| Mitsubishi HiTec Paper Flensburg GmbH Patent applications |
| Patent application number | Title | Published |
| 20110237432 | Thermosensitive Recording Material - A heat-sensitive recording material includes a paper web with recycled fibers and a heat-sensitive recording layer includes color formers and color acceptors. The amount of recycled fiber contained in the paper web is at least 70 percent by weight, and the heat-sensitive recording layer has, as color acceptor, at least 33ā
percent by weight of N-(p-toluenesulphonyl)-Nā²-3-(p-toluenesulphonyloxyphenyl)urea in relation to the total content of color acceptors in the heat-sensitive recording layer. | 09-29-2011 |
| 20110028317 | Thermosensitive Recording Material - A proposed heat-sensitive recording material comprises a substrate, a heat-sensitive recording layer containing color formers and color acceptors, and a protective layer covering this heat-sensitive recording layer. The heat-sensitive recording layer has, as color acceptor, at least 66ā
percent by weight of 4,4ā²-dihydroxydiphenyl sulfone based on the total percentage of color acceptors in the heat-sensitive recording layer, and the protective layer has, as binder, at least 60 percent by weight of diacetone-modified polyvinyl alcohol based on the total percentage of binder in the protective layer. | 02-03-2011 |
| 20100197493 | THERMOSENSITIVE RECORDING MATERIAL COMPRISING A BACK COATING - A thermosensitive recording material comprising a substrate, a thermosensitive recording layer applied to the front and a back coating which comprises a polyurethane-based-cross-linking component in addition to pigments and binders. | 08-05-2010 |