JPS6235852B2 - - Google Patents

Info

Publication number
JPS6235852B2
JPS6235852B2 JP59133920A JP13392084A JPS6235852B2 JP S6235852 B2 JPS6235852 B2 JP S6235852B2 JP 59133920 A JP59133920 A JP 59133920A JP 13392084 A JP13392084 A JP 13392084A JP S6235852 B2 JPS6235852 B2 JP S6235852B2
Authority
JP
Japan
Prior art keywords
resin
sand
ammonia
coated
isocyanate compound
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
JP59133920A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6114043A (ja
Inventor
Takeshi Sumi
Masae Kuroda
Etsuji Kubo
Takashi Wakui
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 Corp
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP59133920A priority Critical patent/JPS6114043A/ja
Publication of JPS6114043A publication Critical patent/JPS6114043A/ja
Publication of JPS6235852B2 publication Critical patent/JPS6235852B2/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)
  • Polyurethanes Or Polyureas (AREA)
JP59133920A 1984-06-28 1984-06-28 加熱硬化型鋳物用樹脂被覆砂およびその製造方法 Granted JPS6114043A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59133920A JPS6114043A (ja) 1984-06-28 1984-06-28 加熱硬化型鋳物用樹脂被覆砂およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59133920A JPS6114043A (ja) 1984-06-28 1984-06-28 加熱硬化型鋳物用樹脂被覆砂およびその製造方法

Publications (2)

Publication Number Publication Date
JPS6114043A JPS6114043A (ja) 1986-01-22
JPS6235852B2 true JPS6235852B2 (enrdf_load_stackoverflow) 1987-08-04

Family

ID=15116173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59133920A Granted JPS6114043A (ja) 1984-06-28 1984-06-28 加熱硬化型鋳物用樹脂被覆砂およびその製造方法

Country Status (1)

Country Link
JP (1) JPS6114043A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114042A (ja) * 1984-06-28 1986-01-22 Hitachi Chem Co Ltd 鋳型の製造方法
NL8601829A (nl) * 1986-07-14 1988-02-01 Philips Nv Kunststofsamenstelling, substraatmateriaal voor gedrukte bedradingspanelen en werkwijze voor het vervaardigen van een kunststofsamenstelling.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114042A (ja) * 1984-06-28 1986-01-22 Hitachi Chem Co Ltd 鋳型の製造方法

Also Published As

Publication number Publication date
JPS6114043A (ja) 1986-01-22

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