내화학성이 우수한 폴리카보네이트 수지 조성물
    12.
    发明申请
    내화학성이 우수한 폴리카보네이트 수지 조성물 审中-公开
    具有优异耐化学性的聚碳酸酯树脂组合物

    公开(公告)号:WO2012091293A2

    公开(公告)日:2012-07-05

    申请号:PCT/KR2011/008930

    申请日:2011-11-22

    摘要: 본 발명에 따른 폴리카보네이트 수지 조성물은 (A) 방향족 폴리카보네이트 5 중량% 이상 95 중량% 이하, (B) 실록산계 폴리카보네이트 5 중량% 이상 90 중량% 이하 및 (C) 신디오탁틱 폴리스티렌 0 중량% 이상 5 중량% 이하를 포함하며, 유동성, 사출성형성, 충격강도, 내화학성 및 투명성이 모두 우수하다.

    摘要翻译:

    根据本发明树脂组合物包含(A)的5%(重量)的芳族聚碳酸酯〜95重量%或更少,(B)基于硅氧烷的聚碳酸酯超过5%(重量)小于90%(重量),和聚碳酸酯(C )含有不小于0重量%且不大于5重量%且具有优异的流动性,注塑性,冲击强度,耐化学性和透明性的间规聚苯乙烯。

    BIOSENSOR MEMBRANE MATERIAL
    15.
    发明申请
    BIOSENSOR MEMBRANE MATERIAL 审中-公开
    生物传感器膜材料

    公开(公告)号:WO2007121180A3

    公开(公告)日:2008-10-30

    申请号:PCT/US2007066332

    申请日:2007-04-10

    摘要: Embodiments of the present invention provide various multipolymers and permselective membranes for use with biosensors and other implantable medical devices and prostheses. Embodiments of the present invention may provide structural strength and integrity, and further may control the influx of glucose, oxygen and/or water. Embodiments of the present invention may, for example, minimize or reduce the influx of glucose by minimizing the percentage of hydrophilic segments, which in turn minimizes the percentage of water uptake and the degree of glucose transport.

    摘要翻译: 本发明的实施方案提供了用于生物传感器和其它可植入医疗装置和假体的各种多聚体和选择渗透膜。 本发明的实施方案可以提供结构强度和完整性,并且还可以控制葡萄糖,氧气和/或水的流入。 例如,本发明的实施方案可以通过使亲水链段的百分比最小化来最小化或减少葡萄糖的流入,从而使吸水的百分比和葡萄糖转运的程度最小化。

    THERMOPLASTIC COMPOSITION, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM
    16.
    发明申请
    THERMOPLASTIC COMPOSITION, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM 审中-公开
    热塑性组合物,制备方法和形成的制品

    公开(公告)号:WO2008060724A1

    公开(公告)日:2008-05-22

    申请号:PCT/US2007/074236

    申请日:2007-07-24

    发明人: MULLEN, Brian

    摘要: A thermoplastic composition is disclosed, comprising a polymer component comprising a polysiloxane-polycarbonate copolymer comprising siloxane units of the formula (a), wherein each occurrence of R is the same or different and is independently a C 1-13 monovalent organic group; the average value of E is 4 to 60; and carbonate units of the formula (b), wherein at least about 60 percent of the total number of R 1 groups are a divalent C 6-36 aromatic organic group, and the balance thereof are C 1-36 aliphatic, C 5-36 alicyclic, or C 6-36 aromatic organic groups; and 0.03 to 5 weight percent, based on the total weight of the polymer component, of a polymeric compound comprising at least two epoxy groups, wherein the polymeric compound has a weight average molecular weight of 1,500 to 18,000 Daltons.

