Thioxanthone derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549388, C07D33514, C07D31186

Patent

active

046819509

ABSTRACT:
Novel xanthones and thioxanthones of the formula I ##STR1## in which A, X, Y, Z, E and E' are as defined in patent claim 1, are described. A is preferably --S-- and E and E' are preferably bonded in the ortho-position relative to one another. The compounds (I) are suitable, for example, as sensitizers for photocrosslinkable polymers or photocurable compositions, or for use in mixtures with polymers with H donor groups for image formation, in particular electrically conductive coatings and patterns, by means of electroless deposition of metals.

REFERENCES:
patent: 4250182 (1981-02-01), Gorvin
patent: 4385182 (1983-05-01), Fischer et al.
patent: 4450279 (1984-05-01), Shirosaki et al.
patent: 4459416 (1984-07-01), Curtis et al.
Arretz et al, Abstract EP 60754, 9/13/82.

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