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    POLYCARBONATE COMPOSITIONS AND ARTICLES FORMED THEREFROM
    6.
    发明申请
    POLYCARBONATE COMPOSITIONS AND ARTICLES FORMED THEREFROM 审中-公开
    聚碳酸酯组合物及其形成的制品

    公开(公告)号：US20070293608A1

    公开(公告)日：2007-12-20

    申请号：US11424929

    申请日：2006-06-19

    申请人： Jing Chen ,  Theodorus Lambertus Hoeks ,  Mahari Tjahjadi

    发明人： Jing Chen ,  Theodorus Lambertus Hoeks ,  Mahari Tjahjadi

    IPC分类号： C07F9/6574

    CPC分类号： C08L69/00 ,  C08K5/527 ,  C08L51/04 ,  C08L83/10 ,  C08L2666/24 ,  C08L83/00 ,  C08L2666/18

    摘要： A polycarbonate composition is disclosed having improved fatigue resistance characteristics. The composition is useful for manufacture of electronic and mechanical articles, such as cell phone housing, among others. The composition comprises an effective amount of a polycarbonate, an impact modifier, and a pentraerythritol diphosphite derivative represented by formula (P-1): wherein m is an integer and 1≦m≦5; n is an integer and 1≦n≦5; and each of R1 and R2 is independently selected from the group consisting of arylalkyl, alkylarylalkyl, aryl, alkylaryl, and any combination thereof.

    摘要翻译： 公开了具有改进的抗疲劳特性的聚碳酸酯组合物。 该组合物可用于制造诸如手机壳体之类的电子和机械制品。 组合物包含有效量的聚碳酸酯，抗冲改性剂和由式（P-1）表示的季戊四醇二亚磷酸酯衍生物：其中m是整数，1 <= m <= 5; n是整数，1 <= n <= 5; R 1和R 2各自独立地选自芳基烷基，烷基芳基烷基，芳基，烷基芳基及其任何组合。

    Transparent articles prepared from thermoplastic compositions having low birefringence
    8.
    发明授权
    Transparent articles prepared from thermoplastic compositions having low birefringence 有权
    由具有低双折射率的热塑性组合物制备的透明制品

    公开(公告)号：US08064140B2

    公开(公告)日：2011-11-22

    申请号：US12879494

    申请日：2010-09-10

    申请人： Theodorus Lambertus Hoeks ,  Jan Henk Kamps ,  Dennis Karlik ,  Edward Kung ,  Michael Teruki Takemori

    发明人： Theodorus Lambertus Hoeks ,  Jan Henk Kamps ,  Dennis Karlik ,  Edward Kung ,  Michael Teruki Takemori

    IPC分类号： G02B3/00 ,  G02B7/00

    CPC分类号： C08G63/64 ,  C08G64/12 ,  C08G64/18 ,  C08L69/00 ,  C08L69/005 ,  G02B1/04 ,  C08L2666/18

    摘要： An optical grade article comprises a thermoplastic composition comprising a poly(aliphatic ester)-polycarbonate copolymer comprising 10 to 25 wt % of a soft block ester unit derived from a C20-44 aliphatic dicarboxylic acid or derivative thereof, 34 to 77 wt % of a carbonate unit derived from 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, 0 to 76 wt % of a carbonate unit derived from a dihydroxyaromatic compound not identical to the 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the weight percentages of soft block ester units, 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine units, and dihydroxyaromatic compound units is 100 weight percent of the monomeric units of the poly(aliphatic ester)-polycarbonate, the refractive index of the thermoplastic composition is greater than 1.590, and the glass transition temperature of the poly(aliphatic ester)-polycarbonate is from 120 to 155° C. A camera lens also comprises the poly(aliphatic ester)-polycarbonate.

    摘要翻译： 光学级制品包括热塑性组合物，其包含聚（脂肪族酯） - 聚碳酸酯共聚物，其包含10至25重量％的衍生自C20-44脂族二羧酸或其衍生物的软嵌段酯单元，34至77重量％的 衍生自2-烃基-3,3-双（4-羟基芳基）苯并嘧啶的碳酸酯单元，0至76重量％的衍生自与2-烃基-3,3-双（4- 羟基芳基）苯并二氮嘧啶，其中软嵌段酯单元，2-烃基-3,3-双（4-羟基芳基）苯二酰亚胺单元和二羟基芳族化合物单元的重量百分比为聚（脂族酯）单体单元的100重量％ 聚碳酸酯，热塑性组合物的折射率大于1.590，聚（脂肪族酯） - 聚碳酸酯的玻璃化转变温度为120至155℃。相机透镜还包含聚（脂肪族酯） - 聚碳酸酯 。

    TRANSPARENT ARTICLES PREPARED FROM THERMOPLASTIC COMPOSITIONS HAVING LOW BIREFRINGENCE
    9.
    发明申请
    TRANSPARENT ARTICLES PREPARED FROM THERMOPLASTIC COMPOSITIONS HAVING LOW BIREFRINGENCE 有权
    具有低透光度的热塑性组合物制备的透明物品

    公开(公告)号：US20110071261A1

    公开(公告)日：2011-03-24

    申请号：US12879494

    申请日：2010-09-10

    申请人： Theodorus Lambertus Hoeks ,  Jan Henk Kamps ,  Dennis Karlik ,  Edward Kung ,  Michael Teruki Takemori

    发明人： Theodorus Lambertus Hoeks ,  Jan Henk Kamps ,  Dennis Karlik ,  Edward Kung ,  Michael Teruki Takemori

    IPC分类号： C08G63/91

    CPC分类号： C08G63/64 ,  C08G64/12 ,  C08G64/18 ,  C08L69/00 ,  C08L69/005 ,  G02B1/04 ,  C08L2666/18

    摘要： An optical grade article comprises a thermoplastic composition comprising a poly(aliphatic ester)-polycarbonate copolymer comprising 10 to 25 wt % of a soft block ester unit derived from a C20-44 aliphatic dicarboxylic acid or derivative thereof, 34 to 77 wt % of a carbonate unit derived from 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, 0 to 76 wt % of a carbonate unit derived from a dihydroxyaromatic compound not identical to the 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the weight percentages of soft block ester units, 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine units, and dihydroxyaromatic compound units is 100 weight percent of the monomeric units of the poly(aliphatic ester)-polycarbonate, the refractive index of the thermoplastic composition is greater than 1.590, and the glass transition temperature of the poly(aliphatic ester)-polycarbonate is from 120 to 155° C. A camera lens also comprises the poly(aliphatic ester)-polycarbonate.

    摘要翻译： 光学级制品包括热塑性组合物，其包含聚（脂肪族酯） - 聚碳酸酯共聚物，其包含10至25重量％的衍生自C20-44脂族二羧酸或其衍生物的软嵌段酯单元，34至77重量％的 衍生自2-烃基-3,3-双（4-羟基芳基）苯并嘧啶的碳酸酯单元，0至76重量％的衍生自与2-烃基-3,3-双（4- 羟基芳基）苯并二氮嘧啶，其中软嵌段酯单元，2-烃基-3,3-双（4-羟基芳基）苯二酰亚胺单元和二羟基芳族化合物单元的重量百分比为聚（脂族酯）单体单元的100重量％ 聚碳酸酯，热塑性组合物的折射率大于1.590，聚（脂肪族酯） - 聚碳酸酯的玻璃化转变温度为120至155℃。相机透镜还包含聚（脂肪族酯） - 聚碳酸酯 。