Blocked vinyl biphenyl compounds

Details Blocked vinyl biphenyl compounds Blocked vinyl biphenyl compounds

1983-10-19

1985-10-29

Helfin, Bernard

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568 49, 568325, 568592, 560108, 560141, 260463, 549415, 549472, C07C 43166, C07C 4330, C07C 69773, C07C 69353

Patent

active

045502145

ABSTRACT:
The present invention relates to vinyl biphenyl compounds of the formula ##STR1## wherein one of R.sup.1 and R.sup.2 is vinyl and the other is hydrogen, and the cyclic moiety A is a -2,5-, -2,3-, or -3,4- di-OR-1-phenyl moiety wherein R is a hydroxy-protecting group, polymers prepared therefrom, and methods of preparation thereof. The subject vinyl biphenyls can be polymerized and the resultant polymers deblocked to remove the R groups and provide the corresponding polymeric dihydroxybiphenyls which can be employed as redox polymers.

REFERENCES:
patent: 2735837 (1956-02-01), Minsk et al.
patent: 4158098 (1979-06-01), Trepka
Manecke et al., Makromol. Chem., vol. 123 (1969), 223-232.

Affiliated with

Also associated with

Rating

Blocked vinyl biphenyl compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blocked vinyl biphenyl compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blocked vinyl biphenyl compounds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-729503