Method for manufacturing foundry cores

Details Method for manufacturing foundry cores Method for manufacturing foundry cores

1976-11-12

1978-05-16

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Molds and mold coating compositions

106 385R, 106 388, 106 69, 106160, 106161, 106162, 106212, 106213, 106214, 427134, B28B 734

Patent

active

040896919

ABSTRACT:
A method for manufacturing a foundry core comprising mixing sand and a binder system containing a saccharide-containing material, glyoxal and an alkali halide.

REFERENCES:
patent: 2246635 (1941-06-01), Moller et al.
patent: 2698936 (1955-01-01), Staerkle et al.
patent: 3464838 (1969-09-01), Santmyer
patent: 3625709 (1971-12-01), Mitchell
patent: 3852232 (1974-12-01), Bowman et al.

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