Polymers containing 8-hydroxyquinoline groups
    101.
    发明授权
    Polymers containing 8-hydroxyquinoline groups 失效
    含有8-羟基喹啉基团的聚合物

    公开(公告)号:US4012362A

    公开(公告)日:1977-03-15

    申请号:US573837

    申请日:1975-05-02

    摘要: Homo- and copolymers of monomers obtained by acylation of 2-[4-hydroxy(or amino)phenyl]-2-[5-(8-hydroxyquinolyl)]-propane with .alpha.,.beta.-monoolefinically unsaturated carboxylic acid halides or - anhydrides. As comonomers can be employed compounds containing one or more .alpha.,.beta.-olefinically unsaturated groups such as olefines, diolefines, acrylic acid derivatives, vinyl monomers. The polymers having molecular weights between 5000 - 500,000 can be prepared by radical or ionic chain mechanisms, in continuous or discontinuous processes. They may be used for removing metal ions from their solution, for complexing of interfering metallic impurities in thermoplastic or thermosetting resins or in form of their metal complexes as stabilizers for plastics.

    摘要翻译: 通过将2- [4-羟基(或氨基)苯基] -2- [5-(8-羟基喹啉基)] - 丙烷与α,β-单烯烃不饱和羧酸卤化物或 - 酸酐酰化获得的单体的均聚物和共聚物。 作为共聚单体,可以使用含有一个或多个α,β-烯属不饱和基团的化合物,例如烯烃,二烯,丙烯酸衍生物,乙烯基单体。 分子量在5000-500,000之间的聚合物可以通过自由基或离子链机制在连续或不连续过程中制备。 它们可用于从其溶液中除去金属离子,用于将干涉金属杂质与热塑性树脂或热固性树脂或其金属络合物的形式络合作为塑料稳定剂。

    METHOD FOR THE PRODUCTION OF BLOCK COPOLYCARBONATE/PHOSPHONATES AND COMPOSITIONS THEREFROM
    104.
    发明申请
    METHOD FOR THE PRODUCTION OF BLOCK COPOLYCARBONATE/PHOSPHONATES AND COMPOSITIONS THEREFROM 有权
    生产嵌段共聚碳酸酯/磷酸酯的方法及其组合物

    公开(公告)号:US20100130703A1

    公开(公告)日:2010-05-27

    申请号:US11563941

    申请日:2006-11-28

    申请人: Dieter Freitag

    发明人: Dieter Freitag

    IPC分类号: C07F9/02

    摘要: Disclosed is a new method and compositions from the method consisting of block copolycarbonate/phosphonates that exhibit an excellent combination of flame resistance, hydrolytic stability, high Tg, low melt viscosity, low color and high toughness. Also disclosed are polymer mixtures or blends comprised of these block copolycarbonate/phosphonate 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, adhesives and fiber-reinforced articles, or any combination thereof.

    摘要翻译: 公开了一种新的方法和组合物,该方法和组合物由嵌段共聚碳酸酯/膦酸酯组成,其显示出阻燃性,水解稳定性,高Tg,低熔体粘度,低颜色和高韧性的优异组合。 还公开了由这些嵌段共聚碳酸酯/膦酸酯组合物和商品和工程塑料以及由其制备的制品组成的聚合物混合物或共混物。 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,粘合剂和纤维增强制品,或其任何组合。

    Compositions comprising polyphosphonates and additives that exhibit an advantageous combination of properties, and methods related thereto
    105.
    发明授权
    Compositions comprising polyphosphonates and additives that exhibit an advantageous combination of properties, and methods related thereto 有权
    包含多膦酸盐和添加剂的组合物,其表现出有利的性质组合及其相关方法

    公开(公告)号:US07666932B2

    公开(公告)日:2010-02-23

    申请号:US11549789

    申请日:2006-10-16

    IPC分类号: C08K5/00

    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。

    DIARYL ALKYLPHOSPHONATES AND METHODS FOR PREPARING SAME
    106.
    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:US20070203355A1

    公开(公告)日:2007-08-30

    申请号:US11550158

    申请日:2006-10-17

    IPC分类号: C07F9/02

    CPC分类号: C07F9/145 C07F9/12 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。

    Branched polyphosphonates
    107.
    发明申请
    Branched polyphosphonates 有权
    支链聚膦酸盐

    公开(公告)号:US20070032633A1

    公开(公告)日:2007-02-08

    申请号:US10546668

    申请日:2004-02-24

    IPC分类号: C08G79/02

    摘要: Disclosed are branched polyphosphonates produced using a polycondensation process, that result in polyphosphonates having a Tg of at least 100° C., and which can be further processed to have improved hydrolytic stability compared to other polyphosphonates. The method and polyphosphonate compositions may be made from readily available starting materials providing lower cost fire retardant materials. Also disclosed are polymer compositions that comprise these branched polyphosphonates and at least one other polymer, wherein the resulting polymer compositions exhibit flame retardant properties.

