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公开(公告)号:US20240059007A1
公开(公告)日:2024-02-22
申请号:US18265697
申请日:2021-12-02
Applicant: BASF SE
Inventor: Wei Zheng FAN , Zhi Zhong CAI , Na LIU
IPC: B29C64/124 , B33Y70/00 , B33Y10/00 , B33Y80/00
CPC classification number: B29C64/124 , B33Y70/00 , B33Y10/00 , B33Y80/00 , B29K2105/24
Abstract: This disclosure relates to a radiation-curable liquid composition, comprising following components: (A) at least one radiation-curable reactive component; (B) at least one photoinitiator; and (C) at least one expandable microsphere and/or lightweight filler, relates to a 3D-printed object formed from the radiation-curable liquid composition as well as a process of forming the 3D-printed object. The 3D-printed object formed from the composition shows excellent energy return property and good mechanical property as well as low density and foam structure.