Support material for making color test prints in the analog proof system

US5858603A · kind A · utility

Inventors

• Dieter Becker · Neunburg vorm Wald, DE
• Jurgen Graumann · Osnabrück, DE

Key dates

• Filing date: Nov 7, 1997
• Grant date: Jan 12, 1999
• Expiry date: Nov 7, 2017

Classification

• Technology area (CPC G): Physics
• CPC primary: G03F3/10
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

A support material for making color test prints in the analog proof system, in which the support material has a layer comprising a hydrophobic binder or binder mixture and a pigment mixture containing hollow micro-balls.