Stilbene compounds

Details Stilbene compounds Stilbene compounds

1977-11-14

1978-09-12

Shaver, Paul F.

Harness for working animal

542462, 25230124, 25230127, 25230128, 25230129, C09B 2300

Patent

active

041139372

ABSTRACT:
Novel stilbene compounds of the formula ##STR1## in which R.sub.1 and R.sub.2 independently of one another are hydrogen or chlorine and A is a mono-nuclear or poly-nuclear aromatic heterocyclic structure which contains oxygen atoms or oxygen and nitrogen atoms and is unsubstituted or substituted by non-chromophoric substituents, as well as their use in a process for optically brightening organic material are disclosed.

REFERENCES:
patent: 3277102 (1966-10-01), Buell et al.
patent: 3732221 (1973-05-01), Siegrist et al.
patent: 3817990 (1974-06-01), Strobel et al.
patent: 3871898 (1975-03-01), Reinert et al.
patent: 4039531 (1977-08-01), Gunther et al.

Affiliated with

Also associated with

Rating

Stilbene 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 Stilbene compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stilbene compounds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2384995