Cap liners, closures and gaskets from multi-block polymers
    1.
    发明授权
    Cap liners, closures and gaskets from multi-block polymers 有权
    多层聚合物的盖衬,封闭件和垫圈

    公开(公告)号:US07671106B2

    公开(公告)日:2010-03-02

    申请号:US11377007

    申请日:2006-03-15

    IPC分类号: C08F210/00 C08J9/00 C08G85/00

    摘要: A polymer composition comprises at least an ethylene/α-olefin interpolymer and at least one other polymer. The other polymer can be selected from a second ethylene/α-olefin interpolymer, an elastomer, a polyolefin, a polar polymer, and an ethylene/carboxylic acid interpolymer or ionomer thereof. The ethylene/α-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard block. The block interpolymer has a number of unique characteristics disclosed here. Also provided are gaskets, bottle cap liners, and closures that comprise or obtained from a compositon comprising at least one ethylene/α-olefin interpolymer and at least one polyolefin. The gaskets are capable of compression sealing various containers, without contaminating the contents. Liquid containers particularly benefit from the use of the novel gasket materials disclosed herein.

    摘要翻译: 聚合物组合物包含至少一种乙烯/α-烯烃互聚物和至少一种其它聚合物。 另一种聚合物可以选自第二乙烯/α-烯烃互聚物,弹性体,聚烯烃,极性聚合物和乙烯/羧酸互聚物或其离聚物。 乙烯/α-烯烃互聚物是至少具有硬嵌段和至少一个软嵌段的嵌段共聚物。 软块包含比硬块更高量的共聚单体。 嵌段互聚物具有这里公开的许多独特特征。 还提供了包含或由包含至少一种乙烯/α-烯烃互聚物和至少一种聚烯烃的组合物获得的垫圈,瓶盖衬垫和闭合件。 垫圈能够压缩各种容器,而不会污染内容物。 液体容器特别受益于使用本文公开的新型垫片材料。

    Foams made from interpolymers of ethylene/α-olefins
    4.
    发明授权
    Foams made from interpolymers of ethylene/α-olefins 有权
    由乙烯/α-烯烃的互聚物制成的泡沫

    公开(公告)号:US07666918B2

    公开(公告)日:2010-02-23

    申请号:US11376980

    申请日:2006-03-15

    IPC分类号: C08F210/00 C08J9/00 C08G85/00

    CPC分类号: C08J9/00 C08J2323/02

    摘要: Foamable compositions and foams comprise at least an ethylene/α-olefin interpolymer. The foam has a density from greater than 150 to about 500 kg/m3. The foamable compositions further comprise a blowing agent and a crosslinking agent. The ethylene/α-olefin interpolymers are a multi-block copolymer comprising at least one soft block and at least one hard block. Methods of making the foamable compositions and foams; and foamed articles made from the foams are also described.

    摘要翻译: 可发泡组合物和泡沫包含至少一种乙烯/α-烯烃互聚物。 泡沫具有大于150至500kg / m 3的密度。 可发泡组合物还包含发泡剂和交联剂。 乙烯/α-烯烃互聚物是包含至少一个软嵌段和至少一个硬嵌段的多嵌段共聚物。 制造可发泡组合物和泡沫的方法; 还描述了由泡沫制成的发泡制品。

    Highly Filled, Propylene-Ethylene Copolymer Compositions
    6.
    发明申请
    Highly Filled, Propylene-Ethylene Copolymer Compositions 审中-公开
    高填充丙烯 - 乙烯共聚物组合物

    公开(公告)号:US20100120953A1

    公开(公告)日:2010-05-13

    申请号:US12611621

    申请日:2009-11-03

    IPC分类号: C08K5/56

    CPC分类号: C08K5/56 C08K3/01

    摘要: Compositions comprising, based on the weight of the composition: A. Less than 50 wt % of a propylene-ethylene copolymer comprising between 8 and 20 wt % of units derived from ethylene, based on the total weight of the copolymer; B. At least 50 wt % of a filler; and C. Between greater than zero and 1 wt % of a titanate compound. The propylene-ethylene copolymer typically has a low crystallinity of between greater than zero and 35%, and the filler is typically an inorganic material such as aluminum trihydrate and/or calcium carbonate. Mono-alkoxy-titanate is representative of the titanate compounds that can be used in this invention.

    摘要翻译: 包含基于组合物重量的组合物:基于共聚物的总重量,低于50重量%的包含8至20重量%衍生自乙烯的单元的丙烯 - 乙烯共聚物; B.至少50重量%的填料; 和C.在大于零和1重量%之间的钛酸酯化合物。 丙烯 - 乙烯共聚物通常具有大于0至35%的低结晶度,并且填料通常是无机材料,例如三水合铝和/或碳酸钙。 单烷氧基钛酸酯是可用于本发明的钛酸酯化合物的代表。

    REACTIVELY-COUPLED ARTICLES AND RELATED METHODS
    7.
    发明申请
    REACTIVELY-COUPLED ARTICLES AND RELATED METHODS 审中-公开
    反应耦合文章及相关方法

    公开(公告)号:US20100136273A1

    公开(公告)日:2010-06-03

    申请号:US12444871

    申请日:2007-10-09

    IPC分类号: B32B27/36 B32B1/08

    摘要: The present invention is an article of construction formed from an article adhesively-bonded to a layering material through (a) reactive coupling of a functionalized nitroxide or (b) the adhesion of components in a polymer matrix made from or containing a polymer, an organic peroxide, and a functionalized nitroxide. The initial article may be expanded. It may also be polar or nonpolar. Similarly, the layering material may be polar or nonpolar. Other embodiments of the present invention are described, including other articles and methods for preparing the articles. The useful articles of the present invention include shoe outsoles and midsoles, paints, overmolded articles, weather stripping, gaskets, profiles, belts, hoses, tubes, durable goods, tires, construction panels, leisure and sports equipment foams, energy management foams, acoustic management foams, insulation foams, other foams, automotive parts (including bumper fascias, vertical panels, soft thermoplastic polyolefin skins, and interior trim), toys, supported films (including single-ply and co-extruded films), glass laminations, leather articles (synthetic and natural), personal health care and hygiene articles, other metal laminates, wood composites, automotive belts, hoses, tubes, conveyor belts, footwear, sporting goods, and filled articles.

    摘要翻译: 本发明是通过(a)官能化氮氧化物的反应性偶联或(b)由聚合物或有机聚合物制成的聚合物基质中的组分的粘合而形成的粘合剂与层压材料形成的制品, 过氧化物和官能化的氮氧化物。 最初的文章可能会扩大。 它也可以是极性或非极性。 类似地,分层材料可以是极性或非极性的。 描述了本发明的其它实施例,包括用于制备制品的其它制品和方法。 本发明的有用制品包括鞋底和中底,油漆,包覆制品,气候剥离,垫片,型材,皮带,软管,管,耐用品,轮胎,建筑面板,休闲和运动设备泡沫,能量管理泡沫,声学 管理泡沫,绝缘泡沫,其他泡沫,汽车零件(包括保险杠,垂直面板,软质热塑性聚烯烃外皮和内饰),玩具,支撑膜(包括单层和共挤出膜),玻璃叠片,皮革制品 (合成和天然),个人保健和卫生用品,其他金属层压板,木材复合材料,汽车皮带,软管,管,输送带,鞋类,运动用品和填充物品。