AR219572A1 - Composicion ligante a base de poliuretano para mezclas de material de moldeo para la fabricacion de moldes de fundicion y nucleos - Google Patents

Composicion ligante a base de poliuretano para mezclas de material de moldeo para la fabricacion de moldes de fundicion y nucleos

Info

Publication number
AR219572A1
AR219572A1 AR275019A AR27501978A AR219572A1 AR 219572 A1 AR219572 A1 AR 219572A1 AR 275019 A AR275019 A AR 275019A AR 27501978 A AR27501978 A AR 27501978A AR 219572 A1 AR219572 A1 AR 219572A1
Authority
AR
Argentina
Prior art keywords
cores
polyurethane
manufacture
molding material
composition based
Prior art date
Application number
AR275019A
Other languages
English (en)
Spanish (es)
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
Application filed by Huettenes Albertus filed Critical Huettenes Albertus
Application granted granted Critical
Publication of AR219572A1 publication Critical patent/AR219572A1/es

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
    • C08G18/28—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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
AR275019A 1977-12-31 1978-12-28 Composicion ligante a base de poliuretano para mezclas de material de moldeo para la fabricacion de moldes de fundicion y nucleos AR219572A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2759262A DE2759262C2 (de) 1977-12-31 1977-12-31 Bindemittelsystem auf Polyurethan- Basis für Formstoff-Mischungen zur Herstellung von Gießformen und Kernen

Publications (1)

Publication Number Publication Date
AR219572A1 true AR219572A1 (es) 1980-08-29

Family

ID=6027938

Family Applications (1)

Application Number Title Priority Date Filing Date
AR275019A AR219572A1 (es) 1977-12-31 1978-12-28 Composicion ligante a base de poliuretano para mezclas de material de moldeo para la fabricacion de moldes de fundicion y nucleos

Country Status (14)

Country Link
US (1) US4231914A (de)
JP (1) JPS5497529A (de)
AR (1) AR219572A1 (de)
AT (1) AT372023B (de)
BR (1) BR7808620A (de)
CA (1) CA1120169A (de)
CH (1) CH634764A5 (de)
DE (1) DE2759262C2 (de)
ES (1) ES476400A1 (de)
FR (1) FR2413152A1 (de)
GB (1) GB2013695B (de)
IN (1) IN149991B (de)
IT (1) IT1102782B (de)
MX (1) MX155087A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855391A1 (de) * 1978-12-21 1980-06-26 Woellner Werke Kalthaertendes bindemittel fuer teilchenfoermige feststoffe, insbesondere giessereisand
US4698377A (en) * 1986-09-26 1987-10-06 Acme Resin Corporation Binder compositions containing phenolic resins and esters of alkoxy acids
DK0771599T4 (da) 1995-11-01 2004-05-17 Huettenes Albertus Bindemiddel-system på polyurethan-basis til stöbe-sands-blandinger til fremstilling af stöbeforme og -kerner
US5873933A (en) * 1997-07-17 1999-02-23 Mattel, Inc Malleable play material compound resembling loose soil
US5916949A (en) * 1997-08-18 1999-06-29 Mattel, Inc. Moldable compositions and method of making the same
DE19925115A1 (de) * 1999-06-01 2000-12-07 Huettenes Albertus Bindemittelsystem für Formstoff-Mischungen zur Herstellung von Formen und Kernen
MX2017013161A (es) 2015-04-14 2018-02-21 Huettenes Albertus France Composicion de resina fenolica para uso en el proceso de caja fria y/o autofraguante de poliuretano y correspondientes sistemas aglomerantes de dos componentes, usos y procesos.
DE102015118428B4 (de) * 2015-10-28 2025-09-18 Bindur Gmbh Formstoffgemisch aus natürlichen und/oder keramischen Sanden mit einem Phenol-Formaldehydharz-freien Bindemittel für Gießerei-Formsande

