IT1011114B - Processo per la fabbricazione di particelle refrattarie particolar mente sabbia rivestite di resina - Google Patents

Processo per la fabbricazione di particelle refrattarie particolar mente sabbia rivestite di resina

Info

Publication number
IT1011114B
IT1011114B IT49450/74A IT4945074A IT1011114B IT 1011114 B IT1011114 B IT 1011114B IT 49450/74 A IT49450/74 A IT 49450/74A IT 4945074 A IT4945074 A IT 4945074A IT 1011114 B IT1011114 B IT 1011114B
Authority
IT
Italy
Prior art keywords
manufacture
resin
refractory particles
sand coated
particles particularly
Prior art date
Application number
IT49450/74A
Other languages
English (en)
Inventor
K Nishiyama
Y Yoshida
Y Tanaka
M Uamazaki
K Iwata
Original Assignee
Toyoda Automatic Loom Works
Lignyte 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
Priority claimed from JP3283473A external-priority patent/JPS5323862B2/ja
Priority claimed from JP11053273A external-priority patent/JPS5127405B2/ja
Application filed by Toyoda Automatic Loom Works, Lignyte Co Ltd filed Critical Toyoda Automatic Loom Works
Application granted granted Critical
Publication of IT1011114B publication Critical patent/IT1011114B/it

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
    • B22C1/2246—Condensation polymers of aldehydes and ketones
    • B22C1/2253—Condensation polymers of aldehydes and ketones with phenols

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)
  • Phenolic Resins Or Amino Resins (AREA)
IT49450/74A 1973-03-22 1974-03-21 Processo per la fabbricazione di particelle refrattarie particolar mente sabbia rivestite di resina IT1011114B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3283473A JPS5323862B2 (it) 1973-03-22 1973-03-22
JP11053273A JPS5127405B2 (it) 1973-10-03 1973-10-03

Publications (1)

Publication Number Publication Date
IT1011114B true IT1011114B (it) 1977-01-20

Family

ID=26371417

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49450/74A IT1011114B (it) 1973-03-22 1974-03-21 Processo per la fabbricazione di particelle refrattarie particolar mente sabbia rivestite di resina

Country Status (6)

Country Link
US (1) US3944514A (it)
CA (1) CA1031492A (it)
DE (1) DE2413925C2 (it)
FR (1) FR2222154B1 (it)
GB (2) GB1464292A (it)
IT (1) IT1011114B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378926A (en) * 1977-08-03 1978-07-12 Sumitomo Durez Co Bond for dry hot coat
US4196114A (en) * 1976-12-23 1980-04-01 Sumitomo Durez Company, Ltd. Process for producing resin-coated foundry sand
JPS5379989A (en) * 1976-12-23 1978-07-14 Sumitomo Durez Co Manufacture of resinncoated sand
US4221752A (en) * 1977-03-03 1980-09-09 Shells, Inc. Plant receptacle and method of producing same
US4252700A (en) * 1977-12-22 1981-02-24 Sumitomo Durez Company, Ltd. Resin binder for foundry sand cores and molds
JPS54137046A (en) * 1978-04-18 1979-10-24 Sumitomo Durez Co Resol type phenol resin binder for use as dry hot coating
US4397967A (en) * 1979-05-29 1983-08-09 Georgia-Pacific Corporation Fast curing novolac resin and shell molding composition and methods for producing the same
US4403076A (en) * 1980-07-14 1983-09-06 Pacific Resins & Chemicals, Inc. Fast curing novolac resin and shell molding composition and methods for producing the same
JPS5770150A (en) 1980-10-21 1982-04-30 Sumitomo Deyurezu Kk Cure promoting method for resol type phenolic resin
US20050183797A1 (en) * 2004-02-23 2005-08-25 Ranjan Ray Fine grained sputtering targets of cobalt and nickel base alloys made via casting in metal molds followed by hot forging and annealing and methods of making same
CN103122123B (zh) * 2013-02-07 2015-03-25 单成敏 一种低释放游离甲醛、游离苯酚自吸附酚醛树脂的制备方法
CN103122122B (zh) * 2013-02-07 2015-04-22 单成敏 一种酚醛泡沫的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB792574A (en) * 1955-06-06 1958-04-02 Monsanto Chemicals Phenolic resins and their use in moulding processes
US2997759A (en) * 1955-11-17 1961-08-29 Gen Motors Corp Shell molding mixture
GB1210239A (en) * 1967-11-03 1970-10-28 Borden Chemical Company Uk Ltd Improvements in or relating to resin-coated granular refractory material

Also Published As

Publication number Publication date
DE2413925A1 (de) 1974-09-26
FR2222154A1 (it) 1974-10-18
CA1031492A (en) 1978-05-16
DE2413925C2 (de) 1982-08-12
GB1464292A (en) 1977-02-09
GB1464291A (en) 1977-02-09
FR2222154B1 (it) 1978-06-02
US3944514A (en) 1976-03-16

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