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公开(公告)号:EP4440488A1
公开(公告)日:2024-10-09
申请号:EP22818900.7
申请日:2022-11-29
IPC分类号: A61C7/00 , G06N3/0455 , G16H20/30
CPC分类号: G06N3/0455 , G16H20/30 , G16H50/20 , G16H50/70 , A61C7/002 , A61C7/08 , G06N3/0475 , G06N3/0464 , G06N3/084
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3.
公开(公告)号:EP3658602B1
公开(公告)日:2024-09-18
申请号:EP18839416.7
申请日:2018-07-18
IPC分类号: C08G18/04 , A61C7/08 , C08F222/10 , A61C7/00 , A61C13/00 , C08G18/48 , C08G18/67 , C08G18/75 , C08G18/73 , C08G18/79 , C08G18/32 , B33Y70/10 , B33Y30/00 , B33Y10/00 , B33Y50/00 , B33Y80/00 , B33Y70/00 , B29C64/165
CPC分类号: A61C7/002 , A61C7/08 , A61C13/0019 , B33Y50/00 , C08G18/4833 , C08G18/672 , C08G18/73 , C08G18/755 , C08G18/791 , C08G18/3206 , B33Y70/00 , B29C64/165 , C08F222/102 , C08F222/1025 , C08F222/1065 , B33Y70/10
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7.
公开(公告)号:EP4403131A1
公开(公告)日:2024-07-24
申请号:EP23219704.6
申请日:2023-12-22
申请人: Shofu Inc.
IPC分类号: A61C7/08 , A61K6/62 , A61K6/887 , B33Y70/00 , B33Y80/00 , C08F222/10 , C08L33/08 , B29C64/124
CPC分类号: A61C7/08 , B33Y70/00 , B33Y80/00 , C08F222/102 , A61K6/887 , C08L33/08 , A61K6/62 , B29C64/124
摘要: [Problem]
To provide a photopolymerizable composition that has excellent formability in 3D printer and can prepare a three-dimensional modeled object with excellent toughness by using optical stereolithography (stereolithography).
[Solution]
To provide a dental photopolymerizable composition for 3D printer, comprising (a) (meth)acrylic polymerizable compound having an allophanate group, (b) (meth)acrylic polymer having one or two (meth)acryloyloxy groups, and (c) photoinitiator.-
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公开(公告)号:EP4385452A1
公开(公告)日:2024-06-19
申请号:EP22212805.0
申请日:2022-12-12
申请人: Stratasys, Inc.
摘要: The invention is in the field of additive manufacturing. There is provided a positive model of one or more teeth and/or gum, suitable for producing a dental aligner, the model comprising a polyhydroxyalkanoate (PHA). There is also provided such a model, comprising sintering a powder comprising a polyhydroxyalkanoate (PHA).
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