JPS6343177B2 - - Google Patents

Info

Publication number
JPS6343177B2
JPS6343177B2 JP897981A JP897981A JPS6343177B2 JP S6343177 B2 JPS6343177 B2 JP S6343177B2 JP 897981 A JP897981 A JP 897981A JP 897981 A JP897981 A JP 897981A JP S6343177 B2 JPS6343177 B2 JP S6343177B2
Authority
JP
Japan
Prior art keywords
mold
mixture
component
binder composition
aggregate
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
JP897981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57124544A (en
Inventor
Hiroshi Ozawa
Yoshiaki Shimizu
Yoshio Morimoto
Eiji Higashinakagaha
Kazusane Tanaka
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP897981A priority Critical patent/JPS57124544A/ja
Publication of JPS57124544A publication Critical patent/JPS57124544A/ja
Publication of JPS6343177B2 publication Critical patent/JPS6343177B2/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)
JP897981A 1981-01-26 1981-01-26 Composition for binder Granted JPS57124544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP897981A JPS57124544A (en) 1981-01-26 1981-01-26 Composition for binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP897981A JPS57124544A (en) 1981-01-26 1981-01-26 Composition for binder

Publications (2)

Publication Number Publication Date
JPS57124544A JPS57124544A (en) 1982-08-03
JPS6343177B2 true JPS6343177B2 (enExample) 1988-08-29

Family

ID=11707803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP897981A Granted JPS57124544A (en) 1981-01-26 1981-01-26 Composition for binder

Country Status (1)

Country Link
JP (1) JPS57124544A (enExample)

Also Published As

Publication number Publication date
JPS57124544A (en) 1982-08-03

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