COMPOSTOS COLORANTES

• Main Authors: BO WU, WOLFGANG G. WEDLER, JEFFERY H. BANNING, DONALD R. TITTERINGTON, JAMES M. DUFF
• Format: Patent
• Language: Portuguese
• Published: 06.01.2015
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COLOUR PRINTING; CORRECTING FLUIDS; CORRECTION OF TYPOGRAPHICAL ERRORS; DYES; FILLING PASTES; HETEROCYCLIC COMPOUNDS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; INKS; LAKES; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC CHEMISTRY; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

Triphenylmethane colorant compounds are new. Triphenylmethane colorant compounds of formulae (I) - (IV) are new. [Image] R 1-R 4and R 8- R 10H, alkyl, aryl, arylalkyl, or alkylaryl; R 1+R 2and R 3+R 4a ring; a and b : 0-3; c : 0-4; R 5-R 7aryl, (aryl)alkyl, alkylaryl, halo, ester, amide, sulfone, amine, ammonium, nitrile, nitro, hydroxy, cyano, pyridine, pyridinium, ether, aldehyde, ketone, carbonyl, thiocarbonyl, sulfate, sulfide, sulfoxide, phosphine, phosphonium, phosphate, mercapto, nitroso, acyl, acid anhydride, azide, azo, (iso)cyanato, (iso)thiocyanato, urethane, or urea; Y : O, S, N(R 8), or C(R 9)(R 10); Q : COOH, or SO 3H; Q ->COO ->, or SO 3->; d : 1-5; A : an anion; and CA : H or a cation associated with all but one of the Q ->. The number of carbon atoms in R 1+R 2+R 3+R 4+R 5+R 6+R 7+R 8+R 9+R 10is at least 16. Provided that: when Y is O; then either the number of carbon atoms in R 1+R 2+R 3+R 4is at least 42; at least one of R 1, R 2, R 3, and R 4is phenyl (substituted by N(R 41)(R 42)) (where R 41and R 42are alkyl, aryl, arylalkyl, or alkylaryl); or at least one of R 1, R 2, R 3, and R 4is a branched alkyl group having at least 19 carbon atoms.