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1. WO2021041600 - HEAT SENSITIVE RECORDING MATERIAL WITH NON-PHENOLIC COLOR DEVELOPERS

Publication Number WO/2021/041600
Publication Date 04.03.2021
International Application No. PCT/US2020/048098
International Filing Date 27.08.2020
IPC
C07C 311/21 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
311Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
15Sulfonamides having sulfur atoms of sulfonamide groups bound to carbon atoms of six-membered aromatic rings
21having the nitrogen atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
C07C 311/29 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
311Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
22Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound oxygen atoms
29having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
B41B 5/155
B41B 5/333
CPC
B41M 5/3333
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
26Thermography
30using chemical colour formers
333Colour developing components therefor, e.g. acidic compounds
3333Non-macromolecular compounds
Applicants
  • SOLENIS TECHNOLOGIES CAYMAN, L.P.
  • SOLENIS TECHNOLOGIES, L.P. [US]/[US]
  • BASF SE [DE]/[DE]
Inventors
  • KOCAK, Erkan
  • BACHMANN, Frank
  • KULKARNI, Priti
Agents
  • ANDRZEJAK, Christopher S.
  • LORENZ, Timothy J.
Priority Data
62/894,04130.08.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HEAT SENSITIVE RECORDING MATERIAL WITH NON-PHENOLIC COLOR DEVELOPERS
(FR) MATÉRIAU D'ENREGISTREMENT THERMOSENSIBLE AVEC RÉVÉLATEURS DE COULEUR NON PHÉNOLIQUES
Abstract
(EN)
Heat sensitive recording material, recording sheets formed from heat sensitive recording material, and methods for forming images using heat sensitive recording material are provided. An exemplary heat sensitive recording material includes a color forming compound, a first nonphenolic color developer, and a second non-phenolic color developer.
(FR)
L'invention concerne un matériau d'enregistrement thermosensible, des feuilles d'enregistrement formées à partir d'un matériau d'enregistrement thermosensible, et des procédés de formation d'images à l'aide d'un matériau d'enregistrement thermosensible. Un exemple de matériau d'enregistrement thermosensible comprend un composé de formation de couleur, un premier révélateur de couleur non phénolique et un second révélateur de couleur non phénolique.
Also published as
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