MX9605232A - Sistema de aglomerante sobre base de poliuretano para mezclas de semiproducto moldeado para la fabricacion de moldeo de fundicion y machos. - Google Patents

Sistema de aglomerante sobre base de poliuretano para mezclas de semiproducto moldeado para la fabricacion de moldeo de fundicion y machos.

Info

Publication number
MX9605232A
MX9605232A MX9605232A MX9605232A MX9605232A MX 9605232 A MX9605232 A MX 9605232A MX 9605232 A MX9605232 A MX 9605232A MX 9605232 A MX9605232 A MX 9605232A MX 9605232 A MX9605232 A MX 9605232A
Authority
MX
Mexico
Prior art keywords
solvent
binder system
system over
methyl esters
fat
Prior art date
Application number
MX9605232A
Other languages
English (en)
Other versions
MXPA96005232A (es
Inventor
Marek Torbus
Gerard Philippe Ma Ladegourdie
Original Assignee
Huettenes Albertus
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26020421&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9605232(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19542752A external-priority patent/DE19542752A1/de
Priority claimed from DE1996112017 external-priority patent/DE19612017A1/de
Application filed by Huettenes Albertus filed Critical Huettenes Albertus
Publication of MXPA96005232A publication Critical patent/MXPA96005232A/es
Publication of MX9605232A publication Critical patent/MX9605232A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/20Compositions 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
    • B22C1/22Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/54Polycondensates of aldehydes
    • C08G18/542Polycondensates of aldehydes with phenols
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/20Compositions 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
    • B22C1/22Compositions 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
    • B22C1/2233Compositions 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
    • B22C1/2273Polyurethanes; Polyisocyanates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0838Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes

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)
  • Manufacturing & Machinery (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Se describe la utilizacion de ésteres metílicos de ácido graso superiores, es decir, de monometilésteres de ácidos grasos con una cadena de carbonos a partir de 12 átomos de C, por ejemplo, de éster metílico de aceite de colza, como unico disolvente o componente del disolvente para componentes individuales o las dos componentes de sistemas de aglomerante de semiproducto moldeado de fundicion sobre base de poliuretano, cuyas componentes comprenden una resina de fenol que contiene grupos OH libres y un policianato como reactivo. Los ésteres metílicos de ácido graso pueden ser al mismo tiempo el unico disolvente, se pueden emplear, al menos para el poliisocianato, también junto con hidrocarburos aromáticos de elevado punto de ebullicion (donde entonces la fraccion de losésteres metílicos de ácido graso en el disolvente debe predominar sobre la fraccion de los hidrocarburos), y que se pueden emplear, al menos para la resina de fenol, bajo la adicion de disolventes de polaridad elevada. Gracias a la utilizacion de ésteres metílicos de ácido graso resultan ventajas notables. En especial, se puede prescindir del todo o en gran medida de la adicion, que hasta ahora había sido siempre imprescindible, de hidrocarburos aromáticos de elevado punto de ebullicion.
MX9605232A 1995-11-01 1996-10-30 Sistema de aglomerante sobre base de poliuretano para mezclas de semiproducto moldeado para la fabricacion de moldeo de fundicion y machos. MX9605232A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19542752.1 1995-11-01
DE19542752A DE19542752A1 (de) 1995-11-01 1995-11-01 Bindemittelsystem auf Polyurethan-Basis für Formstoff-Mischungen zur Herstellung von Gießformen und Kernen
DE1996112017 DE19612017A1 (de) 1996-03-15 1996-03-15 Bindemittelsystem auf Polyurethan-Basis für Formstoff-Mischungen zur Herstellung von Gießformen und Kernen
DE19612017.9 1996-03-15

Publications (2)

Publication Number Publication Date
MXPA96005232A MXPA96005232A (es) 1997-06-01
MX9605232A true MX9605232A (es) 1997-06-28

Family

ID=26020421

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9605232A MX9605232A (es) 1995-11-01 1996-10-30 Sistema de aglomerante sobre base de poliuretano para mezclas de semiproducto moldeado para la fabricacion de moldeo de fundicion y machos.

Country Status (25)

Country Link
US (1) US6136888A (es)
EP (1) EP0771599B2 (es)
JP (2) JP3647998B2 (es)
KR (1) KR100366819B1 (es)
CN (1) CN1159373A (es)
AR (1) AR004231A1 (es)
AT (1) ATE171405T1 (es)
AU (1) AU704232B2 (es)
BG (1) BG100947A (es)
BR (1) BR9604485A (es)
CA (1) CA2189106C (es)
CZ (1) CZ291051B6 (es)
DE (1) DE59600596D1 (es)
DK (1) DK0771599T4 (es)
ES (1) ES2103248T5 (es)
HR (1) HRP960510A2 (es)
HU (1) HU216901B (es)
IL (1) IL119503A0 (es)
MX (1) MX9605232A (es)
NO (1) NO315614B1 (es)
NZ (1) NZ299622A (es)
PL (1) PL181888B1 (es)
SI (1) SI0771599T2 (es)
TR (1) TR199600848A2 (es)
YU (1) YU57796A (es)

