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...
Reexamination Certificate
2006-07-18
2006-07-18
Anthony, Joseph D. (Department: 1714)
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...
C252S400520, C252S400610, C252S407000, C252S182290, C554S156000, C554S157000
Reexamination Certificate
active
07078459
ABSTRACT:
Liquid overbased calcium/barium/zinc ternary systems are provided for stabilizing halogen-containing polymers. These overbased ternary stabilizer systems are shelf stable liquids and provide polyvinyl chloride compositions with improvements in thermal stability, early color, clarity and plate-out resistance.
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Hackett Jeremy A.
Reddy James E.
Anthony Joseph D.
Hammond Group, Inc.
Wood Herron & Evans L.L.P.
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