公开(公告)号：US20140342143A1

公开(公告)日：2014-11-20

申请号：US14172078

申请日：2014-02-04

Applicant: BASF SE

Inventor： Michael Kutschera ,  Johann Martin Szeifert ,  Zhizhong Cai

IPC: C07F7/28 ,  C07F7/02

CPC classification number: B82Y40/00 ,  B82Y30/00 ,  Y10T428/298 ,  Y10T428/2982

Abstract: The present invention relates to a process for subsequent surface modification of finely structured structures formed from hard inorganic materials, and to the structures obtainable by this process as such.

Abstract translation: 本发明涉及一种由硬质无机材料形成的精细结构化结构的后续表面改性方法，以及本发明方法可获得的结构。

公开(公告)号：US09957160B2

公开(公告)日：2018-05-01

申请号：US14172078

申请日：2014-02-04

Applicant: BASF SE

Inventor： Michael Kutschera ,  Johann Martin Szeifert ,  Zhizhong Cai

IPC: B05D7/00 ,  B82Y40/00 ,  B82Y30/00

CPC classification number: B82Y40/00 ,  B82Y30/00 ,  Y10T428/298 ,  Y10T428/2982

Abstract: A process for subsequent surface modification of finely structured structures formed from hard inorganic materials, and the structures obtainable by this process as such. The structure has, in at least one spatial direction, a material thickness M of not more than 1000 nm and as an overall structure having, in at least one spatial direction, a measurement which is at least 5 times the material thickness M. The process includes treating the structures with an organic liquid under supercritical conditions.