BE876907A - Compositions de liage a base d'urethane derivant d'amine-polyols pour former des articles de fonderie - Google Patents

Compositions de liage a base d'urethane derivant d'amine-polyols pour former des articles de fonderie

Info

Publication number
BE876907A
BE876907A BE0/195685A BE195685A BE876907A BE 876907 A BE876907 A BE 876907A BE 0/195685 A BE0/195685 A BE 0/195685A BE 195685 A BE195685 A BE 195685A BE 876907 A BE876907 A BE 876907A
Authority
BE
Belgium
Prior art keywords
compositions based
binding compositions
amine polyols
forming foundry
urethane derived
Prior art date
Application number
BE0/195685A
Other languages
English (en)
Inventor
J Gardikes
Y Kim
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 BE876907A publication Critical patent/BE876907A/fr

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
    • B22C1/20Compositions 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
    • 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
    • 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
    • C08G18/1891Catalysts containing secondary or tertiary amines or salts thereof in vaporous state
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE0/195685A 1978-06-14 1979-06-11 Compositions de liage a base d'urethane derivant d'amine-polyols pour former des articles de fonderie BE876907A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE876907A true BE876907A (fr) 1979-10-01

Family

ID=25436030

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195685A BE876907A (fr) 1978-06-14 1979-06-11 Compositions de liage a base d'urethane derivant d'amine-polyols pour former des articles de fonderie

Country Status (11)

Country Link
AR (1) AR220946A1 (fr)
BE (1) BE876907A (fr)
BR (1) BR7903731A (fr)
ES (1) ES481605A1 (fr)
FR (2) FR2434829A1 (fr)
IT (1) IT1121789B (fr)
MA (1) MA18467A1 (fr)
NL (1) NL7904526A (fr)
PT (1) PT69766A (fr)
TR (1) TR20845A (fr)
ZA (1) ZA792735B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677029A (en) * 1985-11-21 1987-06-30 Akzo America Inc. Vapor-phase cure of coating compositions containing an aliphatic polyisocyanate and a tertiary amine polyahl

Also Published As

Publication number Publication date
ZA792735B (en) 1980-08-27
FR2434829A1 (fr) 1980-03-28
BR7903731A (pt) 1980-04-01
ES481605A1 (es) 1980-06-16
IT7923488A0 (it) 1979-06-12
NL7904526A (nl) 1979-12-18
AR220946A1 (es) 1980-12-15
PT69766A (en) 1979-07-01
MA18467A1 (fr) 1979-12-31
IT1121789B (it) 1986-04-23
TR20845A (tr) 1982-10-27
FR2435489A1 (fr) 1980-04-04

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