METHOD OF MAKING BENZAZOLES
    22.
    发明申请
    METHOD OF MAKING BENZAZOLES 审中-公开
    制造苯甲酸酯的方法

    公开(公告)号:US20130172570A1

    公开(公告)日:2013-07-04

    申请号:US13396805

    申请日:2012-02-15

    摘要: This present invention provides a method of making benzazoles comprising a process of making aryl or alkyl benzazoles from corresponding aryl acid chlorides or alkyl acid chlorides without applying hazard condensing agent. The benzazole compounds described in this invention have following formula I: Wherein: n is an integer of from 3 to 8; Z is O, NR or S; and R and R′ are individually hydrogen; alkyl of from 1 to 24 carbon atoms, for example, propyl, t-butyl, heptyl, and the like; aryl or hetero-atom substituted aryl of from 5 to 20 carbon atoms, for example, phenyl and naphthyl, furyl, thienyl, pyridyl, quinolinyl and other heterocyclic systems; or halo such as chloro, fluoro, bromo, cyano; or atoms necessary to complete a fused aromatic ring; and B is a linkage unit consisting of alkyl, aryl, substituted alkyl, or substituted aryl which conjugately or unconjugately connects the multiple benzazoles together.

    摘要翻译: 本发明提供一种制备苯并唑的方法,其包括在不使用危险缩合剂的情况下由相应的芳基酰氯或烷基酰氯制备芳基或烷基苯并唑的方法。 本发明中描述的苯唑化合物具有下式I:其中n为3-8的整数; Z是O,NR或S; R和R'分别为氢; 具有1至24个碳原子的烷基,例如丙基,叔丁基,庚基等; 具有5至20个碳原子的芳基或杂原子取代的芳基,例如苯基和萘基,呋喃基,噻吩基,吡啶基,喹啉基和其它杂环体系; 或卤素如氯,氟,溴,氰基; 或完成稠合芳环所必需的原子; 并且B是由烷基,芳基,取代的烷基或取代的芳基组成的连接单元,其将多个苯并唑共轭或非共轭连接在一起。

    Blue organic electroluminescent devices
    23.
    发明授权
    Blue organic electroluminescent devices 失效
    蓝色有机电致发光器件

    公开(公告)号:US5645948A

    公开(公告)日:1997-07-08

    申请号:US700252

    申请日:1996-08-20

    摘要: An organic EL device, comprising an anode and a cathode, and at least one organic luminescent medium containing a compound of benzazoles of the formula: ##STR1## wherein: n is an integer of from 3 to 8;Z is O, NR or S; andR and R' are individually hydrogen; alkyl of from 1 to 24 carbon atoms, for example, propyl, t-butyl, heptyl, and the like; aryl or hetero-atom substituted aryl of from 5 to 20 carbon atoms for example, phenyl and naphthyl, furyl, thienyl, pyridyl, quinolinyl and other heterocyclic systems; or halo such as chloro, fluoro; or atoms necessary to complete a fused aromatic ring;B is a linkage unit consisting of alkyl, aryl, substituted alkyl, or subsituted aryl which conjugately or unconjugately connects the multiple benzazoles together.

    摘要翻译: 包含阳极和阴极的有机EL器件和至少一种含有下式的苯并唑化合物的有机发光介质:其中:n为3-8的整数; Z是O,NR或S; R和R'分别为氢; 具有1至24个碳原子的烷基,例如丙基,叔丁基,庚基等; 例如苯基和萘基,呋喃基,噻吩基,吡啶基,喹啉基和其它杂环体系的芳基或杂原子取代的芳基; 或卤素如氯,氟; 或完成稠合芳环所必需的原子; B是由烷基,芳基,取代的烷基或取代的芳基组成的连接单元,其将多个苯并唑共轭或非共轭连接在一起。

    IMIDIZO DERIVATIVES
    24.
    发明申请
    IMIDIZO DERIVATIVES 审中-公开

    公开(公告)号:US20190131538A1

    公开(公告)日:2019-05-02

    申请号:US16120825

    申请日:2018-09-04

    IPC分类号: H01L51/00 C07D519/00

    摘要: The present invention relates to imidizo derivatives containing a plurality of imidizo moieties linked by aryl or heteroaryl groups. The resultant imidizo derivates may advantageously be used in organic electronic devices, such as multi-layer organic electroluminescent devices or organic photovoltaic devices, and in chemical sensing applications as a host material.

    Two-stroke internal combustion engine

    公开(公告)号:US10024223B2

    公开(公告)日:2018-07-17

    申请号:US15508045

    申请日:2015-08-10

    申请人: Jianmin Shi

    发明人: Jianmin Shi

    IPC分类号: F02B25/20 F02F1/42 F02B75/02

    摘要: A two-stroke internal combustion engine includes a diversion fin and an allowance slot. The diversion fin is a structure that has flanges at two ends and a rectangular longitudinal cross section profile. The diversion fin is clamped by a cylinder head and a cylinder block. The diversion fin extends along the diameter direction of the cylinder head and is positioned between an air inlet channel and an air exhaust channel. The diversion fin separates the air inlet channel from the air exhaust channel. The upper end of the diversion fin is provided with a transverse through groove at a position corresponding to an oil nozzle of an oil injector. The allowance slot is disposed on a piston and is positioned in the center of a combustor. The position of the allowance slot corresponds to the position of the diversion fin.

