公开(公告)号：US11021590B2

公开(公告)日：2021-06-01

申请号：US16841423

申请日：2020-04-06

Applicant: ADMATECHS CO., LTD.

Inventor： Shingi Noguchi ,  Masaru Kuraki ,  Tempo Nakamura ,  Tomio Inoue

IPC: C09C3/12 ,  C08K9/06 ,  C08K3/22 ,  C08L83/04 ,  C09C1/40

Abstract: A silicone-coated filler comprises: a particulate material mainly composed of an inorganic oxide formed by oxidizing a predetermined element; a first silicone structure bonded to a surface of the particulate material by way of a “-‘the predetermined element’-OSi—” structure; and a second silicone structure including a cross-linking structure with a carbon-carbon structure directly bonded to a silicon atom of the first silicone structure, and a polysiloxane structure bonded to the cross-linking structure.