公开(公告)号：US20220315776A1

公开(公告)日：2022-10-06

申请号：US17597077

申请日：2020-09-23

Applicant: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES

Inventor： Yi HOU ,  Guangda ZHU ,  Ning ZHAO ,  Jian XU

IPC: C09D7/65 ,  C09D5/00 ,  C09D7/40 ,  C09D183/04 ,  C01B33/021 ,  B05D3/02

Abstract: The present invention discloses a self-healing or reusable article and preparation method and use thereof. The present invention discloses a combination system for preparing a self-healing coating material, comprising: (A) a low-surface-energy polymer micelle dispersion; (B) a silane coupling agent hydrolysate; and (C) a base solution. The present invention discloses a composition system for use in a reusable glass-like material or glass-like article, comprising: (i) a mixed dispersion of a silane coupling agent hydrolysate and a base solution; (ii) a low-surface-energy polymer solution; and (iii) a silane coupling agent dispersion. The self-healing or reusable article provided herein has a wide range of application prospect.

公开(公告)号：US20220315673A1

公开(公告)日：2022-10-06

申请号：US17597145

申请日：2020-09-11

Applicant: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES

Inventor： Guangda ZHU ,  Yi HOU ,  Ning ZHAO ,  Jian XU

IPC: C08F2/48 ,  C08F220/06

Abstract: The present invention discloses an enhanced, self-healable or recoverable and recyclable 3D printed article and a preparation method and use thereof. By introducing a functional monomer into a 3D printing system, a self-healable or recoverable 3D printed article is prepared or the interface strength of the 3D printed article is enhanced; or by using at least one monofunctional thermoplastic photosensitive resin monomer as one of 3D printing raw materials, a recyclable 3D printed article is prepared.