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
2004-03-19
2008-01-29
Sellers, Robert (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S109000, C525S110000, C525S111000, C525S113000, C525S114000, C525S405000, C525S406000, C525S407000, C525S454000, C528S112000
Reexamination Certificate
active
07323521
ABSTRACT:
Comb polymers prepared by reacting an epoxy resin and a lactone are disclosed. These comb polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described comb polymers are also disclosed.
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Chasser Anthony M.
Kulfan Jackie L.
Ziegler Michael J.
Meyers Diane R.
Palladino Donald R.
PP6 Industries Ohio, Inc.
Sellers Robert
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