Hydrogenation of unsaturated polymers using monocyclopentadienyl group
IV metal catalysts
    36.
    发明授权
    Hydrogenation of unsaturated polymers using monocyclopentadienyl group IV metal catalysts 失效
    使用单环戊二烯基IV金属催化剂氢化不饱和聚合物

    公开(公告)号:US5789638A

    公开(公告)日:1998-08-04

    申请号:US712660

    申请日:1996-09-13

    CPC分类号: C08C19/02 C08F8/04

    摘要: Organic compounds are hydrogenated in the presence of certain monocyclopentadienyl Group IV metal compounds. These titanium compounds are effective hydrogenation catalysts for polymers containing ethylenic unsaturation. They further provide for selective hydrogenation of ethylenic unsaturation sites in the presence of aromatic groups.

    摘要翻译: 有机化合物在某些单环戊二烯基IV族金属化合物存在下氢化。 这些钛化合物是含有烯属不饱和键的聚合物的有效氢化催化剂。 它们进一步提供了在芳族基团存在下烯键式不饱和位点的选择性氢化。

    Reactively-coupled articles and related methods
    38.
    发明申请
    Reactively-coupled articles and related methods 审中-公开
    反应耦合的文章和相关方法

    公开(公告)号:US20080087380A1

    公开(公告)日:2008-04-17

    申请号:US11580402

    申请日:2006-10-13

    IPC分类号: C09J5/02 C08F285/00

    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. 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, 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, 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。 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,包覆成型制品,气候剥离,垫片,型材,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,软质热塑性聚烯烃表面和内饰),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,木质复合材料和填充物品。

    Oxyfunctionalization of polyolefins
    39.
    发明授权
    Oxyfunctionalization of polyolefins 有权
    聚烯烃的氧官能化

    公开(公告)号:US06953868B2

    公开(公告)日:2005-10-11

    申请号:US10831869

    申请日:2004-04-26

    IPC分类号: C08F8/06 C07C31/18 C08F138/00

    CPC分类号: C08C19/02 C08F8/06 C08F210/16

    摘要: The present invention is a method for oxyfunctionalizing, that is, introducing oxygen functionality to, a polyolefin such as polypropylene and poly(ethylene-alt-propylene). The polyolefin is contacted with an oxygen source such as a persulfate and catalytic amounts of a metal porphyrin complex under mild conditions to yield an oxyfunctionalized polymer that has a polydispersity that is very similar to that of the starting polymer.

    摘要翻译: 本发明是一种氧化官能化方法,即将聚氧乙烯(聚丙烯)和聚(亚乙基 - 高级 - 丙烯)等聚烯烃引入氧官能度。 聚烯烃在温和条件下与氧源如过硫酸盐和催化量的金属卟啉络合物接触,得到具有与起始聚合物非常相似的多分散性的氧化官能化聚合物。