Aqueous dispersion of acrylic polymer

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

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524458, 524460, 524521, 524522, C08F26500

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active

054058791

ABSTRACT:
An aqueous dispersion of an acrylic polymer comprising acrylic polymer particles dispersed in an aqueous medium in which aqueous dispersion the acrylic polymer particles are composite particles composed of the core part and skin layer part of acrylic polymers having mutually different glass transition temperatures. The aqueous dispersion is useful for preparation of an aqueous coating composition excellent in normal-temperature and low-temperature resistance to chipping.

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World Patents Index Latest AN 83-836810 (JP-A-58 187 468).
World Patents Index Latest AN 83-836811 (JP-A-58 187 469).
World Patent Index Latest AN 90-073063 (JP-A-2 028 269).

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