Patent ID: 6107491
Filing Date: 2000-08-22
Classification: C09B

Abstract:
A polymer containing a diketopyrrolopyrrole of the formula (I): ##STR41## wherein R.sub.1 is a group of formula (II)--Y--X--Z--Q (II),whereinY is --CR.sub.3 R.sub.4, --SO.sub.2 --, --CO--, --Si(Hal).sub.2 --, --POHal--, wherein R.sub.3 and R.sub.4 are each independently of the other hydrogen or C.sub.1 -C.sub.4 alkyl, and Hal is halogen,X is an unsubstituted or substituted carbocylic or heterocyclic arylene group,Z is a single bond, uninterrupted linear or branched C.sub.1 -C.sub.30 alkylene, or linear or branched C.sub.1 -C.sub.30 alkylene, or linear or branched C.sub.2 -C.sub.30 alkylene which is interrupted once or more than once by a hetero atom, --CH.dbd.CH--, --C.tbd.C--, --N.dbd.CH--, --CH.dbd.N-- or --NH--, or is C.sub.5 -C.sub.12 cycloalkylene,Q is --OH, --SH, --NH.sub.2, glycidyl, 1,2-epoxyethyl, ##STR42## --CHO, --NCO, --CH.dbd.CH.sub.2, --C(CH.sub.3).dbd.CH.sub.2, --OCO--CH.dbd.CH.sub.2, --OCO--C(Me).dbd.CH.sub.2, --CH.sub.2 --CH.dbd.CH.sub.2, --CH.sub.2 --OH, --CO--CH.dbd.CH.sub.2, --CO--C(CH.sub.3).dbd.CH.sub.2, C.sub.5 -C.sub.7 cycloalkeny, ##STR43## --CONHR.sub.6, --COOR.sub.6, --COR.sub.6, wherein R.sub.6 is hydrogen or C.sub.1 -C.sub.6 alkyl, ##STR44## wherein s is an integer from 1 to 6, and R.sub.2 is C.sub.1 -C.sub.6 alkyl, ##STR45## or R.sub.1, and R.sub.7 is hydrogen or C.sub.1 -C.sub.6 alkyl, andA and B are each independently of the other a group of formula ##STR46## wherein R.sub.8 and R.sub.9 are each independently of the other hydrogen, halogen, C.sub.1 -C.sub.18 alkyl, C.sub.1 -C.sub.18 alkoxy, C.sub.1 -C.sub.18 alkymercapto, C.sub.1 -C.sub.18 alkylamino, C.sub.1 -C.sub.18 alkoxycarbonyl, C.sub.1 -C.sub.18 alkylaminocarbonyl, --CN, --NO.sub.2, trifluoromethyl, C.sub.5 -C.sub.6 cycloalkyl, --CH.dbd.N--(C.sub.1 -C.sub.18 alkyl), ##STR47## imidazolyl, pyrrazolyl, triazolyl, piperazinyl, pyrrolyl, oxazolyl, benzoxazolyl, benzothiazolyl, benzimidazolyl, morpholinyl, piperidinyl or pyrrolidinyl,G is --CH.sub.2 --, --CH(CH.sub.3)--, --C(CH.sub.3).sub.2 --, --CH.dbd.N--, --N.dbd.N--, --O--, --S--, --SO--, --SO.sub.2 --, --CONH--or --NR.sub.7 --,R.sub.10 and R.sub.11 are each independently of the other hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.18 alkoxy or --CN, R.sub.12 and R.sub.13 are each independently of the other hydrogen, halogen or C.sub.1 -.sub.6 alkyl,which polymer is obtained by polyreacting at least one diketopyrrolopyrrole of the formula (I) or a mixture consisting of(A) from 0.5 to 20% by weight, based on the sum of the components (A) and (B), of a mixture consisting of(a) from 100 to 1% by weight, based on the sum of the components (a) and (b), of a diketopyrrolopyrrole of the formula (I),(b) from 0 to 99% by weight,based on the sum of the components (a) and (b), of the diketopyrrolopyrrole of formula (V), ##STR48## wherein A and B are as defined for formula (I), R.sub.15 is a radical containing a polyreactive group, andR.sub.16 is C.sub.1 -C.sub.6 alkyl, ##STR49## or R.sub.15, and (B) from 99.5 to 80% by weight, based on the sum of the components (A) and (B), of a monomer which is copolymerisable with the diketopyrrolopyrroles of the formulae (I) and (V),the sums of (A) and (B) and of (a) and (b) each making up 100% by weight.