JPH0428456B2 - - Google Patents

Info

Publication number
JPH0428456B2
JPH0428456B2 JP57222970A JP22297082A JPH0428456B2 JP H0428456 B2 JPH0428456 B2 JP H0428456B2 JP 57222970 A JP57222970 A JP 57222970A JP 22297082 A JP22297082 A JP 22297082A JP H0428456 B2 JPH0428456 B2 JP H0428456B2
Authority
JP
Japan
Prior art keywords
sand
parts
compound
weight
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 - Lifetime
Application number
JP57222970A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59113953A (ja
Inventor
Hideo Kunitomo
Masato Akiba
Kunio Mori
Tadayoshi Matsura
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals 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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP22297082A priority Critical patent/JPS59113953A/ja
Publication of JPS59113953A publication Critical patent/JPS59113953A/ja
Publication of JPH0428456B2 publication Critical patent/JPH0428456B2/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)
JP22297082A 1982-12-21 1982-12-21 シエルモ−ルド用鋳物砂 Granted JPS59113953A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22297082A JPS59113953A (ja) 1982-12-21 1982-12-21 シエルモ−ルド用鋳物砂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22297082A JPS59113953A (ja) 1982-12-21 1982-12-21 シエルモ−ルド用鋳物砂

Publications (2)

Publication Number Publication Date
JPS59113953A JPS59113953A (ja) 1984-06-30
JPH0428456B2 true JPH0428456B2 (enExample) 1992-05-14

Family

ID=16790737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22297082A Granted JPS59113953A (ja) 1982-12-21 1982-12-21 シエルモ−ルド用鋳物砂

Country Status (1)

Country Link
JP (1) JPS59113953A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6119611B2 (ja) * 2011-11-08 2017-04-26 日油株式会社 レジンコーテッドサンド用流動性向上剤

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293480A (en) * 1979-05-11 1981-10-06 Ashland Oil, Inc. Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers
JPS5846377B2 (ja) * 1981-06-16 1983-10-15 三菱油化株式会社 鋳物砂用バインダ−組成物

Also Published As

Publication number Publication date
JPS59113953A (ja) 1984-06-30

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