    BIBENZOTHIOPHENE DERIVATIVES
    26.
    发明申请
    BIBENZOTHIOPHENE DERIVATIVES 有权
    BIBENZOTHOPHENE DERIVATIVES

    公开(公告)号:US20090292130A1

    公开(公告)日:2009-11-26

    申请号:US12123648

    申请日:2008-05-20

    IPC分类号: C07D333/50

    CPC分类号: C07D495/06 C07D345/00

    摘要: Compounds containing bibenzochalcogenophene structures are provided in which the chalcogenide is sulfur, selenium, or tellurium. The compounds are characterized by planarity, rigid conjugation structure and high charge mobility making them useful as organic semiconductor in optical devices, electronic devices and integrated devices like organic field effect transistors (OFET) for thin film transistor liquid crystal display (LCD), electrophoretic display such as electronic paper, organic light emitting diode (OLED) for flat panel displays, organic radio frequency identification (ORFID) tags, organic photovoltaic (OPV), sensor devices, and analog and digital electronics.

    摘要翻译: 提供含有二苯并硫杂苯酚结构的化合物,其中硫族化物是硫,硒或碲。 该化合物的特征在于平面性,刚性共轭结构和高电荷迁移率,使得它们可用作光学器件,电子器件和集成器件如有机场效应晶体管(OFET),薄膜晶体管液晶显示器(LCD),电泳显示器 例如电子纸,用于平板显示器的有机发光二极管(OLED),有机射频识别(ORFID)标签,有机光伏(OPV),传感器设备以及模拟和数字电子设备。

    Synthesis for quinacridone compounds
    27.
    发明授权
    Synthesis for quinacridone compounds 有权
    喹吖啶酮化合物的合成

    公开(公告)号:US07026481B2

    公开(公告)日:2006-04-11

    申请号:US10184281

    申请日:2002-06-27

    IPC分类号: C07D471/02

    CPC分类号: C07D471/04

    摘要: Disclosed is a process for forming a N,N′-diarylquinacridone compound comprising the step of reacting a 1,4-dialkylcarboxylate-2,5-bis(N-arylamino) benzene with an iodoaryl compound to form the corresponding 2,5-bis(N-diarylamino) compound. The process is versatile and provides high yields and purity for the synthesis of N,N′-diarylquinacridone compounds.

    摘要翻译: 公开了一种形成N,N'-二芳基喹吖啶酮化合物的方法,包括使1,4-二烷基羧酸酯-2,5-双(N-芳基氨基)苯与碘芳基化合物反应形成相应的2,5-双 (N-二芳基氨基)化合物。 该方法是通用的,并且为N,N'-二芳基喹吖啶酮化合物的合成提供高产率和纯度。

    Electroluminescent devices having arylamine polymers
    29.
    发明授权
    Electroluminescent devices having arylamine polymers 有权
    具有芳基胺聚合物的电致发光器件

    公开(公告)号:US06329086B1

    公开(公告)日:2001-12-11

    申请号:US09593127

    申请日:2000-06-13

    IPC分类号: H05B3314

    摘要: An electroluminescent device which includes an anode, a cathode, and a polymer luminescent material disposed between the anode and cathode, the polymer luminescent material having arylamine moiety has the molecular formula: wherein: R1 and R2 are independently hydrogen, alkyl group of from 1 to 24 carbon atoms, or aryl or substituted aryl of from 6 to 40 carbon atoms, or heteroaryl or substituted heteroaryl of from 4 to 40 carbons, or a cyano group; Ar1, Ar2, Ar3, Ar4, and Ar are each individually aryl or substituted aryl of from 6 to 40 carbon atom; or a heteroaryl or substituted heteroaryl of from 4 to 40 carbons, or combinations thereof.

    摘要翻译: 一种电致发光器件,其包括设置在阳极和阴极之间的阳极,阴极和聚合物发光材料,具有芳基胺部分的聚合物发光材料具有以下分子式:其中:R1和R2独立地为氢,烷基为1〜 24个碳原子或6至40个碳原子的芳基或取代的芳基,或4至40个碳的杂芳基或取代的杂芳基或氰基; Ar1​​,Ar2,Ar3,Ar4和Ar各自为芳基或取代的 6至40个碳原子的芳基; 或4至40个碳的杂芳基或取代的杂芳基,或其组合。

    Electron transporting materials for organic electroluminescent devices
    30.
    发明授权
    Electron transporting materials for organic electroluminescent devices 失效
    用于有机电致发光器件的电子传输材料

    公开(公告)号:US5766779A

    公开(公告)日:1998-06-16

    申请号:US699903

    申请日:1996-08-20

    摘要: An organic EL device, comprising an anode and a cathode, and at least one electron injecting and transporting layer containing fluorescent materials; the fluorescent materials contains a compound of benzazoles of the formula: ##STR1## wherein: n is an integer of from 2 to 8; Z is --O--, --NR or --S--; and R and R' are individually hydrogen; saturated aliphatic of from 1 to 24 carbon atoms, for example, propyl, t-butyl, heptyl, and the like; aryl of from 6 to 20 carbon atoms, for example, phenyl and naphthyl, furyl, thienyl, pyridyl quinolinyl and other heterocyclic systems; or halo such as chloro, fluoro, and the like; or R and R' individually comprise the atoms necessary to complete a fused aromatic ring; B is a linkage unit which is able to conjugately, or unconjugately connect multiple benzazoles.

    摘要翻译: 一种包括阳极和阴极的有机EL器件和至少一个含有荧光材料的电子注入和传输层; 荧光材料含有下式的苯并唑化合物:其中:n为2至8的整数; Z是-O-,-NR或-S-; R和R'分别为氢; 具有1至24个碳原子的饱和脂族,例如丙基,叔丁基,庚基等; 6至20个碳原子的芳基,例如苯基和萘基,呋喃基,噻吩基,吡啶基喹啉基和其它杂环体系; 或卤素如氯,氟等; 或R和R'各自包含完成稠合芳环所必需的原子; B是能够共轭或非共轭连接多个苯并唑的连接单元。