REINFORCED COMPOSITE AND METHOD FOR RECYCLING THE SAME
    1.
    发明申请
    REINFORCED COMPOSITE AND METHOD FOR RECYCLING THE SAME 有权
    增强复合材料及其回收方法

    公开(公告)号:US20140221510A1

    公开(公告)日:2014-08-07

    申请号:US14114140

    申请日:2012-05-04

    摘要: The present invention relates to a reinforced composite and method for recycling the same. The reinforced composite comprises a reinforcement material in a cross-linked polymer matrix, wherein the cross-linked polymer comprises a cross-linking group derived from a curing agent represented by formula (I), Wherein R1 is hydrogen, alkyl, cycloalkyl, heterocycloalkyl, alkenyl, cycloalkenyl, aryl, heteroaryl, alkoxy alkyl or alkynyl; A is alkyl, alkenyl, alkenene, alkylene-hetero-alkylene, alkylene-heterocyclo-alkylene, alkylene, alkylene-oxy-alkylene, 1,4-alkyl substituted piperazine, carbonyl, thiocarbonyl; B is alkyl, alkenyl, alkenene, alkylene-hetero-alkylene, alkylene-heterocyclo-alkylene, alkylene, alkylene-oxy-alkylene, 1,4-alkyl substituted piperazine, carbonyl, thiocarbonyl; R2 is hydrogen, alkyl, aminoalkyl, alkyl-amino-alkyl, cycloalkyl, heterocycloalkyl, alkenyl, aryl, or heteroaryl; and R3 is hydrogen, alkyl, aminoalkyl, alkyl-amino-alkyl, cycloalkyl, heterocycloalkyl, alkenyl, aryl, or heteroaryl.

    摘要翻译: 本发明涉及增强复合材料及其再循环方法。 增强复合材料包括交联聚合物基质中的增强材料,其中交联聚合物包含衍生自由式(I)表示的固化剂的交联基团,其中R1是氢,烷基,环烷基,杂环烷基, 烯基,环烯基,芳基,杂芳基,烷氧基烷基或炔基; A是烷基,烯基,烯基,亚烷基 - 杂亚烷基,亚烷基 - 杂环 - 亚烷基,亚烷基,亚烷基 - 氧基 - 亚烷基,1,4-烷基取代的哌嗪,羰基,硫代羰基; B是烷基,烯基,烯基,亚烷基 - 亚杂烷基,亚烷基 - 杂环 - 亚烷基,亚烷基,亚烷基 - 氧亚烷基,1,4-烷基取代的哌嗪,羰基,硫代羰基; R2是氢,烷基,氨基烷基,烷基 - 氨基 - 烷基,环烷基,杂环烷基,烯基,芳基或杂芳基; 和R 3是氢,烷基,氨基烷基,烷基 - 氨基 - 烷基,环烷基,杂环烷基,烯基,芳基或杂芳基。

    Non-abrasive composite doctor blade
    4.
    发明授权
    Non-abrasive composite doctor blade 有权
    非研磨复合刮刀

    公开(公告)号:US06867155B2

    公开(公告)日:2005-03-15

    申请号:US10109308

    申请日:2002-03-28

    IPC分类号: B32B5/28 D21G3/00 B32B5/26

    摘要: A multiplayer composite doctor blade has a side edge configured for application to the surface of a rotating roll in a paper making machine. The doctor blade has an inner core and intermediate layers preferably enclosed by outer layers. The inner core is predominantly polymeric material. The intermediate layers on opposite sides of the core include reinforcing fibers. The side edge of the doctor blade has an abrasiveness as measured by ASTM test method D5181-91 of between about 4.0 to 5.0.

