CN1158141A - 低聚的三芳基甲烷染料 - Google Patents
低聚的三芳基甲烷染料 Download PDFInfo
- Publication number
- CN1158141A CN1158141A CN95195148A CN95195148A CN1158141A CN 1158141 A CN1158141 A CN 1158141A CN 95195148 A CN95195148 A CN 95195148A CN 95195148 A CN95195148 A CN 95195148A CN 1158141 A CN1158141 A CN 1158141A
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- China
- Prior art keywords
- group
- alkyl
- formula
- triarylmethane
- independently
- Prior art date
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- 239000001003 triarylmethane dye Substances 0.000 title description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004043 dyeing Methods 0.000 claims abstract description 10
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 10
- 150000002367 halogens Chemical class 0.000 claims abstract description 10
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 5
- 125000000217 alkyl group Chemical class 0.000 claims description 11
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- -1 sec.-propyl Chemical group 0.000 description 32
- 239000000975 dye Substances 0.000 description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 16
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 16
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 150000001538 azepines Chemical class 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- HYVGFUIWHXLVNV-UHFFFAOYSA-N 2-(n-ethylanilino)ethanol Chemical compound OCCN(CC)C1=CC=CC=C1 HYVGFUIWHXLVNV-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- KRNUKKZDGDAWBF-UHFFFAOYSA-N 2-(n-ethyl-n-m-toluidino)ethanol Chemical class OCCN(CC)C1=CC=CC(C)=C1 KRNUKKZDGDAWBF-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 3
- 150000004698 iron complex Chemical class 0.000 description 3
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 125000001118 alkylidene group Chemical group 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- CCROKDKKHBEXAX-UHFFFAOYSA-N benzylideneurea Chemical compound NC(=O)N=CC1=CC=CC=C1 CCROKDKKHBEXAX-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 2
- MLIREBYILWEBDM-UHFFFAOYSA-N cyanoacetic acid Chemical compound OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 description 1
- WDQFELCEOPFLCZ-UHFFFAOYSA-N 1-(2-hydroxyethyl)pyrrolidin-2-one Chemical compound OCCN1CCCC1=O WDQFELCEOPFLCZ-UHFFFAOYSA-N 0.000 description 1
- QAOJBHRZQQDFHA-UHFFFAOYSA-N 2,3-dichlorobenzoic acid Chemical compound OC(=O)C1=CC=CC(Cl)=C1Cl QAOJBHRZQQDFHA-UHFFFAOYSA-N 0.000 description 1
