US Patent 7972991 Heat-sensitive recording material
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Edits on 28 Nov, 2023
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Patent abstract
Disclosed herein is a heat-sensitive recording material shows good barcode printability and provides printed images having an excellent milk resistance. The heat-sensitive recording material comprises a heat-sensitive recording layer contains 3,3′-diallyl-4,4′-dihydroxydiphenylsulfone and 1,2-di(methylphenoxy)ethane in a specific amount relative to the leuco dye, and contains a crosslinked diphenylsulfone-based compound in an specific ratio based on the total solid in the heat-sensitive recording layer.
Edits on 18 May, 2023
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US Patent 07972991 Heat-sensitive recording material US Patent 7972991 Heat-sensitive recording material
Infobox
Patent Number
0797299100
Patent Number
797299100
Edits on 3 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079729910
Date of Patent
July 5, 2011
0Patent Application Number
120719490
Date Filed
February 28, 2008
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079729910
Date of Patent
July 5, 2011
0Patent Application Number
120719490
Date Filed
February 28, 2008
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07972991 Heat-sensitive recording material
Infobox
Is a
Patent jurisdiction
Patent number
07972991
Date of patent
July 5, 2011
Patent application number
12071949
Date Filed
February 28, 2008
Patent primary examiner
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