发明公开
EP0767776A1 OLIGOMERE FLÜSSIGKRISTALLINE TRIPHENYLENDERIVATE UND IHRE VERWENDUNG ALS LADUNGSTRANSPORTSUBSTANZEN IN DER ELEKTROPHOTOGRAPHIE
失效
![OLIGOMERE FLÜSSIGKRISTALLINE TRIPHENYLENDERIVATE UND IHRE VERWENDUNG ALS LADUNGSTRANSPORTSUBSTANZEN IN DER ELEKTROPHOTOGRAPHIE](/ep/1997/04/16/EP0767776A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: OLIGOMERE FLÜSSIGKRISTALLINE TRIPHENYLENDERIVATE UND IHRE VERWENDUNG ALS LADUNGSTRANSPORTSUBSTANZEN IN DER ELEKTROPHOTOGRAPHIE
- 专利标题(英):Oligomer liquid crystal triphenylene derivatives and their use as charge carrying substances in electrophotography
- 专利标题(中):不列颠哥伦比亚省,维多利亚州立大学毕业生
- 申请号:EP95924939.0 申请日:1995-06-26
- 公开(公告)号:EP0767776A1 公开(公告)日:1997-04-16
- 发明人: HÄUSSLING, Lukas , SIEMENSMEYER, Karl , ETZBACH, Karl-Heinz , RINGSDORF, Karl-Heinz , SCHUMACHER, Peter , HAARER, Dietrich , ADAM, Dieter , SIMMERER, Juergen , PAULUS, Wolfgang
- 申请人: BASF AKTIENGESELLSCHAFT
- 申请人地址: 67056 Ludwigshafen DE
- 专利权人: BASF AKTIENGESELLSCHAFT
- 当前专利权人: BASF AKTIENGESELLSCHAFT
- 当前专利权人地址: 67056 Ludwigshafen DE
- 优先权: DE19944422332 19940627
- 国际公布: WO1996000208 19960104
- 主分类号: C07C13
- IPC分类号: C07C13 ; C07C15 ; C07C22 ; C07C25 ; C07C43 ; C07C69 ; C07F7 ; C09K19 ; G03G5
摘要:
Compounds have the general formula (I) Z[-Y?1-(A-Y2)¿m-X]n, in which the variables have the following meanings: Z stands for an n-valent aliphatic residue with 2 to 20 C atoms or for an n-valent three to seven-membered saturated or unsaturated carbocyclic or heterocyclic residue that may also be benzocyclised, or for an n-valent siloxane or cyclosiloxane residue with up to 10 Si atoms; Y1, Y2 stand for a chemical bond, oxygen, sulphur or a group -CO-O-, -O-CO-, -N(R)-CO- or -CO-N(R)-; m equals 0 or 1; A stands for an alkylene group with 2 to 20 C atoms in which non-adjacent C atoms may be substituted by oxygen, sulphur, -CO-O-, -O-CO- or -N(R)-; n equals 2 to 6; R stands for hydrogen or C¿1?-C4-alkyl; and X stands for a substituted triphenylene residue. Because they recur n times in the compounds, A, Y?1, Y2¿, m and X may be the same or different. These compounds are useful as charge carriers.
摘要(中):
化合物具有通式(I)Z [-Y 1 - (AY 2)m X] n,其中变量具有以下含义:Z表示具有2至20个C原子的n价脂肪族残基 或对于也可以被苯并环化的n价3至7元饱和或不饱和的碳环或杂环残基,或对于具有至多10个Si原子的n价硅氧烷或环硅氧烷残基; Y 1表示化学键,氧,硫或基团-CO-O-,-O-CO-,-N(R)-CO-或-CO-N(R) - ; m等于0或1; A代表具有2至20个C原子的亚烷基,其中不相邻的C原子可被氧,硫,-CO-O-,-O-CO-或-N(R) - 取代; n等于2到6; R代表氢或C 1 -C 4 - 烷基; X代表取代的三亚苯残基。 因为它们在化合物中重复n次,因此A,Y 1,Y 2,m和X可以相同或不同。 这些化合物可用作电荷载体。