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    • 5. 发明申请
    • PROCESS FOR PRODUCTION OF SURFACE-MODIFIED POLYMER STRUCTURES
    • 生产表面改性聚合物结构的方法
    • US20100120984A1
    • 2010-05-13
    • US12450778
    • 2008-04-23
    • Masaaki OzawaKeisuke OdoiHironori AtarashiKei-ichi AkaboriToshihiro NagamuraKeiji Tanaka
    • Masaaki OzawaKeisuke OdoiHironori AtarashiKei-ichi AkaboriToshihiro NagamuraKeiji Tanaka
    • C08L51/00C08L41/00
    • C08J7/12C08L101/005
    • The present invention relates to a process for producing a polymer structure comprising: mixing and unifying a matrix polymer made of a linear polymer and a highly-branched polymer having hydrophilic functional groups at molecular ends and to form a structure containing the matrix polymer and the highly-branched polymer; and subjecting the obtained structure to either immersion in water and/or a hydrophilic solvent or exposure to an atmosphere of vapor of water and/or a hydrophilic solvent at a temperature ranging from a temperature lower than Tg of the matrix polymer by 30° C. to decomposition temperature of the matrix polymer; wherein the hydrophilic functional groups at the molecular ends of the highly-branched polymer are distributed in outermost surface of the polymer structure at an enhanced density. The present invention also relates to a process for producing a polymer structure in which vinyl polymer chains are grafted to at least a part of the hydrophilic functional groups.
    • 本发明涉及一种聚合物结构体的制造方法,其特征在于,在分子末端将由线性聚合物构成的基质聚合物和具有亲水性官能团的高支化聚合物混合均匀并形成含有基体聚合物的结构, 支链聚合物 并将得到的结构物浸入水和/或亲水性溶剂中或在低于基体聚合物的Tg的温度范围内暴露于水和/或亲水性溶剂的气体的气氛中30℃。 到基体聚合物的分解温度; 其中高度支化聚合物的分子末端的亲水官能团以增强的密度分布在聚合物结构的最外表面。 本发明还涉及其中乙烯基聚合物链接枝至至少一部分亲水官能团的聚合物结构的方法。
    • 8. 发明申请
    • METHOD FOR PRODUCING CHLORINATED HYPERBRANCHED POLYMER
    • 生产氯化聚合物聚合物的方法
    • US20140073744A1
    • 2014-03-13
    • US14003911
    • 2012-03-02
    • Hideo NagashimaKeisuke KojimaAkihiro TanakaKeisuke OdoiOsamu Uesugi
    • Hideo NagashimaKeisuke KojimaAkihiro TanakaKeisuke OdoiOsamu Uesugi
    • C08F8/20
    • C08F8/20C08F8/18C08G83/006
    • There is provided a novel production method of a chlorinated hyperbranched polymer that is optically stable and is capable of derivatizing the chlorinated hyperbranched polymer into various compounds. A production method of a chlorinated hyperbranched polymer for producing a chlorinated hyperbranched polymer of Formula (1): {where X is a chlorine atom; R1 is a hydrogen atom or a methyl group; and A1 is a phenylene-alkylene group, n is the number of repeating unit structures and is an integer of 2 to 100,000}, comprising the step of substituting a dithiocarbamate group of a hyperbranched polymer of Formula (3): (where R1, A1, and n are the same as defined in Formula (1); and each of R2 and R3 is a C1-5 alkyl group, a C1-5 hydroxyalkyl group, or a C7-12 arylalkyl group, or R2 and R3 optionally form a ring together with a nitrogen atom bonded to R2 and R3) with a chlorine atom using sulfuryl chloride.
    • 提供了一种光学稳定且能将氯化超支化聚合物衍生成各种化合物的氯化超支化聚合物的新型制备方法。 用于制备式(1)的氯化超支化聚合物的氯化超支化聚合物的制备方法:其中X是氯原子; R1是氢原子或甲基; A1是亚苯基 - 亚烷基,n是重复单元结构的数量,为2〜100,000的整数},包括用式(3)的超支化聚合物的二硫代氨基甲酸酯基取代的步骤:(其中R1,A1 和n与式(1)中所定义相同; R 2和R 3各自为C 1-5烷基,C 1-5羟基烷基或C 7-12芳烷基,或者R 2和R 3可任选地形成 与使用磺酰氯的氯原子与R2和R3键合的氮原子一起环。