Maleic anhydride-grafted polyolefin fibers
    1.
    发明授权
    Maleic anhydride-grafted polyolefin fibers 失效
    非水性聚酰亚胺纤维

    公开(公告)号:US5082899A

    公开(公告)日:1992-01-21

    申请号:US266455

    申请日:1988-11-02

    摘要: Maleic anhydride-grafted HDPE fibers are disclosed. The processing of LLDPE and fibers is enhanced by including HDPE or LLDPE which has been grafted with maleic anhydride to obtain succinic acid or anhydride groups along the linear polyethylene chain in the fiber feed stock. The fibers are formed by extruding molten LLDPE containing the grafted HDPE or LLDPE through an orifice to form a thin fluid stream, melt drawing the thin fluid stream, and quenching the melt drawn thin fluid stream to form a fine denier strand. Biconstituent fibers of LLDPE and grafted HDPE or LLDPE, mixtures of such fibers with other fibers such as polyester, and woven and non-woven fabrics made from such fibers and fiber blends are also disclosed.

    摘要翻译: 公开了马来酸酐接枝的HDPE纤维。 通过包括用马来酸酐接枝的HDPE或LLDPE来提高LLDPE和纤维的加工,以获得沿着纤维原料中的线性聚乙烯链的琥珀酸或酸酐基团。 纤维通过通过孔口挤出含有接枝的HDPE或LLDPE的熔融LLDPE而形成,以形成薄的流体流,熔化拉伸薄的流体流,并淬火熔融拉伸的薄流体流以形成细旦尼尔链。 还公开了LLDPE和接枝HDPE或LLDPE的双成分纤维,这种纤维与其它纤维如聚酯的混合物,以及由这种纤维和纤维共混物制成的织造和非织造织物。

    Maleic anhydride-grafted polyolefin fibers
    3.
    发明授权
    Maleic anhydride-grafted polyolefin fibers 失效
    马来酸酐接枝聚烯烃纤维

    公开(公告)号:US5126199A

    公开(公告)日:1992-06-30

    申请号:US785358

    申请日:1991-10-30

    摘要: Maleic anhydride-grafted HDPE fibers are disclosed. The processing of LLDPE and fibers is enchanced by including HDPE or LLDPE which has been grafted with maleic anhydride to obtain succinic acid or anhydride groups along the linear polyethylene chain in the fiber feed stock. The fibers are formed by extruding molten LLDPE containing the grafted HDPE or LLDPE through an orifice to form a thin fluid stream, melt drawing the thin fluid stream, and quenching the melt drawn thin fluid stream to form a fine denier strand. Biconstituent fibers of LLDPE and grafted HDPE or LLDPE, mixtures of such fibers with other fibers such as polyester, and woven and non-woven fabrics made from such fibers and fiber blends are also disclosed.

    摘要翻译: 公开了马来酸酐接枝的HDPE纤维。 LLDPE和纤维的加工包括已经用马来酸酐接枝的HDPE或LLDPE,以在纤维原料中沿线性聚乙烯链获得琥珀酸或酸酐基团。 纤维通过通过孔口挤出含有接枝的HDPE或LLDPE的熔融LLDPE而形成,以形成薄的流体流,熔化拉伸薄的流体流,并淬火熔融拉伸的薄流体流以形成细旦尼尔链。 还公开了LLDPE和接枝HDPE或LLDPE的双成分纤维,这种纤维与其它纤维如聚酯的混合物,以及由这种纤维和纤维共混物制成的织造和非织造织物。

    Wettable olefin polymer fibers
    7.
    发明授权
    Wettable olefin polymer fibers 失效
    可湿性烯烃聚合物纤维

    公开(公告)号:US4578414A

    公开(公告)日:1986-03-25

    申请号:US703077

    申请日:1985-02-19

    摘要: Wettable fibers and/or filaments, especially those of fine denier, are prepared from olefin polymers, especially linear low density copolymer (LLDPE), by having incorporated into said olefin polymer at least one wetting agent of the group comprising (a) an alkyoxylated alkyl phenol along with a mixed mono-, di-, and/or tri-glyceride, or (b) a polyoxalkylene fatty acid ester, or (c) a combination of (b) and any part of (a) above.

    摘要翻译: 通过将所述烯烃聚合物中的至少一种润湿剂并入所述烯烃聚合物,特别是线性低密度共聚物(LLDPE)中,可湿性纤维和/或长丝,特别是细旦尼尔纤维和/或长丝由(a)烷氧基化烷基 苯酚以及(b)聚氧亚烷基脂肪酸酯或(c)(b)和(a)的任何部分的组合的混合的甘油单酯,二酯和/或三酯。

    Stretchable absorbent article
    9.
    发明授权
    Stretchable absorbent article 有权
    拉伸吸收制品

    公开(公告)号:US08450555B2

    公开(公告)日:2013-05-28

    申请号:US12960853

    申请日:2010-12-06

    IPC分类号: A61F13/15 A61F13/20

    摘要: An absorbent article having a stretchable substrate and an absorbent composite comprising a layer of adhesive composition in contact with the stretchable substrate. A layer of particulate superabsorbent material is applied to and held by the adhesive composition. The absorbent composite is secured to the substrate by the adhesive composition. The stretchable substrate has a recovery in at least one of the lateral direction and the longitudinal directions of the article as determined by an Elongation and Recovery Test, and the absorbent article has a recovery in the at least one of the lateral direction and the longitudinal direction as determined by the Elongation and Recovery Test that is at least about 60 percent of the recovery of the substrate in the at least one of the lateral direction and the longitudinal direction.

    摘要翻译: 一种吸收性物品,其具有可拉伸基材和吸收性复合材料,所述吸收性复合材料包含与所述可拉伸基材接触的粘合剂组合物层。 将一层微粒超吸收材料施加到粘合剂组合物并由其粘合。 吸收性复合材料通过粘合剂组合物固定到基底上。 拉伸基材通过伸长率和回收试验确定的物品的横向和纵向方向中的至少一个具有回收性,并且吸收性物品在横向和长度方向中的至少一个方向具有回收 如通过伸长率和回收率测试所确定的,其至少在横向和纵向方向中的至少一个方向上回收基材的约60%。