利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

98 条记录 (耗时 0.04 秒)

    Methods for the manufacture of polycarbonate compositions, the compositions formed thereby, and articles thereof
    3.
    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

    申请人： Johannes Martinus Dina Goossens ,  Hendrik Theodorus van de Grampel ,  Jan-Pleun Lens ,  Lina Prada ,  Sandeep Tripathi ,  André van Zyl

    发明人： Johannes Martinus Dina Goossens ,  Hendrik Theodorus van de Grampel ,  Jan-Pleun Lens ,  Lina Prada ,  Sandeep Tripathi ,  André van Zyl

    IPC分类号： C08L69/00

    CPC分类号： C08L69/00 ,  C08L2205/02 ,  C08L2666/18

    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。

    POLYCARBONATES, COMPOSITIONS MADE THEREFROM, METHODS OF MANUFACTURE THEREOF, AND ARTICLES THEREFROM
    6.
    发明申请
    POLYCARBONATES, COMPOSITIONS MADE THEREFROM, METHODS OF MANUFACTURE THEREOF, AND ARTICLES THEREFROM 有权
    聚碳酸酯，其制成的组合物，其制造方法及其制品

    公开(公告)号：US20100160594A1

    公开(公告)日：2010-06-24

    申请号：US12338229

    申请日：2008-12-18

    申请人： Hans-Peter BRACK ,  Dennis Karlik ,  Jan-Pleun Lens ,  Dennis James Patrick Maria Willemse ,  Josef Gerardus Berndsen

    发明人： Hans-Peter BRACK ,  Dennis Karlik ,  Jan-Pleun Lens ,  Dennis James Patrick Maria Willemse ,  Josef Gerardus Berndsen

    IPC分类号： C08G64/04

    CPC分类号： C08G64/307 ,  C08G64/06

    摘要： A melt polymerized polycarbonate comprising repeat units in the polycarbonate derived from the melt polymerization of monomers (II) and/or (III), monomer (IV), and optionally monomer (VIII), wherein monomers (II) and (III) are diaryl dihydroxy compounds, monomer (IV) is a sterically hindered dihydroxy compound, and monomer (VIII) is a non-sterically hindered dihydroxy diaryl compound; wherein the mole ratio of repeat units in the polycarbonate derived from monomers [(II)+(III)]:(IV):(VIII) is 15-70:1-85:0-50, the sum of the mole percent of repeat units in the polycarbonate derived from monomers [(II)+(III)]+(IV) is greater than or equal to 50 mole %, and the sum of the mole percent of units in the polycarbonate derived from monomers [(II)+(III)]+(IV) +(VIII) is 100 mole %; and wherein the polycarbonate has an L* value that is at least 1 L* unit value higher than the same polycarbonate in which monomer (IV) is replaced by bisphenol A.

    摘要翻译： 衍生自单体（II）和/或（III），单体（IV）和任选的单体（VIII）的熔体聚合的聚碳酸酯中的重复单元的熔融聚合的聚碳酸酯，其中单体（II）和（III）是二芳基 二羟基化合物，单体（Ⅳ）为空间位阻二羟基化合物，单体（Ⅷ）为非位阻二羟基二芳基化合物; 其中衍生自单体[（II）+（III）]：（IV）：（VIII）的聚碳酸酯中的重复单元的摩尔比为15-70：1-85：0-50， 衍生自单体[（II）+（III）] +（IV）的聚碳酸酯中的重复单元大于或等于50摩尔％，衍生自单体[（II））的聚碳酸酯中单元的摩尔百分比之和 +（III）] +（IV）+（VIII）为100摩尔％ 并且其中所述聚碳酸酯具有比单体（IV）被双酚A代替的相同聚碳酸酯高至少1L *单位值的L *值。

    Silylated polycarbonate polymers, method of making, and articles
    7.
    发明申请
    Silylated polycarbonate polymers, method of making, and articles 审中-公开
    硅烷化聚碳酸酯聚合物，制备方法和制品

    公开(公告)号：US20080306294A1

    公开(公告)日：2008-12-11

    申请号：US11962754

    申请日：2007-12-21

    申请人： Jan Pleun Lens ,  Tilak T. Raj ,  Binod Behari Sahoo ,  Arakali Sreenivasarao Radhakrishna

    发明人： Jan Pleun Lens ,  Tilak T. Raj ,  Binod Behari Sahoo ,  Arakali Sreenivasarao Radhakrishna

    IPC分类号： C07F7/08

    CPC分类号： C07F7/0838

    摘要： A silylated dihydroxy aromatic compound of the formula (1a); wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2 is disclosed.

