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    • 5. 发明申请
    • COMPOSITE POLYMER GRANULE AND METHOD OF MAKING GRANULE
    • 复合聚合物颗粒及其制备方法
    • WO2018063856A1
    • 2018-04-05
    • PCT/US2017/052216
    • 2017-09-19
    • DOW GLOBAL TECHNOLOGIES LLCROHM AND HAAS COMPANY
    • CHEN, LiangREINHARDT, Carl W.GAO, Wei
    • C08J3/05C08J3/12
    • A method for preparing an aqueous dispersion, the method comprising: melt-kneading a non-functionalized polyolefin (co)polymer, a modified-polyolefin copolymer, a surfactant and water to provide an aqueous dispersion, the average diameter of solids in the aqueous dispersion are less than 400 nm; and neutralizing the aqueous dispersion with a base to a pH of 5 or greater. A method for preparing a composite polymer granule, the method comprising: providing the aqueous dispersion described herein; combining a (meth)acrylic monomer and an initiator with the aqueous dispersion under emulsion polymerization conditions. A composite polymer granule comprising: a core defined by a non-functionalized polyolefin (co)polymer and a modified polyolefin copolymer, wherein the modified-polyolefin copolymer includes, in polymerized form, monomer units selected from acidic monomers and olefinic monomers.
    • 一种制备水分散体的方法,所述方法包括:将非官能化的聚烯烃(共)聚合物,改性的聚烯烃共聚物,表面活性剂和水熔融捏合以提供水分散体,所述 水分散体中固体的平均直径小于400nm; 并用碱中和水分散体至pH为5或更高。 一种制备复合聚合物颗粒的方法,该方法包括:提供本文所述的水分散体; (甲基)丙烯酸单体和引发剂与乳液聚合条件下的水分散体结合。 一种复合聚合物颗粒,其包含:由非官能化聚烯烃(共)聚合物和改性聚烯烃共聚物所限定的核,其中所述改性聚烯烃共聚物以聚合形式包含选自酸性单体和烯属单体的单体单元。 >
    • 6. 发明申请
    • CURABLE RESIN SYSTEM CONTAINING QUANTUM DOTS
    • 含有量子点的固化树脂体系
    • WO2017180333A1
    • 2017-10-19
    • PCT/US2017/025267
    • 2017-03-31
    • DOW GLOBAL TECHNOLOGIES LLCROHM AND HAAS ELECTRONIC MATERIALS LLC
    • CHEN, LiangJOO, JakeLAI, YumingBAI, ZhifengHUANG, Jessica YeTAYLOR, James C.
    • C09K11/02C09K11/88C09K11/89C09K11/77H01L33/50C08F220/18
    • A polymer composite comprising quantum dots. The polymer composite comprises: (a) quantum dots; (b) a first polymer having a molecular weight from 1,000 to 100,000 and a solubility parameter from 12 to 17 (J/cm 3 ) 1/2 ; (c) a second polymer comprising polymerized units of a first compound comprising at least one readily polymerizable vinyl group and having a molecular weight from 72 to 500, wherein the second polymer has a solubility parameter from 16.5 to 20 (J/cm 3 ) 1/2 ; and (d) a third polymer comprising polymerized units of a second compound comprising at least two readily polymerizable vinyl groups and having a molecular weight from 72 to 2000; wherein the first polymer encapsulates the quantum dots; wherein a readily polymerizable vinyl group is part of a (meth)acrylate ester group or is attached directly to an aromatic ring.
    • 包含量子点的聚合物复合材料。 该聚合物复合材料包含:(a)量子点; (b)分子量为1,000至100,000且溶解度参数为12至17(J / cm 3)1/2 1/2的第一聚合物; (c)第二聚合物,其包含第一化合物的聚合单元,所述第一化合物包含至少一个易于聚合的乙烯基且分子量为72-500,其中所述第二聚合物的溶解度参数为16.5-20(J / cm 2) 3 1/2 ; 和(d)第三聚合物,其包含第二化合物的聚合单元,所述第二化合物包含至少两个易于聚合的乙烯基并且分子量为72-2000; 其中所述第一聚合物包封所述量子点; 其中容易聚合的乙烯基基团是(甲基)丙烯酸酯基团的一部分或直接连接到芳环上。