- CZEVAMMETWVBOD-UHFFFAOYSA-N 2-(carboxymethylsulfanylmethylsulfanyl)acetic acid Chemical compound OC(=O)CSCSCC(O)=O CZEVAMMETWVBOD-UHFFFAOYSA-N 0.000 description 1
- MNURPFVONZPVLA-UHFFFAOYSA-N 2-chlorobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1Cl MNURPFVONZPVLA-UHFFFAOYSA-N 0.000 description 1
- IKCLCGXPQILATA-UHFFFAOYSA-N 2-chlorobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1Cl IKCLCGXPQILATA-UHFFFAOYSA-N 0.000 description 1
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- GAWAYYRQGQZKCR-UHFFFAOYSA-N 2-chloropropionic acid Chemical compound CC(Cl)C(O)=O GAWAYYRQGQZKCR-UHFFFAOYSA-N 0.000 description 1
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000004204 2-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C(OC([H])([H])[H])C([H])=C1[H] 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- QGMGHALXLXKCBD-UHFFFAOYSA-N 4-amino-n-(2-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1C(=O)NC1=CC=CC=C1N QGMGHALXLXKCBD-UHFFFAOYSA-N 0.000 description 1
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical group C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 description 1
- 244000198134 Agave sisalana Species 0.000 description 1
- 235000011624 Agave sisalana Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241001448862 Croton Species 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Natural products OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 1
- CMEWLCATCRTSGF-UHFFFAOYSA-N N,N-dimethyl-4-nitrosoaniline Chemical compound CN(C)C1=CC=C(N=O)C=C1 CMEWLCATCRTSGF-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
- UEDBHEFYEKZZBA-UHFFFAOYSA-N ac1np5zy Chemical compound C1=CC=[C+]=C[CH]1 UEDBHEFYEKZZBA-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical group NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
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- 235000005607 chanvre indien Nutrition 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-M chloroacetate Chemical compound [O-]C(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-M 0.000 description 1
- 229940089960 chloroacetate Drugs 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical group OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 1
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- JMANVNJQNLATNU-UHFFFAOYSA-N glycolonitrile Natural products N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- JIQNWFBLYKVZFY-UHFFFAOYSA-N methoxycyclohexatriene Chemical compound COC1=C[C]=CC=C1 JIQNWFBLYKVZFY-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
