AU4293878A - Production of casting molds and cores - Google Patents

Production of casting molds and cores

Info

Publication number
AU4293878A
AU4293878A AU42938/78A AU4293878A AU4293878A AU 4293878 A AU4293878 A AU 4293878A AU 42938/78 A AU42938/78 A AU 42938/78A AU 4293878 A AU4293878 A AU 4293878A AU 4293878 A AU4293878 A AU 4293878A
Authority
AU
Australia
Prior art keywords
cores
production
casting molds
molds
casting
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.)
Pending
Application number
AU42938/78A
Inventor
Marek Torbus
Aleksandar Vujevic
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.)
Huettenes Albertus Chemische Werke GmbH
Original Assignee
Huettenes Albertus Chemische Werke GmbH
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 Chemische Werke GmbH filed Critical Huettenes Albertus Chemische Werke GmbH
Publication of AU4293878A publication Critical patent/AU4293878A/en
Pending legal-status Critical Current

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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3278—Hydroxyamines containing at least three hydroxy groups
    • 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
    • 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
    • C08G18/40—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
AU42938/78A 1977-12-30 1978-12-28 Production of casting molds and cores Pending AU4293878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772759258 DE2759258A1 (en) 1977-12-30 1977-12-30 Cold curing binder for molding compounds for the production of molds and cores

Publications (1)

Publication Number Publication Date
AU4293878A true AU4293878A (en) 1979-07-05

Family

ID=6027935

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42938/78A Pending AU4293878A (en) 1977-12-30 1978-12-28 Production of casting molds and cores

Country Status (13)

Country Link
JP (1) JPS5496426A (en)
AR (1) AR220366A1 (en)
AU (1) AU4293878A (en)
BE (1) BE865741A (en)
BR (1) BR7808389A (en)
CA (1) CA1134989A (en)
DE (1) DE2759258A1 (en)
ES (1) ES476072A1 (en)
FR (1) FR2413453A1 (en)
GR (1) GR66462B (en)
IT (1) IT1102406B (en)
NL (1) NL7812549A (en)
ZA (1) ZA783393B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370463A (en) * 1978-06-14 1983-01-25 Ashland Oil, Inc. Process for no-bake foundry application utilizing polyurethanes based on amine polyols
DE2855391A1 (en) * 1978-12-21 1980-06-26 Woellner Werke COLD-HARDENING BINDING AGENT FOR PARTICULATE SOLIDS, IN PARTICULAR FOUNDRY SAND
DE2925733A1 (en) * 1979-06-23 1981-01-15 Huettenes Albertus POLYURETHANE-BASED BINDERS AND THE PRODUCTION THEREOF
JPS5736115A (en) * 1980-08-12 1982-02-26 Mitsui Tekisako Chem Kk Curing agent composition for polyurethane
US4448907A (en) * 1981-03-30 1984-05-15 Ashland Oil, Inc. Process for casting lightweight metals
DE3329452A1 (en) * 1983-08-16 1985-03-07 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING CELL-SHAPED POLYURETHANES, IF ANY

Also Published As

Publication number Publication date
NL7812549A (en) 1979-07-03
BR7808389A (en) 1979-08-07
IT1102406B (en) 1985-10-07
FR2413453A1 (en) 1979-07-27
JPS5496426A (en) 1979-07-30
DE2759258A1 (en) 1979-07-12
ZA783393B (en) 1979-06-27
FR2413453B1 (en) 1983-03-18
CA1134989A (en) 1982-11-02
ES476072A1 (en) 1979-05-16
BE865741A (en) 1978-07-31
IT7831040A0 (en) 1978-12-20
GR66462B (en) 1981-03-23
AR220366A1 (en) 1980-10-31

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