Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-05-24
2009-06-30
Shameem, Golam M. M. (Department: 1626)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S331800, C525S332600
Reexamination Certificate
active
07553910
ABSTRACT:
The invention relates to a process for preparing dithiols derivatized with dithiocarbamic acids, in which the derivatized dithiols are obtained in high yield and purity.
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Buding Hartmuth
Jeske Winfried
Kleiner Thomas
Weidenhaupt Hermann-Josef
Chung Susannah
Kohncke Nicanor A.
LANXESS Deutschland GmbH
Shameem Golam M. M.
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