WO2009095251A3 - VERWENDUNG VON VERZWEIGTEN ALKANDIOLCARBONSÄUREDIESTERN IN GIEβEREIBINDEMITTELN AUF POLYURETHANBASIS - Google Patents

VERWENDUNG VON VERZWEIGTEN ALKANDIOLCARBONSÄUREDIESTERN IN GIEβEREIBINDEMITTELN AUF POLYURETHANBASIS Download PDF

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Publication number
WO2009095251A3
WO2009095251A3 PCT/EP2009/000613 EP2009000613W WO2009095251A3 WO 2009095251 A3 WO2009095251 A3 WO 2009095251A3 EP 2009000613 W EP2009000613 W EP 2009000613W WO 2009095251 A3 WO2009095251 A3 WO 2009095251A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyurethane
carboxylic acid
branched alkane
alkane diol
molding material
Prior art date
Application number
PCT/EP2009/000613
Other languages
English (en)
French (fr)
Other versions
WO2009095251A8 (de
WO2009095251A2 (de
Inventor
Christian Priebe
Dieter Koch
Original Assignee
Ashland-Südchemie-Kernfest 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40810852&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009095251(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to EP09706370A priority Critical patent/EP2249982B1/de
Priority to PL09706370T priority patent/PL2249982T3/pl
Priority to MX2010008276A priority patent/MX2010008276A/es
Priority to CA2712656A priority patent/CA2712656A1/en
Priority to CN2009801034252A priority patent/CN101932394A/zh
Priority to EA201070885A priority patent/EA018307B1/ru
Priority to US12/865,364 priority patent/US8813830B2/en
Application filed by Ashland-Südchemie-Kernfest GmbH filed Critical Ashland-Südchemie-Kernfest GmbH
Priority to JP2010544637A priority patent/JP5408805B2/ja
Priority to BRPI0906725A priority patent/BRPI0906725A2/pt
Priority to AT09706370T priority patent/ATE521436T1/de
Publication of WO2009095251A2 publication Critical patent/WO2009095251A2/de
Publication of WO2009095251A3 publication Critical patent/WO2009095251A3/de
Priority to ZA2010/04919A priority patent/ZA201004919B/en
Publication of WO2009095251A8 publication Critical patent/WO2009095251A8/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Die Erfindung betrifft eine Formstoffmischung für die Herstellung von Formkörpern für die Gießereiindustrie, mindestens umfassend einen feuerfesten Formgrundstoff und ein Bindemittelsystem auf Polyurethanbasis, welches eine Polyisocyanatkomponente sowie eine Polyolkomponente umfasst. Erfindungsgemäß umfasst das Bindemittelsystem auf Polyurethanbasis einen Anteil eines Carbonsäurediesters eines verzweigten Alkandiols von zumindest 3 Gew.-% sowie einen Anteil an aromatischem Lösungsmittel, bezogen auf das Bindemittelsystem, von weniger als 10 Gew.-%. Bevorzugt wird als Carbonsäurediester 2,2,4-Trimethyl-1,3-pentandiol-diisobutyrat verwendet. Die aus der Formstoffmischung hergestellten Formkörper für die Gießereiindustrie zeichnen sich durch eine hohe Festigkeit sowie eine verringerte Qualm- und Rauchentwicklung beim Abguss aus.
PCT/EP2009/000613 2008-02-01 2009-01-30 VERWENDUNG VON VERZWEIGTEN ALKANDIOLCARBONSÄUREDIESTERN IN GIEβEREIBINDEMITTELN AUF POLYURETHANBASIS WO2009095251A2 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AT09706370T ATE521436T1 (de) 2008-02-01 2009-01-30 Verwendung von verzweigten alkandiolcarbonsäurediestern in giessereibindemitteln auf polyurethanbasis
US12/865,364 US8813830B2 (en) 2008-02-01 2009-01-30 Use of branched alkane diol carboxylic acid diesters in polyurethane-based foundry binders
MX2010008276A MX2010008276A (es) 2008-02-01 2009-01-30 Uso de diesteres de acido alcanodiolcarboxilico ramificados en ligantes de fundicion a base de poliuretano.
CA2712656A CA2712656A1 (en) 2008-02-01 2009-01-30 Use of branched alkane diol carboxylic acid diesters in polyurethane-based foundry binders
CN2009801034252A CN101932394A (zh) 2008-02-01 2009-01-30 支化链烷二醇羧酸二酯在聚氨酯基铸造粘合剂中的用途
EA201070885A EA018307B1 (ru) 2008-02-01 2009-01-30 Композиция формовочной смеси, содержащая диэфир карбоновой кислоты с разветвленным алкандиолом, и способ изготовления литейных форм
JP2010544637A JP5408805B2 (ja) 2008-02-01 2009-01-30 造型材料混合物、鋳造業のための鋳型の製造方法および鋳造業のための鋳型
EP09706370A EP2249982B1 (de) 2008-02-01 2009-01-30 Verwendung von verzweigten alkandiolcarbonsäurediestern in giessereibindemitteln auf polyurethanbasis
PL09706370T PL2249982T3 (pl) 2008-02-01 2009-01-30 Zastosowanie diestrów kwasów karboksylowych i rozgałęzionych alkanodioli w opartych na poliuretanach odlewniczych środkach wiążących
BRPI0906725A BRPI0906725A2 (pt) 2008-02-01 2009-01-30 mistura de material de molde, método de produção de molde de fundição, molde de fundição e respectivo uso
ZA2010/04919A ZA201004919B (en) 2008-02-01 2010-04-13 Use of branched alkane diol carboxylic acid diesters in polyurethane-based foundry binders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008007181.1 2008-02-01
DE102008007181A DE102008007181A1 (de) 2008-02-01 2008-02-01 Verwendung von verzweigten Alkandiolcarbonsäurediestern in Gießereibindemitteln auf Polyurethanbasis

