Nippon Polyurethane Industry Co., Ltd.

Takao Fukami

Hirokazu Oka

Koji Kanaya

Yoshizumi Kataoka

A composition for fiber-reinforced polyurethane resin, which comprises a long-fiber mat and a polyurethane composition, said polyurethane composition comprising:

Composition superior in quick-curing for fiber-reinforced polyurethane

A method for preparing a polyisocyanurate composite obtained by injecting a formulated liquid comprises an organic polyisocyanate, a polyol and a trimerization catalyst into a mold in which a fibrous reinforcing material is previously set by use of a reaction injection molding machine, wherein:

Method for preparing polyisocyanurate composite

A method for producing a polyurethane type composite obtained by injecting a formulated liquid comprises an organic polyisocyanate, a polyol and a curing catalyst into a mold in which a fibrous reinforcing material is previously set, followed by curing, by means of a reaction injection molding machine, characterized in that:

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Fujisawa, Japan

Takao Fukami