Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2005-05-24
2005-05-24
Wu, David W. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S245000, C524S300000, C524S575000, C524S515000, C524S525000
Reexamination Certificate
active
06897252
ABSTRACT:
Disclosed is a chipping resistance-imparting aqueous dispersion composition comprising a nonvolatile component (film-forming component) dispersed in water, said nonvolatile component containing an olefin thermoplastic elastomer or a styrene/conjugated diene block copolymer or its hydrogenation product. A coating film obtained by the use of the aqueous dispersion composition as an aqueous primer or an additive to a water paint is excellent in chipping resistance as well as in other properties such as film appearance, adhesion properties, heat resistance, moisture resistance and gasoline resistance.
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Arikawa Hideo
Tokita Suguru
Lee Rip A.
Mitsui Chemicals Inc.
Wu David W.
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