公开(公告)号：US11066543B2

公开(公告)日：2021-07-20

申请号：US16567458

申请日：2019-09-11

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Wataru Yamada ,  Takahiro Nakamura ,  Shingo Suda ,  Masahiro Iwasaki ,  Ryosuke Fujii ,  Keisuke Kusano ,  Yuto Okazaki ,  Taisuke Fukui

IPC: C08L33/14 ,  C08L27/18 ,  G03G5/05 ,  G03G15/06 ,  C08K5/09 ,  B32B27/32 ,  B32B27/30 ,  C08L33/26

Abstract: A dispersant attached polytetrafluoroethylene particle on whose surface a dispersant having a fluorine atom is attached has a content of perfluorooctanoic acid of from 0 ppb to 25 ppb with respect to the polytetrafluoroethylene particle, and a composition contains a polytetrafluoroethylene particle and a dispersant having a fluorine atom in which a content of perfluorooctanoic acid is from 0 ppb to 25 ppb with respect to the polytetrafluoroethylene particle.