Triazine precondensate and method for obtaining the same
The present invention relates to a triazine precondensate according to the general formula (I) where R 1 means Q 1 or a moiety of the formula R 3 —N—R 4 connected with the nitrogen atom to the triazine ring of the structure of formula (I), where R 9 means Q 1 or a moiety of the formula R 7 —N—R 8 connected with the nitrogen atom to the triazine ring of the structure of formula (I), where R 2 , R 3 , R 4 and R 6 mean independently from each other H, Q 1 or (i), R 7 and R 8 mean independently from each other H, Q 1 , (ii) or (iii) or (i), R 10 and R 11 mean independently from each other R 7 or R 8 ; R 5 means linear or branched C 2 -C 20 -alkyl that can be interrupted by one or more oxygen atoms, sulphur atoms, substituted or non-substituted nitrogen atoms.
1. A triazine precondensate according to the general formula (I)
wherein
R 1 means Q 1 or a moiety of the formula R 3 —N—R 4 connected with the nitrogen atom to the triazine ring of the structure of formula (I),
R 9 means Q 1 or a moiety of the formula R 7 —N—R 8 connected with the nitrogen atom to the triazine ring of the structure of formula (I),
R 2 , R 3 , R 4 and R 6 mean independently from each other H or
R 7 and R 8 mean independently from each other H,
wherein at least one of R 2 , R 3 , R 4 , R 6 , R 7 and R 8 is a C 4 -C 6 alkyl comprising at least one OH substituent, with the proviso that when n=0, R 5 is not —C 2 H 4 —,
R 10 and R 11 mean independently from each other R 7 or R 8 ;
R 5 means linear or branched C 2 -C 20 -alkyl that can be interrupted by one or more oxygen atoms, sulphur atoms, and/or nitrogen atoms
R x , R y mean independently from each other H, OH, Q 1 , —[C 1 -C 18 ]—OH or
wherein
Q 1 means linear or branched C 1 -C 12 -alkyl, linear or branched C 2 -C 12 alkenyl, C 3 -C 7 -cycloalkyl, or C 6 -C 12 aryl; and wherein
n=0-10;
m=0-8;
or mixtures thereof.
2. The triazine precondensate according to claim 1 , wherein Q 1 is a linear or branched C 1 -C 6 alkyl.
3. The triazine precondensate according to claim 1 , wherein the moiety R 5 is a linear or branched C 2 -C 10 alkyl, and the moieties R X , R y are H, OH, linear or branched C 1 -C 10 alkyl, or linear or branched [C 1 -C 10 ]—OH.
4. The triazine precondensate according to claim 1 , wherein the moieties R 2 , R 3 , R 4 , R 6 , R 7 and R 8 are in each case H and R 5 is a C 2 -C 6 alkyl.
5. The triazine precondensate according to claim 1 , comprising a melting range between 50 and 300° C.
6. The triazine precondensate according to claim 1 , wherein n=1-5.
7. The triazine precondensate according to claim 1 , wherein m=1-5.
8. The triazine precondensate according to claim 2 , wherein Q 1 is a C 2 , C 3 , or C 4 alkyl.
9. The triazine precondensate according to claim 3 , wherein the moiety R 5 is a C 3 -C 6 alkyl.
10. The triazine precondensate according to claim 3 , wherein the moieties R X , R y are H, OH, linear or branched C 2 -C 6 alkyl, or linear or branched [C 2 -C 6 ]—OH.
11. The triazine precondensate according to claim 1 , wherein the precondensate comprises three or four triazine rings.
12. The triazine precondensate according to claim 1 , wherein the moiety R 5 is a linear or branched C 3 -C 6 alkyl.