Light screening agent

Details Light screening agent Light screening agent

1995-09-25

1996-07-16

McKane, Joseph K.

Compositions

Light transmission modifying compositions

Ultraviolet

252588, F21V 904

Patent

active

055364535

ABSTRACT:
Light screening compositions which contain a compound of the formula ##STR1## wherein R.sup.1 represents H, C.sub.1-19 -alkyl, C.sub.2-29 -alkenyl, C.sub.2-29 -alkynyl, optionally lower-alkyl or oxy-lower alkyl substituted phenyl,

REFERENCES:
A. Maquestiau et al., J. Heterocycl. Chem. 12(1), 1975, 27.
CA 94(5): 29684c Mass spectral . . . -5-ones. Keats et al., p. 481, 1981.
CA 108(13): 111758w Primary ethynamines . . . interest. Wentrup et al., p. 563, 1988.
CA 114(22): 220058n Synthesis . . . derivatives. El-Essawi et al., p. 189, 1991.

Affiliated with

Also associated with

Rating

Light screening agent does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1782536