The prior art described above provides adequate bar code readability immediately after printing when a specific color developing agent and a stabilizer are used in combination, {HEAD ~ a specific stabilizer} and a sensitizer are used in {TAIL ~ combination}, a specific color developing agent is used and the like 
The prior art described above provides adequate bar code readability immediately after printing when a specific color developing agent and a stabilizer are used in combination , { HEAD ~ a specific stabilizer } and a sensitizer are used in { TAIL ~ combination } , a specific color developing agent is used and the like
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH