Preferred pigments are quinacridone pigments, {HEAD ~ disazo condensation pigments}, {TAIL ~ isoindolinone pigments} and pyrrolopyrrole pigments with pyrrolopyrrole pigments being especially preferred 
Preferred pigments are quinacridone pigments , { HEAD ~ disazo condensation pigments } , { TAIL ~ isoindolinone pigments } and pyrrolopyrrole pigments with pyrrolopyrrole pigments being especially preferred
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH