Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-04-05
2005-04-05
Balasubramanian, Venkataraman (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S245000, C044S275000, C252S405000, C524S099000
Reexamination Certificate
active
06875870
ABSTRACT:
Hindered amine compounds which are substituted by a long hydrocarbon chain are useful in a number of applications where the solubility or compatibility afforded by said substitution is needed. This is seen particularly for example with white, dyed, dipped, unscented and/or scented candle wax which is effectively stabilized against discoloration and fading by the incorporation therein of a long chain hindered amine alone or in combination with a UV absorber and/or an antioxidant.
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Galbo James P.
Smith Andrea R.
Wood Mervin G.
Balasubramanian Venkataraman
Ciba Specialty Chemicals Corporation
Stevenson Tyler A.
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