ABS-formaldehyde novolak

Details ABS-formaldehyde novolak ABS-formaldehyde novolak

1975-11-25

1978-06-13

Tillman, Murray

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 38, 260846, 260DIG40, C08K 509, C08L 902, C08L 5502, C08L 6110

Patent

active

040948340

ABSTRACT:
An acrylonitrile-butadiene-styrene terpolymer is added to a phenol formaldehyde novolak to produce a mixture which materially increases the resistance to peelback as compared to the phenol formaldehyde novolak alone when used as a shell process foundry resin.

REFERENCES:
patent: 2428298 (1947-09-01), Spokes et al.
patent: 2684350 (1954-07-01), Williams
patent: 3020254 (1962-02-01), Less et al.
patent: 3536783 (1970-10-01), Jeffreys et al.
patent: 3586735 (1971-06-01), Giller et al.
patent: 3738948 (1973-06-01), Dunnom
patent: 3817976 (1974-06-01), Bakul et al.
Encyclopedia of Polymer Science, vol. 1, pp. 436-444.
Encyclopedia of Chemical Technology, vol. 7, 1965, pp. 676, 677, 682, 683, Kirk-Othmer.

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