Publications (3)

Publication Number Publication Date
WO2009095251A2 WO2009095251A2 (de) 2009-08-06
WO2009095251A3 true WO2009095251A3 (de) 2010-02-25
WO2009095251A8 WO2009095251A8 (de) 2010-09-16

Family

ID=40810852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/000613 WO2009095251A2 (de) 2008-02-01 2009-01-30 VERWENDUNG VON VERZWEIGTEN ALKANDIOLCARBONSÄUREDIESTERN IN GIEβEREIBINDEMITTELN AUF POLYURETHANBASIS

Country Status (16)

Country Link
US (1) US8813830B2 (de)
EP (1) EP2249982B1 (de)
JP (1) JP5408805B2 (de)
KR (1) KR20100112189A (de)
CN (1) CN101932394A (de)
AT (1) ATE521436T1 (de)
BR (1) BRPI0906725A2 (de)
CA (1) CA2712656A1 (de)
DE (1) DE102008007181A1 (de)
EA (1) EA018307B1 (de)
ES (1) ES2372666T3 (de)
MX (1) MX2010008276A (de)
PL (1) PL2249982T3 (de)
UA (1) UA99174C2 (de)
WO (1) WO2009095251A2 (de)
ZA (1) ZA201004919B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010032734A1 (de) * 2010-07-30 2012-02-02 Ashland-Südchemie-Kernfest GmbH Bindemittelsystem auf Polyurethanbasis zur Herstellung von Kernen und Gießformen unter Verwendung cyclischer Formale, Formstoffmischung und Verfahren
US20130140498A1 (en) * 2011-12-01 2013-06-06 Rhodia Operations Systems and methods for dispersing graphitic carbon
EP2858771B1 (de) * 2012-06-08 2020-09-30 ASK Chemicals LLC Binderzusammensetzung für eine Formstoffmischung, Formstoffmischung und No-bake-Verfahren zum Bilden einer Giessform unter Verwendung der Formstoffmischung
CN104338892A (zh) * 2013-07-31 2015-02-11 见得行股份有限公司 用于添加湿砂模的安定剂
ES2870471T3 (es) * 2015-05-14 2021-10-27 ASK Chemicals LLC Sistema de aglutinante para una reacción reducida entre molde y metal
BR112018008817B1 (pt) * 2015-10-30 2022-06-21 ASK Chemicals LLC Sistema aglutinante para mistura de material de moldagem, bem como mistura de material de moldagem e método para produção de molde ou núcleo para fundição de metal fundido
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
DE102016125700A1 (de) * 2016-12-23 2018-06-28 Ask Chemicals Gmbh Bindemittel auf Basis von Phenolharzen vom Benzylethertyp enthaltend freies Phenol und freie Hydroxybenzylalkohole