    摘要翻译: 多层复合刮刀具有被配置为用于在造纸机中施加到旋转辊的表面的侧边缘。 刮刀具有内芯和优选由外层包围的中间层。 内芯主要是聚合材料。 芯的相对侧的中间层包括增强纤维。 刮刀的侧边缘具有通过ASTM测试方法D5181-91测量的约4.0至5.0之间的磨损性。

    Protective fabric having high penetration resistance
    6.
    发明授权
    Protective fabric having high penetration resistance 失效
    保护织物具有较高的穿透力

    公开(公告)号:US06720277B1

    公开(公告)日:2004-04-13

    申请号:US09289208

    申请日:1999-04-09

    IPC分类号: D03D300

    摘要: A protective fabric of high penetration resistance is formed from a plurality of layered, densely woven base fabrics, each formed by tightly weaving multifilament yarns to obtain a warp yarn “density” or “cover” in excess of 100% at the center of the fill yarn, and a fill yarn density or cover preferably also in excess of 75%. The yarns themselves preferably comprise a high modulus, high breaking strength yarn of materials such as Kevlar, Spectra, or Vectran. The resultant layered fabric offers especially high penetration resistance to weapons such as ice picks and the like. Additional resistance to penetration by sharp knives is provided by interruptedly coating the base fabric with an epoxy in such a manner as to inhibit penetration while providing drapability and breathability.

    摘要翻译: 由多层层状密集编织的基底织物形成高耐穿透性的保护织物,它们通过紧密地编织复丝纱而形成,以在填充物的中心获得超过100%的经纱“密度”或“盖” 纱线和填充纱线密度或盖子优选地也超过75%。 纱线本身优选包括高模量,高断裂强度的纱线,例如Kevlar,Spectra或Vectran等材料。 所得的层状织物对诸如冰镐等的武器提供特别高的耐穿透性。 通过用环氧树脂中间地涂覆基底织物以提供悬垂性和透气性的方式来抑制穿透,从而提供对锋利刀的渗透的额外的抵抗力。

    Utilization of waste fibers in laminates
    9.
    发明授权
    Utilization of waste fibers in laminates 失效
    废纤维在层压板中的利用

    公开(公告)号:US5912062A

    公开(公告)日:1999-06-15

    申请号:US786556

    申请日:1997-01-21

    摘要: The present invention provides compositions and processes wherein recycling of waste carpets and textiles is achieved by coating the individual yarn fibers with a low viscosity adhesive that is dispersed or dissolved in a suitable solvent to affect coverage of the fine fibers, and arranging the coated fibers in layers to affect the most desirable physical properties and then cured to provide a high modulus matrix for the coated fibers in the laminate structure. The fibers may be from unshredded or shredded waste carpets, shredded waste woven or non woven fabrics, fabric bits, and knitted fabrics. When the carpet is used in an as received condition, the face yarns, which may contain one or more components yarns, are coated and the carpets are arranged in a sandwich construction wherein the backings of the two carpets are placed back-to-back, e.g., (F-B-(B-F).sub.n -B-F, (n=0 or an integer value, F=face yarn and B=backing) and then heated under applied pressure to affect a cure of the resin coating and the adhesion between carpet backing layers. The resulting laminate consists of two outer fibrous layers that contains the unmelted yarns bundles from the carpet in a high modulus matrix.

    摘要翻译: 本发明提供了组合物和方法,其中废弃地毯和纺织品的再循环通过用分散或溶解在合适溶剂中的低粘度粘合剂涂覆单独的纱线纤维来实现,以影响细纤维的覆盖,并且将涂覆的纤维 层以影响最理想的物理性质,然后固化以提供层压结构中的涂覆纤维的高模量矩阵。 纤维可以是来自未破碎或切碎的废弃地毯,切碎的废编织物或非织造织物,织物钻头和针织织物。 当以接收状态使用地毯时,可以包含一种或多种组分纱线的面纱,并且将地毯布置成夹层结构,其中两个地毯的背衬被背对背放置, 例如(FB-(BF)nBF,(n = 0或整数值,F =面纱和B =背衬),然后在施加的压力下加热以影响树脂涂层的固化和地毯背衬层之间的粘附。 所得到的层压板由两个外部纤维层组成,其中包含来自高模量矩阵中的地毯的未熔化的纱线束。