Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2005-01-18
2005-01-18
Sanders, Kriellion A. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C252S407000, C252S401000, C252S405000, C549S364000
Reexamination Certificate
active
06844382
ABSTRACT:
Certain multi-substituted dibenzylidene sorbitol acetals having electron withdrawing groups as constituents and electron donating groups on the other such that the compounds are asymmetric in structure and are dipolar in nature are provided. Polymer compositions comprising such compounds, are also contemplated which may be utilized within, as merely examples, food or cosmetic containers and packaging. These inventive asymmetric dipolar dibenzylidene sorbitol acetals are also useful as gelling agents for water and organic solvents, particularly those used in the preparation of antiperspirant gel sticks.
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Anderson John D.
Burkhart Brian M.
Dotson Darin L.
Jones Jeffrey R.
Sheppard Shawn R.
Milliken & Company
Moyer Terry T.
Sanders Kriellion A.
Vick, Jr. John E.
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