Composite pressure container or tubular body and composite intermediate

摘要

A composite pressure container or tubular body includes a prepreg tow winding obtained by a process that includes: contacting at least one fiber with an uncured thermosettuig resin, to form a coated fiber; winding said coated fiber around an outer shell form, liner, or mandrel; and curing the resin; the uncured thermosetting resin including at least one surface active oligomer or polymer.