ZA888540B - Binders - Google Patents

Binders

Info

Publication number
ZA888540B
ZA888540B ZA888540A ZA888540A ZA888540B ZA 888540 B ZA888540 B ZA 888540B ZA 888540 A ZA888540 A ZA 888540A ZA 888540 A ZA888540 A ZA 888540A ZA 888540 B ZA888540 B ZA 888540B
Authority
ZA
South Africa
Prior art keywords
binders
cured
aqueous solution
addition
calcium hydroxide
Prior art date
Application number
ZA888540A
Other languages
English (en)
Inventor
Martin John Luxton
John Luxton Martin
William Clive Stening Meredith
Clive Stening Meredith William
Andrew Harrod
Harrod Andrew
Original Assignee
Hepworth Minerals & Chemicals
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 Hepworth Minerals & Chemicals filed Critical Hepworth Minerals & Chemicals
Publication of ZA888540B publication Critical patent/ZA888540B/xx

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
    • B22C1/2206—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 by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/222—Polyacrylates
    • 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
    • B22C1/167—Mixtures of inorganic and organic binding agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mold Materials And Core Materials (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Glass Compositions (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
ZA888540A 1987-11-18 1988-11-15 Binders ZA888540B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878727018A GB8727018D0 (en) 1987-11-18 1987-11-18 Binders

Publications (1)

Publication Number Publication Date
ZA888540B true ZA888540B (en) 1989-08-30

Family

ID=10627168

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA888540A ZA888540B (en) 1987-11-18 1988-11-15 Binders

Country Status (9)

Country Link
US (1) US4952616A (fr)
EP (1) EP0319162B1 (fr)
JP (1) JPH01254346A (fr)
AT (1) ATE92382T1 (fr)
AU (1) AU605381B2 (fr)
DE (1) DE3882929T2 (fr)
GB (2) GB8727018D0 (fr)
MX (1) MX169659B (fr)
ZA (1) ZA888540B (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546372A (en) * 1975-04-10 1979-05-23 Nat Res Dev Hardenable compositions
DE2814357C2 (de) * 1977-04-04 1984-05-24 Hitachi, Ltd., Tokio/Tokyo Bindemittel für CO↓2↓-härtbare Gußformen
FR2513550A1 (fr) * 1981-09-30 1983-04-01 Politechnika Slaska Im Wincent Sable de moulage liquide et sable a noyaux avec des agents de durcissement
EP0079672B1 (fr) * 1981-10-10 1985-07-24 Bcira Procédé pour la production de noyaux et moules de fonderie
US4506041A (en) * 1982-07-05 1985-03-19 Hitachi, Ltd. Powdered binder for mold-making and a process for preparing a mold by using the same
GB8409434D0 (en) * 1984-04-11 1984-05-23 Fordath Ltd Foundry moulds and cores
GB8409494D0 (en) * 1984-04-12 1984-05-23 British Cast Iron Res Ass Binders for foundry cores and moulds
GB8420877D0 (en) * 1984-08-16 1984-09-19 British Cast Iron Res Ass Curing binders

Also Published As

Publication number Publication date
JPH01254346A (ja) 1989-10-11
AU2509788A (en) 1989-05-18
DE3882929D1 (de) 1993-09-09
US4952616A (en) 1990-08-28
ATE92382T1 (de) 1993-08-15
GB2212508A (en) 1989-07-26
EP0319162B1 (fr) 1993-08-04
GB8727018D0 (en) 1987-12-23
GB8826767D0 (en) 1988-12-21
MX169659B (es) 1993-07-16
GB2212508B (en) 1991-01-02
EP0319162A3 (en) 1990-08-29
EP0319162A2 (fr) 1989-06-07
DE3882929T2 (de) 1994-01-27
AU605381B2 (en) 1991-01-10

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