Hydrophilic binder fibers
    51.
    发明授权
    Hydrophilic binder fibers 失效
    亲水性粘合纤维

    公开(公告)号:US06218009B1

    公开(公告)日:2001-04-17

    申请号:US09451378

    申请日:1999-11-30

    Abstract: A hydrophilic binder fiber. These fibers may be produced by co-spinning a polyolefin core material with a highly wettable aliphatic polyester blend sheath material. The highly wettable aliphatic polyester blend comprises an unreacted mixture of an aliphatic polyester polymer selected from the group consisting of a polybutylene succinate polymer, a polybutylene succinate-co-adipate polymer, a polycaprolactone polymer, a mixture of such polymers, or a copolymer of such polymers; a multicarboxylic acid; and a wetting agent. The hydrophilic binder fiber exhibits substantially improved biodegradable properties, yet is easily processed. The hydrophilic binder fiber may be used in a disposable absorbent product intended for the absorption of fluids such as body fluids.

    Abstract translation: 亲水性粘合纤维。 这些纤维可以通过将聚烯烃芯材与高度可湿润的脂族聚酯共混护套材料共纺而制得。 高度可湿的脂族聚酯共混物包含选自聚丁二酸丁二醇酯聚合物,聚丁二酸丁二醇酯 - 共聚己二酸酯聚合物,聚己内酯聚合物,这种聚合物的混合物或其共聚物的脂肪族聚酯聚合物的未反应混合物 聚合物; 多羧酸; 和润湿剂。 亲水性粘合纤维表现出显着改善的可生物降解性能,但易于加工。 亲水性粘合纤维可用于旨在吸收体液如体液的一次性吸收产品中。

    Artificial fibre as well as an artificial lawn for sports fields provided with such fibre
    53.
    发明授权
    Artificial fibre as well as an artificial lawn for sports fields provided with such fibre 有权
    人造纤维以及提供这种纤维的运动场的人造草坪

    公开(公告)号:US06815059B2

    公开(公告)日:2004-11-09

    申请号:US10330473

    申请日:2002-12-30

    Abstract: The invention relates to a method for producing a foil of synthetic material composed of a first synthetic compound and a second synthetic compound, in which the first synthetic compound consists of a polymer and the second synthetic compound consists of a plastomer. The invention also relates to a synthetic fibre and to an artificial lawn suitable for sports fields, consisting of a substrate to which synthetic fibres according to the invention are fixed. Surprisingly, it has become apparent that when the fibres are according to the invention made from a combination of synthetic materials in which the first synthetic compound is a polymer and the second synthetic compound is a plastomer, the fibres will only exhibit a very minor any tendency to split, or even no such tendency at all, not even after stretching, also in the case of very intensive use in an artificial lawn. This renders the fibre very suitable for use in an artificial grass sports field, so that the field will not only require less maintenance but, in addition, will be capable of withstanding longer and more intensive use. Since the synthetic fibre—in addition to an improved splitting behaviour—exhibits strongly improved elastic and springing properties, the risk of injury and/or burns caused by slidings or falls is significantly reduced.

    Abstract translation: 本发明涉及一种由第一合成化合物和第二合成化合物构成的合成材料箔的制造方法,其中第一合成化合物由聚合物组成,第二合成化合物由塑性体组成。本发明还涉及 合成纤维和适用于运动场的人造草坪,其由根据本发明的合成纤维固定的基底组成。令人惊奇的是,当根据本发明的纤维由合成材料的组合制成时 其中第一种合成化合物是聚合物,第二种合成化合物是塑性体,但是在非常不均匀的情况下,纤维将仅表现出非常小的任何分裂倾向,甚至没有这种倾向,甚至在拉伸后也不会 在人造草坪中密集使用。 这使得该纤维非常适用于人造草地运动场,因此该领域不仅需要较少的维护,而且还能够承受更长时间和更加密集的使用。 由于合成纤维除了具有改进的分离行为外,还显示出强烈改善的弹性和弹性性质,因此滑动或跌落引起的损伤和/或灼伤的风险显着降低。

    Binder fiber and nonwoven web
    55.
    发明授权
    Binder fiber and nonwoven web 有权
    粘合剂纤维和非织造纤维网

    公开(公告)号:US06670035B2

    公开(公告)日:2003-12-30

    申请号:US10137157

    申请日:2002-05-02

    Abstract: The present invention comprises a binder fiber containing a metallocene catalyzed polyethylene (mPE) and an adhesion promoters. A web comprising the binder fiber and absorbent is also contemplated. The present invention also comprises a binder fiber containing polyolefin, an adhesion promoter, and an enhancement agent. The polyolefin may be polypropylene, high density polyethylene, medium density polyethylene, low density polyethylene, linear low density polyethylene, or ultra low density polyethylene, manufactured with either Ziegler-Natta or metallocene catalysts. A web comprising this binder fiber and absorbent is also contemplated. The adhesion promoter may be maleic anhydride grafted polyolefins, or ethylene-acrylic copolymers, or a combination of these. The enhancement agent may be one or more of titanium dioxide, talc, silica, alum, calcium carbonate, calcium oxide, and magnesium oxide.

    Abstract translation: 本发明包括含有茂金属催化的聚乙烯(mPE)和粘合促进剂的粘合剂纤维。 还包括包含粘合剂纤维和吸收剂的网。 本发明还包含含有聚烯烃的粘合剂纤维,粘合促进剂和增强剂。 聚烯烃可以是用齐格勒 - 纳塔或茂金属催化剂制造的聚丙烯,高密度聚乙烯,中密度聚乙烯,低密度聚乙烯,线性低密度聚乙烯或超低密度聚乙烯。 还包括包含该粘合纤维和吸收剂的网。 粘合促进剂可以是马来酸酐接枝的聚烯烃或乙烯 - 丙烯酸共聚物,或它们的组合。 增强剂可以是二氧化钛,滑石,二氧化硅,明矾,碳酸钙,氧化钙和氧化镁中的一种或多种。

    Single ingredient, multi-structural filaments
    56.
    发明授权
    Single ingredient, multi-structural filaments 有权
    单一成分,多结构细丝

    公开(公告)号:US06670034B2

    公开(公告)日:2003-12-30

    申请号:US10099614

    申请日:2002-03-14

    Abstract: A multi-structural filament comprises a single ingredient having two or more morphologies after extrusion through a die pack wherein one discrete region of the filament comprises one morphology of the ingredient and at least another discrete region of the filament comprises another morphology of the same ingredient, and wherein each region of the filament comprises at least about 7 percent of the filament. A process for the production of the filament is also described.

    Abstract translation: 多结构长丝包含在通过模头包装挤出之后具有两种或更多种形态的单一成分,其中丝的一个离散区域包含成分的一种形态,并且丝的至少另一离散区域包含相同成分的另一形态, 并且其中所述长丝的每个区域包含所述长丝的至少约7%。 还描述了生产丝的方法。

Patent Agency Ranking