    摘要翻译: 公开了一种热塑性组合物,其包含聚合物组分,其包含包含式(a)的硅氧烷单元的聚硅氧烷 - 聚碳酸酯共聚物,其中每次出现的R相同或不同,并且独立地为C 1-13 >一价有机基团; E平均值为4〜60; 和式(b)的碳酸酯单元,其中R 1〜12个基团的总数的至少约60%是二价C 6〜36 - 芳香族有机基团,和 其余为C 1〜36脂肪族,C 5〜36 - 脂环族或C 6〜36 - 芳香族有机基团; 和基于聚合物组分的总重量的0.03至5重量%的包含至少两个环氧基的聚合化合物,其中所述聚合物的重均分子量为1,500至18,000道尔顿。

    WEATHERABLE, THERMOSTABLE POLYMERS HAVING IMPROVED FLOW COMPOSITION
    17.
    发明申请
    WEATHERABLE, THERMOSTABLE POLYMERS HAVING IMPROVED FLOW COMPOSITION 审中-公开
    具有改进流动性组合物的耐热可聚合聚合物

    公开(公告)号:WO2008002757A1

    公开(公告)日:2008-01-03

    申请号:PCT/US2007/070669

    申请日:2007-06-08

    摘要: A copolymer composition comprises a polysiloxane block of Formula XIX or XXII, having 4 to 50 siloxane units, and a polyarylate-polycarbonate block consisting essentially of 50 to 99 mol% arylate polyester units and 1 to 50 mol% aromatic carbonate units, wherein 1 to 30 mole percent of the aromatic carbonate units are resorcinol carbonates, and 0 to 35 mol% of the aromatic carbonate units are bisphenol carbonates; wherein the sum of mole percentages of arylate polyester units, and aromatic carbonate units is 100 mol%; the polysiloxane blocks connect to an arylate ester unit, and/or an aromatic carbonate unit; the siloxane units of the polysiloxane block are present at 0.2 to 10 wt% based on weight of the copolymer composition; and a molded article of 3.2 ± 0.12 millimeters thickness and consisting of the copolymer composition has a percent transmittance greater than or equal to 70%, according to ASTM D 1003-00.

    摘要翻译: 共聚物组合物包含具有4至50个硅氧烷单元的式XIX或XXII的聚硅氧烷嵌段和基本上由50至99mol%芳基化聚酯单元和1至50mol%芳族碳酸酯单元组成的聚芳酯 - 聚碳酸酯嵌段,其中1至 30摩尔%的芳族碳酸酯单元是间苯二酚碳酸酯,0-35摩尔%的芳族碳酸酯单元是双酚碳酸酯; 其中芳基化聚酯单元和芳族碳酸酯单元的摩尔百分比之和为100摩尔%。 聚硅氧烷嵌段连接到芳基酯单元和/或芳族碳酸酯单元; 聚硅氧烷嵌段的硅氧烷单元以基于共聚物组合物的重量计为0.2-10重量%存在; 并且根据ASTM D 1003-00,由共聚物组合物组成的3.2±0.12毫米厚度的模制品具有百分比透射率大于或等于70%。

    COPOLYCARBONATE AND PROCESS FOR PRODUCING THE SAME
    20.
    发明申请
    COPOLYCARBONATE AND PROCESS FOR PRODUCING THE SAME 审中-公开
    共聚碳酸酯及其制造方法

    公开(公告)号:WO00018822A1

    公开(公告)日:2000-04-06

    申请号:PCT/JP1999/004348

    申请日:1999-08-11

    摘要: An aromatic copolycarbonate obtained by heating an aromatic dihydroxy compound together with a polyorganosiloxane and at least one member selected among aliphatic polyhydric alcohols and with a carbonic diester to conduct prepolymerization and polymerizing the resultant prepolymer in a solid state or swollen solid state using a quaternary phosphonium salt as a catalyst. The aromatic copolycarbonate is reduced in the contents of residual monomers, acetone-soluble components (low-molecular components), and cyclic oligomers and has a small proportion of terminal hydroxyl groups.

    摘要翻译: 通过将芳族二羟基化合物与聚有机硅氧烷和至少一种选自脂肪族多元醇和碳酸二酯的组分加热进行预聚合而获得的芳族共聚碳酸酯,并使用季鏻盐使所得预聚物以固态或溶胀状态聚合 作为催化剂。 芳族共聚碳酸酯的残留单体,丙酮可溶成分(低分子成分)和环状低聚物的含量降低,并且具有小比例的末端羟基。