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212 条记录 (耗时 0.037 秒)

    Hyperbranched oligomeric phosphonates and compositions including the same
    83.
    发明授权
    Hyperbranched oligomeric phosphonates and compositions including the same 有权
    超支化低聚膦酸酯及其组合物

    公开(公告)号：US08530044B2

    公开(公告)日：2013-09-10

    申请号：US13335146

    申请日：2011-12-22

    申请人： Lawino Kagumba ,  Jan-Pleun Lens ,  Dieter Freitag

    发明人： Lawino Kagumba ,  Jan-Pleun Lens ,  Dieter Freitag

    IPC分类号： B32B3/26 ,  B32B3/06

    CPC分类号： C08G59/1488 ,  C07F9/4006 ,  C08G18/388 ,  C08G59/304 ,  C08G79/02 ,  C08G79/04 ,  C08L63/00 ,  C08L75/04 ,  C08L85/02 ,  Y10T428/249953 ,  Y10T428/31692

    摘要： Disclosed are oligomeric phosphonates, and in particular, hyperbranched oligophosphonates, that include oligophosphonates, random or block co-oligo(phosphonate ester)s and co-oligo(phosphonate carbonate)s produced using a condensation process terminated with hydroxyl, epoxy, vinyl, vinyl ester, isopropenyl, isocyanate groups, and the like. These materials can be used as a reactive additive to other polymers, oligomers or monomer mixtures to impart flame resistance without diminishing melt processability which is important in the fabrication of polymers for many applications.

    摘要翻译： 公开了低聚膦酸盐，特别是超支化低聚膦酸盐，其包括使用以羟基，环氧，乙烯基，乙烯基封端的缩合方法制备的寡聚膦酸盐，无规或嵌段共 - 低聚（膦酸酯）和共 - 低聚（膦酸酯） 酯，异丙烯基，异氰酸酯基等。 这些材料可以用作其他聚合物，低聚物或单体混合物的反应性添加剂，以赋予阻燃性，而不会降低熔融加工性，这对于许多应用的聚合物的制造是重要的。

    DIARYL ALKYLPHOSPHONATES AND METHODS FOR PREPARING SAME
    85.
    发明申请
    DIARYL ALKYLPHOSPHONATES AND METHODS FOR PREPARING SAME 有权
    二烷基磷酸酯及其制备方法

    公开(公告)号：US20090203942A1

    公开(公告)日：2009-08-13

    申请号：US12029629

    申请日：2008-02-12

    申请人： Savvas Hadjikyriacou ,  Dieter Freitag

    发明人： Savvas Hadjikyriacou ,  Dieter Freitag

    IPC分类号： C07F9/06

    CPC分类号： C07F9/08 ,  C07F9/12 ,  C07F9/145 ,  C07F9/4006

    摘要： A method for preparing substantially pure optionally substituted diaryl alkylphosphonates from an optionally substituted triarylphosphite and an optionally substituted trialkylphosphite or an optionally substituted alkanol under special reaction conditions is described.

    摘要翻译： 描述了在特殊反应条件下从任选取代的亚磷酸三芳基酯和任选取代的三烷基亚磷酸酯或任选取代的烷醇制备基本上纯的任选取代的二芳基烷基膦酸酯的方法。

    Diaryl alkylphosphonates and method for preparing same
    86.
    发明授权
    Diaryl alkylphosphonates and method for preparing same 有权
    二芳基烷基膦酸钠及其制备方法

    公开(公告)号：US07569717B2

    公开(公告)日：2009-08-04

    申请号：US11458274

    申请日：2006-07-18

    申请人： Dieter Freitag

    发明人： Dieter Freitag

    IPC分类号： C07C69/76

    CPC分类号： C07F9/4006 ,  C07F9/4084

    摘要： A method of making optionally substituted diaryl alkylphosphonates from an optionally substituted arylol, an optionally substituted alkanol, and a phosphorous trihalide is described.

    摘要翻译： 描述了从任选取代的羟甲基，任选取代的链烷醇和三卤化磷制备任选取代的二芳基烷基膦酸酯的方法。

    COMPOSITIONS COMPRISING POLYPHOSPHONATES AND ADDITIVES THAT EXHIBIT AN ADVANTAGEOUS COMBINATION OF PROPERTIES, AND METHODS RELATED THERETO
    87.
    发明申请
    COMPOSITIONS COMPRISING POLYPHOSPHONATES AND ADDITIVES THAT EXHIBIT AN ADVANTAGEOUS COMBINATION OF PROPERTIES, AND METHODS RELATED THERETO 有权
    包含有优势组合的聚磷酸酯和添加剂的组合物及其相关方法

    公开(公告)号：US20070203269A1

    公开(公告)日：2007-08-30

    申请号：US11549789

    申请日：2006-10-16

    申请人： Dieter Freitag ,  Pin Go ,  Gadhi Stahl

    发明人： Dieter Freitag ,  Pin Go ,  Gadhi Stahl

    IPC分类号： C07F9/12

    CPC分类号： C07F9/65719 ,  C07F9/4056 ,  C07F9/6571 ,  C08K5/13

    摘要： Disclosed are new compositions consisting of polyphosphonates and specific additive compositions that exhibit superior resistance to degradation due to exposure to air, high temperature and air, moisture or combinations thereof. Also disclosed are polymer mixtures or blends comprising these polyphosphonates/additive compositions and commodity and engineering plastics and articles produced therefrom. Further disclosed are articles of manufacture produced from these materials, such as fibers, films, coated substrates, moldings, foams, fiber-reinforced articles, or any combination thereof.

