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
2006-04-11
2006-04-11
Egwim, Kelechi C. (Department: 1713)
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...
C524S417000, C524S567000, C106S270000, C106S284100, C106S284200, C106S284300
Reexamination Certificate
active
07026384
ABSTRACT:
The invention relates to a process for the preparation of an aqueous dispersion of halogenated vinyl polymers by polymerization, according to which, after polymerization, a basic agent is added in an amount such that the pH of the aqueous dispersion is less than approximately 5. The invention also relates to the aqueous dispersion obtained, which can be coated onto polymeric substrates made of paper or of regenerated cellulose.
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Bacque Xavier
Guenaire Bernard
Vanderveken Yves
Egwim Kelechi C.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
SOLVAY (Societe Anonyme)
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