CATALYST SUPPORT, AND METHOD FOR PRODUCING FIBROUS CARBON NANOSTRUCTURE

    公开(公告)号:EP4286047A1

    公开(公告)日:2023-12-06

    申请号:EP22745596.1

    申请日:2022-01-13

    申请人: Zeon Corporation

    发明人: ONO, Yusuke

    摘要: The purpose of the present invention is to provide a catalyst support with which it is possible to produce a high-quality fibrous carbon nanostructure. The purpose of the present invention is to provide a catalyst support used when producing a fibrous carbon nanostructure, the catalyst support comprising a carrier and a catalyst layer formed on the carrier, the catalyst layer including a metal-containing compound, and the difference ΔYI in yellowness expressed by the formula being 3-20, where YI A is the yellowness of the carrier, and YI B is the yellowness of the catalyst support. ΔYI=YI B -YI A