POLYCARBONATE RESIN AND PROCESS FOR PRODUCTION THEREOF
    1.
    发明申请
    POLYCARBONATE RESIN AND PROCESS FOR PRODUCTION THEREOF 审中-公开
    聚碳酸酯树脂及其生产方法

    公开(公告)号:US20130310535A1

    公开(公告)日:2013-11-21

    申请号:US13981702

    申请日:2012-01-23

    IPC分类号: C08G64/06

    摘要: The present invention provides a polycarbonate resin containing a structural unit represented by general formula (I). In formula (I), R's independently represent a halogen atom, an alkyl group having 1-9 carbon atoms, an aryl group having 6-12 carbon atoms, an alkenyl group having 2-5 carbon atoms, an alkoxy group having 1-5 carbon atoms, or an aralkyl group having 7-17 carbon atoms; n's independently mean the number of R's which substitute on the benzene ring and independently represent an integer of 0-4; Y represents an alkylene group having 1-4 carbon atoms; and p represents an integer of 0-4.

    摘要翻译: 本发明提供含有由通式(I)表示的结构单元的聚碳酸酯树脂。 式(I)中,R独立地表示卤素原子,具有1-9个碳原子的烷基,具有6-12个碳原子的芳基,具有2-5个碳原子的链烯基,具有1-5个 碳原子或具有7-17个碳原子的芳烷基; n独立地表示在苯环上取代的R的数目,独立地表示0-4的整数; Y表示具有1-4个碳原子的亚烷基; p表示0〜4的整数。

    POLYCARBONATE RESIN COMPOSITION AND OPTICAL MATERIALS USING THE SAME
    2.
    发明申请
    POLYCARBONATE RESIN COMPOSITION AND OPTICAL MATERIALS USING THE SAME 审中-公开
    聚碳酸酯树脂组合物和使用它的光学材料

    公开(公告)号:US20110201762A1

    公开(公告)日:2011-08-18

    申请号:US13055669

    申请日:2009-07-23

    IPC分类号: C08L69/00

    摘要: To provide a polycarbonate resin composition excellent in low-birefringence and environment resistance properties to be used for optical materials such as lenses, films or sheets.Disclosed is a polycarbonate resin composition comprising a polycarbonate resin (A) prepared by forming carbonate bonds in a dihydroxy compound represented by formula (1) with a diester carbonate, and a polycarbonate resin (B) prepared by forming carbonate bonds in 2,2-bis(4-hydroxyphenyl)propane with a diester carbonate or phosgene. In the formula, R1 and R2 each independently represent a hydrogen atom or methyl.

    摘要翻译: 提供用于透镜,膜或片等光学材料的低双折射性和耐环境性优异的聚碳酸酯树脂组合物。 公开了一种聚碳酸酯树脂组合物,其包含通过在式(1)表示的二羟基化合物中与碳酸二酯形成碳酸酯键而制备的聚碳酸酯树脂(A)和通过在二甲苯中形成碳酸酯键制备的聚碳酸酯树脂(B) 双(4-羟基苯基)丙烷与碳酸二酯或光气。 在该式中,R 1和R 2各自独立地表示氢原子或甲基。

    Polycarbonate resin composition
    3.
    发明授权
    Polycarbonate resin composition 有权
    聚碳酸酯树脂组合物

    公开(公告)号:US09163116B2

    公开(公告)日:2015-10-20

    申请号:US13383734

    申请日:2010-07-12

    IPC分类号: C08L69/00 C08G64/16

    摘要: To provide a polycarbonate resin composition excellent in low-birefringence and strength.Disclosed is a polycarbonate resin composition prepared by blending a polycarbonate resin (A) prepared by forming carbonate bonds in a 95-5% by mole of dihydroxy compound represented by formula (1) and a 5-95% by mole of dihydroxy compound represented by formula (2) with a diester carbonate, and a polycarbonate resin (B) prepared by forming carbonate bonds in dihydroxy compound represented by formula (3) with a diester carbonate or phosgene in a 45-85% ratio by weight of (100×(A))/((A)+(B)). (in the formula, R1 and R2 represent a hydrogen atom or methyl respectively.)

