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    MEDICAL HYDROGEL
    2.
    发明申请
    MEDICAL HYDROGEL 审中-公开

    公开(公告)号：US20190336643A1

    公开(公告)日：2019-11-07

    申请号：US16465211

    申请日：2017-12-14

    Applicant: UPM-Kymmene Corporation

    Inventor： Kari Luukko ,  Markus Nuopponen

    IPC: A61L26/00 ,  C08L1/02 ,  C08J3/075

    Abstract: The present application relates to a medical hydrogel comprising nanofibrillar cellulose, wherein the hydrogel has a viscosity in the range of 2500-9000 Pa·s and a water retention value in the range of 30-100 g/g. The present application also relates to a method for preparing the medical hydrogel The present application relates to the medical hydrogel for use for treating wounds.

    Method to manufacture a composite product with micro contoured surface layer
    4.
    发明授权
    Method to manufacture a composite product with micro contoured surface layer 有权

    公开(公告)号：US10414074B2

    公开(公告)日：2019-09-17

    申请号：US14891525

    申请日：2013-05-14

    Applicant: UPM-KYMMENE CORPORATION

    Inventor： Kari Luukko ,  Stefan Fors ,  Harri Kosonen ,  Sami Turunen ,  Jere Salminen ,  Petri Myllytie

    IPC: B29C37/00 ,  B29C45/00 ,  B29C59/18 ,  B29K101/12 ,  B29K105/12

    Abstract: Providing composite structures with micro contoured surface layer. There is provided a method to adjust roughness level of micro contoured surface layer when manufacturing a composite and products thereof. The micro contoured surface layer may cover all or at least part of the surface area of the composite product. The roughness level of micro contoured surface layer may be increased or decreased by controlling the process parameters. In particular, there is provided a method to increase the roughness level of composite material having a primary surface layer with a primary surface roughness by softening the primary surface layer of the composite material by heating and providing a secondary surface layer of the composite material surface with a secondary surface roughness by cooling the softened surface layer. Further, there are provided methods to determine and visualize the level of micro contoured surface layer roughness on a composite product surface.

    A COMPOSITE HAVING ACOUSTIC PROPERTIES, MANUFACTURING THE COMPOSITE, A COMPONENT COMPRISING A COMPOSITE, MANUFACTURING THE COMPONENT AND USES THEREOF
    6.
    发明申请
    A COMPOSITE HAVING ACOUSTIC PROPERTIES, MANUFACTURING THE COMPOSITE, A COMPONENT COMPRISING A COMPOSITE, MANUFACTURING THE COMPONENT AND USES THEREOF 有权
    具有声学性质的复合材料，制造复合材料，包含复合材料的组件，制造组件及其用途

    公开(公告)号：US20160063984A1

    公开(公告)日：2016-03-03

    申请号：US14783570

    申请日：2013-04-09

    Applicant: UPM-KYMMENE CORPORATION

    Inventor： Harri Kosonen ,  Sami Turunen ,  Jere Salminen ,  Petri Myllytie ,  Kari Luukko ,  Stefan Fors

    IPC: G10K11/162 ,  G10D17/00 ,  G10K11/00

    CPC classification number: G10K11/162 ,  C08J5/045 ,  C08K7/02 ,  C08L97/02 ,  G10D17/00 ,  G10K11/002

    Abstract: The invention relates to a composite comprising matrix material and organic natural fiber material. The composite may be a compound, a granulate, or at least a part of a sound reproduction device. The composite may be made by injection molding. According to an embodiment a composite comprises matrix material and organic natural fiber based material, wherein the matrix material comprises a thermoplastic polymer matrix. The composite may comprise a relative sound wave resistance of 1500-5000. The composite may comprise a relative damping of sound radiation of 1.5-5.0. The composite may comprise a dynamic modulus of 2000-11000 measured according to ISO 6721-3. The composite may comprise a relative acoustic quality factor of 5-200. The composite may comprise a relative factor of viscous damping of 0.500-0.005.

    Abstract translation: 本发明涉及包含基质材料和有机天然纤维材料的复合材料。 复合材料可以是化合物，颗粒或声音再现装置的至少一部分。 复合材料可以通过注射成型制成。 根据实施方案，复合材料包括基质材料和基于有机天然纤维的材料，其中所述基质材料包含热塑性聚合物基质。 复合材料可以包括1500-5000的相对声波电阻。 复合材料可以包括1.5-5.0声辐射的相对阻尼。 复合材料可以包括根据ISO 6721-3测量的2000-11000的动态模量。 复合材料可以包括5-200的相对声学质量因子。 复合材料可以包括粘性阻尼的相对因子为0.500-0.005。

    Medical hydrogel
    7.
    发明授权
    Medical hydrogel 有权

    公开(公告)号：US11534526B2

    公开(公告)日：2022-12-27

    申请号：US16465211

    申请日：2017-12-14

    Applicant: UPM-Kymmene Corporation

    Inventor： Kari Luukko ,  Markus Nuopponen

    IPC: A61L26/00 ,  C08J3/075 ,  C08L1/02

    Abstract: The present application relates to a medical hydrogel comprising nanofibrillar cellulose, wherein the hydrogel has a viscosity in the range of 2500-9000 Pa·s and a water retention value in the range of 30-100 g/g. The present application also relates to a method for preparing the medical hydrogel The present application relates to the medical hydrogel for use for treating wounds.

    COMPOSITE PRODUCT, A METHOD FOR MANUFACTURING A COMPOSITE PRODUCT AND ITS USE AND A FINAL PRODUCT
    9.
    发明申请
    COMPOSITE PRODUCT, A METHOD FOR MANUFACTURING A COMPOSITE PRODUCT AND ITS USE AND A FINAL PRODUCT 审中-公开
    复合产品，制造复合产品及其使用的方法和最终产品

    公开(公告)号：US20140316036A1

    公开(公告)日：2014-10-23

    申请号：US14358402

    申请日：2012-11-15

    Applicant: UPM-KYMMENE CORPORATION

    Inventor： Harri Kosonen ,  Kari Luukko ,  Sami Turunen ,  Jere Salminen ,  Stefan Fors ,  Petri Myllytie

    IPC: C08L25/06 ,  C08L23/06 ,  C08L23/12 ,  C08L1/02

    CPC classification number: C08L25/06 ,  C08L1/02 ,  C08L23/06 ,  C08L23/12 ,  C08L97/02

    Abstract: The invention relates to a composite product. According to the invention the composite product contains a polymer based material and an organic natural fiber material, and the organic natural fiber material has been mixed with the polymer based material to form a mixture, and the composite product having an pore volume has been formed from the mixture so that the pore volume of the composite product is under 15%. Further, the invention relates to method for manufacturing a composite product, a use of the composite product and a final product.

    Abstract translation: 本发明涉及复合产品。 根据本发明，复合产品包含聚合物基材料和有机天然纤维材料，并且有机天然纤维材料已经与聚合物基材料混合以形成混合物，并且具有孔体积的复合产品已经由 该混合物使得复合产品的孔体积小于15％。 此外，本发明涉及复合产品的制造方法，复合产品和最终产品的用途。

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