公开(公告)号：US20230295456A1

公开(公告)日：2023-09-21

申请号：US18185152

申请日：2023-03-16

Applicant: SOUTH DAKOTA BOARD OF REGENTS

Inventor： WHYTNEIGH DUFFIE ,  TRAVIS WALKER ,  TSVETANKA FILIPOVA ,  TIMOTHY BRENZA ,  KEVIN BARZ

IPC: C09D135/02 ,  C08F22/04 ,  C09D4/00 ,  B33Y70/00

CPC classification number: C09D135/02 ,  C08F22/04 ,  C09D4/00 ,  B33Y70/00

Abstract: The present disclosure relates to photo-curable resins, and, more particularly, to 3D-printable, surface-eroding, acrylic anhydride-based resins, including both acrylated and methacrylated chemistries. In a preferred embodiment, the resins compositions are degradeable. The disclosure also provides methods of preparing the photo-curable resins and embodiments of degradeable objects comprised of the photo-curable resins.