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    Two-part combination of compositions for forming substantially colorless thermoplastic reinforcements
    2.
    发明授权
    Two-part combination of compositions for forming substantially colorless thermoplastic reinforcements 失效
    用于形成基本无色的热塑性增强材料的组合物的两部分组合

    公开(公告)号：US07267782B2

    公开(公告)日：2007-09-11

    申请号：US10464930

    申请日：2003-06-19

    申请人： Willy H. Piret ,  Nadia Masson

    发明人： Willy H. Piret ,  Nadia Masson

    IPC分类号： D06M15/55 ,  D06M15/564 ,  C03C17/30 ,  C03C17/32 ,  C03C17/34

    CPC分类号： C03C25/36 ,  C03C25/14 ,  C03C25/326 ,  C03C25/50 ,  Y10T428/2933

    摘要： A two-part sizing composition including a precursor size composition and a binder composition, the binder composition being substantially free of any aminosilane coupling agent for is provided for the production of reinforcing fiber materials that exhibit little or no coloration. The two-part sizing composition may be advantageously employed to make substantially colorless, densified fiber pellets of a reinforcing fiber material. The densified fiber pellets may be produced by applying the sizing composition to reinforcing fiber strands, chopping the reinforcing fiber strands to form chopped strand segments, applying the binder composition, and palletizing and densifying the coated chopped strand segments to form flowable densified fiber pellets.

    摘要翻译： 包括前体大小组合物和粘合剂组合物的两部分上浆组合物，提供基本上不含任何氨基硅烷偶联剂的粘合剂组合物，用于生产显示很少或没有着色的增强纤维材料。 两部分上胶组合物可有利地用于制备增强纤维材料的基本上无色致密的纤维颗粒。 致密化纤维颗粒可以通过将增量纤维束施加上浆组合物，切割增强纤维丝束以形成短切纤维链段，施加粘合剂组合物，并且对包衣短切纤维片段进行码垛和致密化以形成可流动的致密纤维颗粒来制备。

    Hydrolization resistant sizing composition
    4.
    发明授权
    Hydrolization resistant sizing composition 失效
    耐水垢施胶组合物

    公开(公告)号：US07129289B2

    公开(公告)日：2006-10-31

    申请号：US10804623

    申请日：2004-03-19

    申请人： Willy H. Piret ,  Nadia Masson

    发明人： Willy H. Piret ,  Nadia Masson

    IPC分类号： C08L9/00 ,  C08F220/12 ,  D02G3/18 ,  C03C25/48 ,  C03C25/28

    CPC分类号： C03B37/14 ,  C03C25/14 ,  C03C25/26 ,  Y10T428/2938 ,  Y10T428/2942 ,  Y10T428/2947 ,  Y10T428/2956

    摘要： A two-part sizing composition that imparts improved resistance to hydrolysis of reinforced composites including a size composition and a binder composition is provided. The size composition may include one or more coupling agents, one or more lubricants, and at least one wetting agent. The binder composition may include a copolymer formed from maleic anhydride and at least one other copolymerizable monomer, at least one crosslinking agent, and a surfactant or mixture of surfactants. In at least one exemplary embodiment, the maleic anhydride copolymer is a maleic anhydride-butadiene copolymer partial ammonium salt. The size composition may be applied to a reinforcing fiber material before the binder size material is applied. The two-part size composition may be applied to a reinforcing fiber material to form a reinforcing fiber product which may then be densified or compacted to form a densified reinforcing fiber product, such as a pellet.

    摘要翻译： 提供了赋予增强的复合材料的水解抗性的两部分上胶组合物，包括尺寸组合物和粘合剂组合物。 尺寸组合物可以包括一种或多种偶联剂，一种或多种润滑剂和至少一种润湿剂。 粘合剂组合物可以包括由马来酸酐和至少一种其它可共聚单体，至少一种交联剂和表面活性剂或表面活性剂的混合物形成的共聚物。 在至少一个示例性实施方案中，马来酸酐共聚物是马来酸酐 - 丁二烯共聚物部分铵盐。 在施加粘合剂尺寸材料之前，可以将尺寸组合物施加到增强纤维材料上。 两部分尺寸的组合物可以应用于增强纤维材料以形成增强纤维产品，然后可以将其增强或压实以形成致密的增强纤维产品，例如颗粒。

    System for preparing glass fiber pellets having low discoloration
    5.
    发明授权
    System for preparing glass fiber pellets having low discoloration 失效
    用于制备具有低变色性的玻璃纤维颗粒的系统

    公开(公告)号：US06365272B1

    公开(公告)日：2002-04-02

    申请号：US09474442

    申请日：1999-12-29

    申请人： Nadia Masson ,  Jean-Marc Henrion ,  James Laurence Thomason ,  Leonard Joseph Adzima ,  Terry Linn Cheney ,  Willy Piret ,  Marc Cossement

    发明人： Nadia Masson ,  Jean-Marc Henrion ,  James Laurence Thomason ,  Leonard Joseph Adzima ,  Terry Linn Cheney ,  Willy Piret ,  Marc Cossement

    IPC分类号： D02G300

    CPC分类号： C03C25/26 ,  C03C25/14 ,  C08J5/08 ,  Y10T428/2904 ,  Y10T428/2907 ,  Y10T428/2933 ,  Y10T428/2938 ,  Y10T428/2964 ,  Y10T428/2967

    摘要： A two-part sizing system for making colorless, densified fiber pellets of a reinforcing fiber material. The densified product may be advantageously produced by first applying a precursor size composition to reinforcing fiber strands, chopping the reinforcing fiber strands into chopped strand segments, applying a binder size, and densifying the chopped strand segments to form densified fiber pellets. The binder size is formulated using a copolymer of maleic anhydride which generates a product free from discoloration. In the process of making the pellets, the sized chopped strands are densified by tumbling in a rotating chamber for a period of time sufficient to increase their density but insufficient to degrade the fibers to a point where composite articles formed from such pellets have lower tensile or impact strengths than comparable composite articles formed from unpelletized strand segments.

