| abstract |
Composite glass pane comprising at leastn a. one inner pane ( 1 ), b. one outer pane ( 2 ), and c. one intermediate layer ( 3 ) between the inner pane ( 1 ) and the outer pane ( 2 ), wherein the intermediate layer ( 3 ) contains at least one first thermoplastic film ( 3 b ) with a first luminescent pigment ( 3 a ), a second thermoplastic film ( 3 d ), and a barrier film ( 3 c ) between the thermoplastic films ( 3 b, 3 d ) and wherein the luminescent pigment ( 3 a ) contains a hydroxyalkyl terephthalate having the formula: R 1 —COO—P(OH)x(0-4)-COO—R 2 , where R 1 , R 2 is an alkyl or allyl residue having 1 to 10 C atoms, P is a phenyl ring, OH is hydroxyl groups bonded to the phenyl ring, and x is the number of hydroxyl groups bonded to the phenyl ring. |