CH637154A5 - Verfahren zur direkten ueberfuehrung von rohem flavanthron in eine lasierende pigmentform. - Google Patents
Verfahren zur direkten ueberfuehrung von rohem flavanthron in eine lasierende pigmentform. Download PDFInfo
- Publication number
- CH637154A5 CH637154A5 CH1108578A CH1108578A CH637154A5 CH 637154 A5 CH637154 A5 CH 637154A5 CH 1108578 A CH1108578 A CH 1108578A CH 1108578 A CH1108578 A CH 1108578A CH 637154 A5 CH637154 A5 CH 637154A5
- Authority
- CH
- Switzerland
- Prior art keywords
- parts
- leuco compound
- oxidation
- pigment
- anionic
- Prior art date
Links
- 239000000049 pigment Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 32
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 20
- 239000004094 surface-active agent Substances 0.000 claims description 16
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 15
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 12
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 12
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 6
- 125000000129 anionic group Chemical group 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- -1 alkali metal salts Chemical class 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 4
- QTWZICCBKBYHDM-UHFFFAOYSA-N leucomethylene blue Chemical compound C1=C(N(C)C)C=C2SC3=CC(N(C)C)=CC=C3NC2=C1 QTWZICCBKBYHDM-UHFFFAOYSA-N 0.000 claims description 4
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 claims description 3
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 150000002191 fatty alcohols Chemical class 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000003760 tallow Substances 0.000 claims description 3
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 239000002736 nonionic surfactant Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000000975 dye Substances 0.000 description 12
- 235000002639 sodium chloride Nutrition 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 238000000227 grinding Methods 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000011324 bead Substances 0.000 description 6
- 239000007900 aqueous suspension Substances 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 239000004435 Oxo alcohol Substances 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 2
- 239000001053 orange pigment 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
- YMGHPIVBMBXPCR-NXVVXOECSA-N (z)-n,n-dibutyloctadec-9-enamide Chemical class CCCCCCCC\C=C/CCCCCCCC(=O)N(CCCC)CCCC YMGHPIVBMBXPCR-NXVVXOECSA-N 0.000 description 1
- KBLAMUYRMZPYLS-UHFFFAOYSA-N 2,3-bis(2-methylpropyl)naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(O)(=O)=O)=C(CC(C)C)C(CC(C)C)=CC2=C1 KBLAMUYRMZPYLS-UHFFFAOYSA-N 0.000 description 1
- NFAOATPOYUWEHM-UHFFFAOYSA-N 2-(6-methylheptyl)phenol Chemical compound CC(C)CCCCCC1=CC=CC=C1O NFAOATPOYUWEHM-UHFFFAOYSA-N 0.000 description 1
- XOGPDSATLSAZEK-UHFFFAOYSA-N 2-Aminoanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(N)=CC=C3C(=O)C2=C1 XOGPDSATLSAZEK-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- ONMOULMPIIOVTQ-UHFFFAOYSA-N 98-47-5 Chemical compound OS(=O)(=O)C1=CC=CC([N+]([O-])=O)=C1 ONMOULMPIIOVTQ-UHFFFAOYSA-N 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-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
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000005451 methyl sulfates Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 235000019960 monoglycerides of fatty acid Nutrition 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000001048 orange dye Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 125000005208 trialkylammonium group Chemical group 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2748860A DE2748860C2 (de) | 1977-10-31 | 1977-10-31 | Verfahren zur direkten Überführung von rohem Flavanthron in eine lasierende Pigmentform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH637154A5 true CH637154A5 (de) | 1983-07-15 |
Family
ID=6022746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1108578A CH637154A5 (de) | 1977-10-31 | 1978-10-26 | Verfahren zur direkten ueberfuehrung von rohem flavanthron in eine lasierende pigmentform. |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5472230A (fr) |
| CH (1) | CH637154A5 (fr) |
| DE (1) | DE2748860C2 (fr) |
| FR (1) | FR2407245A1 (fr) |
| GB (1) | GB2007248B (fr) |
