Divinyl stilbenes as optical brighteners

Details Divinyl stilbenes as optical brighteners Divinyl stilbenes as optical brighteners

1976-01-29

1978-08-22

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

560 14, 26034849, 560 11, 26034845, 26034846, 260512C, 26034843, 26034844, 25230121, 26034859, 260465F, 260465G, 260465K, 2605011, 26050115, 26050117, 26050119, 26050121, 260505R, 260505C, 260507R, 260515A, 260515M, 260515P, 260520R, 260544D, 260558R, 260558P, 260590D, 260607AR, 260669R, 560 81, 560 12, 560 13, C07C 6360, C07C 6976, C07C12170, C07C14706

Patent

active

041088875

ABSTRACT:
Disclosed are compounds of formula I ##STR1## in which R.sub.1 and R.sub.4, independently, are hydrogen, a non-chromophoric second order substituent, or alkyl or alkenyl unsubstituted or substituted by a non-chromophoric group,

REFERENCES:
patent: 3458506 (1969-07-01), Bloom et al.
patent: 3476747 (1969-11-01), Hargis et al.

Affiliated with

Also associated with

Rating

Divinyl stilbenes as optical brighteners does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Divinyl stilbenes as optical brighteners, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Divinyl stilbenes as optical brighteners will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1557762