Patent DE-102008023114-A1 (DE)
Title: Mixture useful for mass-coloring of plastics and for coloring of synthetic fibers comprises red dyes and orange dyes
Inventor: MICHAELIS STEPHAN
IPC: C09B1/50
Filed: 2008-05-09
Abstract: A mixture comprises at least one red dye; and at least one orange dye. A mixture comprises at least one red dye of formulae (I), (II) or (III); and at least one orange dye of formulae (IV)-(VI), isoindolo[2,1-a]perimidin-12-one, (VIII) and (IX). B 1-O-B 2-O- or -CH 2-B 3-CH 2-; R 11-8C alkyl or 3-8C cycloalkyl (both optionally substituted) or H; B 2phenyl, biphenyl, naphthyl, 1,4-phenylene-X-1,4-phenylene (substituted both the 2nd positions of phenyl rings by R 2), 1,4-phenylene-C(CF 3) 2-1,4-phenylene, 1,4-phenylene-C(CH 3) 2-phenyl-C(CH 3) 2-1,4-phenylene, 1,4-phenylene-C(=O)-1,4-phenylene, 1,4-phenylene-C(CH 2) 4-1,4-phenylene, 1,4-phenylene-C(CH 2) 5-1,4-phenylene, 1,4-phenylene-C(CH 2) 6-1,4-phenylene, -phenyl-O-Y 1-O-phenyl-, 1,4-cyclohexyl-X-1,4-cyclohexyl, cyclohexyl-O-Y 1-O-cyclohexyl, -(CH 2) n-O-Y 1-O-(CH 2) m-, -(CH 2) n-phenyl-(CH 2) l-, phenyl-C(=O)-O-(CH 2) q-O-C(=O)-phenyl, -(CH 2) n-C(=O)-O-(CH 2) q-O-C(=O)-(CH 2) m-, -(CH 2) n-cyclohexyl-(CH 2) l-, -(CH 2) p-, -(CH 2) q-[O-(CH 2) q] sor -CH 2-CH(CH 3)-[O-CH 2-CH(CH 3)] t-; B 3cyclohexyl, phenyl, naphthyl, phenyl-O-Y 1-O-phenyl or (CH 2) p-; R 2H, methyl, ethyl, methoxy or F; X : -(CH 2) p, -C(CH 3) 2-, cyclopentane-1,1-diyl, cyclohexane-1,1-diyl, cycloheptane-1,1-diyl, O, S, SO 2or CO; Y 1-(CH 2) p, -(CH 2) q-[O-(CH 2) q] s-, -CH 2-CH(CH 3)-[O-CH 2-CH(CH 3)] t-, phenyl, -C(=O)-phenyl-C(=O)-, -C(=O)-(CH 2) t-C(=O)-, -C(=O)-NH-phenyl-NH-C(=O)- or -C(=O)-NH-(CH 2) q-NH-C(=O)-; l : 0-8; m, n, p and r : 1-8; q : 2-8; s and t : 1-4; R 20and R 22cyano or optionally substituted 1-8C alkoxycarbonyl; R 21H or optionally substituted 1-3C alkyl; R 231-8C alkyl or 1-8C alkoxycarbonyl (both optionally substituted) or H; R 241-8C alkylsulfonyl, or 1-8C alkoxycarbonyl (both optionally substituted) or cyano; R 251-8C alkyl, 3-7C cycloalkyl, or 6-10C aryl (all optionally substituted); R 26H or R 25;or NR 25R 26pyrrolidino, piperidino or morpholino; R 27H, 1-8C alkyl, 1-8C alkoxy, 3-7C cycloalkyl or 6-10C aryl (all optionally substituted), fluoro, or cyano; R 281-8C alkyl (optionally substituted) or H; R 101-8C alkyl, 1-8C alkoxy, 1-8C alkylsulfonyl, or 1-8C alkoxycarbonyl (all optionally substituted), nitro, H, cyano or fluoro; R 111-8C alkyl, 1-8C alkoxy, or 1-8C alkoxycarbonyl (all optionally substituted), H, nitro, cyano or fluoro; R 121-8C alkyl, or 3-8C cycloalkyl (both optionally substituted) or H; R 13R 23; R 14R 24; X 1O or S; X 2N or C-CN; R 15and R 161-8C alkyl, 3-8C cycloalkyl or 6-10C aryl (all optionally substituted);or NR 15R 16pyrrolidino, piperidino or morpholino; R 17H or optionally substituted 1-8C alkyl; R 186-10C aryl (optionally substituted); R 23' : R 23; R 24' : R 24; R 25' : R 25; R 26' : R 26;or NR 25'R 26' : pyrrolidino, piperidino or morpholino; R 43and R 44H, 1-4C alkyl, or 1-4C alkoxycarbonyl (all optionally substituted), nitro, or cyano;and R 45H, methyl, fluoro or chloro. Independent claims are included for the following: (1) new substituted bisanthraquinone compounds of formula (IA); (2) preparation of (IA); (3) a masterbatch comprising the mixture (15-80 wt.%) or compound (IA) (15-90 wt.%), and a carrier; and (4) mass-coloring of plastics involving incorporating the mixture or (IA) into the melted mass of plastic or adding to the starting components for producing the plastic prior to the polymerization. B 1a-O-B 2a-O or -CH 2-B 3-CH 2-; B 2anaphthyl, 1,4-phenylene-X-1,4-phenylene (substituted at both the 2nd positions of phenyl rings by R 2a), 1,4-phenylene-C(CF 3) 2-1,4-phenylene, 1,4-phenylene-C(CH 3) 2-phenyl-C(CH 3) 2-1,4-phenylene, 1,4-phenylene-C(=O)-1,4-phenylene, 1,4-phenylene-C(CH 2) 4-1,4-phenylene, 1,4-phenylene-C(CH 2) 5-1,4-phenylene, 1,4-phenylene-C(CH 2) 6-1,4-phenylene, -phenyl-O-Y 1-O-phenyl-, 1,4-cyclohexyl-X-1,4-cyclohexyl, cyclohexyl-O-Y 1-O-cyclohexyl, -(CH 2) n-O-Y 1-O-(CH 2) m-, -(CH 2) n-phenyl-(CH 2) l-, phenyl-C(=O)-O-(CH 2) q-O-C(=O)-phenyl, -(CH 2) n-C(=O)-O-(CH 2) q-O-C(=O)-(CH 2) m-, -(CH 2) n-cyclohexyl-(CH 2) l-, -(CH 2) p-, -(CH 2) q-[O-(CH 2) q] sor -CH 2-CH(CH 3)-[O-CH 2-CH(CH 3)] t-;and R 2amethyl, ethyl, methoxy or F. [Image] [Image] [Image] [Image].