Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2011-03-22
2011-03-22
Yoon, Tae H (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C524S058000, C524S284000, C524S394000
Reexamination Certificate
active
07910663
ABSTRACT:
Stable water-borne polymer compositions are disclosed. The compositions comprise a water-borne polymer, a metal cross-linking agent and a stabilizing agent comprising from 2 to 10 carbon atoms and at least two functional groups independently selected from hydroxy and carboxy. The stabilizing agent is present a 1.4 mole percent or more of the amount of metal cross-linking agent. Inventive compositions are particularly suitable for use in water-based inks and coatings. Methods of making and using the coating compositions are also described.
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Taylor James W.
Van den Brink Mark
Van Meer Andre
BASF Corporation
Foley & Lardner LLP
Yoon Tae H
LandOfFree
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