Method of sizing strands

Details Method of sizing strands Method of sizing strands

1983-09-13

1984-12-04

Lusignan, Michael R.

Coating processes

Vacuum utilized prior to or during coating

Organic base

427350, 427386, 4273899, 4273984, 4274301, B05D 118, B05D 302

Patent

active

044864744

ABSTRACT:
A method of sizing a filament in the form of a mat of strand filament wound into a roll by immersing the roll in a ketone solvent containing an unsaturated epoxy resin and polyamine curative therefor followed by removing said ketone under vacuum conditions to unblock said polyamine and allowing it to partially cross-link said epoxy.

REFERENCES:
patent: 3384505 (1968-05-01), Palmer et al.

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