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116 条记录 (耗时 0.026 秒)

    Coating material comprising linear isotactic polymers
    3.
    发明授权
    Coating material comprising linear isotactic polymers 失效
    包括线性全同立构聚合物的涂料

    公开(公告)号：US06727003B1

    公开(公告)日：2004-04-27

    申请号：US10089345

    申请日：2002-03-27

    申请人： Valery Alexandrovich Dyatlov ,  Bernhard Hanke ,  Bernhard Rieger ,  Mike Orroth

    发明人： Valery Alexandrovich Dyatlov ,  Bernhard Hanke ,  Bernhard Rieger ,  Mike Orroth

    IPC分类号： B32B2732

    CPC分类号： C08F10/06 ,  C08F110/06 ,  C09D123/10 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31938 ,  C08F2500/15

    摘要： The present invention relates to articles comprising elements at least partially coated with polymeric material wherein the structure of the polymeric material contains elastic amorphous areas of nano-scale-size reinforced with self arranged crystalline domains of nano-crystals. An article, comprising an element and a polymeric coating material covering at least portion of the surface of said element characterized in that said coating material comprises a polyolefinic homopolymer having an isotacticity of less than 60% of mmmm pentad concentration, is claimed.

    摘要翻译： 本发明涉及包含至少部分地涂覆有聚合材料的元件的制品，其中聚合物材料的结构包含具有纳米尺寸的纳米级尺寸的弹性无定形区域，其具有自排列的纳米晶体结晶域。 一种包括元件和聚合物涂层材料的制品，其覆盖所述元件的表面的至少一部分，其特征在于，所述涂层材料包括具有小于等于mm％五重峰浓度的60％的全同立构规整度的聚烯烃均聚物。

    Catalyst and method for the carbonylation of oxiranes
    9.
    发明授权
    Catalyst and method for the carbonylation of oxiranes 失效
    催化剂和环氧乙烷羰基化方法

    公开(公告)号：US07420064B2

    公开(公告)日：2008-09-02

    申请号：US10523263

    申请日：2003-07-31

    申请人： Gerrit Luinstra ,  Ferenc Molnar ,  Bernhard Rieger ,  Markus Allmendinger

    发明人： Gerrit Luinstra ,  Ferenc Molnar ,  Bernhard Rieger ,  Markus Allmendinger

    IPC分类号： C07D305/12 ,  B01J31/00

    CPC分类号： C07D305/12 ,  B01J31/122 ,  B01J31/143 ,  B01J31/20 ,  B01J2231/34 ,  B01J2531/845 ,  C07D303/04

    摘要： Lactones are prepared by catalytic carbonylation of oxiranes using a catalyst system comprising a) at least one cobalt compound as component A and b) at least one metal compound of the formula (I) as component B, MXxRn-x   (I) where M is an alkaline earth metal or a metal of group 3, 4 or preferably 12 or 13 of the Periodic Table of the Elements, R is hydrogen or a hydrocarbon radical which may be substituted on the carbon atoms other than the carbon atom bound to M, X is an anion, n is a number corresponding to the valence of M and x is in the range from 0 to n, with n and x being selected so that the compound is uncharged, as catalyst.

    摘要翻译： 内酯通过使用包含a）至少一种钴化合物作为组分A和b）至少一种式（I）的金属化合物作为组分B的催化剂体系制备，所述催化剂体系包括：a）至少一种钴化合物作为组分A， “在线公式”end =“lead”？> MX R （I）<？in-line-formula description =“In-line Formulas”end =“尾”→其中M是元素周期表中的3,4或优选12或13的碱土金属或金属，R是氢或可以在碳原子上被取代的烃基 除了与M结合的碳原子之外，X是阴离子，n是对应于M的化合价的数，x在0至n的范围内，选择n和x，以使化合物不带电作为催化剂。

    Method for the production of poly(3-hydroxyalkanoates) in the presence of a nucleophile
    10.
    发明授权
    Method for the production of poly(3-hydroxyalkanoates) in the presence of a nucleophile 失效
    在亲核试剂存在下生产聚（3-羟基链烷酸酯）的方法

    公开(公告)号：US07019107B2

    公开(公告)日：2006-03-28

    申请号：US10505707

    申请日：2003-02-26

    申请人： Gerrit Luinstra ,  Markus Allmendinger ,  Bernhard Rieger

    发明人： Gerrit Luinstra ,  Markus Allmendinger ,  Bernhard Rieger

    IPC分类号： C08G59/68 ,  C08G65/10

    CPC分类号： C08G63/823 ,  C08G63/08

    摘要： The invention relates to a catalytical process for preparing poly(3-hydroxyalkanoates) by copolymerizing an oxirane compound with carbon monoxide in the presence of a) at least one single- or multicenter neutral transition metal complex (A) based on a metal of groups 5 to 11 of the Periodic Table of the Elements, in which the metal center(s) is/are present in the formal oxidation state 0, and/or b) at least one single- or multicenter anionic transition metal complex (B) based on a metal of groups 5 to 11 of the Periodic Table of the Elements, where multicenter transition metal complexes have metal centers which, without exception, are of the same transition metal, which comprises carrying out the copolymerization in the presence of at least one nucleophile other than hydroxy-substituted pyridine compounds.

    摘要翻译： 本发明涉及通过在a）至少一种基于5族金属的单中心或多中心中性过渡金属络合物（A）的存在下将环氧乙烷化合物与一氧化碳共聚来制备聚（3-羟基链烷酸酯）的催化方法 至元素周期表中的11个，其中金属中心以形式氧化态0存在，和/或b）至少一种单或多中心阴离子过渡金属络合物（B），基于 元素周期表第5至11组的金属，其中多中心过渡金属络合物具有金属中心，无一例外是相同的过渡金属，其包括在存在至少一种亲核试剂的情况下进行共聚 比羟基取代的吡啶化合物。