JPS56109137A - Binder for molding sand and resin coated sand - Google Patents

Binder for molding sand and resin coated sand

Info

Publication number
JPS56109137A
JPS56109137A JP1132280A JP1132280A JPS56109137A JP S56109137 A JPS56109137 A JP S56109137A JP 1132280 A JP1132280 A JP 1132280A JP 1132280 A JP1132280 A JP 1132280A JP S56109137 A JPS56109137 A JP S56109137A
Authority
JP
Japan
Prior art keywords
cellulose acetate
thermosetting resin
molding
initial condensate
binder
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
JP1132280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6124095B2 (https=
Inventor
Kazuyuki Nishikawa
Katsumi Hirao
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.)
Sintokogio Ltd
Daicel Corp
Original Assignee
Sintokogio Ltd
Daicel Corp
Daicel Chemical Industries 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 Sintokogio Ltd, Daicel Corp, Daicel Chemical Industries Ltd filed Critical Sintokogio Ltd
Priority to JP1132280A priority Critical patent/JPS56109137A/ja
Priority to US06/227,875 priority patent/US4379865A/en
Publication of JPS56109137A publication Critical patent/JPS56109137A/ja
Publication of JPS6124095B2 publication Critical patent/JPS6124095B2/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP1132280A 1980-02-01 1980-02-01 Binder for molding sand and resin coated sand Granted JPS56109137A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1132280A JPS56109137A (en) 1980-02-01 1980-02-01 Binder for molding sand and resin coated sand
US06/227,875 US4379865A (en) 1980-02-01 1981-01-23 Binder for casting sand and resin-coated grains of sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1132280A JPS56109137A (en) 1980-02-01 1980-02-01 Binder for molding sand and resin coated sand

Publications (2)

Publication Number Publication Date
JPS56109137A true JPS56109137A (en) 1981-08-29
JPS6124095B2 JPS6124095B2 (https=) 1986-06-09

Family

ID=11774782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1132280A Granted JPS56109137A (en) 1980-02-01 1980-02-01 Binder for molding sand and resin coated sand

Country Status (2)

Country Link
US (1) US4379865A (https=)
JP (1) JPS56109137A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212833A (ja) * 1982-06-04 1983-12-10 Toshiba Mach Co Ltd 鋳型製造用の有機自硬性砂

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117102429A (zh) * 2023-08-16 2023-11-24 中国航发北京航空材料研究院 一种铸造用新型粘结剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1942583A (en) * 1932-05-21 1934-01-09 William H Walter Process of making molds
US2375838A (en) * 1942-08-05 1945-05-15 Du Pont Insoluble cellulose derivatives and processes for their production
US2476127A (en) * 1946-06-07 1949-07-12 American Cyanamid Co Reaction product of a polymethylol melamine and an aromatic amine
US2473463A (en) * 1947-05-22 1949-06-14 American Cyanamid Co Alkylated melamine-formaldehyde liquid compositions
US2966422A (en) * 1957-11-27 1960-12-27 Atlas Powder Co Low viscosity cellulose acetate spinning solutions
DE1669394A1 (de) * 1965-09-28 1969-06-04 Eastman Kodak Co Verfahren zur Herstellung von Faeden,Borsten,Folien u.dgl.aus Celluloseestern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212833A (ja) * 1982-06-04 1983-12-10 Toshiba Mach Co Ltd 鋳型製造用の有機自硬性砂

Also Published As

Publication number Publication date
JPS6124095B2 (https=) 1986-06-09
US4379865A (en) 1983-04-12

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