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
2011-04-12
2011-04-12
Bernshteyn, Michael M (Department: 1762)
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...
C524S560000, C525S368000, C427S385500, C427S407100, C427S430100
Reexamination Certificate
active
07923498
ABSTRACT:
There is disclosed a composition for producing an elastomeric film comprising: a synthetic polymer, sulphur, and a metal-oxide cross-linking agent. The concentration of the total solids in the composition is between 5-20% by weight of the composition. Also disclosed is a multiple-coating method of manufacturing an elastomeric film comprising the steps of:(i) providing a composition comprisinga synthetic polymer,a cross linking agent,wherein the concentration of the total solids in the composition is between 5-20% by weight of the composition,(ii) contacting the composition with a mould to form a layer of composition on the mould,(iii) contacting the layer of composition on the mould with a further amount of the composition to form a further layer,(iv) drying the composition, and(v) curing the composition.
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Bernshteyn Michael M
Diptech Pte. Limited
Jacobson & Holman PLLC
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