Patent ID: 6262153
Filing Date: 2001-07-17
Classification: C08K,C08L,C09D,C11C

Abstract:
A solid, colored, candle comprising:a natural and/or synthetic wax,a colorant, and a compound of the formula (1) ##STR28##wherein R.sub.1 is independently C.sub.1-20 alkyl, C.sub.1-20 alkoxyalkyl, C.sub.1-20 hydroxyalkyl,C.sub.1-20 alkenyl, substituted C.sub.1-20 alkenyl groups, C.sub.1-20 -alkoxy-C.sub.1-20 -alkyl groups,C.sub.1-20 -oxy-N-C.sub.1-20 -alkyl groups, --N-cyclic-C.sub.1-10 -alkyl groups, and cyclic-N-C.sub.1-10 -alkyl groups; R.sub.11 is hydrogen or C.sub.1 -C.sub.8 alkyl;p and q are independently 0 or 1;Ar is a substituted aromatic single ring, an unsubstituted aromatic single ring, a substituted aromatic fused 2 or 3 ring group, an unsubstituted aromatic fused 2 or 3 ring group, a heteroaromatic single ring, or a heteroaromatic fused 2 or 3 ring group;R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.12 cycloalkyl unsubstituted or mono-, di- or tri- substituted by C.sub.1 -C.sub.4 alkyl, or C.sub.7 -C.sub.9 phenylalkyl unsubstituted or mono-, di- or tri- substituted on the phenyl by Cl--C.sub.4 alkyl, or a hindered amino group selected from (i) to (xi): ##STR29## ##STR30##wherein R, R', R'.sub.1, R'.sub.2 and R.sub.5 are independently either hydrogen, C,.sub.1-12 alkyl, C.sub.1-8 alkoxy, or --COR.sub.3', where R.sub.3. is hydrogen, C.sub.1-6 alkyl, phenyl, --COO(C.sub.1-4 alkyl) or NR.sub.15 R.sub.16 where R.sub.15 and R.sub.16 are independently hydrogen, C.sub.1-12 alkyl, C.sub.1-6 cycloalkyl, phenyl or (C.sub.1-12 alkyl)phenyl; or R.sub.15 and R.sub.16 together with the N-atom to which they are attached form a five- to seven-membered ring which may contain an additional N-- or O-atom; n is 0 or 1 (structure iv); Y is the group --NCO or --OCN,where CO forms part of the cyclic structure; each R.sub.6 of structure (iii) independently is selected from hydrogen,C.sub.1-12 alkyl or phenyl provided only one R.sub.6 can be phenyl, or both groups R.sub.6 together form the group --(CH.sub.2).sub.m --; where m is 2 to 11, --C(CH.sub.3).sub.2 --, --C(CH.sub.3).sub.2 --CH.sub.2 --CH.sub.2 -- or --C(CH.sub.3)CH.sub.2 CH.sub.2 CH(CH.sub.3)--.