摘要:
The invention concerns a monomer of general formula A—(Q—S)p wherein: A=an aromatic or heteroaromatic ring; Q=a carbonaceous or siliceous divalent radical, respectively corresponding to general formulae: (CR1R2)n wherein: R1, R2=H, alkyl, alkenyl comprising between 1 to 4 carbon atoms and n ranges between 4 and 24; and [O—Si(R1R2)]n wherein R1, R2=H, alkyl, alkenyl comprising between 1 and 4 carbon atoms and n ranges between 3 and 24; S=a solvating segment consisting of at least an aliphatic chain comprising at least a polar heteroatom. 1≦p≦6. The invention also concerns the polymer (homopolymer or copolymer) incorporating said monomer, and their use in organic electroluminescent devices.
摘要翻译:本发明涉及通式A-(Q-S)p的单体,其中:A =芳族或杂芳族环; Q =分别对应于通式:(CR 1 R 2)n的碳质或硅质二价基团,其中:R 1,R 2 = H,烷基,包含1至4个碳原子的烯基 n范围在4到24之间; 和[O-Si(R 1 R 2)] n,其中R 1,R 2 = H,烷基,包含1至4个碳原子的链烯基,n在3和24之间; S =由至少包含至少一个极性杂原子的脂族链组成的溶剂化区段。 1 <= p <= 6。 本发明还涉及结合所述单体的聚合物(均聚物或共聚物)及其在有机电致发光器件中的用途。
摘要:
The device comprises a fixed base (1) and a support (3) for the optical component, together with at least one intermediate plate (2). These parts are hinged to one another by means of at least two independent hinge means each of which comprises a rod (13) co-operating with grooves (9, 10) provided respectively in facing plane faces of two of the parts (2, 3) for guiding said parts in rotation, screw adjustable abutment means (17, 18) for separating the plates (2, 3) from each other, and a resilient clip (14) placed astride the guide means (9, 10, 13) and the adjacent edges (11, 12) of the plates (2, 3) and urging them towards each other.