| http://www.w3.org/ns/prov#value | - Resin compositions as shown in Table 7 were prepared by using as a matrix resin a thermosetting resin such as an epoxy resin, a maleimide resin, an oxazoline resin or a cyanic acid ester resin as in Examples 25 to 28, a silica powder having an average particle diameter of one micron as a powdery and granular material, methyl ethyl ketone as a diluent, and Mild Fiber (trade name of short fibers m
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