Process of preparing a disubstituted 9-alkylidenefluorene or...

Details Process of preparing a disubstituted 9-alkylidenefluorene or... Process of preparing a disubstituted 9-alkylidenefluorene or...

2005-09-13

2005-09-13

Lambkin, Deborah C. (Department: 1626)

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

C585S400000, C549S043000

Reexamination Certificate

active

06943275

ABSTRACT:
The invention relates to a process of preparing disubstituted 9-alkylidenefluorenes and structure analogous compounds, to novel compounds and intermediates prepared by this process, their use for the preparation of conjugated polymers and copolymers thereof, and to novel polymers and copolymers thereby prepared.

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