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    • 8. 发明申请
    • Synthesis of Polynaphthalenes and Their Use
    • 聚萘的合成及其用途
    • US20070287821A1
    • 2007-12-13
    • US11574546
    • 2005-09-05
    • Florian DoetzSimon NordHorst WeissJoachim Rosch
    • Florian DoetzSimon NordHorst WeissJoachim Rosch
    • C08G61/10H01B1/12
    • H01B1/128C08G61/02C08G61/10
    • The present invention relates to a process for preparing polynaphthalene derivatives comprising repeating units of the general formula Ia and/or Ib where R1, R2, R1′, R2′ are as defined in the description. The present invention further relates to polynaphthalene derivatives which can be prepared by the process of the invention, films comprising or consisting of at least one polynaphthalene derivative according to the invention, organic light-emitting diodes (OLEDs) comprising at least one polynaphthalene derivative according to the invention, a light-emitting layer comprising or consisting of at least one polynaphthalene derivative according to the invention, an OLED comprising the light-emitting layer of the invention, devices comprising an OLED according to the invention and the use of the polynaphthalene derivatives of the invention as emitter substances in OLEDs.
    • 本发明涉及一种制备聚萘衍生物的方法,其包含通式Ia和/或Ib的重复单元,其中R 1,R 2,R 1, ,R“2”如说明书中所定义。 本发明还涉及可以通过本发明的方法制备的聚萘衍生物,包含或由至少一种根据本发明的聚萘衍生物的膜组成的有机发光二极管(OLED)包含至少一种根据本发明的聚萘衍生物 本发明包括由至少一种根据本发明的聚萘衍生物或由本发明的至少一种聚萘衍生物构成的发光层,包含本发明的发光层的OLED,包含根据本发明的OLED的器件和使用 本发明作为OLED中的发射物质。
    • 9. 发明申请
    • Synthesis of phenyl-substituted fluoranthenes by a diesel-alder reaction and the use thereof
    • 苯基取代的荧蒽通过狄尔斯 - 阿尔德反应合成及其应用
    • US20070069198A1
    • 2007-03-29
    • US10573803
    • 2004-09-28
    • Florian DotzReinhold SchwalmJoachim Rosch
    • Florian DotzReinhold SchwalmJoachim Rosch
    • H01L51/00C07C69/52C07D213/84
    • C07C13/66C07C2/867C07C2603/48C09K11/06C09K2211/1011H01L51/0054H01L51/0058H01L51/5012H05B33/14Y10S428/917
    • Fluoranthene derivatives of the general formula I where the symbols have the following meanings: R1, R2, R3, R4, R5 are each hydrogen, alkyl, an aromatic radical, a fused aromatic ring system, a heteroaromatic radical or —CH═CH2, (E)- or (Z)-CH═CH—C6H5, acryloyl, methacryloyl, methylstyryl, —O—CH═CH2 or glycidyl; where at least one of the radicals R1, R2 and/or R3 is not hydrogen; X is an alkyl radical, an aromatic radical, a fused aromatic ring system, a heteroaromatic radical or a radical of the formula (I′) or an oligophenyl group; n is from 1 to 10 or, in the case of X=oligophenyl group, 1-20; with the proviso that R1, R2, R3 and X are not at the same time phenyl when R4 and R5 are hydrogen. Furthermore, the invention relates to a process for preparing them and the use of fluoranthene derivatives as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the fluoranthene derivatives of the invention as emitter molecules, an OLED comprising the light-emitting layer of the invention and devices comprising the OLED of the invention.
