Plastic laminates and methods for making the same
    1.
    发明授权
    Plastic laminates and methods for making the same 有权
    塑料层压板及其制作方法

    公开(公告)号:US08642176B2

    公开(公告)日:2014-02-04

    申请号:US12133016

    申请日:2008-06-04

    IPC分类号: B32B17/10

    摘要: In one embodiment, a multilayer structure comprises: an initial terpolymer layer, a second layer comprising plastic and/or glass, a polycarbonate layer, and an adhesive layer. The initial terpolymer layer comprises a polycarbonate terpolymer derived from a first dihydroxy compound, a second dihydroxy compound, and a third dihydroxy compound, the first dihydroxy compound has Structure (A) wherein Rf is a hydrogen or CH3; the second dihydroxy compound has Structure (A) and is different from the first dihydroxy compound; and the third dihydroxy compound does not have Structure (A), and wherein a sum of mole percent of all of the first dihydroxy compound and the second dihydroxy compound is greater than or equal to 45% relative to a sum of mole percent of all of the first dihydroxy compound, the second dihydroxy compound, and the third dihydroxy compound in the polycarbonate terpolymer.

    摘要翻译: 在一个实施方案中,多层结构包括:初始三元共聚物层,包含塑料和/或玻璃的第二层,聚碳酸酯层和粘合剂层。 初始三元共聚物层包含衍生自第一二羟基化合物,第二二羟基化合物和第三二羟基化合物的聚碳酸酯三元共聚物,第一二羟基化合物具有结构(A),其中Rf为氢或CH3; 第二二羟基化合物具有结构(A)并且与第一二羟基化合物不同; 并且第三二羟基化合物不具有结构(A),并且其中所有第一二羟基化合物和第二二羟基化合物的摩尔百分数相对于全部的全部摩尔百分比的总和大于或等于45% 聚碳酸酯三元共聚物中的第一二羟基化合物,第二二羟基化合物和第三二羟基化合物。

    Methods for the manufacture of polycarbonate compositions, the compositions formed thereby, and articles thereof
    2.
    发明授权
    Methods for the manufacture of polycarbonate compositions, the compositions formed thereby, and articles thereof 有权
    用于制造聚碳酸酯组合物的方法,由此形成的组合物及其制品

    公开(公告)号:US08609786B2

    公开(公告)日:2013-12-17

    申请号:US12338396

    申请日:2008-12-18

    IPC分类号: C08L69/00

    摘要: A method of making a thermoplastic composition comprises melt blending a reaction mixture comprising a first polycarbonate comprising repeat units derived from monoaryl monomers (II) and (III) and a diaryl monomer (IV), wherein the sum of the mole percent of the repeat units derived from monomers (II) and (III) is greater than or equal to 30 mole percent, and the mole percent of the repeat units derived from monomer (IV) is 5 to 70 mole percent, each based on the total moles the repeat units derived from monomers (II), (III), and (IV), and the total weight of the repeat units derived from monomers (II), (III), and (IV) is greater than or equal to 90 wt. % of the first polycarbonate; and an additional polycarbonate, comprising 50 to 100 mole percent of repeat units derived from a bisphenol cyclohexane.

    摘要翻译: 制备热塑性组合物的方法包括熔融共混包含第一聚碳酸酯的反应混合物,所述第一聚碳酸酯包含衍生自单芳基单体(II)和(III)的重复单元和二芳基单体(IV),其中重复单元的摩尔百分比之和 衍生自单体(II)和(III)的重复单元的摩尔百分数大于或等于30摩尔%,并且衍生自单体(IV)的重复单元的摩尔百分比为5至70摩尔%,各自基于总摩尔数, 衍生自单体(II),(III)和(IV)的单体(II),(III)和(IV)的重复单元的总重量大于或等于90wt。 %的第一聚碳酸酯; 和另外的聚碳酸酯,其包含50-100摩尔%的衍生自双酚环己烷的重复单元。

    Flame retardant polycarbonate compositions with improved weathering performance containing cyanoacrylic esters
    5.
    发明授权
    Flame retardant polycarbonate compositions with improved weathering performance containing cyanoacrylic esters 有权
    具有改进的耐候性能的阻燃聚碳酸酯组合物,其包含氰基丙烯酸酯

    公开(公告)号:US06753367B2

    公开(公告)日:2004-06-22

    申请号:US09932914

    申请日:2001-08-20

    IPC分类号: C08K542

    CPC分类号: C08K5/315 C08L69/00

    摘要: The present invention relates to flame retardant polycarbonate compositions with improved weathering performance, said compositions comprising one or more cyanoacrylic esters. The invention also relates to methods for improving the flame retardancy and weathering performances of polycarbonate compositions by incorporating cyanoacrylic ester(s). Finally, the invention further relates to articles manufactured from flame retardant polycarbonate compositions comprising cyanoacrylic ester(s).

