公开(公告)号：EP2345697A1

公开(公告)日：2011-07-20

申请号：EP10191908.2

申请日：2010-11-19

申请人： Tredegar Film Products Corporation

发明人： Peacock, Andrew J.

IPC分类号： C08L23/08 ,  C08L53/00 ,  C08J5/18

CPC分类号： C08L23/0815 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/06 ,  C08L53/00 ,  C08L2666/06

摘要： Blends of ethylene/α-olefin block interpolymers and high density polyethylene polymers are disclosed and include an ethylene/α-olefin block interpolymer produced using a chain shuttling catalyst and a high density polyethylene polymer having a density of greater than about 0.940 g/cm 3 . The polymer blends are particularly suited for making films.

摘要翻译： 公开了乙烯/±α-烯烃嵌段互聚物和高密度聚乙烯聚合物的共混物，并且包括使用链穿梭催化剂和密度大于约0.940g / cm 3的高密度聚乙烯聚合物制备的乙烯/±α-烯烃嵌段互聚物 。 聚合物共混物特别适用于制备薄膜。

公开(公告)号：EP2184041A3

公开(公告)日：2011-08-24

申请号：EP09175468.9

申请日：2009-11-10

申请人： Tredegar Film Products Corporation

发明人： Seyler, Rickey J. ,  Rieker, Gregory M. ,  Peacock, Andrew J.

IPC分类号： A61F13/15

CPC分类号： A61F13/53713 ,  A61F2013/53721 ,  A61F2013/53782 ,  Y10T428/24273 ,  Y10T428/24281

摘要： Three-dimensional formed films particularly useful as transfer layers in absorbent articles comprise a base plane having land areas defining a plurality of protuberances having sidewalls and a bottom wall, a plurality of the protuberances having an aperture in substantially at least one sidewall. In preferred embodiment, the film further comprises a plurality of capillaries, which can originate in the base plane or in a secondary plane spaced from the base plane. In preferred embodiments, the capillaries terminate in a common plane with the bottom surfaces of the protrusions.

公开(公告)号：EP2184041A2

公开(公告)日：2010-05-12

申请号：EP09175468.9

申请日：2009-11-10

申请人： Tredegar Film Products Corporation

发明人： Seyler, Rickey J. ,  Rieker, Gregory M. ,  Peacock, Andrew J.

IPC分类号： A61F13/15

CPC分类号： A61F13/53713 ,  A61F2013/53721 ,  A61F2013/53782 ,  Y10T428/24273 ,  Y10T428/24281

摘要： Three-dimensional formed films particularly useful as transfer layers in absorbent articles comprise a base plane having land areas defining a plurality of protuberances having sidewalls and a bottom wall, a plurality of the protuberances having an aperture in substantially at least one sidewall. In preferred embodiment, the film further comprises a plurality of capillaries, which can originate in the base plane or in a secondary plane spaced from the base plane. In preferred embodiments, the capillaries terminate in a common plane with the bottom surfaces of the protrusions.

摘要翻译： 特别可用作吸收制品中的转移层的三维成形膜包括具有限定多个具有侧壁和底壁的突起的接合区的基面，多个突起具有基本上至少一个侧壁的孔。 在优选实施例中，膜还包括多个毛细管，其可以起源于基面或与基面间隔开的次平面。 在优选实施例中，毛细管终止于与突起的底表面共同的平面。