Light-collecting systems using halogenated perylene derivatives

Details Light-collecting systems using halogenated perylene derivatives Light-collecting systems using halogenated perylene derivatives

1982-12-07

1985-01-08

Gron, Teddy S.

Compositions

Light transmission modifying compositions

136247, 2522991, 252600, 25230135, 2525011, 25230126, 523135, 523137, 524 90, 546 37, C08K 500, C09B 562, H01L 3102, C09K 334, C09K 1106, G02F 202, G02F 933

Patent

active

044926480

ABSTRACT:
Light-collecting system, characterized in that it contains a dyestuff of the formula ##STR1## in which Hal designates identical or different halogen atoms from the series comprising fluorine, chlorine and bromine,

REFERENCES:
patent: 4110123 (1978-08-01), Goetzberler et al.
patent: 4115386 (1978-09-01), Gall et al.
patent: 4230858 (1980-10-01), Gall et al.
patent: 4379934 (1983-04-01), Graser et al.
patent: 4404286 (1983-09-01), Babler
patent: 4429029 (1984-01-01), Hoffmann et al.
patent: 4431806 (1984-02-01), Spietschka et al.
patent: 4446324 (1984-05-01), Graser et al.

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