    摘要翻译: 提供低双折射和强度优异的聚碳酸酯树脂组合物。 公开了一种聚碳酸酯树脂组合物,其通过将95-5摩尔%的由式(1)表示的二羟基化合物和5-95摩尔%的由式(1)表示的二羟基化合物形成碳酸酯键制备的聚碳酸酯树脂(A) 式(2)表示的碳酸酯和通过在式(3)表示的二羟基化合物中形成碳酸酯键的碳酸酯树脂(B)与碳酸二酯或碳酰氯以(重量比)为100重量% A))/((A)+(B))。 (式中,R 1和R 2分别表示氢原子或甲基。)

    POLYCARBONATE RESIN COMPOSITION
    4.
    发明申请
    POLYCARBONATE RESIN COMPOSITION 有权
    聚碳酸酯树脂组合物

    公开(公告)号:US20120178886A1

    公开(公告)日:2012-07-12

    申请号:US13383734

    申请日:2010-07-12

    IPC分类号: C08L69/00

    摘要: To provide a polycarbonate resin composition excellent in low-birefringence and strength.Disclosed is a polycarbonate resin composition prepared by blending a polycarbonate resin (A) prepared by forming carbonate bonds in a 95-5% by mole of dihydroxy compound represented by formula (1) and a 5-95% by mole of dihydroxy compound represented by formula (2) with a diester carbonate, and a polycarbonate resin (B) prepared by forming carbonate bonds in dihydroxy compound represented by formula (3) with a diester carbonate or phosgene in a 45-85% ratio by weight of (100×(A))/((A)+(B)). (in the formula, R1 and R2 represent a hydrogen atom or methyl respectively.)

    摘要翻译: 提供低双折射和强度优异的聚碳酸酯树脂组合物。 公开了一种聚碳酸酯树脂组合物,其通过将95-5摩尔%的由式(1)表示的二羟基化合物和5-95摩尔%的由式(1)表示的二羟基化合物形成碳酸酯键制备的聚碳酸酯树脂(A) 式(2)表示的碳酸酯和通过在式(3)表示的二羟基化合物中形成碳酸酯键的碳酸酯树脂(B)与碳酸二酯或碳酰氯以(重量比)为100重量% A))/((A)+(B))。 (式中,R 1和R 2分别表示氢原子或甲基。)

    POLYCARBONATE RESIN COMPOSITION
    6.
    发明申请
    POLYCARBONATE RESIN COMPOSITION 有权
    聚碳酸酯树脂组合物

    公开(公告)号:US20120220737A1

    公开(公告)日:2012-08-30

    申请号:US13390190

    申请日:2010-08-11

    IPC分类号: C08L69/00

    摘要: To provide a polycarbonate resin composition having a high Abbe's number, high strength and excellent stainability.Disclosed is a polycarbonate resin composition prepared by blending a polycarbonate resin (A) prepared by forming carbonate bonds in tricyclo[5.2.1.02,6]decanedimethanol with a diester or phosgene, and a weight-averaged molecular weight (Mw) of the polycarbonate resin (A) being equal to or more than 25,000, and a polycarbonate resin (B) prepared by reacting 2,2-bis(4-hydroxyphenyl)propane and phosgene, and weight-averaged molecular weight (Mw) of the polycarbonate resin (B) being equal to or more than 30,000, wherein a ratio thereof, 100×(A)/((A)+(B)), is from 1 to 99% by weight.

