会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Mats for use in paved surfaces
    • 用于铺面的垫子
    • US08043025B2
    • 2011-10-25
    • US11789203
    • 2007-04-24
    • Jesus Manuel Hernandez-TorresDavid R. Jones, IVLiang ChenJeffery W. SmithTimothy A. MillerHelen Y. HuangMichael D. SamueloffMohammed TaziTimothy R. Gilbert
    • Jesus Manuel Hernandez-TorresDavid R. Jones, IVLiang ChenJeffery W. SmithTimothy A. MillerHelen Y. HuangMichael D. SamueloffMohammed TaziTimothy R. Gilbert
    • E01C3/00
    • E01C11/005E01C11/165Y10T442/20Y10T442/3358Y10T442/601Y10T442/604Y10T442/607
    • A paving mat for use in a paved surface includes a fibrous mat in the form of a paving mat. The fibrous mat includes a fibrous matrix containing a mixture of polymer fibers, first mineral fibers having a first median length, and second mineral fibers having a second median length that is different from the first median length. In another embodiment, the paving mat includes a fibrous mat including a fibrous matrix which is bonded together by a binder. In one embodiment, the binder is a mixture of different binders. The fibrous matrix includes a mixture of mineral fibers in an amount within a range of from 61 wt % to 85 wt % and polymer fibers in an amount within a range of from 15 wt % to 39 wt %. The polymer fibers have a melting point greater than 320° F. (160° C.). The mat has a stiffness in the machine direction within a range of from 65 g-cm to 110 g-cm. The mat has a load-elongation behavior such that when the mat is subject to tensile stress, the mat achieves at least 90% of its ultimate load at an elongation not greater than 5% of the specimen length in the direction of applied stress. Another embodiment of the paving mat is made with a carboxy-modified acrylic binder.
    • 用于铺设表面的铺路垫包括铺路垫形式的纤维垫。 纤维垫包括含有聚合物纤维,具有第一中值长度的第一矿物纤维和具有不同于第一中值长度的第二中值长度的第二矿物纤维的混合物的纤维基质。 在另一个实施例中,铺路垫包括纤维垫,其包括通过粘合剂粘合在一起的纤维基质。 在一个实施方案中,粘合剂是不同粘合剂的混合物。 该纤维基质包括范围为61重量%至85重量%范围内的矿物纤维的混合物和15重量%至39重量%范围内的量的聚合物纤维。 聚合物纤维的熔点大于320°F(160℃)。 垫子在机器方向上的刚度在65g-cm到110g-cm的范围内。 垫具有负载伸长性能,使得当垫受到拉伸应力时,该垫在不大于施加应力方向上的试样长度的5%的伸长率下达到其极限载荷的至少90%。 铺路垫的另一实施例由羧基改性的丙烯酸粘合剂制成。
    • 7. 发明授权
    • Mats for use in paved surfaces
    • 用于铺面的垫子
    • US07207744B2
    • 2007-04-24
    • US10667252
    • 2003-09-19
    • David R. Jones, IV.Gregory S. HelwigDavid C. Trumbore
    • David R. Jones, IV.Gregory S. HelwigDavid C. Trumbore
    • E01C3/06
    • E01C7/187D04B21/165D10B2403/02411D10B2403/02412D10B2505/204E01C11/165
    • A method of repairing a paved surface utilizes a nonwoven or woven fibrous mat made from fibers including polymer fibers, the polymer fibers having a melting point greater than about 320° F. (160° C.). The mat has a load-elongation behavior such that when the mat is subject to tensile stress, the mat achieves at least 90% of its ultimate load at an elongation not greater than 5% of the specimen length in the direction of applied stress. Another mat comprises a nonwoven or woven fibrous mat made from fibers selected from the group consisting of mineral fibers, polymer fibers, natural fibers, and mixtures thereof, and a rubbery binder. Another mat comprises a nonwoven or woven fibrous mat made from a blend of high melt polymer fibers having a melting point of at least 350° F. (177° C.) and low melt polymer fibers having a melting point of less than 350° F. (177° C.).
    • 修补铺路表面的方法利用由包含聚合物纤维的纤维制成的非织造或编织纤维垫,聚合物纤维的熔点大于约320°F(160℃)。 垫具有负载伸长性能,使得当垫受到拉伸应力时,该垫在不大于施加应力方向上的试样长度的5%的伸长率下达到其极限载荷的至少90%。 另一种垫包括由选自矿物纤维,聚合物纤维,天然纤维及其混合物的纤维制成的无纺织物或编织纤维垫,以及橡胶粘合剂。 另一种垫包括由熔点至少为350°F(177℃)的熔融聚合物纤维和熔点低于350°F的低熔点聚合物纤维的混合物制成的非织造或编织纤维垫 (177℃)。