9,9-bis(perfluroralkyl)xanthene, 9-aryl-9-perfluroralkylxanthene

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

528176, 528183, 528185, 528188, 528190, 528191, C07D31182, C08G 6302

Patent

active

050515209

ABSTRACT:
Disclosed are rigid fluorinated monomers, their preparation, and polymers derived therefrom based on two novel tricyclic xanthene core systems, 9,9-bis(perfluoroalkyl)xanthene (I) and 9-phenyl-9-perfluoroalkylxanthene (II). The monomers have utility in the preparation of advanced high-performance polymers, particularly polyimides.

REFERENCES:
patent: 4698295 (1987-10-01), Pfeifer et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

9,9-bis(perfluroralkyl)xanthene, 9-aryl-9-perfluroralkylxanthene does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 9,9-bis(perfluroralkyl)xanthene, 9-aryl-9-perfluroralkylxanthene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 9,9-bis(perfluroralkyl)xanthene, 9-aryl-9-perfluroralkylxanthene will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1697833

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.