    • 其中符号具有以下含义的通式I的荧蒽衍生物:R 1,R 2,R 3,R 4, R 5各自为氢,烷基,芳族基,稠合芳环系,杂芳族基或-CH-CH 2,(E) - 或(Z)-CH-CH-C 6 H 5,丙烯酰基,甲基丙烯酰基,甲基苯乙烯基,-O-CH-CH 2或 缩水甘油基 其中基团R 1,R 2和/或R 3中的至少一个不是氢; X是烷基,芳族基团,稠合芳族环系统,杂芳族基团或式(I')的基团或低级苯基; n为1至10,或在X =低聚苯基的情况下为1-20; 条件是R 4,R 2,R 3和X不在同时为R 4时的苯基, SUP>和R 5是氢。 此外,本发明涉及其制备方法以及在有机发光二极管(OLED)中使用荧蒽衍生物作为发射体分子的方法,包含本发明的荧蒽衍生物作为发射体分子的发光层,包含 本发明的发光层和包含本发明的OLED的器件。
    • 10. 发明申请
    • Highly flowable propylene block copolymers
    • 高流动性丙烯嵌段共聚物
    • US20050038208A1
    • 2005-02-17
    • US10296256
    • 2001-05-23
    • Ulrich DahnWolfgang BidellHans-Jurgen ZimmermannRoland HingmannJoachim RoschGunther SchweierJurgen Oelze
    • Ulrich DahnWolfgang BidellHans-Jurgen ZimmermannRoland HingmannJoachim RoschGunther SchweierJurgen Oelze
    • C08J5/00C08F2/00C08F4/642C08F10/06C08F110/06C08F210/06C08F297/08C08L53/00D01F6/30
    • C08F297/08C08F10/06C08F110/06C08F210/06C08L53/00C08F2/001C08F2/34C08L2666/02C08F2500/12C08F2500/17C08F210/16
    • The invention relates to highly flowable propylene block copolymers that comprise 50 to 80 wt.-% of a propylene homopolymer and 10 to 70 wt.-% of a propylene copolymer having 5 to 50 wt.-% of a C2-C8 alk-1-ene polymerized into it that is different from propylene, and that are obtainable from the gaseous phase by a two-step polymerization by means of a Ziegler-Natta catalyst system. In a first polymerization step, the propylene is polymerized at a pressure of 10 to 50 bar, a temperature of 50 to 100° C. and an average dwelling time of the reaction mixture of 0.3 to 5 hours in the presence of at least 2.0% by volume, based on the total volume, of hydrogen. The propylene homopolymer obtained in said first polymerization step is transferred together with the Ziegler-Natta catalyst system into an intermediate container, expanded for 0.01 to 5 minutes to less than 5 bar and maintained at a temperature of 10 to 80° C. The pressure in the intermediate container is then increased by 5 to 60 bar by introducing under pressure a gaseous mixture, and the propylene homopolymer is then transferred to a second polymerization step together with the Ziegler-Natta catalyst system. In said second polymerization step, a mixture from propylene and a C2-C8 alkylene is polymerized into the propylene homopolymer at a pressure of 10 to 50 bar, a temperature of 50 to 100° C. and an average dwelling time of 0.5 to 5 hours. The weight ratio between the monomers reacted in the first and those reacted in the second polymerization step are adjusted to be in the range of from 4:1 to 1:1.
    • 本发明涉及高流动性丙烯嵌段共聚物,其包含50至80重量%的丙烯均聚物和10至70重量%的丙烯共聚物,其具有5至50重量%的C 2 -C 8烷基-1 其与丙烯不同,并且可通过采用齐格勒 - 纳塔催化剂体系的两步聚合由气相获得。 在第一聚合步骤中,丙烯在10至50巴的压力,50至100℃的温度和在至少2.0%的存在下反应混合物的平均停留时间为0.3至5小时的聚合反应, ,基于总体积的氢气。 将所述第一聚合步骤中获得的丙烯均聚物与齐格勒 - 纳塔催化剂体系一起转移到中间容器中,膨胀0.01至5分钟至小于5巴,并保持在10至80℃的温度。 然后通过在压力下引入气体混合物将中间容器增加5至60巴,然后将丙烯均聚物与齐格勒 - 纳塔催化剂体系一起转移到第二聚合步骤。 在所述第二聚合步骤中,将丙烯和C 2 -C 8亚烷基的混合物在10至50巴的压力,50至100℃的温度和0.5至5小时的平均停留时间内聚合成丙烯均聚物 。 在第一聚合步骤中反应的单体和在第二聚合步骤中反应的单体之间的重量比被调节至4:1至1:1的范围内。