    摘要翻译: 本发明涉及具有改善的耐候性能的阻燃聚碳酸酯组合物,所述组合物包含一种或多种氰基丙烯酸酯。 本发明还涉及通过掺入氰基丙烯酸酯来改善聚碳酸酯组合物的阻燃性和耐候性的方法。 最后,本发明还涉及由包含氰基丙烯酸酯的阻燃聚碳酸酯组合物制成的制品。

    Process for the production of branched melt polycarbonate by late addition of fries-inducing catalyst
    6.
    发明授权
    Process for the production of branched melt polycarbonate by late addition of fries-inducing catalyst 有权
    通过晚期添加薯条诱导催化剂生产支化熔融聚碳酸酯的方法

    公开(公告)号:US06504002B1

    公开(公告)日:2003-01-07

    申请号:US09683410

    申请日:2001-12-21

    IPC分类号: C08G6402

    CPC分类号: C08G64/307

    摘要: The invention relates to a method for the production of a branched polycarbonate composition, having increased melt strength, by late addition of branch-inducing catalysts to the polycarbonate oligomer in a melt polycondensation process. Surprisingly, it has been found that by adding branch-inducing catalysts, such as alkali metal compounds and/ or alkaline earth metal compounds, to the melt polycarbonate oligomer at a later stage of the melt polycondensation process, preferably after the oligomer has reached an average molecular weight of between about 3,000 and 30,000 g/mole, a unique branched polycarbonate composition is formed that has improved properties. It is believed that the addition of the branch-inducing catalysts at the later stages of the process produces a branched polycarbonate composition having longer chains between the branching points, and thus a new composition is produced. The invention also relates to various applications of the branched polycarbonate composition.

    摘要翻译: 本发明涉及一种生产支化聚碳酸酯组合物的方法,其通过在熔融缩聚方法中向聚碳酸酯低聚物中晚期添加分支诱导催化剂而具有增加的熔体强度。 令人惊奇的是,已经发现,在熔融缩聚过程的较后阶段,优选在低聚物达到平均值之后,通过在熔融聚碳酸酯低聚物中加入诸如碱金属化合物和/或碱土金属化合物的分支诱导催化剂 分子量为约3,000至30,000g / mol,形成了具有改进性能的独特的支链聚碳酸酯组合物。 据信,在该方法的后续阶段添加分支诱导催化剂产生在分支点之间具有较长链的支化聚碳酸酯组合物,因此产生新的组合物。 本发明还涉及支化聚碳酸酯组合物的各种应用。

    Plastic Laminates and Methods for Making the Same
    10.
    发明申请
    Plastic Laminates and Methods for Making the Same 审中-公开
    塑料层压板及其制作方法

    公开(公告)号:US20080318053A1

    公开(公告)日:2008-12-25

    申请号:US11765003

    申请日:2007-06-19

    IPC分类号: B32B27/00 B32B37/02

    摘要: In one embodiment, a multilayer structure comprises: an initial terpolymer layer, a second layer comprising plastic and/or glass, a polycarbonate layer, and an adhesive layer. The initial terpolymer layer comprises a polycarbonate terpolymer comprising structures derived from a dihydroxy compound having Structure (I) wherein Rf is a hydrogen or CH3; a second dihydroxy compound of Structure (A) which is derived from Structure (I) and is different from Structure (I); and a third dihydroxy compound of Structure (B) which is not derived from Structure (I), wherein a sum of mole percent of all of Structures (I) and Structure (A) is greater than or equal to 45% relative to a sum of mole percent of all of Structure (I), Structure (A), and Structure (B) in the polycarbonate terpolymer.

    摘要翻译: 在一个实施方案中,多层结构包括:初始三元共聚物层,包含塑料和/或玻璃的第二层,聚碳酸酯层和粘合剂层。 初始三元共聚物层包含聚碳酸酯三元共聚物,其包含衍生自具有结构(I)的二羟基化合物的结构,其中Rf为氢或CH 3; 衍生自结构(I)并且不同于结构(I)的结构(A)的第二二羟基化合物; 和结构(B)的第三二羟基化合物,其不是结构式(I)衍生的,其中结构(I)和结构(A)全部的摩尔百分比相对于总和为大于或等于45% 的结构(I),结构(A)和结构(B)的摩尔百分数。