Marking liquid

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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Details

C523S161000, C106S031150, C106S031320, C524S601000, C524S602000, C524S556000

Reexamination Certificate

active

10333835

ABSTRACT:
The invention relates to a marking liquid which contains a polymer dispersion with particles which are colored with marking agent, optionally further dyes and marking agents, one or more salts of a polyvalent, in particular bi- or trivalent cation, water and optionally moisture retaining agents and further usual additives, wherein the polymer forming the polymer particles is selected from the group of polyesters, polyester amides, polymers and copolymers based on acrylate or methacrylate with a proportion of free carboxylic acid groups of less than 10% by weight, melamine-formaldehyde-sulfonamide resins and mixtures thereof.

REFERENCES:
patent: 3779780 (1973-12-01), Dyson
patent: 4338133 (1982-07-01), Toyoda et al.
patent: 4446301 (1984-05-01), Belote et al.
patent: 4664711 (1987-05-01), Kawaguchi et al.
patent: 5294664 (1994-03-01), Morrison, Jr. et al.
patent: 5735940 (1998-04-01), Coller
patent: 5854307 (1998-12-01), Kimura et al.
patent: 6031019 (2000-02-01), Tsutsumi et al.
patent: 6384108 (2002-05-01), Breton et al.
patent: 6440426 (2002-08-01), Wheeler et al.
patent: 2002/0147252 (2002-10-01), Adams
patent: 2005/0160938 (2005-07-01), Moudry et al.
PCT International Search Report, dated May 22, 2002, for PCT/EP 02/00910.

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