Authority
MX
Mexico
Prior art keywords
binder system
metal mold
reduced metal
mold reaction
orthoformate
Prior art date
Application number
MX2017014554A
Other languages
English (en)
Inventor
Christian Priebe
Joerg Kroker
Stancliffe Mark
Wang Xianping
Original Assignee
Ask Chemicals Lp
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 Ask Chemicals Lp filed Critical Ask Chemicals Lp
Publication of MX2017014554A publication Critical patent/MX2017014554A/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
    • B22C1/20—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
    • 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
    • B22C1/205—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 organic silicon or metal compounds, other organometallic compounds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • 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
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Un sistema de aglutinante para materiales refractarios utilizados en procedimientos de fundición de arena, especialmente sistemas de aglutinante a base de poliuretano de dos partes utilizados en la caja fría o procedimiento sin horneado, tiene menos reacción de molde metálico cuando se utiliza una tercera parte separada; la tercera parte es un silicato de alquilo, tal como un ortosilicato de tetraetilo (``TEOS´´), un ortoformiato de alquilo, tal como ortoformiato de trimetilo (TMOF) u ortoformiato de trietilo (TEOF), o combinaciones de los mismos.
MX2017014554A 2015-05-14 2016-05-16 Sistema de aglutinante para reaccion reducida de molde metalico. MX2017014554A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562161603P 2015-05-14 2015-05-14
US201562161923P 2015-05-15 2015-05-15
PCT/US2016/032668 WO2016183570A1 (en) 2015-05-14 2016-05-16 Binder system for reduced metal mold reaction

Publications (1)

Publication Number Publication Date
MX2017014554A true MX2017014554A (es) 2018-08-01

Family

ID=56133028

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014554A MX2017014554A (es) 2015-05-14 2016-05-16 Sistema de aglutinante para reaccion reducida de molde metalico.

Country Status (11)

Country Link
US (1) US10807151B2 (es)
EP (1) EP3347149B1 (es)
JP (1) JP6798083B2 (es)
KR (1) KR102498642B1 (es)
CN (1) CN107635692B (es)
BR (1) BR112017024521A2 (es)
CA (1) CA2985207C (es)
ES (1) ES2870471T3 (es)
MX (1) MX2017014554A (es)
RU (1) RU2717419C2 (es)
WO (1) WO2016183570A1 (es)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485797A (en) * 1966-03-14 1969-12-23 Ashland Oil Inc Phenolic resins containing benzylic ether linkages and unsubstituted para positions
JPS62107840A (ja) * 1985-11-05 1987-05-19 Dainippon Ink & Chem Inc 鋳物砂組成物
US6017978A (en) * 1998-02-28 2000-01-25 Ashland Inc. Polyurethane forming no-bake foundry binders
US6288139B1 (en) * 1998-09-24 2001-09-11 Ashland Inc. Foundry binder system containing an ortho ester and their use
DE19925115A1 (de) * 1999-06-01 2000-12-07 Huettenes Albertus Bindemittelsystem für Formstoff-Mischungen zur Herstellung von Formen und Kernen
JP2002143983A (ja) * 2000-11-10 2002-05-21 Kiyadeitsuku Technol Service:Kk 鋳造方法
US20050020723A1 (en) * 2003-07-24 2005-01-27 Chia-Hung Chen Stabilized phenolic resole resin compositions and their use
JP5587794B2 (ja) * 2008-01-31 2014-09-10 アシュランド・ライセンシング・アンド・インテレクチュアル・プロパティー・エルエルシー 特定のメタロセンを含有する組成物およびその用途
DE102008007181A1 (de) * 2008-02-01 2009-08-06 Ashland-Südchemie-Kernfest GmbH Verwendung von verzweigten Alkandiolcarbonsäurediestern in Gießereibindemitteln auf Polyurethanbasis
DE102008055042A1 (de) * 2008-12-19 2010-06-24 Hüttenes-Albertus Chemische Werke GmbH Modifizierte Phenolharze
DE102010051567A1 (de) * 2010-11-18 2012-05-24 Ashland-Südchemie-Kernfest GmbH Bindemittel auf Polyurethanbasis zur Herstellung von Kernen und Gießformen unter Verwendung von Isocyanaten enthaltend eine Urethonimin- und/oder Carbodiimid-Gruppe, eine Formstoffmischung enthaltend das Bindemittel und ein Verfahren unter Verwendung des Bindemittels
MX2013005511A (es) * 2010-11-19 2013-11-01 Huettenes Albertus Aglutinante conteniendo acido sulfonico para mezclas de materias para moldes para produccion de moldes y machos.
ES2450491T3 (es) * 2011-05-10 2014-03-25 Hüttenes-Albertus Chemische-Werke GmbH Novolaks de fenol/formaldehído modificadas con éster silícico y su uso para la producción de sustratos revestidos con resina
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
DE102015201614A1 (de) * 2014-09-10 2016-03-10 Hüttenes-Albertus Chemische Werke GmbH Zweikomponenten-Bindemittelsystem für den Polyurethan-Cold-Box-Prozess

Also Published As

Publication number Publication date
BR112017024521A2 (pt) 2018-07-24
KR102498642B1 (ko) 2023-02-10
RU2717419C2 (ru) 2020-03-23
EP3347149A1 (en) 2018-07-18
US10807151B2 (en) 2020-10-20
RU2017142823A3 (es) 2019-09-19
RU2017142823A (ru) 2019-06-17
KR20180029970A (ko) 2018-03-21
ES2870471T3 (es) 2021-10-27
CA2985207C (en) 2023-08-01
US20180065171A1 (en) 2018-03-08
JP6798083B2 (ja) 2020-12-09
CA2985207A1 (en) 2016-11-17
CN107635692B (zh) 2020-07-17
WO2016183570A1 (en) 2016-11-17
CN107635692A (zh) 2018-01-26
EP3347149B1 (en) 2021-03-24
JP2018522737A (ja) 2018-08-16

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