DE69331286T2 - Giessereimischung mit polyetherpolyol und ihre verwendung - Google Patents

Giessereimischung mit polyetherpolyol und ihre verwendung

Info

Publication number
DE69331286T2
DE69331286T2 DE69331286T DE69331286T DE69331286T2 DE 69331286 T2 DE69331286 T2 DE 69331286T2 DE 69331286 T DE69331286 T DE 69331286T DE 69331286 T DE69331286 T DE 69331286T DE 69331286 T2 DE69331286 T2 DE 69331286T2
Authority
DE
Germany
Prior art keywords
foundry
polyether polyol
mixes
foundry mix
binder
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69331286T
Other languages
English (en)
Other versions
DE69331286D1 (de
Inventor
G Carpentier
R Dunnavant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ineos Composites IP LLC
Original Assignee
Ashland Oil Inc
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 Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of DE69331286D1 publication Critical patent/DE69331286D1/de
Application granted granted Critical
Publication of DE69331286T2 publication Critical patent/DE69331286T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • 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
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • 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
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mold Materials And Core Materials (AREA)
DE69331286T 1992-09-08 1993-09-01 Giessereimischung mit polyetherpolyol und ihre verwendung Expired - Lifetime DE69331286T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94183592A 1992-09-08 1992-09-08
PCT/US1993/008299 WO1994005447A1 (en) 1992-09-08 1993-09-01 Foundry mixes containing a polyether polyol and their use

Publications (2)

Publication Number Publication Date
DE69331286D1 DE69331286D1 (de) 2002-01-17
DE69331286T2 true DE69331286T2 (de) 2002-07-18

Family

ID=25477147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331286T Expired - Lifetime DE69331286T2 (de) 1992-09-08 1993-09-01 Giessereimischung mit polyetherpolyol und ihre verwendung

Country Status (10)

Country Link
US (1) US5455287A (de)
EP (1) EP0746432B1 (de)
JP (1) JP2719733B2 (de)
AT (1) ATE209984T1 (de)
AU (1) AU670814B2 (de)
DE (1) DE69331286T2 (de)
DK (1) DK0746432T3 (de)
ES (1) ES2173097T3 (de)
MX (1) MX9305483A (de)
WO (1) WO1994005447A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021037313A1 (de) * 2019-08-30 2021-03-04 Bindur Gmbh Verfahren zur herstellung von kernen und formen im sandformverfahren
WO2021037312A1 (de) * 2019-08-30 2021-03-04 Bindur Gmbh Warmhärtender formstoff zur herstellung von kernen und formen im sandformverfahren
WO2022008001A1 (de) 2020-07-09 2022-01-13 Bindur Gmbh Formstoff zur herstellung von kernen und verfahren zu dessen härtung

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698613A (en) * 1995-02-21 1997-12-16 Mancuso Chemicals Limited Chemical binder
US5688857A (en) * 1996-04-10 1997-11-18 Ashland Inc. Polyurethane-forming cold-box binders and their uses
US5858549A (en) * 1997-01-07 1999-01-12 National Starch And Chemical Investment Holding Corporation (Hydroxyalkyl)urea crosslinking agents
US5859091A (en) * 1997-06-13 1999-01-12 Ashland Inc. No-bake foundry mixes and their use
US5840822A (en) * 1997-09-02 1998-11-24 National Starch And Chemical Investment Holding Corporation Mono(hydroxyalkyl)urea and oxazolidone crosslinking agents
US6063833A (en) * 1999-01-08 2000-05-16 Ashland Inc. Solventless polyurethane no-bake foundry binder
US6509392B1 (en) 2000-01-25 2003-01-21 H.A. International Llc Foundry binder and process
US6632856B2 (en) * 2001-07-24 2003-10-14 Chia-Hung Chen Polyurethane-forming binders
WO2009004086A1 (de) * 2007-07-05 2009-01-08 Gtp-Schäfer Giesstechnische Produkte Gmbh Alternatives cold-box-verfahren
BRPI0819367A2 (pt) 2007-11-14 2015-04-22 Univ Northern Iowa Res Foundation Sistema aglomerante para uso no preparo de moldes de fundição, processo de preparação de um molde de fundição e kit
KR20100099166A (ko) 2007-11-14 2010-09-10 유니버시티 오브 노던 아이오와 리써치 파운데이션 부식 물질-기재 중합체 시스템
US8853299B2 (en) * 2009-10-06 2014-10-07 Amcol International Corp. Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance
US8436073B2 (en) 2009-10-06 2013-05-07 Amcol International Lignite-based foundry resins
US8623959B2 (en) * 2009-10-06 2014-01-07 Joseph M. Fuqua Non-veining urethane resins for foundry sand casting
US8426494B2 (en) * 2009-10-06 2013-04-23 Amcol International Corp. Lignite urethane based resins for enhanced foundry sand performance
US8309620B2 (en) * 2009-10-06 2012-11-13 Amcol International Corp. Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance
WO2015006391A1 (en) 2013-07-11 2015-01-15 Dow Global Technologies Llc Process for making urethane-isocyanurates
DE102015118428A1 (de) 2015-10-28 2017-05-04 Purinvent System Gmbh Phenol-Formaldehydharz-freie Bindemittel für Gießerei-Formsande

