Method for producing modified polymer and hydrogenated product thereof
    21.
    发明授权
    Method for producing modified polymer and hydrogenated product thereof 有权
    改性聚合物及其氢化物的制造方法

    公开(公告)号:US09593192B2

    公开(公告)日:2017-03-14

    申请号:US14292386

    申请日:2014-05-30

    申请人: JSR CORPORATION

    摘要: A method for producing a modified polymer or a hydrogenated product thereof, includes polymerizing a monomer in a polymerization solvent which includes a hydrocarbon-based solvent, using a polymerization initiator to obtain a reaction solution. A functional group is introduced into the modified polymer or the hydrogenated product thereof, using a compound having the functional group protected with a silyl group. The reaction solution is separated into a solvent fraction including the hydrocarbon-based solvent, and a solid fraction including the modified polymer or the hydrogenated product thereof. The solvent fraction separated from the reaction solution is distilled to obtain a low-boiling fraction including the hydrocarbon-based solvent and a silanol compound. At least part of the silanol compound is removed from the low-boiling fraction by liquid-liquid extraction. At least part of a raffinate of the low-boiling fraction is recycled as a polymerization solvent.

    摘要翻译: 一种改性聚合物或其氢化物的制造方法,包括使用聚合引发剂使单体聚合在包含烃系溶剂的聚合溶剂中,得到反应溶液。 使用具有被甲硅烷基保护的官能团的化合物将官能团引入改性聚合物或其加氢产物中。 将反应溶液分离成包含烃基溶剂的溶剂馏分和包含改性聚合物的固体部分或其氢化物。 将从反应溶液中分离的溶剂馏分蒸馏,得到包含烃基溶剂和硅烷醇化合物的低沸点馏分。 通过液 - 液萃取从低沸点馏分中除去至少部分硅烷醇化合物。 低沸点馏分的残液的至少一部分作为聚合溶剂再循环。

    HYDROGENATED BLOCK COPOLYMER HAVING ALKOXYSILYL GROUP AND USE THEREFOR
    22.
    发明申请
    HYDROGENATED BLOCK COPOLYMER HAVING ALKOXYSILYL GROUP AND USE THEREFOR 审中-公开
    具有烷氧基的氢化嵌段共聚物及其用途

    公开(公告)号:US20170037157A1

    公开(公告)日:2017-02-09

    申请号:US15331442

    申请日:2016-10-21

    申请人: ZEON CORPORATION

    IPC分类号: C08F8/42 H01L31/048

    摘要: Provided are: an alkoxysilyl group-containing hydrogenated block copolymer produced by introducing an alkoxysilyl group into a hydrogenated block copolymer that is obtained by hydrogenating 90% or more of unsaturated bonds of a block copolymer that includes at least two polymer blocks [A] and at least one polymer block [B], the polymer block [A] including a repeating unit derived from an aromatic vinyl compound as a main component, the polymer block [B] including a repeating unit derived from a linear conjugated diene compound as a main component, and a ratio (wA:wB) of a weight fraction wA of the polymer block [A] in the block copolymer to a weight fraction wB of the polymer block [B] in the block copolymer being 20:80 to 60:40; a method for producing the same; a solar cell element encapsulating material; a sheet; a laminated sheet; a multilayer sheet; and a method for encapsulating a solar cell element. The alkoxysilyl group-containing hydrogenated block copolymer exhibits low hygroscopicity, a low water vapor permeability, transparency, weatherability, and flexibility, maintains excellent adhesion to glass even when exposed to a high-temperature/high-humidity environment for a long time, and can encapsulate a solar cell element without applying a special waterproof treatment.

    摘要翻译: 本发明提供:通过将烷氧基甲硅烷基引入氢化嵌段共聚物中制备的含烷氧基甲硅烷基的氢化嵌段共聚物,该氢化嵌段共聚物是将包含至少两个聚合物嵌段[A]的嵌段共聚物的90%以上的不饱和键氢化, 至少一个聚合物嵌段[B],聚合物嵌段[A]包含衍生自芳族乙烯基化合物作为主要成分的重复单元,聚合物嵌段[B]包含以线性共轭二烯化合物为主要成分的重复单元 ,嵌段共聚物中聚合物嵌段[A]的重量分数wA与嵌段共聚物中聚合物嵌段[B]的重量分数wB的比(wA:wB)为20:80〜60:40; 其制造方法; 太阳能电池元件封装材料; 一张; 层压片; 多层片材 以及封装太阳能电池元件的方法。 含有烷氧基甲硅烷基的氢化嵌段共聚物具有低吸湿性,低透湿性,耐候性和柔软性,即使长时间暴露于高温/高湿度环境下,也能保持对玻璃的优异粘合性,并且可以 封装太阳能电池元件而不进行特殊的防水处理。

