CA1155997A - Urethane binder compositions for no bake foundry application utilizing amine polyols - Google Patents

Urethane binder compositions for no bake foundry application utilizing amine polyols

Info

Publication number
CA1155997A
CA1155997A CA000329489A CA329489A CA1155997A CA 1155997 A CA1155997 A CA 1155997A CA 000329489 A CA000329489 A CA 000329489A CA 329489 A CA329489 A CA 329489A CA 1155997 A CA1155997 A CA 1155997A
Authority
CA
Canada
Prior art keywords
polyol
binder composition
amine
casting
foundry
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
Application number
CA000329489A
Other languages
English (en)
French (fr)
Inventor
Robert J. Schafer
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.)
Ashland 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
Application granted granted Critical
Publication of CA1155997A publication Critical patent/CA1155997A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/28Polymeric 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

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)
CA000329489A 1978-06-14 1979-06-11 Urethane binder compositions for no bake foundry application utilizing amine polyols Expired CA1155997A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91541378A 1978-06-14 1978-06-14
US915,413 1978-06-14

Publications (1)

Publication Number Publication Date
CA1155997A true CA1155997A (en) 1983-10-25

Family

ID=25435682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000329489A Expired CA1155997A (en) 1978-06-14 1979-06-11 Urethane binder compositions for no bake foundry application utilizing amine polyols

Country Status (16)

Country Link
JP (1) JPS5514192A (es)
AR (1) AR220945A1 (es)
AT (1) AT381876B (es)
AU (1) AU517094B2 (es)
BE (1) BE876906A (es)
BR (1) BR7903690A (es)
CA (1) CA1155997A (es)
ES (1) ES481604A1 (es)
FR (2) FR2434828A1 (es)
IT (1) IT1121796B (es)
MA (1) MA18469A1 (es)
MX (1) MX153925A (es)
NL (1) NL7904524A (es)
PT (1) PT69765A (es)
TR (1) TR20846A (es)
ZA (1) ZA792736B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220056171A1 (en) * 2018-12-18 2022-02-24 Arxada Ag Isocyanate Free Binder

Also Published As

Publication number Publication date
FR2434828B1 (es) 1984-11-02
AU4773879A (en) 1979-12-20
JPS5514192A (en) 1980-01-31
BR7903690A (pt) 1980-04-01
TR20846A (tr) 1982-10-27
BE876906A (fr) 1979-10-01
NL7904524A (nl) 1979-12-18
ZA792736B (en) 1980-08-27
PT69765A (en) 1979-07-01
MA18469A1 (fr) 1979-12-31
AU517094B2 (en) 1981-07-09
JPS643586B2 (es) 1989-01-23
FR2435488A1 (fr) 1980-04-04
MX153925A (es) 1987-02-24
AT381876B (de) 1986-12-10
IT1121796B (it) 1986-04-23
FR2434828A1 (fr) 1980-03-28
IT7923537A0 (it) 1979-06-13
ES481604A1 (es) 1980-06-16
AR220945A1 (es) 1980-12-15
ATA414379A (de) 1986-05-15
FR2435488B1 (es) 1984-08-24

Similar Documents

Publication Publication Date Title
US4293480A (en) Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers
US4546124A (en) Polyurethane binder compositions
US8426494B2 (en) Lignite urethane based resins for enhanced foundry sand performance
US4317896A (en) Foundry no-bake combination resin binder
EP0408574B1 (en) Foundry resins
EP0261775B1 (en) Binder compositions containing phenolic resins and esters of alkoxy acids
US4946876A (en) Polyurethane-forming foundry binders containing a polyester polyol
EP0746432A4 (en) FOUNDRY MIXTURES CONTAINING POLYETHER POLYOL AND METHOD OF USING SAME
US5101001A (en) Polyurethane-forming foundry binders and their use
US4448907A (en) Process for casting lightweight metals
US4370463A (en) Process for no-bake foundry application utilizing polyurethanes based on amine polyols
CA1155997A (en) Urethane binder compositions for no bake foundry application utilizing amine polyols
WO1997037798A1 (en) Polyurethane-forming cold-box binders and their uses
US5786409A (en) Foundry resins
US5132339A (en) Polyurethane-forming foundry binders containing a polyether polyol
US5902840A (en) Modified polymeric aromatic isocyanates having allophanate linkages
GB2024232A (en) Urethane binder for no-bake and cold-box foundry cores and moulds
US5043365A (en) Novel molding materials
US7119131B2 (en) Urethane binder compositions for foundry applications
KR840000172B1 (ko) 아민폴리올을 사용한 무열 자경성 주물용 우레탄 점결제 조성물
NO176700B (no) Stöpekjerne eller form, samt fremgangsmåte til fremstilling av en slik stöpekjerne eller form

Legal Events

Date Code Title Description
MKEX Expiry