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- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
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- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- KOUKXHPPRFNWPP-UHFFFAOYSA-N pyrazine-2,5-dicarboxylic acid;hydrate Chemical compound O.OC(=O)C1=CN=C(C(O)=O)C=N1 KOUKXHPPRFNWPP-UHFFFAOYSA-N 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical compound C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 description 1
- 125000005920 sec-butoxy group Chemical group 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
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- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
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Abstract
式I所示的一些三芳基甲烷以及它们的应用,用于聚合材料的染色和印花。在式I中:m表示1至100,L1和L2表示C2-C4-亚烷基,R1和R2表示氢、C1-C4-烷基、C1-C4烷氧基或卤素,R3表示氢或必要时被取代了的C1-C4-烷基、R4、R5、R6和R7表示氢、必要时被取代了的C1-C4-烷基或必要时被取代了的苯基,Q表示芳基基团,An 表示一个当量的阴离子。
Description
本发明涉及式I所示新的三芳基甲烷及其应用,用于聚合材料的染色和印花在式I中:m表示1至100,L1和L2互相独立,各表示C2-C4-亚烷基,R1和R2互相独立,各表示氢、C1-C4-烷基、C1-C4-烷氧基或卤素,R3各表示氢或C1-C4-烷基,该烷基必要时是被羟基、C1-C4-烷氧基、卤素或氰基取代了的,R4、R5、R6和R7互相独立,各表示氢、C1-C4-烷基,该烷基必要时是被羟基、C1-C4-烷氧基、卤素或氰基取代了的,必要时各表示被取代了的苯基或下式所示基团:
在此基团中:
R1具有上述意义,
X代表氢、C1-C4-烷基、C1-C4-烷氧基或式-NZ1Z2所示的基团,
Z1和Z2互相独立,各代表氢或C1-C4-烷基、该烷基必要时是被羟基、C1-C4-烷氧基、卤素或氰基取代了的,或者必要时各代表被取代了的苯基,An 表示阴离子的一个当量。
从EP-A-31 070中已知一些低聚的三芳基甲烷染料,这些三芳基甲烷染料是通过亚烷基桥键连结的。可是事实已证明,那儿提到的染料还有在其应用技术性能上的一些缺点。
本发明的任务是,提供一些新的低聚三芳基甲烷染料。这些新染料用有利的方法应适合于聚合材料的染色或印花,尤其适合于纸料的染色或印花,而且应该是容易获得的。
现已发现了一开头就详细说明了的式I所示三芳基甲烷。
在上述式I中出现的烷基基团或亚烷基基团不仅可能是直链的而且可能是分支的。
如果在上述式I中出现被取代了的烷基基团,那么这些烷基基团通常具有1至3个取代基。
如果在上述式I中出现被取代了的苯基基团,则作为取代基可考例如C1-C4-烷基、C1-C4-烷氧基或卤素。这些苯环通常具有1至3个取代基。
L1基团正和L2、R1、R2、R3、R4、R5、R6、R7及Q一样,可能彼此各相同或不同。
L1和L2例如有(CH2)2、(CH2)3、(CH2)4、CH(CH3)CH2或CH(CH3)CH(CH3)
R1、R2、R3、R4、R5、R6、R7、X、Z1和Z2这些基团例如有甲基、乙基、丙基、异丙基、丁基、异丁基、仲丁基或叔丁基。
R3、R4、R5、R6、R7、Z1和Z2这些基团还例如可为2-羟乙基、2-或3-羟丙基、2-或4-羟丁基、2-甲氧乙基、2-或3-甲氧丙基、2-或4-甲氧丁基、2-乙氧乙基、2-或3-乙氧丙基、2-或4-乙氧丁基、氟代甲基、氯代甲基、二氟代甲基、二氯代甲基、三氟代甲基、三氯代甲基、2-氟代乙基、2-氯代乙基、2-或3-氟代丙基、2-或3-氯代丙基、2-或4-氟代丁基、2-或4-氯代丁基、氰甲基、2-氰乙基、2-或3-氰丙基、或者2-或4-氰丁基。
R1、R2和X这些基团还有例如甲氧基、乙氧基、丙氧基、异丙氧基、丁氧基、异丁氧基或仲丁氧基。
R1和R2这些基团还为例如氟、氯或溴。
R4、R5、R6、R7、Z1和Z2这些基团还可为例如苯基、2-、3-或4-甲苯基、2,4-二甲苯基、2-、3-或4-乙苯基、2-、3-或4-甲氧苯基、2,4-二甲氧苯基、2-、3-或4-氯苯基或2,4-二氯苯基。
