JPS6012249A - 鋳物砂用粘結剤組成物 - Google Patents

鋳物砂用粘結剤組成物

Info

Publication number
JPS6012249A
JPS6012249A JP12129783A JP12129783A JPS6012249A JP S6012249 A JPS6012249 A JP S6012249A JP 12129783 A JP12129783 A JP 12129783A JP 12129783 A JP12129783 A JP 12129783A JP S6012249 A JPS6012249 A JP S6012249A
Authority
JP
Japan
Prior art keywords
urea
resin
acid
molding sand
modified
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
JP12129783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0464764B2 (pl
Inventor
Shunsui Takahashi
高橋　春水
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Priority to JP12129783A priority Critical patent/JPS6012249A/ja
Publication of JPS6012249A publication Critical patent/JPS6012249A/ja
Publication of JPH0464764B2 publication Critical patent/JPH0464764B2/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

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)
  • Compositions Of Macromolecular Compounds (AREA)
JP12129783A 1983-07-04 1983-07-04 鋳物砂用粘結剤組成物 Granted JPS6012249A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12129783A JPS6012249A (ja) 1983-07-04 1983-07-04 鋳物砂用粘結剤組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12129783A JPS6012249A (ja) 1983-07-04 1983-07-04 鋳物砂用粘結剤組成物

Publications (2)

Publication Number Publication Date
JPS6012249A true JPS6012249A (ja) 1985-01-22
JPH0464764B2 JPH0464764B2 (pl) 1992-10-16

Family

ID=14807770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12129783A Granted JPS6012249A (ja) 1983-07-04 1983-07-04 鋳物砂用粘結剤組成物

Country Status (1)

Country Link
JP (1) JPS6012249A (pl)

Also Published As

Publication number Publication date
JPH0464764B2 (pl) 1992-10-16

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