Acrylic compound having tetraoxaspiro backbone for radiation curing compositions
    1.
    发明授权
    Acrylic compound having tetraoxaspiro backbone for radiation curing compositions 有权
    具有用于辐射固化组合物的四氧杂螺旋骨架的丙烯酸酯化合物

    公开(公告)号:US09388194B2

    公开(公告)日:2016-07-12

    申请号:US14785771

    申请日:2014-01-15

    申请人: Perstorp AB

    IPC分类号: C07D493/10

    CPC分类号: C07D493/10

    摘要: Disclosed is a process for obtaining an acrylic compound having a tertaoxaspiro backbone and at least one acrylic unsaturation. Said compound is in embodiments an acrylate, a methacrylate or a crotonate of an alkoxylated, such as an ethoxylated, a propoxylated and/or a butoxylated 2,4,8,10-tetraoxaspiro[5.5]undecane3,9-dialkanol.

    摘要翻译: 公开了一种获得具有四氧杂螺环骨架和至少一种丙烯酸不饱和度的丙烯酸类化合物的方法。 所述化合物在实施方案中为烷氧基化的丙烯酸酯,甲基丙烯酸酯或巴豆酸酯,例如乙氧基化,丙氧基化和/或丁氧基化的2,4,8,10-四氧杂螺[5.5]十一烷-3,9-二烷醇。

    ACRYLIC COMPOUND HAVING TETRAOXASPIRO BACKBONE FOR RADIATION CURING COMPOSITIONS(CORRECTED TITLE)
    2.
    发明申请
    ACRYLIC COMPOUND HAVING TETRAOXASPIRO BACKBONE FOR RADIATION CURING COMPOSITIONS(CORRECTED TITLE) 有权
    用于辐射固化组合物的四丁基橡胶的丙烯酸酯化合物(校正标题)

    公开(公告)号:US20160075717A1

    公开(公告)日:2016-03-17

    申请号:US14785771

    申请日:2014-01-15

    申请人: PERSTORP AB

    IPC分类号: C07D493/10

    CPC分类号: C07D493/10

    摘要: Disclosed is a process for obtaining an acrylic compound haying a tertaoxaspiro backbone and at least one acrylic unsaturation. Said compound is in embodiments an acrylate, a methacrylate or a crotonate of an alkoxylated, such as an ethoxylated, a propoxylated and/or a butoxylated 2,4,8,10-tetraoxaspiro[5.5]undecane-3, 9- dialkanol.

    摘要翻译: 公开了一种获得具有四氧杂螺旋骨架和至少一种丙烯酸不饱和度的丙烯酸类化合物的方法。 所述化合物在实施方案中为烷氧基化的丙烯酸酯,甲基丙烯酸酯或巴豆酸酯,例如乙氧基化,丙氧基化和/或丁氧基化的2,4,8,10-四氧杂螺[5.5]十一烷-3,9-二醇。

    Hybrid photopolymer composition for additive manufacturing

    公开(公告)号:US11130874B2

    公开(公告)日:2021-09-28

    申请号:US16954632

    申请日:2018-12-19

    申请人: PERSTORP AB

    摘要: The present invention refers to a hybrid photopolymer composition for additive manufacturing, —comprising 50-95% by weight of a free radically curable-component, farther comprising at least one (meth)acrylate monomer or oligomer, 5-49% by weight of a cationically curable component, further comprising a cycloaliphatic epoxide, an oxetane mixture, containing a monooxetane compound and a polyoxetane compound, and a thermoplastic polycaprolactone with a molecular weight of 20,000-100,000 g/mol, a free radical photoinitiator, a UV blocker, a cationic photoinitiator, optionally a cationic photosensitiser, and optionally a thermal initiator, wherein the percent by weight is based on the total weight of the photopolymer' composition. The invention also relates to the use of a photopolymer composition according to the present invention for producing a three-dimensional object through additive manufacturing and to a three-dimensional object obtained through additive manufacturing using the photopolymer composition—according the present invention.