NOVEL COMPOSITE MATERIALS COMPRISING A THERMOPLASTIC MATRIX POLYMER AND WOOD PARTICLES
    1.
    发明申请
    NOVEL COMPOSITE MATERIALS COMPRISING A THERMOPLASTIC MATRIX POLYMER AND WOOD PARTICLES 审中-公开
    包含热塑性基质聚合物和木质颗粒的新型复合材料

    公开(公告)号:US20170058120A1

    公开(公告)日:2017-03-02

    申请号:US15347280

    申请日:2016-11-09

    申请人: Onbone Oy

    发明人: Antti PÄRSSINEN

    摘要: The present invention concerns a novel low-temperature thermoplastic wood-biopolymer composite comprised of small wood particles and a polycaprolactone (PCL) homopolymer for use in medical procedures including orthopedic casting or splinting. The material is made from a thermoplastic composite that softens when heated to approximately 60° C., after which it can be formed directly on the patient. The composite then retains its shape as it cools down. The material is composed of epsilon caprolactone homopolymer reinforced with discontinuous short length wood particles.

    摘要翻译: 本发明涉及一种新型低温热塑性木 - 生物聚合物复合材料,其由小木颗粒和聚己内酯(PCL)均聚物组成,用于包括矫形铸造或夹板在内的医疗过程中。 该材料由热塑性复合材料制成,当加热至约60℃时软化,之后可以直接在患者身上形成。 然后,复合材料随着其冷却而保持其形状。 该材料由不连续的短长度木材颗粒增强的ε-己内酯均聚物组成。

    Aerated materials
    2.
    发明申请
    Aerated materials 审中-公开
    充气材料

    公开(公告)号:US20160242965A1

    公开(公告)日:2016-08-25

    申请号:US15030871

    申请日:2014-10-21

    申请人: ONBONE OY

    发明人: Antti Pärssinen

    IPC分类号: A61F13/04 C08K5/00 A61F5/058

    摘要: Aerated composite materials in the shape of a three-dimensional objects and methods of producing the same. The composite comprises a thermoplastic biodegradable polyester mixed with reinforcing agents selected from particles of woody materials having a smallest dimension greater than 0.1 mm. The composite material further comprises regions of elasticity formed by incisions which upon stretching will yield open pores. The incised regions will also provide for flexibility or semi-rigidity in at least one dimension. The material can be used in comfortable splints and circumferential casts.

    摘要翻译: 加气复合材料形状为三维物体及其制造方法。 复合材料包括与选自最小尺寸大于0.1mm的木质材料颗粒的增强剂混合的热塑性可生物降解聚酯。 复合材料还包括由切口形成的弹性区域,其在拉伸时将产生开孔。 切割区域还将在至少一个维度上提供柔性或半刚度。 该材料可用于舒适的夹板和圆周铸件。

    Novel materials
    3.
    发明申请
    Novel materials 审中-公开
    新材料

    公开(公告)号:US20160250063A1

    公开(公告)日:2016-09-01

    申请号:US15030869

    申请日:2014-10-21

    申请人: ONBONE OY

    发明人: Antti Pärssinen

    IPC分类号: A61F5/058 A61L15/12

    摘要: Novel composite materials, methods of producing the same and uses thereof. The composite materials which have the shape of three-dimensional object comprise a first component formed by a thermoplastic polymer selected from the group of biodegradable polyesters and mixtures thereof, and a second component formed by particles of a woody material, having a smallest dimension greater than 0.1 mm which reinforce the polyester. The material also has regions of elasticity or softness to provide for objects having properties of flexibility or semi-rigidity in at least one dimension. The material semi-rigid materials can be molded and worked at temperatures below 70° C. and are suitable for splints and circumferential casts.

    摘要翻译: 新型复合材料及其制造方法及其用途。 具有三维物体形状的复合材料包括由选自生物可降解聚酯及其混合物的热塑性聚合物形成的第一组分,以及由木质材料颗粒形成的第二组分,其最小尺寸大于 0.1毫米,这增强了聚酯。 该材料还具有弹性或柔软性的区域,以在至少一个维度上提供具有柔性或半刚度性质的物体。 材料半刚性材料可以在低于70℃的温度下模制和加工,适用于夹板和圆周铸件。