公开(公告)号：US20180201749A1

公开(公告)日：2018-07-19

申请号：US15475163

申请日：2017-03-31

Applicant: MAY-HWA ENTERPRISE CORPORATION

Inventor： Hsien-Yeh Chen ,  Hsing-Ying Tung

IPC: C08J9/26 ,  C23C16/44

CPC classification number: C08J9/26 ,  C08G61/025 ,  C08G2261/3424 ,  C08J2201/042 ,  C08J2365/04 ,  C23C16/01 ,  C23C16/30 ,  C23C16/44

Abstract: The present invention provides a 3D porous structure of parylene including a poly-p-xylylenes structure having a plurality of pores. The poly-p-xylylenes structure has a porosity. According to an embodiment of the present invention, the size of the porous structure is between 20 nm and 5 cm. According to an embodiment of the present invention, the porosity is between 55% and 85%. According to an embodiment of the present invention, the porous structure further includes a plurality of target molecules. According to an embodiment of the present invention, the pores of the poly-p-xylylenes structure include pore sizes of different sizes. The pore sizes are varying in a gradient. According to an embodiment of the present invention, the porous structure is formed integrally.

公开(公告)号：US11161957B2

公开(公告)日：2021-11-02

申请号：US15475163

申请日：2017-03-31

Applicant: MAY-HWA ENTERPRISE CORPORATION

Inventor： Hsien-Yeh Chen ,  Hsing-Ying Tung

IPC: B29C69/00 ,  C08J9/26 ,  C23C16/44 ,  C23C16/01 ,  C23C16/30 ,  C08G61/02

Abstract: The present invention provides a 3D porous structure of parylene including a poly-p-xylylenes structure having a plurality of pores. The poly-p-xylylenes structure has a porosity. According to an embodiment of the present invention, the size of the porous structure is between 20 nm and 5 cm. According to an embodiment of the present invention, the porosity is between 55% and 85%. According to an embodiment of the present invention, the porous structure further includes a plurality of target molecules. According to an embodiment of the present invention, the pores of the poly-p-xylylenes structure include pore sizes of different sizes. The pore sizes are varying in a gradient. According to an embodiment of the present invention, the porous structure is formed integrally.