Transfer printing process

Claim 2

Process for printing acid-modified textile fibre materials by the transfer printing process, which is characterised in that sublimable carbinol base derivatives of cationic dyestuffs of the formula ##STR36## wherein A, B and D represent an aryl or heteryl radical, B additionally denotes hydrogen or conjointly with A can form the remaining members of a heterocyclic ring system, X denotes alkyl, aralkyl, cycloalkyl or aryl, E represents a direct bond or a > N-alkyl group, L represents a methine group which is optionally substituted by alkyl, nitrile or alkoxycarbonyl, or represents an N atom and n denotes the numbers 0 or 1 are used as dyestuff intermediates.

Claim 3

Process according to claim 1, characterised in that the dyestuff intermediates used are those of the formulae ##STR37## wherein Z 1 and Z 2 denote H or C 1 -C 4 -alkyl, Y 1 denotes amino, C 1 -C 4 -alkylamino, C 2 -C 4 -dialkylamino or C 1 -C 4 -alkoxy, Y 2 denotes Y 1 or H, Y 3 and Y 4 denote H, methyl or chlorine and X 1 denotes C 1 -C 4 -alkyl, benzyl or phenyl, ##STR38## wherein T 1 denotes methyl, ethyl, n-propyl, n-butyl, or cyanoethyl, T 2 denotes methyl or ethyl, T 3 denotes T 2 or H and T 4 denotes H, Br or Cl and X 1 has the indicated meaning, ##STR39## wherein T 1 , T 4 and X 1 have the indicated meaning and T 5 denotes H or CN, T 6 denotes H, CH 3 , OCH 3 , NO 2 , Cl, COOCH 3 or COOC 2 H 5 and m denotes 1 or 2, or ##STR40## wherein X 1 , T 6 and m have the meaning mentioned and U 1 represents hydrogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy or C 2 -C 5 -alkylcarbonylamino.

Claim 4

Process according to claim 1 using the compound of the formula ##STR41##

Claim 5

Process according to claim 1 using the compound of the formula ##STR42##

Claim 6

Process according to claim 1 using the compound of the formula ##STR43##

Claim 7

Process according to claim 1 using the compound of the formula ##STR44##

Claim 8

Process according to claim 1 using the compound of the formula ##STR45##