METHOD FOR THE PRODUCTION OF POLYMERS

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United States of America Patent

SERIAL NO

15160495

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Abstract

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The present invention relates to a process for preparing polymers by polycondensation catalysed 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 Ober-Ramstadt, DE 57 856
SCHULTE, Niels Kelkheim, DE 40 325
SPREITZER, Hubert Viernheim, DE 62 1537

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