Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1971-12-20
1976-06-29
Tillman, Murray
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260830R, 260836, C08G 4504
Patent
active
039668371
ABSTRACT:
Hard and strong epoxy resin products of high impact resistance are made from a di-epoxy compound, a smaller than equivalent proportion of chain extender which is preferably a bis-phenol, and about 5% (based on the amount of the di-epoxy compound) of a functionally terminated elastomer which is preferably a phenol terminated liquid copolymer of butadiene and acrylonitrile, together with a curing agent active at elevated temperatures.
REFERENCES:
patent: 3678130 (1972-07-01), Klapprott
patent: 3678131 (1972-07-01), Klapprott
Riew Changkiu K.
Rowe Eugene H.
Siebert Alan R.
Lindsay James R.
Pertilla T.
The B. F. Goodrich Company
Tillman Murray
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