Asymmetrical bisbenzotriazoles of the formula I
1
where G
2
′ is perfluoroalkyl of 1 to 12 carbon atoms, preferably CF
3
, and where G
2
does not contain said group are red-shifted and due to the asymmetry are particularly soluble and useful in a host of applications including automotive coatings, thermoplastics and especially in adhesive compositions, themselves useful in solar panels and other laminate structures.
公式为I1的不对称双苯并
三氮唑,其中G2'是1至12个碳原子的
全氟烷基,优选
CF3,而G2不含该基团的化合物具有红移特性,并由于不对称性而特别溶解,可用于众多应用,包括汽车涂料、热塑性材料,特别是在粘合剂组合物中,本身可用于太阳能电池板和其他层压结构。