    摘要翻译： 式（1a）的甲硅烷基化二羟基芳族化合物; 其中Ga和Gb各自独立地为C1-12烷基，-OSi（C1-12烷基）3，C1-12芳烷基或-OSi（C1-12芳烷基）3; Za和Zb各自独立地为直链或支链C 18-18亚烷基，C 8-18芳基亚烷基或C 8-18烷基亚芳基，X a是直接键，含杂原子的基团或C 1-18有机基团，r 和各自独立地1或2被公开。

    POLY(CARBONATE-CO-UREA) COPOLYMERS AND MELT TRANSESTERIFICATION METHOD OF PREPARING THESE COPOLYMERS
    8.
    发明申请
    POLY(CARBONATE-CO-UREA) COPOLYMERS AND MELT TRANSESTERIFICATION METHOD OF PREPARING THESE COPOLYMERS 失效
    聚（碳酸酯 - 共聚物）共聚物和制备这些共聚物的熔融纺丝方法

    公开(公告)号：US20080275209A1

    公开(公告)日：2008-11-06

    申请号：US11743761

    申请日：2007-05-03

    申请人： Jan Henk Kamps ,  Edward Kung ,  Jan-Pleun Lens

    发明人： Jan Henk Kamps ,  Edward Kung ,  Jan-Pleun Lens

    IPC分类号： C08G73/00 ,  C08G63/16 ,  C08G63/183

    CPC分类号： C08G64/12 ,  C08G63/64 ,  C08G71/02

    摘要： Disclosed herein is a process to prepare a poly(carbonate-co-urea) copolymer comprising reacting in the melt: (a) a dihydroxy reaction component comprising a dihydroxy compound, (b) a diaryl carbonate reaction component comprising a diaryl carbonate, (c) a urea reaction component comprising a urea compound in the presence of (d) a transesterification catalyst during at least part of the reaction and removing a phenolic byproduct to produce a poly(carbonate-co-urea) copolymer, wherein the urea and dihydroxy compounds are reacted in a molar ratio: (total moles of urea compound)/((total moles of urea compound)+(total moles of dihydroxy compound)) of less than or equal to 0.5.

    摘要翻译： 本文公开了一种制备聚（碳酸酯 - 共 - 尿素）共聚物的方法，其包括在熔体中反应：（a）包含二羟基化合物的二羟基反应组分，（b）包含碳酸二芳基酯的碳酸二芳酯反应组分，（c ）在至少部分反应期间（d）酯交换催化剂存在下包含脲化合物的脲反应组分，并除去酚类副产物以产生聚（碳酸酯 - 共 - 尿素）共聚物，其中脲和二羟基化合物 以摩尔比（尿素化合物的总摩尔数）/（（脲化合物的总摩尔数）+（二羟基化合物的总摩尔数））小于或等于0.5。

    POLYCARBONATE-POLYSILOXANE COPOLYMERS, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM
    9.
    发明申请
    POLYCARBONATE-POLYSILOXANE COPOLYMERS, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM 有权
    聚碳酸酯 - 聚硅氧烷共聚物，制备方法和形成的制品