从它们产生An 的一些适宜的阴离子例如有:氟根、氯根、溴根、碘根、高氯酸根、硫酸氢根、硫酸根、氨基硫酸根、硝酸根、磷酸二氢根、磷酸根、碳酸氢根、碳酸根、甲氧硫酸根、乙氧硫酸根、氰酸根、硫氰酸根、四氯代锌酸根、硼酸根、四氟代硼酸根、乙酸根、氰基乙酸根、羟基乙酸根、氨基乙酸根、甲基氨基乙酸根、一氯代乙酸根、二氯代乙酸根或三氯代乙酸根、2-氯代丙酸根、2-羟基丙酸根、乙醇酸根、硫代乙醇酸根、硫代乙酸根、苯氧基乙酸根、三甲基乙酸根、戊酸根、棕榈酸根、油酸根、丙烯酸根、草酸根、丙二酸根、巴豆酸根、琥珀酸根、柠檬酸根、亚甲基双硫代乙醇酸根、亚乙基双亚氨基乙酸根、次氮基三乙酸根、富马酸根、马来酸根、苯甲酸根、甲基苯甲酸根、氯苯甲酸根、二氯苯甲酸根、羟苯甲酸根、氨基苯甲酸根、邻苯二甲酸根、对苯二甲酸根、吲哚基乙酸根、氯苯磺酸根、苯磺酸根、甲苯磺酸根、联苯磺酸根或氯甲苯磺酸根。
优选的是其中m表示2至30的式I的三芳基甲烷。
此外,优选的是其中L1和L2互相独立地各表示C2-或C3-亚烷基的式I的三芳基甲烷。
此外,优选的是其中的R1和R2互相独立地各表示氢或C1-C4-烷基的式I的三芳基甲烷。
此外,优选的是其中R3各表示C1-C2-烷基的式I的三芳基甲烷。
此外,优选的是其中R4和R6互相独立地各表示C1-C4-烷基、R5和R6互相独立地各表示必要时被羟基或氰基取代了的C1-C4-烷基或表示下式所示基团的式I的三芳基甲烷,式中,L1、L2、R2和R3各具有上述意义。
此外,优选的是其中Q表示下式基团的式I三芳基甲烷,式中R1和X各具有上述意义。
特别优选的是其中Q表示下式基团的式I三芳基甲烷,式中R1代表氢或C1-C4-烷基,X代表氢或式-NZ1Z2基,其中Z1和Z2互相独立地各为C1-C4-烷基,该C1-C4-烷基必要时是被羟基或氰基取代了的。
本发明式I的这些染料可按制备三芳基甲烷时使用的本来已知方法获得。
例如可使式II的一种双苯胺首先和甲醛进行反应,接着和一种式III化合物进行反应,在式(II)中,L1、L2、R2和R3各具有上述意义,
Q-H (III)在式(III)中:Q具有上述意义,其条件是,化合物Q-H具有一个-NZ1Z2基。在这种情况下,偶联的苯胺II作为链终止分子起作用。
按此方法,得到如下的式I三芳基甲烷,式I中R5和R7各表示一个下式基团式中,L1、L2、R2和R3各具有上述意义。
但也可在其它的链终止分子存在下进行此反应。这样一些链终止分子例如有式IV的苯胺式IV中:R1、Z1和Z2各具有上述意义。
在这种情况下,可采取这样的措施:首先使偶联的苯胺II同时与式IV的苯胺和甲醛进行反应,接着在氧化条件下与式III的苯胺进行反应。
但也可由式V所示的醛和尿素制备式VI所示的双亚苄基尿素
Q-CHO (V)式中Q各具有上述意义
Q-CH=N-CO-N=CH-Q (VI)式中Q各具有上述意义
并使这些双亚苄基尿素与二聚的苯胺II和必要时随后与式IV的一种苯胺进行反应。为了使这种产生的无色化合物转化成染料形式,然后还在氧化条件下进行一次处理。
可单独、彼此混合和与其它阳离子化合物或阴离子化合物一起以其溶液形式或者以粉末或颗粒形式使用式I的这些本发明的三芳基甲烷。
这些三芳基甲烷很适合于聚合材料的染色或印花,尤其适合于纸料的染色或印花,但也适合于纤维素、棉、皮革、韧皮纤维、大麻、亚麻、剑麻、黄麻、椰壳纤维或稻草的染色或印花。
在制备含有式I的新三芳基甲烷的染料制剂时,应强调使用例如聚丙烯酸、聚丙烯酸衍生物、聚乙烯胺、聚乙烯酰胺、聚乙烯乙酸酯、聚乙烯醇、聚乙烯吡咯烷酮、聚硅氧烷这样一聚合物或者使用这些各自单体的共聚物。也可使用哌嗪、环氧乙烷或环氧丙烷这些化合物的低聚物或者使用这些低聚物的衍生物。N-烷基化的吡咯烷酮或N-(2-羟乙基)吡咯烷酮也很重要。
最好可在生产大量染色的、涂胶和不涂胶的纸张时使用这些三芳基甲烷。按照浸染法同样可使用这些三芳基甲烷使纸张染色。
纸张、皮革或纤维素的染色按本来已知的方法进行。
这些新染料或者它们的制剂实际上完全不污染或只少量污染生产纸张时产生的废水,这对保持水域不受污染特别有利。在对不含木质的纸浆染色时,这也特别有效。如果把这些新染料染到纸上,它们是高度直染和无大理石纹的,而且显然对pH值不敏感。在纸上染色的特点是耐晒牢度好。经过较长时间曝晒之后,同色深浅色调发生变化。此外,本发明的这些染料的溶解度高。
显示耐漂白性良好的这些染色纸是耐润湿的,不仅对水、而且同样对牛奶、肥皂水、氯化钠溶液、果汁或加糖的矿泉水都是稳定的,并且由于具有良好的耐酒精性,对含酒精的饮料也是稳定的。
用这些新的染料也可把聚丙烯腈纤维织物或者把被阴离子基团改性的聚酰胺纤维织物或聚酯纤维织物进行染色、打底或印花。此外,这些新的染料还适合于墨水喷射方法以及适合于制备圆珠笔油墨或染液。
以下这些实施例用于更详细说明本发明。
实施例1
在一个带蒸馏头的搅拌烧瓶中把2805克(17摩尔)N-乙基-N-(2-羟乙基)苯胺和25克50重量%的次磷酸(H3PO2)混合,在氮气保护下加热到200至300℃。在6小时内蒸馏出193克水/苯胺的两相混合物。使烧瓶中的混合物冷却到80℃,然后在减压下在2.5小时内再次加热到210℃。到达最终真空度为<1毫米水银柱。在此情况下,收集到37克馏出物,该馏出物由未反应的原料组成。不用另作提纯就可把作为下式所示的剩余残留物用于染料合成或者首先也可进行中间分离。产量:2576克。
实施例2
把实施例1中制成的31.2克(0.1摩尔)化合物在100克醋酸中与7.0克(0.07摩尔)甲醛水溶液(30重量%的)一起于室温下搅拌过夜。向此溶液中加8.4克(0.07摩尔)N,N-二甲基苯胺,加热到43至44℃。到达此温度之后,加入1.0克氯醌和1.0克二苯并四氮杂[14]-轮稀的铁络合物。在强烈搅拌下,用一支气体量管将1.5升氧气(理论量:1.57升)输入此反应混合物中。在此情况下,保持温度在43至44℃。过滤之后,得到下式所示的染料的约16重量%的溶液用相似的方法得到以下表1中列举的化合物:表1
