Compositions – Electrically conductive or emissive compositions – Metal compound containing
Reexamination Certificate
2007-01-30
2007-01-30
Kopec, Mark (Department: 1751)
Compositions
Electrically conductive or emissive compositions
Metal compound containing
C252S500000, C252S511000, C264S464000, C264S478000, C524S146000, C562S105000, C562S113000
Reexamination Certificate
active
10275677
ABSTRACT:
The present invention provides an antistatic agent of the formula (I)in-line-formulae description="In-line Formulae" end="lead"?R—SO3NR′R″R′″R″″ (I)in-line-formulae description="In-line Formulae" end="tail"?wherein R represents a perfluorinated cyclic or linear, branched or unbranched carbon chain having 1 to 30 carbon atoms, R′ represents a cyclic or linear, branched or unbranched carbon chain having 1 to 30 carbon atoms, which is unsubstituted or substituted with halogen, hydroxy, cycloalkyl or alkyl, and R″, R′″, R″″ independently represent a cyclic or linear, branched or unbranched carbon chain having 1 to 30 carbon atoms, which is unsubstituted or substituted with halogen, hydroxy, cycloalkyl or alkyl, with the proviso that at least one of the radicals R′, R″, R′″ and R″″ must not represent ethyl. The antistatic agent of the present invention may be incorporated in plastic molding materials to provide antistatic properties thereto.
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Döbler Martin
Köhler Walter
Neumann Siegfried
Bayer Aktiengesellschaft
Gil Joseph C.
Klemz Robert S.
Kopec Mark
Mrozinski, Jr. John E.
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