    摘要翻译: 本发明公开了使用缩聚方法制备的支链多聚膦酸酯,其产生具有至少100℃的T N的多聚膦酸酯,并且与其它聚膦酸酯相比可以进一步加工以具有改善的水解稳定性。 该方法和聚膦酸盐组合物可以由提供较低成本阻燃材料的容易获得的起始材料制成。 还公开了包含这些支化多聚膦酸酯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。

    DIARYL ALKYLPHOSPHONATES AND METHODS FOR PREPARING SAME
    108.
    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:US20070021626A1

    公开(公告)日:2007-01-25

    申请号:US11458274

    申请日:2006-07-18

    申请人: Dieter Freitag

    发明人: Dieter Freitag

    IPC分类号: C07F9/02

    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。

    Branched polyphosphonates that exhibit an advantageous combination of properties, and methods related thereto
    109.
    发明授权
    Branched polyphosphonates that exhibit an advantageous combination of properties, and methods related thereto 有权
    表现出有利的性质组合的支化聚膦酸酯,以及与之相关的方法

    公开(公告)号:US06861499B2

    公开(公告)日:2005-03-01

    申请号:US10374829

    申请日:2003-02-24

    摘要: Disclosed are branched polyphosphonates produced via a superior transesterification process, and methods related thereto. These branched polyphosphonates exhibit a unique and advantageous combination of properties, such as outstanding fire resistance, improved heat stability, improved toughness, and superior processing characteristics. Also disclosed are polymer compositions that comprise these branched 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; these articles may be coated with a moisture barrier to enhance their moisture resistance properties.

    摘要翻译: 公开了通过优异的酯交换方法制备的支化多聚膦酸酯,以及与其相关的方法。 这些支链多聚膦酸酯表现出独特且有利的性能组合,例如优异的耐火性,改善的热稳定性,改进的韧性和优异的加工特性。 还公开了包含这些支化多聚膦酸酯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。 进一步公开的是由这些聚合物制成的制品,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; 这些制品可以涂覆有防潮层以增强其防潮性能。

    Process for the preparation of thermoplastic polycarbonates
    110.
    发明授权
    Process for the preparation of thermoplastic polycarbonates 失效
    制备热塑性聚碳酸酯的方法

    公开(公告)号:US5340905A

    公开(公告)日:1994-08-23

    申请号:US191227

    申请日:1994-02-03

    CPC分类号: C08G64/307 C08G64/14

    摘要: A two step solvent-free process for the preparation of polycarbonates having a low degree of branching is disclosed. Accordingly, the process comprise(i) transesterifying in the melt, at temperatures of from 80.degree. to 250.degree. C. and under atmospheric pressure and for a time of up to five hours of diphenols and carbonic acid diaryl esters in the presence of a catalyst to form an oligocarbonate having a weight average molecular weight of from 8,000 to 18,000 and an OH-end group content of from 25 to 50%, and(ii) polycondensing of said oligocarbonate at temperatures of from 250.degree. C. to 295.degree. C. and pressures of from

    摘要翻译: 公开了一种用于制备具有低支化度的聚碳酸酯的两步无溶剂方法。 因此,该方法包括(i)在80℃至250℃的温度和大气压下在熔体中酯交换反应,并在催化剂存在下进行多达5小时的二酚和碳酸二芳基酯的酯交换反应 以形成重均分子量为8,000至18,000,OH-端基含量为25至50%的低聚碳酸酯,和(ii)所述低碳酸酯在250℃至295℃的温度下的缩聚反应。 和压力为<500毫巴至0.01毫巴,所述催化剂以每工具二酚的10-1至10-8工具的催化剂量存在,所述催化剂为选自以下的至少一种: 季铵化合物和季鏻化合物。