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143517A (en) * 1953-08-07 1964-08-04 Monsanto Co Substantially non-porous polyurethane plastic and method for producing same
US3440224A (en) * 1966-03-15 1969-04-22 Ashland Oil Inc Polyurethane compositions and methods for preparing such
US3676392A (en) * 1971-01-26 1972-07-11 Ashland Oil Inc Resin compositions
BE790841A (fr) * 1971-11-03 1973-04-30 Dow Chemical Co Compositions de polyurethanne a prise rapide
DE2156048A1 (de) * 1971-11-11 1973-05-17 Woellner Werke Verfahren zur herstellung von formen und kernen fuer den metallguss
US4076660A (en) * 1974-03-04 1978-02-28 The Dow Chemical Company Non-elastomeric rapid-setting polyurethanes
US3905934A (en) * 1974-05-23 1975-09-16 Ashland Oil Inc Phenolic resin-polyisocyanate binder systems containing dialkyl phthalate solvents
AT341125B (de) * 1975-08-21 1978-01-25 Ashland Suedchemie Kernfest Sandmischung fur das herstellen von formen und kernen und verfahren zum ausharten dieser sandmischung

Also Published As

Publication number Publication date
GB2013695B (en) 1982-05-12
DE2759262C2 (de) 1983-04-28
IN149991B (de) 1982-06-26
CH634764A5 (de) 1983-02-28
DE2759262A1 (de) 1979-07-12
MX155087A (es) 1988-01-26
US4231914A (en) 1980-11-04
ATA911178A (de) 1983-01-15
IT7831376A0 (it) 1978-12-28
BR7808620A (pt) 1979-08-28
JPS5497529A (en) 1979-08-01
FR2413152A1 (fr) 1979-07-27
AT372023B (de) 1983-08-25
CA1120169A (en) 1982-03-16
ES476400A1 (es) 1980-12-16
IT1102782B (it) 1985-10-07
FR2413152B1 (de) 1983-05-27
GB2013695A (en) 1979-08-15

Similar Documents

Publication Publication Date Title
AT346508B (de) Bindemittelmischung fuer die herstellung von giessformen oder formkernen
ES491435A0 (es) Un procedimiento para la fabricacion de un molde de fundi- cion
MX147520A (es) Mejoras en una composicion aglutinante para utilizarse en la produccion de moldes y nucleos de findicion
AR219572A1 (es) Composicion ligante a base de poliuretano para mezclas de material de moldeo para la fabricacion de moldes de fundicion y nucleos
JPS5332823A (en) Demoulding agent for cement sand casting mould
GB1540244A (en) Mould for use in the manufacture of concrete segments
AR220366A1 (es) Ligante(aglutinante)de endurecimiento en frio para mezclas de material de moldeo para la fabricacion de moldes de fundicion y nucleos
ES489582A0 (es) Procedimiento para obtener un aglomerante de material de moldeo de endurecido en frio
BR7905103A (pt) Molde para fundicao
ES489895A0 (es) Perfeccionamientos en maquinas para la fabricacion de moldesde fundicion de un material de moldeo.
JPS5337525A (en) Facings used for casting mould
ES496933A0 (es) Procedimiento para la obtencion de masas de moldeo de polie-tilentereftalato
GB2040295B (en) Moulding sand mixture for the manufacture of moulds and cores
JPS52138434A (en) Self harden molding material
JPS56131038A (en) Material binder for normal temperature hardening mold using polyurethane as base for material mixture for mold used for manufacturing mold and core and its manufacture
JPS52102825A (en) Self harden molding composition
JPS55144102A (en) Preparation of molding mold for manufacturing artificial board material
ATA769979A (de) Zweikomponenten-bindemittel-system fuer die herstellunf von giessformen und -kernen
GB2004788B (en) Process and material mixture for the manufacture of casting moulds
JPS5330421A (en) Composition for selppcuring casting mould
JPS5346427A (en) Selffcuring composition for casting mould
ES490928A0 (es) Procedimiento para la obtencion de un aglutinante endureci- ble en frio para la fabricacion de moldes y machos de fundi-cion
JPS5314119A (en) Casting mould composition of liouidal selffcuring property
JPS52152907A (en) Manufacture of inorganic mold materials
JPS5353518A (en) Facing material for casting mould