Coated metal fastener and coating composition therefor

Details Coated metal fastener and coating composition therefor Coated metal fastener and coating composition therefor

1991-02-22

1992-09-22

Wilson, Neill R.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Impact driven fastener, e.g., nail, spike, tack, etc.

Including integral locking means

411461, 411442, 411903, 411922, 4273881, F16B 1500

Patent

active

051492377

ABSTRACT:
A coated metal fastener and a coating composition that has particular affinity for plaster materials and the like is disclosed. The composition that is applied to the fastener contains a copolymer of styrene and maleic anhydride and a thermoplastic resin, preferably polyvinyl acetate, in an inert organic solvent. The organic solvent can be an aromatic solvent, a ketone, a chlorohydrocarbon, or a mixture thereof. The composition is applied to the fastener by conventional methods and cured thereon at about ambient temperature.

REFERENCES:
patent: 3853606 (1974-12-01), Parkinson
patent: 3983304 (1976-09-01), Sekhon
patent: 4964774 (1990-10-01), Lat et al.

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