After coating a substrate having heat resistance with a silane coupling agent, a layer having functionality is formed.

在用硅烷偶联剂涂覆具有耐热性的衬底后，形成了具有功能性的层。

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Further, after coating a substrate having heat resistance with a silane coupling agent, a layer having functionality is formed.

另外，在用硅烷偶联剂涂覆具有耐热性的衬底后，形成了具有功能性的层。

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Disclosed is a color deepening agent containing silica particles which are treated with a silane coupling agent having an amino group under acidic conditions and a polyether-modified polysiloxane.

本发明公开了一种色彩加深剂，所述色彩加深剂包含采用具有氨基 的硅烷偶联剂在酸性条件下处理的二氧化硅微粒和聚醚改性的聚硅氧 烷。

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