Aqueous dispersion of polymeric particles

Details Aqueous dispersion of polymeric particles Aqueous dispersion of polymeric particles

2006-08-21

2009-12-08

Jagannathan, Vasu (Department: 1796)

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...

C524S832000, C524S800000

Reexamination Certificate

active

07629414

ABSTRACT:
An aqueous dispersion of polymeric particles and process for forming thereof is provided. The particles comprise a first polymer comprising, as polymerized units, at least one monoethylenically unsaturated monomer and at least one multi-ethylenically unsaturated monomer and when dry, at least one void; and at least one second polymer, substantially encapsulating the first polymer, comprising, as polymerized units, at least one ethylenically unsaturated monomer.

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