    摘要翻译： 公开了由多聚膦酸盐和特定添加剂组合物组成的新组合物，其显示出优异的抗暴露于空气，高温和空气，水分或其组合的降解性。 还公开了包含这些聚膦酸盐/添加剂组合物的聚合物混合物或共混物以及由其制备的商品和工程塑料和制品。 进一步公开的是由这些材料制成的制品，例如纤维，薄膜，涂覆的基材，模制品，泡沫，纤维增强制品或其任何组合。

    Preparation of polyphosonates via transesterification without a catalyst
    89.
    发明申请
    Preparation of polyphosonates via transesterification without a catalyst 审中-公开
    通过无催化剂的酯交换制备多磷酸盐

    公开(公告)号：US20060020104A1

    公开(公告)日：2006-01-26

    申请号：US11143230

    申请日：2005-06-02

    申请人： Dieter Freitag

    发明人： Dieter Freitag

    IPC分类号： C08G79/02

    CPC分类号： C08G79/04 ,  C07F9/4006 ,  C07F9/4025 ,  C07F9/4084 ,  C08L85/02

    摘要： Disclosed are embodiments of polyphosphonates produced via a transesterification process that does not required the use of a catalyst, and methods related thereto. Due to the elimination of the catalyst, these polyphosphonates exhibit a unique and advantageous combination of properties, such as fire resistance, improved heat stability, toughness and processing characteristics. Also disclosed are polymer compositions that comprise these polyphosphonates and at least one other polymer, wherein the resulting polymer compositions exhibit flame retardant properties. Further disclosed are articles of manufacture produced from these polymers, such as fibers, films, coated substrates, moldings, foams, fiber-reinforced articles, or any combination thereof.

    摘要翻译： 公开了通过不需要使用催化剂的酯交换方法制备的聚膦酸盐的实施方案及其相关方法。 由于消除催化剂，这些聚磷酸酯表现出独特且有利的性能组合，例如耐火性，改进的热稳定性，韧性和加工特性。 还公开了包含这些聚膦酸盐和至少一种其它聚合物的聚合物组合物，其中所得聚合物组合物显示出阻燃性能。 还公开了由这些聚合物制成的制品，例如纤维，薄膜，涂布的基材，模制品，泡沫，纤维增强制品或其任何组合。

    Mixtures comprising thiophene/anion dispersions and certain additives for producing coatings exhibiting improved conductivity, and methods related thereto
    90.
    发明授权
    Mixtures comprising thiophene/anion dispersions and certain additives for producing coatings exhibiting improved conductivity, and methods related thereto 失效

    公开(公告)号：US06984341B2

    公开(公告)日：2006-01-10

    申请号：US10349285

    申请日：2003-01-21

    申请人： Pin Go ,  Dieter Freitag ,  John W. Connell

    发明人： Pin Go ,  Dieter Freitag ,  John W. Connell

    IPC分类号： H01B1/12 ,  B05D5/12

    CPC分类号： H01B1/12 ,  H01B1/122 ,  H01G9/028 ,  H01L51/0037 ,  H01L51/5206 ,  H05K3/188 ,  Y02E10/549 ,  Y02P70/521

    摘要： Disclosed are mixtures comprising aqueous thiophene/anion dispersions, such as polythiophene/polystyrene sulfonate aqueous dispersions, and additives, as well as coatings produced therefrom. Coatings produced from these mixtures yield significant improvements in electrical conductivity without the need for a high temperature treatment as compared to coatings produced from unmodified aqueous polythiophene dispersions (e.g., Baytron®P) and to coatings produced from state-of the-art aqueous polythiophene-additive mixtures. These conductivity improvements are achieved without detracting from the optical transparency of the coating. Because characteristics of volume resistivity of less than 6.6 ohm·cm and optical transmission greater than 80% are important for conductive coating applications, coatings produced from the mixtures of the present invention have significant advantages over coatings produced from the state-of-the-art mixtures in many applications.Also disclosed are a variety of substrates or articles of manufacture coated with the mixtures of the present invention for use in various applications where a combination of high electrical conductivity, excellent optical transparency and low temperature processing are important, such as electronic and optoelectronic devices.