    摘要翻译： 一种用于制造增强纤维材料的无色致密纤维颗粒的两部分上浆体系。 致密化产品可以有利地通过首先将前体大小组合物施加到增强纤维丝束上，将增强纤维丝束切割成短切纤维链段，施加粘合剂尺寸，以及致密化短切纤维链段以形成致密化的纤维颗粒。 使用马来酸酐的共聚物配制粘结剂的大小，该共聚物产生不含变色的产物。 在制造颗粒的过程中，通过在旋转室中翻转足够增加其密度但不足以将纤维降解到由这种颗粒形成的复合制品具有较低拉伸强度或 冲击强度高于由未剥离的链段形成的可比复合材料。

    Sizing Composition for Charges Used in Thermoplastic Polymeric Material Reinforcement, Reinforced Polymeric Materials and Method of Manufacture
    8.
    发明申请
    Sizing Composition for Charges Used in Thermoplastic Polymeric Material Reinforcement, Reinforced Polymeric Materials and Method of Manufacture 审中-公开
    用于热塑性聚合物材料增强，增强聚合物材料和制造方法的充料的施胶组合物

    公开(公告)号：US20140178685A1

    公开(公告)日：2014-06-26

    申请号：US14236464

    申请日：2012-07-24

    申请人： Nadia Masson ,  Willy Piret

    发明人： Nadia Masson ,  Willy Piret

    IPC分类号： D06M15/55

    CPC分类号： D06M15/55 ,  B29B15/12 ,  C03C25/305 ,  C03C25/326 ,  C08K3/32 ,  C08K5/5403 ,  C08L63/00 ,  C08L75/04 ,  Y10T428/2938

    摘要： The invention relates to an aqueous sizing composition for reinforcing charges, preferably glass fibers, comprising a silane coupling agent, an epoxy film forming polymer comprising 2-8 reactive epoxy groups per chain and compatible with thermoplastic polyester matrix resin selected from PET and PBT, and a hypophosphite in an amount of 5 to 30 w % of the composition, preferably 7 to 25 w %, more preferably 10 to 20 w % and most preferably 12 to 18 w % of the composition. A thermoplastic polyester resin reinforced with glass fibers coated with a sizing composition of the invention shows improved resistance to staining and improved tensile elongation at break. The sizing composition further improves processability of the sized fibres.

    摘要翻译： 本发明涉及用于增强电荷的水性上胶组合物，优选玻璃纤维，其包含硅烷偶联剂，每链含2-8个活性环氧基并与选自PET和PBT的热塑性聚酯基体树脂相容的环氧成膜聚合物和 组合物为5〜30重量％的次磷酸盐，优选为7〜25重量％，更优选为10〜20重量％，最优选为12〜18重量％的次磷酸盐。 用涂覆有本发明的施胶组合物的玻璃纤维增​​强的热塑性聚酯树脂显示出改善的耐污染性和改善的断裂拉伸伸长率。 上胶组合物进一步改善了尺寸纤维的加工性能。

    Two-part sizing composition for reinforcement fibers
    9.
    发明申请
    Two-part sizing composition for reinforcement fibers 审中-公开
    两部分增强纤维施胶组合物

    公开(公告)号：US20070072989A1

    公开(公告)日：2007-03-29

    申请号：US11522586

    申请日：2006-09-18

    申请人： Willy Piret ,  Nadia Masson

    发明人： Willy Piret ,  Nadia Masson

    IPC分类号： B60C1/00

    CPC分类号： C08G18/8061 ,  C03C25/26 ,  C08G18/289 ,  C08J5/08 ,  C08K5/0008 ,  Y10T428/2938 ,  Y10T428/2942 ,  Y10T428/2947 ,  Y10T428/2956 ,  C08L77/00

    摘要： A two-part sizing formulation that imparts improved strength of reinforced composites including a size composition and a binder composition is provided. The size composition may include one or more coupling agents and one or more film forming agents. The binder composition includes a blocked isocyanate and a copolymer formed of a maleic anhydride and at least one other monomer copolymerizable therewith. In a preferred embodiment, the binder composition includes an ethylene-maleic acid copolymer formed by the hydrolysis of an ethylene-maleic anhydride copolymer. In an alternate embodiment, the size composition includes a coupling agent, a lubricant, and a wetting agent. The size composition may be applied to a reinforcing fiber material before the binder size material is applied. The two-part size composition may be applied to a reinforcing fiber which may then be densified or compacted to form a densified reinforcing fiber product, such as a pellet.

    摘要翻译： 提供了赋予增强复合材料的改进强度的两部分上浆配方，包括尺寸组合物和粘合剂组合物。 尺寸组合物可以包括一种或多种偶联剂和一种或多种成膜剂。 粘合剂组合物包括封端异氰酸酯和由马来酸酐与至少一种可与其共聚的其它单体形成的共聚物。 在优选的实施方案中，粘合剂组合物包括通过水解乙烯 - 马来酸酐共聚物形成的乙烯 - 马来酸共聚物。 在替代实施例中，尺寸组合物包括偶联剂，润滑剂和润湿剂。 在施加粘合剂尺寸材料之前，可以将尺寸组合物施加到增强纤维材料上。 两部分尺寸的组合物可以应用于增强纤维，然后可以将其增稠或压实以形成致密的增强纤维产品，例如颗粒。