实施例号 | W1 | W2 | W3 | m | 环A | λmax于乙醇中 | 染料溶液含量[重量%] |
3 | C2H5 | C2H4OH | H | 约10 | 非稠环的 | 589 | 20 |
4 | CH3 | C2H4OH | H | ″10 | 非稠环的 | 584 | 21 |
5 | H | C2H5 | 2-CH3 | ″10 | 非稠环的 | 588 | 21 |
6 | C2H4CN | C2H4OH | H | ″10 | 非稠环的 | 591 | 20 |
7 | C2H4OH | C2H4OH | H | ″10 | 非稠环的 | 592 | 20 |
8 | H | C6H5 | H | ″10 | 苯并稠环的 | 594 | 20 |
实施例9
把31.8克(0.3摩尔)苯甲醛和9.0克(0.15摩尔)尿素于25℃溶解在200毫升醋酸中,在25℃下保持1小时。接着加入43.0克(0.14摩尔)在实施例1中所述的化合物,在60℃加热1小时。再次加入43.0克(0.14摩尔)在实施例1中所述的化合物之后,加热到90℃,然后冷却到40℃,如实施例2中所述,用3.1升氧气进行氧化,得到如下化学结构式:所示染料的可与水混合的40重量%的调节液体。
用相似的方法得到以下表2中列举的染料:表2
实施例号 | W | m | 染料溶液含量[重量%] |
10 | 2-Cl | 约10 | 40 |
11 | 2-CH3 | 约10 | 40 |
12 | 4-CH3 | 约10 | 40 |
实施例13
把701克(2.23摩尔)在实施例1中所述的化合物和105.1克(0.64摩尔)N-乙基-N-(2-羟乙基)苯胺溶解在2000克醋酸中,加热到60℃。然后在30分钟内滴入200克(2摩尔)30重量%的甲醛水溶液,接着在60℃搅拌60分钟。然后冷却到45℃,加入330克(2摩尔)N-乙基-N-(2-羟乙基)苯胺并加热到43至44℃。到达此温度之后,加入20克(0.08摩尔)氯醌和20克二苯并四氮杂[14]轮稀的铁络合物。这时在强烈搅拌下,借助于一根导气管用7小时时间将空气(200升/小时)导入这个反应烧瓶中。与此同时保持温度在43至44℃。得到3000克30重量%的染料溶液,此染料的化学结构式如下:
实施例14
把701克(2.23摩尔)在实施例1中所述的化合物和70.1克(0.425摩尔)N-乙基-N-(2-羟乙基)苯胺溶解在2000克醋酸中,加热到60℃。然后在30分钟内计量加入200克30重量%的甲醛水溶液。在60℃下搅拌60分钟,然后冷却到45℃。将358.5克(2摩尔)N-乙基-N-(2-羟乙基)-3-甲基苯胺加到此溶液中,加热到43至44℃。到达此温度之后,加入20克(0.08摩尔)氯醌和20克二苯并四氮杂[14]轮稀的铁络合物。这时,在强烈搅拌下通过一根导气管用7小时时间将空气(200升/小时)导入此反应烧瓶中。与此同时,保持温度在43至44℃。冷却和过滤之后,得到3000克约33重量%的染料溶液,此染料的化学结构式为:
实施例15
把52.5克(0.167摩尔)在实施例1中所述的化合物和5.25克(0.03摩尔)N-乙基-N-(2-羟乙基)-3-甲基苯胺溶解在150克醋酸中,加热到60℃。然后在30分钟内计量加入15克(0.15摩尔)30重量%的甲醛水溶液,在60℃下搅拌60分钟。然后冷却到45℃。将26.9克(0.15摩尔)N-乙基-N-(2-羟乙基)-3-甲基苯胺加到此溶液中,加热到43至44℃。达到此温度之后,加入1.5克(0.08摩尔)氯醌和1.5克二苯并四氮杂[14]环稀的铁络合物。在强烈搅拌下,在约2小时内借助于一根气体量管将3.4升氧气(理论量:3.36升)输入此反应混合物中。与此同时保持温度在43至44℃。过滤之后,得到约33重量%的染料溶液,此染料的化学结构式为
实施例16
链长度m是为低聚的二苯基甲烷化合物规定的,低聚的二苯基甲烷化合物的化学结构式如下:这种低聚的二苯基甲烷化合物按如下方法制备:
把31.2克(0.1摩尔)在实施例1中所述的化合物和10.0克30重量%的甲醛水溶液在100毫升水中、在室温下搅拌过夜。将此反应混合物溶解在水中,用三氯甲烷进行萃取。将有机相进行干燥和浓缩。
按蒸汽压渗透压力测定法测定的分子量约为4500,这相当于链长度约为14。
Claims (9)
1、式I所示的三芳基甲烷在式I中:m表示1至100,L1和L2互相独立地各表示C2-C4-亚烷基,R1和R2互相独立地各表示氢、C1-C4-烷基、C1-C4-烷氧基或卤素,R3各表示氢或C1-C4-烷基,该烷基必要时是被羟基、C1-C4-烷氧基、卤素或氰基取代了的,R4、R5、R6和R7互相独立地,各表示氢、C1-C4-烷基,该烷基必要时是被羟基、C1-C4-烷氧基、卤素或氰基取代了的,必要时各表示被取代了的苯基或下式所示的基团:在此基团中:L1、L2、R2和R3各具有上述意义,Q表示下式所示的基团在此基团中:
R1具有上述意义,
X代表氢、C1-C4-烷基、C1-C4-烷氧基或-NZ1Z2所示的基团,
Z1和Z2互相独立地各代表氢或C1-C4-烷基、该烷基必要时是被羟基、C1-C4-烷氧基、卤素或氰基取代了的,或者必要时各代表被取代了的苯基,An 表示一个当量的阴离子。
2、按权利要求1所述的三芳基甲烷,其特征在于:m表示2至30的数。
3、按权利要求1所述的三芳基甲烷,其特征在于:L1和L2互相独立地各表示C2-或C3-亚烷基。
4、按权利要求1所述的三芳基甲烷,其特征在于:R1和R2互相独立地各表示氢或C1-C4-烷基。
5、按权利要求1所述的三芳基甲烷,其特征在于:R3各表示C1-C2-烷基。
