Composition and media

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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Details

C524S430000, C524S492000

Reexamination Certificate

active

07151131

ABSTRACT:
A coating composition comprising pigment, medium and a binder characterised in that (i) the binder comprises a cationic polymer comprising a repeat unit of Formula (1):wherein:X and Y are the same or different and represent divalent organic linking groups; and (ii) the weight ratio of pigment to binder in the composition is at least 2:1. The compositions are useful for preparing ink jet recording materials with good water resistance, print quality and dry time.

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patent: 7056969 (2006-06-01), Cuch et al.
patent: 2002/0006571 (2002-01-01), Suda et al.
patent: 485079 (1992-05-01), None
patent: WO 99/54144 (1999-10-01), None
patent: WO 00/37258 (2000-06-01), None
patent: WO 00/58107 (2000-10-01), None

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