Heat Sensitive Recording Material

Abstract

New color developers, new mixture comprising it, its processes for preparation, heat sensitive recording compositions and materials comprising the novel developers and mixtures as well as their uses in heat sensitive recording materials.


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Document History
  • Publication: Apr 14, 2009
  • Application: Oct 20, 2005
    US US 55377805 A
  • Priority: Apr 26, 2004
    EP EP 2004050607 W
  • Priority: May 9, 2003
    GB GB 0310685 A

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