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公开(公告)号:US20250002735A1
公开(公告)日:2025-01-02
申请号:US18664800
申请日:2024-05-15
Applicant: Stratasys, Inc.
IPC: C09D11/101 , B29C64/124 , B29C64/153 , B33Y10/00 , B33Y70/00 , B33Y70/10 , C08F290/06 , C09D11/102 , C09D11/104 , C09D11/107 , C09D11/30 , G03F7/038
Abstract: Thermoset compositions and methods for forming three-dimensional articles via an additive fabrication process, and articles made therefrom are disclosed herein. In an embodiment, a composition comprises a first network-forming component comprising a TPA-based polyester comprising a backbone and having at least 2, polymerizable groups, one or more first network monomers, and a first network initiator, The backbone of the TPA-based polyester comprises the reaction product of a terephthalic acid and a polyol. The composition may further comprise a second network-forming component.
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公开(公告)号:US11926748B2
公开(公告)日:2024-03-12
申请号:US17937868
申请日:2022-10-04
Applicant: STRATASYS, INC.
Inventor: Paulus Antonius Maria Steeman , Marco Marcus Matheus Driessen , Guido Joseph Elisabeth Hensen
IPC: C08F2/46 , B29C64/124 , B33Y10/00 , B33Y70/00 , C08F2/50 , C08F290/06 , C08G61/04 , C09D11/101 , C09D11/102 , C09D11/104 , C09D11/107 , C09D11/30 , B29C64/153 , B33Y70/10 , G03F7/038
CPC classification number: C09D11/101 , B29C64/124 , B33Y10/00 , B33Y70/00 , C08F290/061 , C08F290/064 , C09D11/102 , C09D11/104 , C09D11/107 , C09D11/30 , B29C64/153 , B33Y70/10 , G03F7/0388 , C08F290/064 , C08F220/281
Abstract: Thermoset compositions and methods for forming three-dimensional articles via an additive fabrication process, and articles made therefrom are disclosed herein. In an embodiment, a composition comprises a first network-forming component comprising a first oligomer comprising a backbone and having at least 2 polymerizable groups, one or more first network monomers, and a first network initiator. The backbone of the first oligomer comprises a polyepoxide based on Bisphenol A, F, or S, a polyepoxide based on hydrogenated Bisphenol A, F, or S, a polycarbonate, or a polyimide. The composition may further comprise a second network-forming component.
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公开(公告)号:US11999861B2
公开(公告)日:2024-06-04
申请号:US17881097
申请日:2022-08-04
Applicant: STRATASYS INC.
IPC: C09D11/10 , B29C64/124 , B33Y10/00 , B33Y70/00 , C08F290/06 , C09D11/101 , C09D11/102 , C09D11/104 , C09D11/107 , C09D11/30 , B29C64/153 , B33Y70/10 , G03F7/038
CPC classification number: C09D11/101 , B29C64/124 , B33Y10/00 , B33Y70/00 , C08F290/061 , C08F290/064 , C09D11/102 , C09D11/104 , C09D11/107 , C09D11/30 , B29C64/153 , B33Y70/10 , G03F7/0388 , C08F290/064 , C08F220/281
Abstract: Thermoset compositions and methods for forming three-dimensional articles via an additive fabrication process, and articles made therefrom are disclosed herein. In an embodiment, a composition comprises a first network-forming component comprising a TPA-based polyester comprising a backbone and having at least 2 polymerizable groups, one or more first network monomers, and a first network initiator. The backbone of the TPA-based polyester comprises the reaction product of a terephthalic acid and a polyol. The composition may further comprise a second network-forming component.
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