POLYCYCLIC AROMATIC HYDROCARBON COMPOUNDS CONTAINING AN S ATOM OR S(=O)2 GROUP IN THEIR BASIC STRUCTURE

摘要

Polycyclic aromatic hydrocarbon compounds having an S atom or S(═O)2 moiety incorporated in their basic polycyclic structure that can have a nitrogen-containing heterocycloaliphatic group and/or a substituted or unsubstituted phenoxy group and/or a polymeric moiety bonded to the polycyclic structure and to compositions such as, e.g., printing inks which comprise these polycyclic aromatic hydrocarbons as colorants.

主权项

1. A polymer, wherein at least about 0.1% of polymer molecules have bonded thereto 1 to 4 residues of formula -Q-(Y)w wherein Q represents a moiety of formula (A) or (A′) according to claim 2, or (B) or (B′) according to claim 3; Y is selected from (i) halogen and (ii) optionally substituted N-heterocycloaliphatic groups having from 3 to about 8 ring members, at least one of which is N, which are bonded to Q through an N atom, and/or an optionally substituted phenol group which is bonded to Q through the O atom provided that at least one Y represents (ii);
w represents an integer of from 1 to 4; and further provided that Q may at the same time be bonded to up to 4 polymer molecules.