| IT (1) | IT1099823B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2909568C2 (de) * | 1979-03-12 | 1981-07-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von farbstarken, brillanten, lasierenden Pigmentformen des Bromisoviolanthorns |
| DE3536168A1 (de) * | 1985-10-10 | 1987-04-16 | Merck Patent Gmbh | Verfahren zur herstellung von pigmentfarbstoffen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE136015C (fr) * | ||||
| DE886734C (de) * | 1951-05-16 | 1953-08-17 | Cassella Farbwerke Mainkur Ag | Verfahren zur Herstellung hochdisperser Kuepenfarbstoffpulver |
| DE1619351A1 (de) * | 1966-10-19 | 1970-07-30 | Basf Ag | Verfahren zur UEberfuehrung von Indanthron in Pigmentform |
| CH541604A (de) * | 1970-02-11 | 1973-09-15 | Ciba Geigy Ag | Verfahren zur Herstellung von Flavanthronen |
-
1977
- 1977-10-31 DE DE2748860A patent/DE2748860C2/de not_active Expired
-
1978
- 1978-10-25 IT IT29118/78A patent/IT1099823B/it active
- 1978-10-26 CH CH1108578A patent/CH637154A5/de not_active IP Right Cessation
- 1978-10-30 FR FR7830707A patent/FR2407245A1/fr active Granted
- 1978-10-30 GB GB7842424A patent/GB2007248B/en not_active Expired
- 1978-10-31 JP JP13334078A patent/JPS5472230A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2007248B (en) | 1982-10-06 |
| IT7829118A0 (it) | 1978-10-25 |
| FR2407245A1 (fr) | 1979-05-25 |
| DE2748860C2 (de) | 1979-10-31 |
| JPS5472230A (en) | 1979-06-09 |
| DE2748860B1 (de) | 1979-03-08 |
| GB2007248A (en) | 1979-05-16 |
| FR2407245B1 (fr) | 1982-11-05 |
| IT1099823B (it) | 1985-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0039912B1 (fr) | Procédé de préparation de pigments de la série des diimides de l'acide pérylène-3,4,9,10-tétracarboxylique et leur application | |
| DE1914271C3 (de) | Verfahren zur Herstellung farbstarker transparenter Pigmente der Isoindolinreihe | |
| DE2727484C2 (de) | Verfahren zur Herstellung eines roten Pigments aus Perylen-3,4,9,10-tetracarbonsäure-N,N'-bis-methylimid | |
| DE2837731C2 (fr) | ||
| DE2360793C3 (de) | Verfahren zur Herstellung von Kupferphthalocyaninpigmenten der a -Modifikation und deren Verwendung | |
| DE2748860C2 (de) | Verfahren zur direkten Überführung von rohem Flavanthron in eine lasierende Pigmentform | |
| DE2854190C2 (de) | Verfahren zur Herstellung von lasierenden Pigmentformen des Indanthrens und des chlorierten Indanthrone | |
| EP0018008B1 (fr) | Procédé de production du tétrachloro-4,4',7,7' thio-indigo sous forme de pigments lasurants | |
| DE2726682C3 (de) | Verfahren zur direkten Herstellung von Perylen-S^AlO-tetracarbonsäure-NJS'-dimethylimid in Pigmentform | |
| DE2803362C2 (de) | Verfahren zur Herstellung von farbstarken, lasierenden und leicht verteilbaren Perylen-S^AlO-tetracarbonsäurediimid-Pigmenten | |
| EP0021075A1 (fr) | Procédé de préparation d'un colorant de cuve | |
| DE2705107B1 (de) | Verfahren zur Herstellung einer Pigmentform des alpha-Indanthrons | |
| EP0056868A2 (fr) | Procédé de préparation de pigments 4,4',7,7'-tétrachlorothioindigo à haut pouvoir tinctorial | |
| EP0011078B1 (fr) | Procédé de préparation de composés d'addition purs de l'hydroxyde de sodium de cis-naphtoylène-bis-benzimidazoles | |
| EP0015563A1 (fr) | Procédé de préparation de formes pigmentaires à coloration intense, brillantes et transparentes de bromisoviolanthrone | |
| DE935567C (de) | Verfahren zur Herstellung von Kobaltphthalocyaninen | |
| DE599795C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen der Dibenzanthronreihe | |
| DE506442C (de) | Verfahren zur Oxydation von Acylamino-ª‡-naphtholen | |
| DE1064176B (de) | Verfahren zur Herstellung von reinem Kupferphthalocyanin | |
| DE890404C (de) | Verfahren zur Herstellung von wasserloeslichen Schwefelsaeureestersalzen von Leuko-Kuepenfarbstoffen | |
| EP0057382B1 (fr) | Procédé de préparation de colorants de cuve à partir de résidus de la synthèse de la nitro-anthroquinone et de l'acide anthroquinone sulfonique | |
| DE19802081A1 (de) | Verfahren zur Herstellung von 4,4'-Dimethyl-6,6'-dichlorthioindigo | |
| CH105851A (de) | Verfahren zur Herstellung eines Methylderivates einer durch Oxydation von Isodibenzanthron erhältlichen Verbindung. | |
| DE1264648B (de) | Verfahren zur Herstellung von Farbstoffen der Anthrachinon-azinreihe | |
| CH428041A (de) | Verfahren zur Herstellung von 2,9-Dimethyl-chinacridin-7,14-dion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |