Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
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
Processes of preparing a desired or intentional composition...
C523S200000, C524S444000, C524S449000, C524S068000, C524S445000
Reexamination Certificate
active
07923487
ABSTRACT:
A lightweight finish composition, method of production and a method of application are provided. The lightweight finish composition comprises a resin dispersion, alkali metal phosphate, alkylolammonium salt of a polyfunctional polymer, and lightweight aggregate such as silica spheres. The lightweight aggregate has a density and weight that is less than those of sand. The combination of alkali metal phosphate and alkylolammonium salt of a polyfunctional polymer stabilizes the lightweight finish composition by preventing the lightweight aggregate from absorbing water, after production of the lightweight finish composition.
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Bohler Markus
Flynn Michael
Bernshteyn Michael M
Construction Research & Technology GmbH
Curatolo Joseph G.
Curatolo & Sidoti Co., LPA
Detorre Peter R.
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