SE7905016L - Uretanbindemedelskomposition for no-bake- och cold box-tillempning under utnyttjande av aminpolyoler - Google Patents

Uretanbindemedelskomposition for no-bake- och cold box-tillempning under utnyttjande av aminpolyoler

Info

Publication number
SE7905016L
SE7905016L SE7905016A SE7905016A SE7905016L SE 7905016 L SE7905016 L SE 7905016L SE 7905016 A SE7905016 A SE 7905016A SE 7905016 A SE7905016 A SE 7905016A SE 7905016 L SE7905016 L SE 7905016L
Authority
SE
Sweden
Prior art keywords
bake
moulds
cold box
binding composition
box application
Prior art date
Application number
SE7905016A
Other languages
Unknown language ( )
English (en)
Other versions
SE446098B (sv
SE446098C (sv
Inventor
J J Gardikes
Y D Kim
R J Schafer
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 SE7905016L publication Critical patent/SE7905016L/sv
Publication of SE446098B publication Critical patent/SE446098B/sv
Publication of SE446098C publication Critical patent/SE446098C/sv

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
    • B22C1/162Compositions 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 use of a gaseous treating agent for hardening the binder
    • 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
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271Hydroxyamines
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271Hydroxyamines
    • C08G18/3278Hydroxyamines containing at least three hydroxy groups
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271Hydroxyamines
    • C08G18/329Hydroxyamines containing aromatic groups
    • 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
    • C08G18/48Polyethers
    • C08G18/50Polyethers having heteroatoms other than oxygen
    • C08G18/5021Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5033Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic groups

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)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Ceramic Products (AREA)
SE7905016A 1978-06-14 1979-06-08 Forfarande for gjutning av lettmetaller med anvendning av ett uretanbindemedel SE446098C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91563078A 1978-06-14 1978-06-14
US91541378A 1978-06-14 1978-06-14

Publications (3)

Publication Number Publication Date
SE7905016L true SE7905016L (sv) 1979-12-15
SE446098B SE446098B (sv) 1986-08-11
SE446098C SE446098C (sv) 1987-10-20

Family

ID=27129668

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905016A SE446098C (sv) 1978-06-14 1979-06-08 Forfarande for gjutning av lettmetaller med anvendning av ett uretanbindemedel

Country Status (6)

Country Link
CH (1) CH647965A5 (sv)
DE (1) DE2923131C2 (sv)
DK (1) DK170551B1 (sv)
GB (1) GB2024232B (sv)
NO (1) NO155997C (sv)
SE (1) SE446098C (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352914A (en) * 1980-10-06 1982-10-05 Mitsubishi Petrochemical Company Limited Binder composition for foundry sand molds and cores
DE10318740A1 (de) * 2003-04-25 2004-11-11 Bayer Materialscience Ag Polyurethan-Formulierungen und ihre Verwendung
US7416785B2 (en) * 2004-05-26 2008-08-26 Basf Corporation Polyurethane-encapsulated particle comprising polyol derived from aromatic amine-based initiator
DE102009024182B3 (de) * 2009-06-08 2011-03-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Bildung und zum Entformen einer Form und/oder eines Kerns beim Formguss
BR112014001275B1 (pt) * 2011-07-19 2019-02-05 Ask Chemicals L.P. processo de "caixa fria" e aparelho para formar uma forma fundida curada

Family Cites Families (6)

* 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
US3429848A (en) * 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
US3645942A (en) * 1970-04-29 1972-02-29 Quaker Oats Co Foundry process using a propoxylated toluene diamine as an extender with a castor oil-aromatic diisocyanate prepolymer
US3676392A (en) * 1971-01-26 1972-07-11 Ashland Oil Inc Resin compositions
US3933727A (en) * 1972-09-26 1976-01-20 Ab Bofors Method of producing polyurethane-based cores and moulds according to the so-called cold-box procedure
JPS5480234A (en) * 1977-12-09 1979-06-26 Nissan Motor Resin composition for binding cast sand particles

Also Published As

Publication number Publication date
DK170551B1 (da) 1995-10-23
SE446098B (sv) 1986-08-11
NO155997C (no) 1987-07-08
DE2923131C2 (de) 1985-05-23
CH647965A5 (de) 1985-02-28
DE2923131A1 (de) 1980-01-03
GB2024232B (en) 1983-01-19
SE446098C (sv) 1987-10-20
DK240879A (da) 1979-12-15
GB2024232A (en) 1980-01-09
NO791925L (no) 1979-12-17
NO155997B (no) 1987-03-30

Similar Documents

Publication Publication Date Title
GB1515196A (en) Polyurethane covered golf balls
ES478805A1 (es) Un procedimiento para la preparacion de una composicion li- gante.
PT71221A (en) Process for preparing urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers
ATE335560T1 (de) Bindemittelsystem für formstoff-mischungen zur herstellung von formen und kernen
WO1995003903A3 (en) Polyurethane binder systems containing 2,2'-dipyridyl, 1,10-phenanthroline, and derivatives
DK0746432T3 (da) Støbningsblandinger indeholdende en polyetherpolyol og deres anvendelse
PL202447A1 (pl) Sposob wytwarzania form odlewniczych z piasku formierskiego zawierajacego srodek wiazacy i urzadzenie do wytwarzania form odlewniczych z piasku formierskiego zawierajacego srodek wiazacy
DE2962225D1 (en) Process for preparing olivine foundry sand and mould compositions containing olivine foundry sand
ES2017849A6 (es) Ligantes de fundicion que forman poliuretano y que contienen un poliester poliol.
SE7905016L (sv) Uretanbindemedelskomposition for no-bake- och cold box-tillempning under utnyttjande av aminpolyoler
JPS5650751A (en) Binder composition for molding sand
GB2088886B (en) Binder composition for foundry molds or cores
ES8105596A1 (es) Un metodo para formar una pieza de colada a presion.
ATE174354T1 (de) Massen zum herstellen von giessereikernen und - formen
US4172068A (en) Foundry core composition of aggregate and a binder therefor
GB2011446A (en) Aromatic Polyol Urethane No- Bake Binder
WO1998006766A3 (en) Catalytic curing agent for resins and method for making the same
GB2048143B (en) Method for hardening foundry moulds and cores
FR2348771A1 (fr) Nouvel agent de debourrage pour moules et noyaux de fonderie a base de sable aux silicates
FR2434828A1 (fr) Compositions de liage a base d'urethane derivant d'amine-polyols, ne necessitant pas de cuisson et utiles en fonderie
CA2142830A1 (en) Foundry mixes containing a polyether polyol and their use
AT347770B (de) Verfahren und formwerkzeug zur herstellung eines behaelters
PT69766A (en) Process for preparing urethane binder compositions from amine polyols for use in cold boxes for casting
JPS5762835A (en) Binder composition for molding sand
Omiadze et al. The Use of Liquid Self-Hardening Mixtures in the Manufacture of Ingot Moulds

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7905016-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7905016-7

Format of ref document f/p: F