Novel light stabilizers

Details Novel light stabilizers Novel light stabilizers

1978-07-10

1980-11-04

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4575W, 260 4575N, 544 69, 544 96, 546 68, 546 11, C08K 535, C07D21194, C07D21198, C07D21110

Patent

active

042319218

ABSTRACT:
Novel compounds of the general formula I ##STR1## wherein M.sup.q.sym. is a metal ion carrying a double or triple positive charge and q is 2 or 3 and r is 1 or 2, the quotient q/r being 1, 1.5, 2 or 3, and L is a piperidine which is substituted by at least one enolate group in the 1-position or 4-position and wherein the ring nitrogen is sterically hindered by alkyl substituents in the adjacent positions, and m is 0, 1 or 2 and A is H.sub.2 O or an amine.

REFERENCES:
patent: 3705166 (1972-12-01), Murayama et al.
patent: 4046737 (1977-09-01), Holt et al.

Affiliated with

Also associated with

Rating

Novel light stabilizers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1644476