Shikoku Chemicals Corporation

Takuma Takeda

Takeshi Kumano

Noboru Mizobe

Takashi Kashiwabara

Syozo Miura

The invention provides a mercaptoalkylglycoluril represented by the general formula (I): wherein Rand Reach independently represent a hydrogen atom, a lower alkyl group, or a phenyl group; R, R, and Reach independently represent a hydrogen atom or a mercaptoalkyl group selected from a mercaptomethyl group, a 2-mercaptoethyl group, and a 3-mercaptopropyl group; and n is 0, 1, or 2. The invention further provides an epoxy resin composition comprising an epoxy resin and the mercaptoalkylglycoluril, and a method for producing a laminate or a multilayer printed circuit board using the same.

Mercaptoalkylglycolurils and use of same

The invention provides a glycoluril represented by the general formula (Z): wherein the group Z represents a carboxyalkyl, a glycidyl or an allyl group; Rand Reach independently represents a hydrogen atom, a lower alkyl or a phenyl group; R, Rand Reach independently represents a hydrogen atom or the group identical with the group Z; however, when the group Z is a carboxyalkyl group, R, Rand Rare the same carboxyalkyl groups as the group Z; and when the group Z is an allyl group, Rrepresents a hydrogen atom. The invention further provides various resin compositions, for example, polyester resin compositions, epoxy resin compositions, and silicone resin compositions each comprising the glycoluril.

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Kagawa, Japan

Takuma Takeda