Metal founding – Process – Shaping a forming surface
Patent
1989-02-08
1989-08-01
Jacobs, Lewis T.
Metal founding
Process
Shaping a forming surface
164 16, 523143, B22C 900
Patent
active
048526363
ABSTRACT:
This invention relates to phenolic resin compositions containing propylene glycol mono methyl ether acetate as a solvent. It also relates to the use of these compositions in foundry binders.
REFERENCES:
patent: 3409579 (1968-11-01), Robins
patent: 3485797 (1979-12-01), Robins
patent: 3676392 (1972-11-01), Robins
patent: 4698377 (1987-10-01), Laitar
Ashland Oil Inc.
Hedden David L.
Jacobs Lewis T.
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