Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1981-03-19
1982-06-22
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
164 21, 528165, 524594, C08L 6106
Patent
active
043361790
ABSTRACT:
A granular composition is provided that is especially useful for the preparation of foundry cores and molds. Incorporated in the composition is a novel resin binder that imparts rapid curing properties to the composition.
REFERENCES:
patent: 3755229 (1973-08-01), Johnson et al.
patent: 3839251 (1974-10-01), Bornstein
patent: 4055528 (1977-10-01), Kim
Acme Resin Corporation
Jacobs Lewis T.
Parmerter Stanley M.
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