    Amphiphilic graft copolymers
    26.
    发明授权
    Amphiphilic graft copolymers 有权
    两亲接枝共聚物

    公开(公告)号:US09150674B2

    公开(公告)日:2015-10-06

    申请号:US13973283

    申请日:2013-08-22

    摘要: A novel amphiphilic graft copolymer is described. A process to make amphiphilic graft copolymers via grafting either poly(ethylene oxide) or polylactide side chains onto an EVA platform using oxo-anion ring-opening polymerization chemistry is also described. Polyethylene or polypropylene based graft copolymers are prepared starting from poly(ethylene-co-vinyl acetate) or maleic anhydride grafted isotactic polypropylene respectively. The amphiphilic character will result from the incorporation of hydrophilic poly(ethylene oxide) (PEO) side-chains. Various applications of the novel amphiphilic graft copolymer are also described including, but not limited to, thermoplastic elastomer, films, fibers, fabrics, gels, breathable packaging materials, additive for biodegradable system, surfactant, antistatic additives, polymer compatibilizers, phase transfer catalysts, solid polymer electrolytes, biocompatible polymers, or incorporation into the materials listed above.

    摘要翻译: 描述了一种新型的两亲性接枝共聚物。 还描述了通过使用氧代 - 阴离子开环聚合化学将聚(环氧乙烷)或聚丙交酯侧链接枝到EVA平台上来制备两亲性接枝共聚物的方法。 分别从聚(乙烯 - 共 - 乙酸乙烯酯)或马来酸酐接枝的全同立构聚丙烯开始制备聚乙烯或聚丙烯基接枝共聚物。 亲水性将由引入亲水性聚(环氧乙烷)(PEO)侧链产生。 还描述了新型两亲性接枝共聚物的各种应用,包括但不限于热塑性弹性体,膜,纤维,织物,凝胶,透气包装材料,用于可生物降解的体系的添加剂,表面活性剂,抗静电添加剂,聚合物增容剂,相转移催化剂, 固体聚合物电解质,生物相容性聚合物,或掺入上述材料中。

    Hydrogenated petroleum resin pellet production method
    29.
    发明授权
    Hydrogenated petroleum resin pellet production method 有权
    氢化石油树脂颗粒生产方法

    公开(公告)号:US09034976B2

    公开(公告)日:2015-05-19

    申请号:US14115040

    申请日:2012-05-31

    申请人: Makoto Kashima

    发明人: Makoto Kashima

    摘要: After a cyclopentadiene compound and a vinyl aromatic compound are thermally polymerized, the obtained copolymer is subjected to a hydrogenation reaction to form a hydrogenated product. After most of the hydrogenation solvent is separated by a solvent evaporation tank from the hydrogenated product, an additive separately prepared by dissolving an antioxidant is added to the hydrogenated product to form a mixture. While the hydrogenation solvent is a naphthenic solvent, the additive is prepared by dissolving the antioxidant in an aromatic additive solvent having the same carbon atoms as those of the hydrogenation solvent. Then, the low-molecular-weight component as well as the remaining hydrogenation solution and the additive solvent are separated by a thin-film evaporator from the mixture. The obtained molten resin is pelletized to produce hydrogenated petroleum resin pellets. The time for uniformly blending the antioxidant can be shortened.

    摘要翻译: 在环戊二烯化合物和乙烯基芳族化合物热聚合之后,将所得共聚物进行氢化反应以形成氢化产物。 在通过溶剂蒸发槽从氢化产物中分离大部分氢化溶剂后,将通过溶解抗氧化剂分开制备的添加剂加入到氢化产物中以形成混合物。 虽然氢化溶剂是环烷溶剂,但是通过将抗氧化剂溶解在与氢化溶剂的碳原子相同的芳族添加剂溶剂中来制备添加剂。 然后,通过薄膜蒸发器从混合物中分离低分子量组分以及剩余的氢化溶液和添加剂溶剂。 将得到的熔融树脂造粒,生成氢化石油树脂颗粒。 可以缩短均匀混合抗氧化剂的时间。