6、按权利要求1所述的三芳基甲烷,其特征在于:R4和R6互相独立地各表示C1-C4-烷基,R5和R7互相独立地各表示C1-C4-烷基,该烷基必要时是被羟基或氰基取代了的,或者各表示下式基团在此基团中:L1、L2、R2和R3各具有在权利要求1中所述的意义。
7、按权利要求1所述的三芳基甲烷,其特征在于:Q表示下式基团
在此基团中:R1和X各具有在权利要求1中所述的意义。
8、按权利要求1所述的三芳基甲烷,其特征在于:Q表示下式所示的基团
在此基团中:R1代表氢或C1-C4-烷基,X代表氢或式-NZ1Z2的基团,其中Z1和Z2互相独立地各表示C1-C4-烷基,该烷基必要时是被羟基或氰基取代了的。
9、按权利要求1所述的三芳基甲烷的应用,用于聚合材料的染色和印花。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4429549A DE4429549A1 (de) | 1994-08-19 | 1994-08-19 | Oligomere Triarylmethanfarbstoffe |
DEP4429549.9 | 1994-08-19 |
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CN1158141A true CN1158141A (zh) | 1997-08-27 |
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CN95195148A Pending CN1158141A (zh) | 1994-08-19 | 1995-08-04 | 低聚的三芳基甲烷染料 |
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Country | Link |
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US (1) | US5750742A (zh) |
EP (1) | EP0777705B1 (zh) |
JP (1) | JPH10504587A (zh) |
KR (1) | KR970705614A (zh) |
CN (1) | CN1158141A (zh) |
AT (1) | ATE173749T1 (zh) |
AU (1) | AU3257395A (zh) |
BR (1) | BR9508729A (zh) |
CA (1) | CA2198032A1 (zh) |
DE (2) | DE4429549A1 (zh) |
FI (1) | FI120587B (zh) |
MX (1) | MX9701262A (zh) |
NO (1) | NO970750L (zh) |
TW (1) | TW297827B (zh) |
WO (1) | WO1996006139A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100361999C (zh) * | 2006-03-03 | 2008-01-16 | 大连理工大学 | 含硅元素的阳离子发色团及其衍生物 |
CN101955689A (zh) * | 2009-07-17 | 2011-01-26 | 山阳色素株式会社 | 三芳基甲烷类及若丹明类颜料组合物、以及使用该颜料组合物的颜料分散体 |
CN104870570A (zh) * | 2012-10-18 | 2015-08-26 | 大日本印刷株式会社 | 色料及其制造方法 |
Families Citing this family (4)
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US20030050392A1 (en) * | 1998-09-22 | 2003-03-13 | Brother Kogyo Kabushiki Kaisha | Water-based ink for ink jetting and ink jet recording method |
JP3557916B2 (ja) * | 1998-09-22 | 2004-08-25 | ブラザー工業株式会社 | インクジェット用水性インク及びインクジェット記録方法並びに該インクの製造方法 |
US7416567B2 (en) * | 2006-12-22 | 2008-08-26 | L'oreal | Cosmetic composition for keratinous substrates with triarylmethane compounds |
WO2009058869A1 (en) | 2007-10-29 | 2009-05-07 | Oms Investments, Inc. | Compressed coconut coir pith granules and methods for the production and use thereof |
Family Cites Families (2)
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DE2739953A1 (de) * | 1977-09-05 | 1979-03-22 | Basf Ag | Verdoppelte triphenylmethanfarbstoffe |
DE2951353A1 (de) * | 1979-12-20 | 1981-07-02 | Basf Ag, 6700 Ludwigshafen | Kationische farbstoffe |
-
1994
- 1994-08-19 DE DE4429549A patent/DE4429549A1/de not_active Withdrawn
