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
2006-06-27
2011-10-04
Sergent, Rabon (Department: 1765)
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...
C524S367000, C524S523000, C524S806000, C524S069000, C524S037000, C524S724000, C524S110000, C524S157000, C524S160000, C524S804000, C524S261000, C524S553000, C524S554000, C524S315000, C524S366000, C524S379000, C524S414000, C524S417000, C524S458000, C524S459000, C524S460000, C524S503000, C524S524000, C524S563000, C524S745000, C524S767000, C524S831000, C524S858000, C524S860000, C524S803000, C524S807000, C525S056000, C525S330300, C525S342000, C525S383000
Reexamination Certificate
active
08030391
ABSTRACT:
Multistage polymers predominantly stabilized by nonionic emulsifiers and derived from hard and soft monomer compositions containing vinyl esters, of which at least one monomer composition must contain an unsaturated compromisable organosilicon compound, are described.The plastic dispersions can be used as binders in emulsion paints and finishes and impart to these excellent scrub resistance in addition to good blocking resistance.
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Cabrera Ivan
Petri Harald
Celanese Emulsions GmbH
Dority & Manning P.A.
Sergent Rabon
Valdez Deve E
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