POLY(ORTHOESTER) POLYMERS, AND METHODS OF MAKING AND USING SAME
    12.
    发明申请
    POLY(ORTHOESTER) POLYMERS, AND METHODS OF MAKING AND USING SAME 失效
    POLY(ORTHOESTER)聚合物,以及制备和使用它们的方法

    公开(公告)号:US20110082275A1

    公开(公告)日:2011-04-07

    申请号:US12968004

    申请日:2010-12-14

    IPC分类号: C08G65/40

    摘要: Poly(orthoester) polymers, and methods of making and using such poly(orthoester) polymers are provided. The poly(orthoester) polymers can be useful for applications including, for example, medical devices and pharmaceutical compositions. In a preferred embodiment, the poly(orthoester) polymers are biodegradable.

    摘要翻译: 提供聚(原酸酯)聚合物,以及制备和使用这种聚(原酸酯)聚合物的方法。 聚(原酸酯)聚合物可用于包括例如医疗装置和药物组合物的应用。 在优选的实施方案中,聚(原酸酯)聚合物是可生物降解的。

    High energy density capacitors and compounds for use in their preparation
    14.
    发明授权
    High energy density capacitors and compounds for use in their preparation 失效
    高能量密度电容器和用于其制备的化合物

    公开(公告)号:US06451947B1

    公开(公告)日:2002-09-17

    申请号:US09620278

    申请日:2000-07-18

    IPC分类号: C08F22240

    CPC分类号: H01G4/18 Y10T428/31692

    摘要: A high energy density capacitor comprising an organic polymeric dielectric material having a dielectric constant of at least about 7; wherein the organic polymeric dielectric material comprises polymerized alkyl (alpha-substituted)acrylate monomers having at least one dipole group; wherein when the monomers are polymerized, the dipole group is attached to the main polymeric chain through a heteroatom-containing linking group.

    摘要翻译: 一种高能量密度电容器,包括介电常数为至少约7的有机聚合物介电材料; 其中所述有机聚合物电介质材料包含具有至少一个偶极子基团的聚合的烷基(α-取代的)丙烯酸酯单体; 其中当单体聚合时,偶极基团通过含杂原子的连接基团与主聚合物链连接。

    Chondroitin drug Complexes
    16.
    发明授权
    Chondroitin drug Complexes 失效
    软骨素药物复合物

    公开(公告)号:US4489065A

    公开(公告)日:1984-12-18

    申请号:US479865

    申请日:1983-03-01

    IPC分类号: A61K47/48 C08B37/08 A61K31/70

    摘要: A chondroitin or a chondroitin sulfate covalently or ionically bonded to a drug substance of the group consisting of chloramphenicol, methotrexate, adriamycin, vinblastine, vincristine, vindesine, 6-mercaptopurine, 5-fluorouracil, the penicillin antibiotics, the cephalosporin antibiotics, and the 1-oxacephalosporin antibiotics to form a prodrug which, when injected into animal tissue, undergoes natural conversion in the physiological environment to provide controlled release of the drug or an active drug complex.

    摘要翻译: PCT No.PCT / US82 / 00879 Sec。 371日期1983年3月1日 102(e)1983年3月1日PCT PCT。1982年6月30日PCT公布。 公开号WO83 / 00150 PCT 1983年1月20日。一种软骨素或硫酸软骨素与氯霉素,甲氨蝶呤,阿霉素,长春花碱,长春新碱,长春地辛,6-巯基嘌呤,5-氟尿嘧啶,青霉素抗生素的药物物质共价或离子键合, 头孢菌素抗生素和1-氧化痤疮抗生素,以形成前药,其在注射到动物组织中时在生理环境中经历自然转化以提供药物或活性药物复合物的受控释放。

    High energy density capacitors and compounds for use in their preparation
    18.
    发明授权
    High energy density capacitors and compounds for use in their preparation 失效
    高能量密度电容器和用于其制备的化合物

    公开(公告)号:US06184324B2

    公开(公告)日:2001-02-06

    申请号:US08993727

    申请日:1997-12-18

    IPC分类号: C08F1228

    CPC分类号: H01G4/18 Y10T428/31692

    摘要: A high energy density capacitor comprising an organic polymeric dielectric material having a dielectric constant of at least about 7; wherein the organic polymeric dielectric material comprises polymerized alkyl (alpha-substituted)acrylate monomers having at least one dipole group; wherein when the monomers are polymerized, the dipole group is attached to the main polymeric chain through a heteroatom-containing linking group.

    摘要翻译: 一种高能量密度电容器,包括介电常数为至少约7的有机聚合物介电材料; 其中所述有机聚合物电介质材料包含具有至少一个偶极子基团的聚合的烷基(α-取代的)丙烯酸酯单体; 其中当单体聚合时,偶极基团通过含杂原子的连接基团与主聚合物链连接。

    Bioerodible poly(ortho ester) thermoplastic elastomer from diketene
diacetal
    20.
    发明授权
    Bioerodible poly(ortho ester) thermoplastic elastomer from diketene diacetal 失效
    来自双烯酮二缩醛的生物可腐蚀的聚(原酸酯)热塑性弹性体

    公开(公告)号:US4549010A

    公开(公告)日:1985-10-22

    申请号:US625166

    申请日:1984-06-27

    IPC分类号: C08G65/28 C08G65/34

    CPC分类号: C08G65/34

    摘要: The instant invention is directed to a bioerodible poly(ortho ester) thermoplastic elastomer prepared from:(A) a diketene diacetal;(B) a long-chain non-polar, flexible diol containing 4 to 22 carbon atoms; and(C) a diol selected from the group consisting of:(i) diols containing at least one functional group which produces hydrogen bonding or other association, and(ii) rigid symmetrical diols.

    摘要翻译: 本发明涉及由以下物质制备的生物可腐蚀的聚(原酸酯)热塑性弹性体:(A)双烯酮二缩醛; (B)含有4-22个碳原子的长链非极性柔性二醇; 和(C)选自以下的二醇的二醇:(i)含有至少一个产生氢键或其它缔合的官能团的二醇,和(ii)刚性对称二醇。