    公开(公告)号：US20080081893A1

    公开(公告)日：2008-04-03

    申请号：US11537135

    申请日：2006-09-29

    申请人： James Franklin Hoover ,  Jan-Pleun Lens ,  Brian Mullen

    发明人： James Franklin Hoover ,  Jan-Pleun Lens ,  Brian Mullen

    IPC分类号： C08G77/12

    CPC分类号： C08G64/186 ,  C08G77/448 ,  C08L69/00 ,  C08L83/04 ,  Y10T428/31504 ,  Y10T428/31507 ,  C08L83/00 ,  C08L2666/18

    摘要： A polycarbonate copolymer comprising90 to 100 mol % of units derived from a cyclohexylidene bisphenol of the formula wherein Ra′ and Rb′ are each independently C1-12 alkyl, T is a C5-16 cycloalkylene, a C5-16 cylcloalkylidene, a C1-5 alkylene, a C1-5 alkylidene, a C6-13 arylene, a C7-12 arylalkylene, C7-12 arylalkylidene, a C7-12 alkylarylene, or a C7-12 arylenealkyl, and r and s are each independently 1 to 4;2 to 35 wt % of units derived from a polysiloxane diol of the formulas or a combination thereof, wherein Ar is a substituted or unsubstituted C6-36 arylene group, each R is the same or different C1-13 monovalent organic group, each R6 is the same or different divalent C1-C30 organic group, and E is an integer from 2 to 100; and0 to 10 mol % of units derived from a dihydroxy aromatic compound of formula (3) wherein Ra and Rb are each independently halogen, p and q are each independently integers of 0 to 4, and the dihydroxy aromatic compound of formula (3) is not the same as the cyclohexylidene bisphenol or the polysiloxane diols.

    摘要翻译： 包含90-100mol％衍生自下式的亚环己基双酚的单元的聚碳酸酯共聚物各自独立地为C 1〜 12烷基，T是C 5-16亚烷基，C 5-16亚烷基亚烷基，C 1-5 - 亚烷基 ，C 1至5个亚烷基，C 6-13亚芳基，C 7-12芳基亚烷基，C 7-12 芳基亚烷基，C 7-12烷基亚芳基或C 7-12亚芳基烷基，r和s各自独立地为1至4; 2至35重量％衍生自下式的聚硅氧烷二醇或其组合的单元，其中Ar为取代或未取代的C 6〜36亚芳基，各R相同或不同， 每个R 6是相同或不同的二价C 1 -C 30 - 有机基团， ，E为2〜100的整数。 和0至10摩尔％的衍生自式（3）的二羟基芳族化合物的单元，其中R a和R b各自独立地为卤素，p和q各自独立地为 0〜4的整数，式（3）的二羟基芳族化合物与亚环己基双酚或聚硅氧烷二醇不同。

    THERMOPLASTIC COMPOSITION HAVING IMPROVED SCRATCH RESISTANCE, AND ARTICLES FORMED THEREFROM
    10.
    发明申请
    THERMOPLASTIC COMPOSITION HAVING IMPROVED SCRATCH RESISTANCE, AND ARTICLES FORMED THEREFROM 有权
    具有改进的耐刮擦性的热塑性组合物及其形成的制品

    公开(公告)号：US20080004404A1

    公开(公告)日：2008-01-03

    申请号：US11427102

    申请日：2006-06-28

    申请人： Robert Dirk van de Grampel ,  Jan-Pleun Lens ,  Dake Shen

    发明人： Robert Dirk van de Grampel ,  Jan-Pleun Lens ,  Dake Shen

    IPC分类号： C08L69/00 ,  C08L53/00 ,  C08L67/00

    CPC分类号： C08L69/00 ,  C08L69/005 ,  C08L2666/18

    摘要： A thermoplastic composition comprises A) 25 to 95 parts by weight of a first polycarbonate consisting essentially of i) 25 to 100 mole percent of a first carbonate unit comprising an alkyl-substituted bisphenol carbonate unit, ii) 0 to 75 mole percent of a second carbonate unit where the first and second carbonate units are not identical, and the sum of the mole percentages of the first and second carbonate units in the first polycarbonate is 100 mole percent; B) 5 to 75 parts by weight of a polyester-polycarbonate where the molar ratio of carbonate unit to arylate ester unit is 95:5 to 10:90; and C) 0 to 65 parts by weight of a second polycarbonate, where the first polycarbonate and second polycarbonate are not identical, and the sum of the parts by weight of the first polycarbonate, the polyester-polycarbonate, and the second polycarbonate is 100 parts by weight.

    摘要翻译： 热塑性组合物包含A）25至95重量份的第一聚碳酸酯，其基本上由以下组成：i）25至100摩尔％的包含烷基取代的双酚碳酸酯单元的第一碳酸酯单元，ii）0至75摩尔％的第二 碳酸酯单元，其中第一和第二碳酸酯单元不相同，第一和第二碳酸酯单元在第一聚碳酸酯中的摩尔百分比之和为100摩尔％; B）5〜75重量份碳酸酯单元与芳基酯单元的摩尔比为95:5〜10:90的聚酯 - 聚碳酸酯; 和C）0至65重量份的第二聚碳酸酯，其中第一聚碳酸酯和第二聚碳酸酯不相同，并且第一聚碳酸酯，聚酯 - 聚碳酸酯和第二聚碳酸酯的重量份之和为100份 重量。