Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From boron reactant having at least one boron to hydrogen or...
Reexamination Certificate
2005-10-18
2005-10-18
Seidleck, James J. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From boron reactant having at least one boron to hydrogen or...
C528S394000, C528S397000, C525S09200D
Reexamination Certificate
active
06956095
ABSTRACT:
The invention relates to the preparation of aryl-aryl coupled compounds and materials. These materials play an important role in industry, for example as liquid crystals, pharmaceuticals and agrochemicals, to mention just a few application areas. These compounds, in particular, are also of major importance especially in the high-growth area of organic semi-conductors (for example, applications in organic or polymeric light-emitting diodes, organic solar cells, organic ICs).
REFERENCES:
patent: 5919930 (1999-07-01), Haber et al.
patent: 6541602 (2003-04-01), Spreitzer et al.
patent: 198 46 768 (2000-04-01), None
patent: WO 00/22027 (2000-04-01), None
Becker Heinrich
Falcou Aurélie
Spreitzer Hubert
Stössel Philipp
Treacher Kevin
Connolly Bove Lodge & Hutz
Covion Organic Semiconductors GmbH
Seidleck James J.
Zemel Irina S.
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