Fiber-containing composite and method for making the same
    4.
    发明授权
    Fiber-containing composite and method for making the same 有权
    含纤维复合材料及其制造方法

    公开(公告)号:US07651964B2

    公开(公告)日:2010-01-26

    申请号:US11205688

    申请日:2005-08-17

    IPC分类号: D04H1/00 B32B5/24

    摘要: A unitary, fiber-containing composite comprises (a) a first region comprising a plurality of first binder fibers and a plurality of bast fibers, (b) a second region disposed above the first region, the second region comprising a plurality of second binder fibers and a plurality of bast fibers, and (c) a transitional region disposed between the first region and the second region. The transitional region comprises concentrations of the first binder fiber, the second binder fiber, and the bast fiber. The concentration of the first binder fiber in the first transitional region is greatest proximate to the first region and least proximate to the second region, and the concentration of the second binder fiber and the bast fiber in the first transitional region is greatest proximate to the second region and least proximate to the first region. A method for producing a unitary, fiber-containing composite is also described.

    摘要翻译: 单一的含纤维复合材料包括(a)包含多个第一粘合纤维和多个韧皮纤维的第一区域,(b)设置在第一区域上方的第二区域,第二区域包括多个第二粘合纤维 和多个韧皮纤维,(c)设置在第一区域和第二区域之间的过渡区域。 过渡区域包括第一粘合纤维,第二粘合纤维和韧皮纤维的浓度。 第一过渡区域中的第一粘合纤维的浓度最接近于第一区域并且最接近于第二区域,并且第一过渡区域中的第二粘合纤维和韧皮纤维的浓度最接近于第二区域 区域并且最靠近第一区域。 还描述了用于生产单一的含纤维复合材料的方法。

    Cellulosic fiber composites using protein hydrolysates and methods of making same
    5.
    发明授权
    Cellulosic fiber composites using protein hydrolysates and methods of making same 失效
    使用蛋白质水解产物的纤维素纤维复合材料及其制备方法

    公开(公告)号:US06719882B2

    公开(公告)日:2004-04-13

    申请号:US09779273

    申请日:2001-02-08

    IPC分类号: D21H1722

    摘要: Cellulosic fiber composites and methods for preparing cellulosic fiber composites are provided. The cellulosic fiber composites comprise cellulosic material and a resin binder. The resin binder comprises protein hydrolysates and a synthetic resin. The synthetic resin can be phenolic resin, isocyanate resin, or combinations thereof. The protein hydrolysates provide a composite with a reduced amount of petrochemicals. The composite contains an amount of resin binder sufficient to bind the cellulosic material. The composite can also contain a silicone, silane, or combination thereof. The method employs a low moisture-content mat that does not require drying prior to pressing. Additional methods can be employed to produce finished cellulosic fiber composite articles.

    摘要翻译: 提供纤维素纤维复合材料和制备纤维素纤维复合材料的方法。 纤维素纤维复合材料包括纤维素材料和树脂粘合剂。 树脂粘合剂包括蛋白质水解物和合成树脂。 合成树脂可以是酚醛树脂,异氰酸酯树脂或其组合。 蛋白质水解产物提供了具有减少量的石化产品的复合材料。 复合材料含有一定量的足以粘合纤维素材料的树脂粘合剂。 复合材料还可以含有硅酮,硅烷或其组合。 该方法采用低水分含量垫,其在压制之前不需要干燥。 可以采用附加的方法来生产成品纤维素纤维复合制品。

    Cellulosic fiber composites using protein hydrolysates and methods of making same
    6.
    发明申请
    Cellulosic fiber composites using protein hydrolysates and methods of making same 审中-公开
    使用蛋白质水解产物的纤维素纤维复合材料及其制备方法

    公开(公告)号:US20040035517A1

    公开(公告)日:2004-02-26

    申请号:US10647864

    申请日:2003-08-25

    IPC分类号: B32B031/00

    摘要: A method of preparing a cellulosic fiber composite is provided comprising mixing protein hydrolysates and a synthetic resin to produce a resin binder. The synthetic resin can be phenolic resin, isocyanate resin, or combinations thereof. The method further comprises mixing the resin binder with a cellulosic material to form a cellulosic material/resin binder blend, felting the blend to form a low-moisture content mat, and pressing the mat at an elevated temperature and pressure, producing the cellulosic fiber composite. The amount of the resin binder can be between about 2% and about 15% of the dry weight of the cellulosic material. The protein hydrolysates provide a composite with a reduced amount of petrochemicals. The composite can also contain a silicone, silane, or combination thereof. The low moisture-content mat does not require drying prior to pressing. Additional methods can be employed to produce finished cellulosic fiber composite articles.

    摘要翻译: 提供一种制备纤维素纤维复合材料的方法,包括混合蛋白质水解物和合成树脂以制备树脂粘合剂。 合成树脂可以是酚醛树脂,异氰酸酯树脂或其组合。 该方法还包括将树脂粘合剂与纤维素材料混合以形成纤维素材料/树脂粘合剂混合物,将共混物熔化以形成低水分含量的垫,并在升高的温度和压力下压制垫,产生纤维素纤维复合材料 。 树脂粘合剂的量可以在纤维素材料的干重的约2%至约15%之间。 蛋白质水解产物提供了具有减少量的石化产品的复合材料。 复合材料还可以含有硅酮,硅烷或其组合。 低含水量的垫子在压制之前不需要干燥。 可以采用附加的方法来生产成品纤维素纤维复合制品。