NO155997C - Anvendelse av en stoepeform av en herdet blanding for stoeping av lettmetaller ved temperaturer under 982 o. - Google Patents

Anvendelse av en stoepeform av en herdet blanding for stoeping av lettmetaller ved temperaturer under 982 o.

Info

Publication number
NO155997C
NO155997C NO791925A NO791925A NO155997C NO 155997 C NO155997 C NO 155997C NO 791925 A NO791925 A NO 791925A NO 791925 A NO791925 A NO 791925A NO 155997 C NO155997 C NO 155997C
Authority
NO
Norway
Prior art keywords
casting
application
temperatures under
light metals
cast form
Prior art date
Application number
NO791925A
Other languages
English (en)
Other versions
NO791925L (no
NO155997B (no
Inventor
John J Gardikes
Young D Kim
Robert 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 NO791925L publication Critical patent/NO791925L/no
Publication of NO155997B publication Critical patent/NO155997B/no
Publication of NO155997C publication Critical patent/NO155997C/no

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
    • B22C1/162—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 use of a gaseous treating agent for hardening the binder
    • 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3278—Hydroxyamines 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/329—Hydroxyamines containing aromatic 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
    • C08G18/28—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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5033—Polyethers 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)
NO791925A 1978-06-14 1979-06-08 Anvendelse av en stoepeform av en herdet blanding for stoeping av lettmetaller ved temperaturer under 982 o. NO155997C (no)

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
NO791925L NO791925L (no) 1979-12-17
NO155997B NO155997B (no) 1987-03-30
NO155997C true NO155997C (no) 1987-07-08

Family

ID=27129668

Family Applications (1)

Application Number Title Priority Date Filing Date
NO791925A NO155997C (no) 1978-06-14 1979-06-08 Anvendelse av en stoepeform av en herdet blanding for stoeping av lettmetaller ved temperaturer under 982 o.

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088886B (en) * 1980-10-06 1984-07-18 Mitsubishi Petrochemical Co Binder composition for foundry molds or 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
CA2841873C (en) * 2011-07-19 2019-04-09 Ask Chemicals L.P. Method for curing cold-box foundry shape with gaseous catalyst

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
NO791925L (no) 1979-12-17
GB2024232B (en) 1983-01-19
SE446098C (sv) 1987-10-20
GB2024232A (en) 1980-01-09
CH647965A5 (de) 1985-02-28
NO155997B (no) 1987-03-30
SE446098B (sv) 1986-08-11
DE2923131C2 (de) 1985-05-23
DE2923131A1 (de) 1980-01-03
DK170551B1 (da) 1995-10-23
SE7905016L (sv) 1979-12-15
DK240879A (da) 1979-12-15

Similar Documents

Publication Publication Date Title
IT1113222B (it) Perfezionamento forno per colata a solidificazione direzionale
NO790676L (no) Fremgangsmaate for kontinuerlig stoeping av metallbarrer
NO151273C (no) Fremgangsmaate til fremstilling av en grafittform til bruk ved kontinuerlig stoeping av ikke-jern-metaller
SE7803414L (sv) Forfarande for gjutning av metall
AU523449B2 (en) Continuous casting of metal
DK147178C (da) Fremgangsmaade til 1-hydroxylering af 5,6-trans-vitamin d-forbindelser
AU522742B2 (en) Control of molten metal casting
IT7967826A0 (it) Dispositivo per sostituire i tubidi colata di recipienti di colata per metallo fuso
BE880882A (fr) Elements refractaires creux pour installation de coulee en source
IT1122104B (it) Refrattario fuso
NO155997C (no) Anvendelse av en stoepeform av en herdet blanding for stoeping av lettmetaller ved temperaturer under 982 o.
DK507979A (da) Fremgangsmaade til fremstilling af aryloxyeddikesyrer ved oxidation af aryloxyethanoler
NO153060C (no) Fremgangsmaate ved fremstilling av bitumen-polymerblandinger
IT7948014A0 (it) Procedimento per la regolazione di un forno di riscaldo per lingotti
SE7906611L (sv) Form for gjutning av keramiskt material
NO793897L (no) Fremgangsmaate ved dealkylering av alkylfenoler.
GB2022794B (en) Casting crucible for alumiothermic welding
JPS5337104A (en) Members for casting of fibreereinforced light alloy
JPS54160424A (en) Cast forming of refractory having hollow portion
JPS54155927A (en) Electroslag metal ingot casting
DK305179A (da) Legering til brug ved dannelse af elektrodebaerere til blyakkumulatorer
LU80519A1 (de) Wassergekuehlter hochtemperaturschieber
JPS54118332A (en) Electroslag melting casting method
JPS5499114A (en) Crucible for melting metal
JPS54160512A (en) Heat resistant cast alloy