会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • PROCESS FOR PREPARING REGIOREGULAR POLY-(3-SUBSTITUTED) THIOPHENES, SELENOPHENES, THIAZOLES AND SELENAZOLES
    • 制备邻苯二酚(3-取代的)噻吩,苯丙烯,噻唑和精油的方法
    • US20120088900A1
    • 2012-04-12
    • US13378069
    • 2010-06-14
    • Marcel KastlerSilke Annika Koehler
    • Marcel KastlerSilke Annika Koehler
    • C08G75/00
    • H01B1/127C08G61/123C08G61/126C08G2261/3223C08G2261/3225C08G2261/3229C08G2261/323C08G2261/416C08G2261/417H01L51/0036
    • A process for preparing a regioregular homopolymer or copolymer of 3-substituted thiophene, 3-substituted selenophene, 3-substituted thiazol or 3-substituted selenazol by a) reacting a 3-substituted 2,5-dihalothiophene, 2,5-dihaloselenophene, 2,5-dihalothiazol or 2,5-dihaloselenazol with reactive zinc, magnesium and/or an organomagnesium halide to give an organozinc or organomagnesium intermediate containing one halozinc or one halomagnesium group, b) bringing the organozinc or the organomagnesium intermediate into contact with a Ni(II), Ni(O), Pd(II) or Pd(O) catalyst to initiate the polymerization reaction, and c) polymerizing the organozinc or the organomagnesium intermediate to give a regioregular head-to-tail homopolymer or copolymer of 3-substituted thiophene, 3-substituted selenophene, 3-substituted thiazol or 3-substituted selenazol characterized in that the polymerization reaction is carried out at a temperature rising from a lower temperature T1 to a higher temperature T2 during a time t1, wherein T1 is in the range of from −40 to 5 ° C. and T2 is in the range of from −20 to 40 ° C., wherein T2−T1 is at least 10 ° C. and the average rate of increase (T2−T1)/t1 is in the range of from 0.05 ° C/min to 1 ° C/min.
    • 制备3-取代噻吩,3-取代的硒吩,3-取代的噻唑或3-取代的硒吩的区域性均聚物或共聚物的方法,通过以下步骤a)使3-取代的2,5-二卤代噻吩,2,5-二卤代硒吩,2 ,5-二卤噻唑或2,5-二卤代硒唑与反应性锌,镁和/或有机卤化镁反应,得到含有一个卤素或一个卤代镁基团的有机锌或有机镁中间体,b)使有机锌或有机镁中间体与Ni (II),Ni(O),Pd(II)或Pd(O)催化剂以引发聚合反应,以及c)使有机锌或有机镁中间体聚合,得到区域性的头 - 尾均聚物或3- 取代噻吩,3-取代硒吩,3-取代噻唑或3-取代硒吩,其特征在于聚合反应在从较低温度T1升高至更高温度T2 dur的温度下进行 时间t1,其中T1在-40至5℃的范围内,T2在-20至40℃的范围内,其中T2-T1至少为10℃,平均值为 增加率(T2-T1)/ t1在0.05℃/分钟至1℃/分钟的范围内。
    • 10. 发明授权
    • Process for preparing regioregular poly-(3-substituted) thiophenes, selenophenes, thiazoles and selenazoles
    • 制备区域性聚(3-取代)噻吩,硒吩,噻唑和硒唑的方法
    • US08653227B2
    • 2014-02-18
    • US13378069
    • 2010-06-14
    • Marcel KastlerSilke Annika Koehler
    • Marcel KastlerSilke Annika Koehler
    • C08G75/00
    • H01B1/127C08G61/123C08G61/126C08G2261/3223C08G2261/3225C08G2261/3229C08G2261/323C08G2261/416C08G2261/417H01L51/0036
    • A process for preparing a regioregular homopolymer or copolymer of 3-substituted thiophene, 3-substituted selenophene, 3-substituted thiazol or 3-substituted selenazol by a) reacting a 3-substituted 2,5-dihalothiophene, 2,5-dihaloselenophene, 2,5-dihalothiazol or 2,5-dihaloselenazol with reactive zinc, magnesium and/or an organomagnesium halide to give an organozinc or organomagnesium intermediate containing one halozinc or one halomagnesium group, b) bringing the organozinc or the organomagnesium intermediate into contact with a Ni(II), Ni(O), Pd(II) or Pd(0) catalyst to initiate the polymerization reaction, and c) polymerizing the organozinc or the organomagnesium intermediate to give a regioregular head-to-tail homopolymer or copolymer of 3-substituted thiophene, 3-substituted selenophene, 3-substituted thiazol or 3-substituted selenazol characterized in that the polymerization reaction is carried out at a temperature rising from a lower temperature T1 to a higher temperature T2 during a time t1, wherein T1 is in the range of from −40 to 5° C. and T2 is in the range of from −20 to 40° C., wherein T2−T1 is at least 10° C. and the average rate of increase (T2−T1)/t1 is in the range of from 0.05° C./min to 1° C./min.
    • 制备3-取代噻吩,3-取代的硒吩,3-取代的噻唑或3-取代的硒吩的区域性均聚物或共聚物的方法,通过以下步骤a)使3-取代的2,5-二卤代噻吩,2,5-二卤代硒吩,2 ,5-二卤噻唑或2,5-二卤代硒唑与反应性锌,镁和/或有机卤化镁反应,得到含有一个卤素或一个卤代镁基团的有机锌或有机镁中间体,b)使有机锌或有机镁中间体与Ni (II),Ni(O),Pd(II)或Pd(O)催化剂以引发聚合反应,和c)使有机锌或有机镁中间体聚合,得到区域性的头 - 尾均聚物或3- 取代噻吩,3-取代硒吩,3-取代噻唑或3-取代硒吩,其特征在于聚合反应在从较低温度T1升高至更高温度T2 dur的温度下进行 时间t1,其中T1在-40至5℃的范围内,T2在-20至40℃的范围内,其中T2-T1至少为10℃,平均值为 增加率(T2-T1)/ t1在0.05℃/分钟至1℃/分钟的范围内。