JPS57193260A - Mold release agent for ingot casting - Google Patents

Mold release agent for ingot casting

Info

Publication number
JPS57193260A
JPS57193260A JP7872181A JP7872181A JPS57193260A JP S57193260 A JPS57193260 A JP S57193260A JP 7872181 A JP7872181 A JP 7872181A JP 7872181 A JP7872181 A JP 7872181A JP S57193260 A JPS57193260 A JP S57193260A
Authority
JP
Japan
Prior art keywords
water
release agent
high polymer
soluble high
meth
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
JP7872181A
Other languages
Japanese (ja)
Inventor
Kiichi Hosoda
Kunio Imamura
Hideaki Mizuse
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP7872181A priority Critical patent/JPS57193260A/en
Publication of JPS57193260A publication Critical patent/JPS57193260A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns

Abstract

PURPOSE:To obtain a steel ingot having less surface defects such as rippled surfaces, spills, crack flaws and the like with good workability by using a release agent consisting essentially of an aq. dispersion of a specific water-soluble high polymer composite material. CONSTITUTION:The aq. dispersion of a water-soluble high polymer composite material is obtd. by polymerizing (meth)acrylate or a monomer mixture consisting essentially of (meth)acrylate in the presence of aq. mixed solns. consisting substantially of water and a water-soluble high polymer compd. such as, for example, agar, gum arabic, polyethylene glycol or the like. When this release agent is used, splash sticking, rippled surfaces, double skins, etc. are reduced and the steel ingot having less nonmetallic inclusions and foam in the ingot surfaces is produced.
JP7872181A 1981-05-26 1981-05-26 Mold release agent for ingot casting Pending JPS57193260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7872181A JPS57193260A (en) 1981-05-26 1981-05-26 Mold release agent for ingot casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7872181A JPS57193260A (en) 1981-05-26 1981-05-26 Mold release agent for ingot casting

Publications (1)

Publication Number Publication Date
JPS57193260A true JPS57193260A (en) 1982-11-27

Family

ID=13669738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7872181A Pending JPS57193260A (en) 1981-05-26 1981-05-26 Mold release agent for ingot casting

Country Status (1)

Country Link
JP (1) JPS57193260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014198858A (en) * 2009-07-13 2014-10-23 ゲリータ アクチエンゲゼルシャフトＧｅｌｉｔａ Ａｇ Concentrate for producing cooling and release agent or cooling and lubricating agent, and such cooling and release agents and cooling and lubricating agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014198858A (en) * 2009-07-13 2014-10-23 ゲリータ アクチエンゲゼルシャフトＧｅｌｉｔａ Ａｇ Concentrate for producing cooling and release agent or cooling and lubricating agent, and such cooling and release agents and cooling and lubricating agents

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