    摘要翻译: 提供具有高阿贝数,高强度和优异染色性的聚碳酸酯树脂组合物。 公开了通过将通过在三环[5.2.1.0 2,6]癸二甲醇中形成碳酸酯键制备的聚碳酸酯树脂(A)与二酯或光气共混制备的聚碳酸酯树脂组合物和聚碳酸酯树脂的重均分子量(Mw) (A)等于或大于25,000,和通过2,2-双(4-羟基苯基)丙烷和光气反应制备的聚碳酸酯树脂(B)和聚碳酸酯树脂(B)的重均分子量(Mw) )等于或大于30,000,其中100×(A)/((A)+(B))的比例为1至99重量%。

    POLYCARBONATE RESIN COMPOSITION, PROCESS FOR PRODUCING MOLDED PRODUCTS USING THE SAME, AND OPTICAL LENS
    7.
    发明申请
    POLYCARBONATE RESIN COMPOSITION, PROCESS FOR PRODUCING MOLDED PRODUCTS USING THE SAME, AND OPTICAL LENS 审中-公开
    聚碳酸酯树脂组合物,使用其制造成型产品的方法和光学镜片

    公开(公告)号:US20120095139A1

    公开(公告)日:2012-04-19

    申请号:US13265232

    申请日:2010-04-19

    摘要: To provide a polycarbonate resin which is excellent in transparency, hue and ultraviolet-resistance of the molded product, is excellent in retention-stability at a high temperature, and causes sufficiently-reduced amount of the dirt on the metal mold during molding.A polycarbonate resin composition comprising A) a polycarbonate resin which is produced according to a melt method without adding any quencher, which comprises a constitution unit derived from 9,9-bis (4-(2-hydroxy ethoxy)phenyl)fluorene and a constitution unit derived from bisphenol A, B) a benzotriazole ultraviolet absorber, C) a mold release which is a partial ester formed of a C10-20 monovalent fatty acid and glycerol, and D) a hindered phenol antioxidant.

    摘要翻译: 为了提供模塑制品的透明性,色相和耐紫外线性优异的聚碳酸酯树脂,在高温下的保持稳定性优异,并且在模制期间使金属模具上的污垢量足够减少。 一种聚碳酸酯树脂组合物,其包含A)聚碳酸酯树脂,该聚碳酸酯树脂根据熔融法制备而不添加任何猝灭剂,其包含衍生自9,9-双(4-(2-羟基乙氧基)苯基)芴的构成单元和构成 衍生自双酚A的单元,B)苯并三唑紫外线吸收剂,C)作为由C10-20单价脂肪酸和甘油形成的偏酯的脱模剂,和D)受阻酚抗氧化剂。

    Polycarbonate resin composition
    9.
    发明授权
    Polycarbonate resin composition 有权
    聚碳酸酯树脂组合物

    公开(公告)号:US09274252B2

    公开(公告)日:2016-03-01

    申请号:US13390190

    申请日:2010-08-11

    IPC分类号: C08L69/00 G02B1/04 C08G64/02

    摘要: To provide a polycarbonate resin composition having a high Abbe's number, high strength and excellent stainability.Disclosed is a polycarbonate resin composition prepared by blending a polycarbonate resin (A) prepared by forming carbonate bonds in tricyclo[5.2.1.02,6]decanedimethanol with a diester or phosgene, and a weight-averaged molecular weight (Mw) of the polycarbonate resin (A) being equal to or more than 25,000, and a polycarbonate resin (B) prepared by reacting 2,2-bis(4-hydroxyphenyl)propane and phosgene, and weight-averaged molecular weight (Mw) of the polycarbonate resin (B) being equal to or more than 30,000, wherein a ratio thereof, 100×(A)/((A)+(B)), is from 1 to 99% by weight.

    摘要翻译: 提供具有高阿贝数,高强度和优异染色性的聚碳酸酯树脂组合物。 公开了通过将通过在三环[5.2.1.0 2,6]癸二甲醇中形成碳酸酯键制备的聚碳酸酯树脂(A)与二酯或光气共混制备的聚碳酸酯树脂组合物和聚碳酸酯树脂的重均分子量(Mw) (A)等于或大于25,000,和通过2,2-双(4-羟基苯基)丙烷和光气反应制备的聚碳酸酯树脂(B)和聚碳酸酯树脂(B)的重均分子量(Mw) )等于或大于30,000,其中100×(A)/((A)+(B))的比例为1至99重量%。