公开(公告)号：WO2018126015A1

公开(公告)日：2018-07-05

申请号：PCT/US2017/068727

申请日：2017-12-28

Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Inventor： NIE, Pinxu ,  LIANG, Shuqiong

IPC: C09K3/14

Abstract: An abrasive particle having a body and a coating overlying the body, the coating including an amorphous material and at least one filler contained within the amorphous material. The abrasive particle may be included in a fixed abrasive article.

公开(公告)号：WO2018236967A1

公开(公告)日：2018-12-27

申请号：PCT/US2018/038448

申请日：2018-06-20

Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Inventor： YAN, Aiyu ,  YANG, Wen ,  NIE, Pinxu

IPC: C09K3/14 ,  B24D3/28

Abstract: A surface modified abrasive particle may include a core abrasive particle and a coating functionally connected to a surface of the core abrasive particle. The core abrasive particle may have a median particle size of at least about 0.06 microns. The coating may include a compound selected from the group consisting of dopamine, tyrosine, dihydroxyphenylalanine, norepinephrine, epinephrine, normetanephrine, 3,4-dihydroxyphenylacetic acid, tannic acid, pyrogallic acid or combinations thereof.