Abstract: The present invention is directed to an airbag explosive composition comprising a fuel ingredient, an oxidizing agent and a binder for binding them, said binder being hydrotalcite group expressed by the following general formula (1), and a producing method therefor:[M.sup.2+.sub.1-x M.sup.3+.sub.x (OH).sub.2 ].sup.x+ [A.sup.n-.sub.x/n. mH.sub.2 O].sup.x- (1)whereM.sup.2+ represents a bivalent metal such as Mg.sup.2+, Mn.sup.2+, Fe.sup.2+, Co.sup.2+, Ni.sup.2+, Cu.sup.2+ and Zn.sup.2+ ;M.sup.3+ represents a trivalent metal such as Al.sup.3+, Fe.sup.3+, Cr.sup.3+, Co.sup.3+ and In.sup.3+ ;A.sup.n- represents an n-valence anion such as OH.sup.-, F.sup.-, Cl.sup.-, NO.sub.3.sup.-, C0.sub.3.sup.2-, SO.sub.4.sup.2-, Fe(CN).sub.6.sup.3-, CH.sub.3 COO.sup.-, oxalate ion and salicylate ion; and0<x.ltoreq.0.33.

Abstract: Disclosed herein is a fiber optic rod having good mechanical properties (such as tensile strength and tensile modulus) and good water resistance and a process for producing the same. The fiber optic rod is formed by impregnating, followed by curing, a fibrous reinforcement with a resin composition composed of epoxy (meth)acrylate oligomer and xylene-formaldehyde resin, or epoxy (meth)acrylate oligomer and acid anhydride-modified epoxy (meth)acrylate (which is obtained by modifying epoxy (meth)acrylate oligomer with an organic acid intramolecular anhydride) as curable components and a reactive diluent of monofunctional and/or multifunctional (meth)acrylate and ultraviolet-sensitive polymerization initiator as essential components.