Method for the production of polymers

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United States of America Patent

PATENT NO 9415370
APP PUB NO 20080207851A1
SERIAL NO

11722920

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Abstract

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The present invention relates to a process for preparing polymers by polycondensation catalyzed by transition metals. These polymers are of great importance in, in particular, the fast-growing field of organic semiconductors. The polymers obtained by the process of the invention can be prepared with greater reproducibility and in higher purity than polymers obtained according to the prior art.

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Patent Owner(s)

Patent OwnerAddress
MERCK PATENT GMBHFRANKFURTER ST 250 DARMSTADT 64293

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Breuning, Esther Niedernhausen, DE 57 856
Schulte, Niels Kelkheim, DE 40 325
Spreitzer, Hubert Viernheim, DE 62 1537

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