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311631A (en) * 1979-09-20 1982-01-19 Delta Oil Products Corporation Low emission foundry binder system
US6509392B1 (en) * 2000-01-25 2003-01-21 H.A. International Llc Foundry binder and process
US20040176491A1 (en) * 2003-03-07 2004-09-09 Brown Scott A. Method of consolidating sand or gravel into a solid mass
US20050245711A1 (en) * 2004-04-29 2005-11-03 Ashland Inc. Self-photoinitiating water-dispersible acrylate ionomers and synthetic methods

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US3429848A (en) 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
US3676392A (en) 1971-01-26 1972-07-11 Ashland Oil Inc Resin compositions
US4079031A (en) * 1976-07-14 1978-03-14 Delta Oil Products Corporation Improved foundry process and binder resin composition therefor
US4268425A (en) 1979-05-14 1981-05-19 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof
US4540724A (en) 1984-01-30 1985-09-10 Ashland Oil Inc. Phenolic resin-polyisocyanate binder systems containing a phosphorus halide and use thereof
US4602069A (en) 1984-04-11 1986-07-22 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing a phosphorus based acid
US4546124A (en) 1984-10-12 1985-10-08 Acme Resin Corporation Polyurethane binder compositions
US4683252A (en) 1986-02-25 1987-07-28 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing an organohalophosphate and use thereof
US4698377A (en) 1986-09-26 1987-10-06 Acme Resin Corporation Binder compositions containing phenolic resins and esters of alkoxy acids
US5447968A (en) 1993-07-23 1995-09-05 Ashland Inc. Polyurethane-forming binder systems containing 2,2'-dipyridyl, 1,10-phenanthroline, and their substituted alkyl derivatives
US5852071A (en) 1994-08-03 1998-12-22 Borden Chemical, Inc. Biphenyl additive for improvement in urethane foundry binders
KR100248021B1 (ko) 1995-09-30 2000-03-15 윤종용 Csd 필터의 신호처리방법과 그 회로
US5733952A (en) 1995-10-18 1998-03-31 Borden Chemical, Inc. Foundry binder of phenolic resole resin, polyisocyanate and epoxy resin
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.
DE19645170A1 (de) 1996-11-02 1998-05-07 Bosch Gmbh Robert Wischblatt für Scheiben von Kraftfahrzeugen
US5874487A (en) 1996-11-07 1999-02-23 Ashland Inc. Foundary binder systems which contain alcohol modified polyisocyanates
US6772820B2 (en) * 1998-11-04 2004-08-10 Ashland Inc. Polyurethane based binder system for the manufacture of foundry cores and molds
DE19850833C2 (de) 1998-11-04 2001-06-13 Ashland Suedchemie Kernfest Bindemittelsystem zur Herstellung von Kernen und Gießformen auf Polyurethanbasis, deren Verwendung und Verfahren zur Herstellung eines Gießformteils auf Polyurethanbasis
US6242388B1 (en) * 1998-11-23 2001-06-05 Eastman Chemical Company Mutual solvents comprising 2,2,4-trimethyl-1,3-pentanediol mono-or di-isobutyrate and stable emulsions thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311631A (en) * 1979-09-20 1982-01-19 Delta Oil Products Corporation Low emission foundry binder system
US6509392B1 (en) * 2000-01-25 2003-01-21 H.A. International Llc Foundry binder and process
US20040176491A1 (en) * 2003-03-07 2004-09-09 Brown Scott A. Method of consolidating sand or gravel into a solid mass
US20050245711A1 (en) * 2004-04-29 2005-11-03 Ashland Inc. Self-photoinitiating water-dispersible acrylate ionomers and synthetic methods

Also Published As

Publication number Publication date
US8813830B2 (en) 2014-08-26
KR20100112189A (ko) 2010-10-18
EA201070885A1 (ru) 2011-02-28
WO2009095251A8 (de) 2010-09-16
EP2249982A2 (de) 2010-11-17
CA2712656A1 (en) 2009-08-06
EP2249982B1 (de) 2011-08-24
DE102008007181A1 (de) 2009-08-06
MX2010008276A (es) 2010-08-26
CN101932394A (zh) 2010-12-29
EA018307B1 (ru) 2013-07-30
WO2009095251A2 (de) 2009-08-06
PL2249982T3 (pl) 2012-03-30
ATE521436T1 (de) 2011-09-15
US20110005702A1 (en) 2011-01-13
ZA201004919B (en) 2011-02-23
UA99174C2 (ru) 2012-07-25
ES2372666T3 (es) 2012-01-25
JP2011510818A (ja) 2011-04-07
BRPI0906725A2 (pt) 2019-05-07
JP5408805B2 (ja) 2014-02-05

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