Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing organic compound containing a metal or atom other...
Reexamination Certificate
2007-01-31
2009-12-22
Lilling, Herbert J. (Department: 1657)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing organic compound containing a metal or atom other...
C435S195000, C435S197000, C525S479000
Reexamination Certificate
active
07635581
ABSTRACT:
The invention provides a process for preparing siloxanes modified with organic esters, by hydrosilylating siloxanes with terminally unsaturated esters, which comprises preparing the terminally unsaturated esters used using at least one enzyme as catalyst.
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Ferenz Michael
Gruening Burghard
Hartung Christian
Thum Oliver
Frommer & Lawrence & Haug LLP
Goldschmidt GmbH
Lilling Herbert J.
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