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    Process for the impregnation of polymer substrates
    111.
    发明授权
    Process for the impregnation of polymer substrates 有权

    公开(公告)号：US09896556B2

    公开(公告)日：2018-02-20

    申请号：US15300596

    申请日：2015-04-14

    Applicant: ENI S.p.A.

    Inventor： Liliana Gila ,  Giacomo Ottimofiore

    IPC: C08J7/02 ,  C08J7/06 ,  H01L31/055 ,  G02B5/22

    CPC classification number: C08J7/02 ,  C08J7/06 ,  C08J7/065 ,  C08K5/0041 ,  C08K2201/013 ,  C09D5/22 ,  C09K11/02 ,  C09K11/06 ,  G02B5/223 ,  H01L31/055 ,  H02S20/22 ,  H02S40/22 ,  Y02B10/10 ,  Y02E10/52 ,  C08L33/12

    Abstract: Process for the impregnation of a polymer substrate including at least one polymer, which comprises putting said polymer substrate in contact with at least one aqueous emulsion, preferably an aqueous microemulsion, including at least one organic additive. The impregnated polymer substrate obtained from said process can be advantageously used for obtaining polymer end-products having improved aesthetic characteristics (for example, impregnation with at least one dye) or stability characteristics (for example, impregnation with at least one stabilizer), which can be used in various fields such as, for example, the optical field (e.g., advanced optical components, laser applications), the medical field (e.g., the release of pharmaceutical substances), the agricultural field (e.g., release of pesticides), fragrances (e.g., release of fragrances). More specifically, said polymer substrate can be used in luminescent solar concentrators (LSCs) which, in their turn, can be advantageously used together, for example, with photovoltaic cells (or solar cells), or photoelectrolytic cells, in solar devices (i.e. devices for exploiting solar energy). Furthermore, said luminescent solar concentrators (LSCs) can be advantageously used together, for example, with photovoltaic cells (or solar cells), in photovoltaic windows.

    SCRATCH RESISTANT POLYMERS
    113.
    发明申请
    SCRATCH RESISTANT POLYMERS 有权
    耐刮擦聚合物

    公开(公告)号：US20160122514A1

    公开(公告)日：2016-05-05

    申请号：US14895907

    申请日：2014-06-05

    Applicant: TENASITECH PTY LTD

    Inventor： Grant Arthur Benson Edwards ,  Darren Martin

    IPC: C08K9/04 ,  C08J3/22

    CPC classification number: C08K9/04 ,  C08J3/226 ,  C08J5/18 ,  C08J2333/12 ,  C08K2201/013

    Abstract: The present invention relates to a polymer composition having improved scratch resistance properties, the composition comprising (i) one or more polymers with a glass transition temperature (Tg) of at least 25° C., and (ii) solid particulate material having a surface modified with an organic modifier of formula (I), an organic modifier of formula (I) being the only organic modifier used to modify a surface of the solid particulate material, wherein the solid particulate material is distributed at least throughout a surface layer of the one or more polymers, and wherein the improved scratch resistance is relative to that of the one or more polymers absent the distributed particulate material, (I) where R is selected from a quaternary ammonium cation, a quaternary phosphonium cation, and imidazolium cation and a pyridinium cation; x is an integer ranging from 1-5; Ry is selected from OH, C(O)OH, NH2, SH and CH3; and Z is a counter anion.

    Abstract translation: 本发明涉及一种具有改善的耐刮擦性能的聚合物组合物，该组合物包含（i）玻璃化转变温度（Tg）至少为25℃的一种或多种聚合物，和（ii）具有表面的固体颗粒材料 用式（I）的有机改性剂改性，式（I）的有机改性剂是用于改性固体颗粒材料表面的唯一有机改性剂，其中固体颗粒材料至少分布在整个表面层 一种或多种聚合物，并且其中改进的耐刮擦性相对于不存在分布的颗粒材料的一种或多种聚合物，（I）其中R选自季铵阳离子，季鏻阳离子和咪唑鎓阳离子和 吡啶鎓阳离子; x是1-5的整数; Ry选自OH，C（O）OH，NH 2，SH和CH 3; Z为抗衡阴离子。

    PLASTIC BRISTLES INFUSED WITH CARBONATE
    117.
    发明申请
    PLASTIC BRISTLES INFUSED WITH CARBONATE 审中-公开
    用碳酸钠浸泡的塑料布

    公开(公告)号：US20140259486A1

    公开(公告)日：2014-09-18

    申请号：US13828853

    申请日：2013-03-14

    Applicant: CHURCH & DWIGHT CO., INC.

    Inventor： Elena Petrovicova ,  Steven Bolkan ,  Laura Brandt ,  Gerhart P. Huy ,  Stephen Thong ,  Steven T. Adamy

    IPC: A46B9/04 ,  C08K3/26

    CPC classification number: C08K3/26 ,  A46D1/006 ,  A46D1/0207 ,  C08K2201/013

    Abstract: Polymers are infused with carbonates, such as alkali metal or alkaline earth metal salts of carbonate, bicarbonate and sesquicarbonate, alone or in combination. The carbonates are soluble, soft, and have been infused within the polymeric material in a sufficient amount to provide an alkaline aqueous environment to inhibit microbes when the polymeric material is contacted with water.

    Abstract translation: 聚合物单独或组合地注入碳酸盐，例如碳酸盐，碳酸氢盐和倍半碳酸盐的碱金属或碱土金属盐。 碳酸盐是可溶的，柔软的，并且已经以足够的量输入聚合物材料内，以提供碱性水性环境以在高分子材料与水接触时抑制微生物。

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