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892227A (en) * 1956-01-11 1959-06-30 Derald H Ruttenberg Metal casting process and elements and compositions employed in same
GB1203943A (en) * 1967-03-23 1970-09-03 Shell Int Research Foundry moulds and mould components, and the manufacture thereof
US4148777A (en) * 1977-05-09 1979-04-10 Delta Oil Products Corporation Binder for foundry process
GB1601938A (en) * 1977-07-21 1981-11-04 Fordath Ltd Foundry binders
CH639573A5 (de) * 1978-03-03 1983-11-30 Fischer Ag Georg Zweikomponentensystem zur herstellung von abriebfesten modellen und werkzeugen.
DE2855391A1 (de) * 1978-12-21 1980-06-26 Woellner Werke Kalthaertendes bindemittel fuer teilchenfoermige feststoffe, insbesondere giessereisand
JPS5650751A (en) * 1979-09-28 1981-05-08 Mitsubishi Petrochem Co Ltd Binder composition for molding sand
US4452299A (en) * 1981-11-10 1984-06-05 Ashland Oil, Inc. Process for casting metals
US4982781A (en) * 1989-02-09 1991-01-08 Ashland Oil, Inc. No-bake process for preparing foundry shapes for casting low melting metal castings
US5132339A (en) * 1990-04-24 1992-07-21 Ashland Oil, Inc. Polyurethane-forming foundry binders containing a polyether polyol

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021037313A1 (de) * 2019-08-30 2021-03-04 Bindur Gmbh Verfahren zur herstellung von kernen und formen im sandformverfahren
WO2021037312A1 (de) * 2019-08-30 2021-03-04 Bindur Gmbh Warmhärtender formstoff zur herstellung von kernen und formen im sandformverfahren
WO2022008001A1 (de) 2020-07-09 2022-01-13 Bindur Gmbh Formstoff zur herstellung von kernen und verfahren zu dessen härtung
DE102020118148A1 (de) 2020-07-09 2022-01-13 Bindur Gmbh Formstoff zur Herstellung von Kernen und Verfahren zu dessen Härtung

Also Published As

Publication number Publication date
DK0746432T3 (da) 2002-04-02
AU670814B2 (en) 1996-08-01
ES2173097T3 (es) 2002-10-16
EP0746432B1 (de) 2001-12-05
EP0746432A4 (de) 1995-06-21
MX9305483A (es) 1994-06-30
JPH08501023A (ja) 1996-02-06
EP0746432A1 (de) 1996-12-11
DE69331286D1 (de) 2002-01-17
WO1994005447A1 (en) 1994-03-17
JP2719733B2 (ja) 1998-02-25
ATE209984T1 (de) 2001-12-15
US5455287A (en) 1995-10-03
AU4845593A (en) 1994-03-29

Similar Documents

Publication Publication Date Title
DE69331286D1 (de) Giessereimischung mit polyetherpolyol und ihre verwendung
NO961986L (no) Uretan-stöpebindemidler som er motstandsdyktige overfor vann-baserte belegg
ATE260158T1 (de) Polyurethan-bildendes bindersystem mit 2,2'- dipyridyl, 1,10-phenanthrolin und ihren substituierten alkylderivaten
ES483682A1 (es) Un metodo para ligar materiales tales como aridos para for- mar articulos configurados.
TR200001575A2 (tr) Kalıp ve çekirdek üretimi için kalıp maddesi.
CA2358538A1 (en) Solventless polyurethane no-bake foundry binder
DE69716248D1 (de) Hülsen, deren herstellung und verwendung
DE69101046D1 (de) Verfahren zur Verstärkung und Reparatur von Einrichtungsdetails und -Bestandteilen bei schwerem Abtriebverschleiss.
IT8148094A0 (it) Composizione di resina catalizzata sabbia di fonderia che la contiene e relativo procedimento per preparare forme da fonderia
FR2487817B1 (fr) Composant refractaire pour fours comprenant un element de renforcement en forme de treillis rigide
CA2401418A1 (en) Furan no-bake foundry binders and their use
CA2142830A1 (en) Foundry mixes containing a polyether polyol and their use
ES2013661A6 (es) Ligantes de fundicion, de bajo contenido en solidos. que forman poliuretano, para uso en procedimientos de caja fria.
DE60308759D1 (de) Giessereibindersysteme
ATE21839T1 (de) Bindemittelzusammensetzungen fuer giessereimischungen und damit erzielte giessereimischungen sowie verfahren zur formherstellung aus solchen mischungen und zusaetze fuer die verwendung darin.
JPS56151136A (en) Method for preventing production of dust from molding sand
Sterk Robert Schumann as sonata critic and composer: The sonata from beethoven to 1844, as reviewed by Schumann in the" Neue zeitschrift fuer musik".(volumes I and II)
ATE220695T1 (de) Phenolharz und bindemittel für die herstellung von formen und kernen nach dem phenolharz- polyurethan-verfahren
DE69301147T2 (de) Selbsttragender rahmen für fahrzeuge
ES476086A1 (es) Procedimiento para preparar una composicion adhesiva que contiene poliol e isocianato
TH12202EX (th) สารผสมสำหรับทำแบบ
ATE80569T1 (de) Giessereiformzusammensetzungen aus sand, einem polyurethanbinder und einer nitroverbindung.
FR2434828A1 (fr) Compositions de liage a base d'urethane derivant d'amine-polyols, ne necessitant pas de cuisson et utiles en fonderie
DE29507921U1 (de) Pflanzbodengemisch mit Gießereialtsand
TH11706EX (th) กรรมวิธีในการผลิตแบบหล่อที่ทำด้วยทราย

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASHLAND INC.(N.D.GES.D.STAATES KENTUCKY), COLMUMBU

8327 Change in the person/name/address of the patent owner

Owner name: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LL, US

R082 Change of representative

Ref document number: 746432

Country of ref document: EP

Representative=s name: MUELLER SCHUPFNER & PARTNER, 21079 HAMBURG, DE