Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant
Reexamination Certificate
2005-05-10
2005-05-10
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From sulfur-containing reactant
C528S377000, C528S383000, C528S425000, C528S480000, C528S486000
Reexamination Certificate
active
06891016
ABSTRACT:
The invention relates to novel 3,4-alkylenedioxythiophene dimers and trimers, to their preparation and to their use as precursors for conductive polymers.
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Bazhenov Vassily M.
Nikanorov Valery A.
Reuter Knud
Franks James R.
Gil Joseph C.
H. C. Starck GmbH
Truong Duc
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