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1995
- 1995-07-27 TW TW084107776A patent/TW297827B/zh not_active IP Right Cessation
- 1995-08-04 WO PCT/EP1995/003111 patent/WO1996006139A1/de not_active Application Discontinuation
- 1995-08-04 US US08/776,605 patent/US5750742A/en not_active Expired - Lifetime
- 1995-08-04 CA CA002198032A patent/CA2198032A1/en not_active Abandoned
- 1995-08-04 BR BR9508729A patent/BR9508729A/pt not_active Application Discontinuation
- 1995-08-04 DE DE59504348T patent/DE59504348D1/de not_active Expired - Lifetime
- 1995-08-04 AT AT95929084T patent/ATE173749T1/de not_active IP Right Cessation
- 1995-08-04 EP EP95929084A patent/EP0777705B1/de not_active Expired - Lifetime
- 1995-08-04 JP JP8507738A patent/JPH10504587A/ja not_active Ceased
- 1995-08-04 KR KR1019970701051A patent/KR970705614A/ko not_active Application Discontinuation
- 1995-08-04 AU AU32573/95A patent/AU3257395A/en not_active Abandoned
- 1995-08-04 MX MX9701262A patent/MX9701262A/es not_active Application Discontinuation
- 1995-08-04 CN CN95195148A patent/CN1158141A/zh active Pending
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1997
- 1997-02-18 NO NO970750A patent/NO970750L/no unknown
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100361999C (zh) * | 2006-03-03 | 2008-01-16 | 大连理工大学 | 含硅元素的阳离子发色团及其衍生物 |
CN101955689A (zh) * | 2009-07-17 | 2011-01-26 | 山阳色素株式会社 | 三芳基甲烷类及若丹明类颜料组合物、以及使用该颜料组合物的颜料分散体 |
CN101955689B (zh) * | 2009-07-17 | 2015-02-11 | 山阳色素株式会社 | 三芳基甲烷类及若丹明类颜料组合物、以及使用该颜料组合物的颜料分散体 |
CN104870570A (zh) * | 2012-10-18 | 2015-08-26 | 大日本印刷株式会社 | 色料及其制造方法 |
CN104870570B (zh) * | 2012-10-18 | 2017-03-08 | 大日本印刷株式会社 | 色料及其制造方法 |
Also Published As
Publication number | Publication date |
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EP0777705A1 (de) | 1997-06-11 |
NO970750L (no) | 1997-04-18 |
ATE173749T1 (de) | 1998-12-15 |
NO970750D0 (no) | 1997-02-18 |
JPH10504587A (ja) | 1998-05-06 |
BR9508729A (pt) | 1997-11-11 |
CA2198032A1 (en) | 1996-02-29 |
FI970681A0 (fi) | 1997-02-18 |
WO1996006139A1 (de) | 1996-02-29 |
FI120587B (fi) | 2009-12-15 |
DE59504348D1 (de) | 1999-01-07 |
TW297827B (zh) | 1997-02-11 |
EP0777705B1 (de) | 1998-11-25 |
DE4429549A1 (de) | 1996-02-22 |
MX9701262A (es) | 1997-05-31 |
AU3257395A (en) | 1996-03-14 |
FI970681A (fi) | 1997-02-18 |
KR970705614A (ko) | 1997-10-09 |
US5750742A (en) | 1998-05-12 |
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