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US6772820B2 (en) * 1998-11-04 2004-08-10 Ashland Inc. Polyurethane based binder system for the manufacture of foundry cores and molds
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US7122583B2 (en) * 2003-07-25 2006-10-17 Ashland Licensing And Intellectual Property Llc Cold-box binders containing an epoxy resin, acrylate, and certain akyl esters
US7129283B2 (en) * 2003-07-25 2006-10-31 Ashland Licensing And Intellectual Property Llc Binders containing an epoxy resin, an ester of a fatty acid, and a fluorinated acid
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FR2972946B1 (fr) * 2011-03-22 2013-03-29 Rhodia Poliamida E Especialidades Ltda Systemes liants de fonderie
DE102011078112B4 (de) 2011-06-27 2018-05-17 Hüttenes-Albertus Chemische Werke GmbH Verwendung von organischen Farbstoffsystemen in Gießerei-Formstoffen, Gießerei-Formstoffe und deren Verwendung, Gießerei-Sandkerne sowie Gießerei-Sandkerne und Verfahren zu ihrer Herstellung
DE102013004661A1 (de) 2013-03-18 2014-09-18 Ask Chemicals Gmbh Verwendung von Carbonsäuren und Fettaminen in PU-Bindemitteln zur Herstellung von Kernen und Formen für den Metallguss
DE102013004663B4 (de) 2013-03-18 2024-05-02 Ask Chemicals Gmbh Bindemittelsystem, Formstoffmischung enthaltend dasselbe, Verfahren zur Herstellung der Formstoffmischung, Verfahren zur Herstellung eines Gießformteils oder Gießkerns, Gießformteil oder Gießkern sowie Verwendung des so erhältlichen Gießformteils oder Gießkerns für den Metallguss
DE102013004662A1 (de) 2013-03-18 2014-09-18 Ask Chemicals Gmbh Verwendung von Monoestern epoxidierter Fettsäuren in PU-Bindemitteln zur Herstellung von Kernen und Formen für den Metallguss
RU2528284C1 (ru) * 2013-06-19 2014-09-10 Закрытое акционерное общество "Научно-производственное объединение "Промэкология" Связующее для литейных форм и стержней
CN103878297A (zh) * 2014-03-25 2014-06-25 宁夏共享集团有限责任公司 一种铸造用粘结剂的生产方法
DE102014110189A1 (de) 2014-07-18 2016-01-21 Ask Chemicals Gmbh CO-Katalysatoren für Polyurethan-Coldbox-Bindemittel
DE102015201614A1 (de) 2014-09-10 2016-03-10 Hüttenes-Albertus Chemische Werke GmbH Zweikomponenten-Bindemittelsystem für den Polyurethan-Cold-Box-Prozess
DE102014117284A1 (de) 2014-11-25 2016-05-25 Ask Chemicals Gmbh Polyurethan-Bindemittelsystem zur Herstellung von Kernen und Gießformen, Formstoffmischung enthaltend das Bindemittel und ein Verfahren unter Verwendung des Bindemittels
EP3283541B1 (de) 2015-04-14 2023-06-07 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Phenolharz-komposition zur verwendung im polyurethan-cold-box- und/oder no-bake-verfahren sowie entsprechende zweikomponenten-bindemittelsysteme, verwendungen und verfahren
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DE102016203896A1 (de) 2016-03-09 2017-09-14 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Zweikomponenten-Bindemittelsystem für den Polyurethan-Cold-Box-Prozess
CN105907077A (zh) * 2016-04-05 2016-08-31 济南圣泉集团股份有限公司 无芳烃冷芯盒树脂粘结剂
DE102016205960A1 (de) 2016-04-08 2017-10-12 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung von geschlossen-porigen Mikro-Kugeln aus expandiertem Perlit als Füllstoff für die Herstellung von Formkörpern für die Gießereiindustrie
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
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JP6887287B2 (ja) * 2017-03-30 2021-06-16 旭有機材株式会社 鋳型用ウレタン硬化型有機粘結剤並びにこれを用いて得られる鋳物砂組成物及び鋳型
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Also Published As

Publication number Publication date
HU216901B (hu) 1999-10-28
HUP9603016A3 (en) 1998-07-28
DK0771599T4 (da) 2004-05-17
HU9603016D0 (en) 1996-12-30
ATE171405T1 (de) 1998-10-15
PL181888B1 (pl) 2001-10-31
EP0771599B2 (de) 2004-01-14
KR970027134A (ko) 1997-06-24
ES2103248T1 (es) 1997-09-16
YU57796A (sh) 1998-08-14
CZ317996A3 (en) 1997-05-14
EP0771599A1 (de) 1997-05-07
NZ299622A (en) 1998-10-28
KR100366819B1 (ko) 2003-02-19
CA2189106C (en) 2007-02-13
TR199600848A2 (tr) 1997-05-21
AU704232B2 (en) 1999-04-15
AU7052396A (en) 1997-05-08
BR9604485A (pt) 1998-06-23
BG100947A (en) 1997-07-31
JP3647998B2 (ja) 2005-05-18
ES2103248T3 (es) 1999-01-01
SI0771599T2 (en) 2004-04-30
JP4061299B2 (ja) 2008-03-12
JPH09253786A (ja) 1997-09-30
NO964589L (no) 1997-05-02
HRP960510A2 (en) 1997-08-31
DK0771599T3 (da) 1999-06-14
US6136888A (en) 2000-10-24
CN1159373A (zh) 1997-09-17
DE59600596D1 (de) 1998-10-29
NO315614B1 (no) 2003-09-29
IL119503A0 (en) 1997-01-10
SI0771599T1 (en) 1999-04-30
NO964589D0 (no) 1996-10-30
CA2189106A1 (en) 1997-05-02
PL316773A1 (en) 1997-05-12
AR004231A1 (es) 1998-11-04
JP2005095984A (ja) 2005-04-14
EP0771599B1 (de) 1998-09-23
CZ291051B6 (cs) 2002-12-11
ES2103248T5 (es) 2004-07-16
HUP9603016A2 (en) 1997-05-28

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