Bisfluoran chromogenic compounds, preparation thereof, and press

Details Bisfluoran chromogenic compounds, preparation thereof, and press Bisfluoran chromogenic compounds, preparation thereof, and press

1977-02-04

1978-08-29

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D49322

Patent

active

041103432

ABSTRACT:
A substantially colorless bisfluoran chromogenic material having the structural formula ##STR1## wherein R.sup.1 and R.sup.2 each represent an alkyl group;

REFERENCES:
patent: 3637757 (1972-01-01), Lin
patent: 3663571 (1972-05-01), Kimura et al.
patent: 3821010 (1974-06-01), Vincent et al.
patent: 3825561 (1974-07-01), Akamatsu et al.
patent: 3910956 (1975-10-01), Hoover
patent: 4012419 (1977-03-01), Vincent et al.

Affiliated with

Also associated with

Rating

Bisfluoran chromogenic compounds, preparation thereof, and press does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bisfluoran chromogenic compounds, preparation thereof, and press, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bisfluoran chromogenic compounds, preparation thereof, and press will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1632708