JPS57187141A - Binder composition for molding sand for light alloy - Google Patents

Binder composition for molding sand for light alloy

Info

Publication number
JPS57187141A
JPS57187141A JP7116981A JP7116981A JPS57187141A JP S57187141 A JPS57187141 A JP S57187141A JP 7116981 A JP7116981 A JP 7116981A JP 7116981 A JP7116981 A JP 7116981A JP S57187141 A JPS57187141 A JP S57187141A
Authority
JP
Japan
Prior art keywords
phenolic
hydroxyl groups
compd
molding sand
phenolic hydroxyl
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.)
Granted
Application number
JP7116981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117780B2 (enExample
Inventor
Takeshi Tobinaga
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP7116981A priority Critical patent/JPS57187141A/ja
Publication of JPS57187141A publication Critical patent/JPS57187141A/ja
Publication of JPH0117780B2 publication Critical patent/JPH0117780B2/ja
Granted legal-status Critical Current

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
    • B22C1/20—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
JP7116981A 1981-05-12 1981-05-12 Binder composition for molding sand for light alloy Granted JPS57187141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7116981A JPS57187141A (en) 1981-05-12 1981-05-12 Binder composition for molding sand for light alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7116981A JPS57187141A (en) 1981-05-12 1981-05-12 Binder composition for molding sand for light alloy

Publications (2)

Publication Number Publication Date
JPS57187141A true JPS57187141A (en) 1982-11-17
JPH0117780B2 JPH0117780B2 (enExample) 1989-04-03

Family

ID=13452878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7116981A Granted JPS57187141A (en) 1981-05-12 1981-05-12 Binder composition for molding sand for light alloy

Country Status (1)

Country Link
JP (1) JPS57187141A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116951A (ja) * 1981-12-28 1983-07-12 Toyota Motor Corp コールドボックス鋳型用鋳物砂組成物
JPS6092037A (ja) * 1983-10-24 1985-05-23 Sumitomo Deyurezu Kk 鋳物砂用バインダ−組成物
US6554051B1 (en) 1997-09-04 2003-04-29 Andreas Werner Phenolic resin and binding agent for producing moulds and cores according to the phenolic resin-polyurethane method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4850936A (enExample) * 1971-10-26 1973-07-18
JPS4910895A (enExample) * 1972-05-31 1974-01-30
JPS564621A (en) * 1979-05-11 1981-01-19 Ashland Oil Inc Bonding agent composition and manufacture of product for foundry

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4850936A (enExample) * 1971-10-26 1973-07-18
JPS4910895A (enExample) * 1972-05-31 1974-01-30
JPS564621A (en) * 1979-05-11 1981-01-19 Ashland Oil Inc Bonding agent composition and manufacture of product for foundry

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116951A (ja) * 1981-12-28 1983-07-12 Toyota Motor Corp コールドボックス鋳型用鋳物砂組成物
JPS6092037A (ja) * 1983-10-24 1985-05-23 Sumitomo Deyurezu Kk 鋳物砂用バインダ−組成物
US6554051B1 (en) 1997-09-04 2003-04-29 Andreas Werner Phenolic resin and binding agent for producing moulds and cores according to the phenolic resin-polyurethane method

Also Published As

Publication number Publication date
JPH0117780B2 (enExample) 1989-04-03

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