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AssigneeNikko Materials Co., Ltd.
InventorsMasashi Kumagai, Takashi Ouchi, Katsuyuki Tsuchida
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There is provided a composition for functioning as an effective additive for an epoxy resin that is a solid at room temperature and has a high storage stability, and a method thereof. The composition of the present invention is a basic silane coupling agent organic carboxylate composition obtained by first synthesizing an organic carboxylate of a basic silane coupling agent by reacting a basic silane coupling agent and an organic carboxylic acid, and subsequently heating and mixing the organic carboxylate of the basic silane coupling agent with a compound exhibiting a good affinity for the basic silane coupling agent or organic carboxylic acid and having a softening point or melting point of 40° C. or greater.
A pulverized additive for a resin, the additive consisting of a basic silane coupling agent organic carboxylate composition which is solid at room temperature and obtained by a process in which an organic carboxylate of a basic silane coupling agent obtained by reacting a basic silane coupling agent and an organic carboxylic acid is heated and mixed with a compound exhibiting a good affinity for the basic silane coupling agent or organic carboxylic acid and having a softening or melting point of at least 40° C.
Dependencies are inferred from the claim text.