DE1188231B - Verfahren zur Herstellung von Kuepenfarbstoffen - Google Patents
Verfahren zur Herstellung von KuepenfarbstoffenInfo
- Publication number
- DE1188231B DE1188231B DEF36625A DEF0036625A DE1188231B DE 1188231 B DE1188231 B DE 1188231B DE F36625 A DEF36625 A DE F36625A DE F0036625 A DEF0036625 A DE F0036625A DE 1188231 B DE1188231 B DE 1188231B
- Authority
- DE
- Germany
- Prior art keywords
- parts
- weight
- acid
- dyes
- dichloro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 9
- 239000000975 dye Substances 0.000 title description 19
- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000000984 vat dye Substances 0.000 claims description 10
- KHUFHLFHOQVFGB-UHFFFAOYSA-N 1-aminoanthracene-9,10-dione Chemical class O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2N KHUFHLFHOQVFGB-UHFFFAOYSA-N 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 239000000543 intermediate Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 3
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 24
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 229940072033 potash Drugs 0.000 description 12
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
- 235000015320 potassium carbonate Nutrition 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 8
- 240000007817 Olea europaea Species 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 239000007859 condensation product Substances 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- -1 anthraquinonylamino Chemical group 0.000 description 5
- WITKIIIPSSFHST-UHFFFAOYSA-N 1-[(9,10-dioxoanthracen-1-yl)amino]anthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC1=C2C(=O)C3=CC=CC=C3C(=O)C2=CC=C1 WITKIIIPSSFHST-UHFFFAOYSA-N 0.000 description 4
- XRPPHFXRQVNVCD-UHFFFAOYSA-N 4,5-dichloronaphthalene-1-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=C(Cl)C2=C1Cl XRPPHFXRQVNVCD-UHFFFAOYSA-N 0.000 description 4
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 4
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 4
- JTPNRXUCIXHOKM-UHFFFAOYSA-N 1-chloronaphthalene Chemical compound C1=CC=C2C(Cl)=CC=CC2=C1 JTPNRXUCIXHOKM-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 3
- 235000011056 potassium acetate Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- NFLFDNVCHQPMTO-UHFFFAOYSA-N (4,5-dichloronaphthalene-1-carbonyl) 4,5-dichloronaphthalene-1-carboxylate Chemical compound C1=CC=C2C(C(=O)OC(=O)C3=C4C=CC=C(C4=C(Cl)C=C3)Cl)=CC=C(Cl)C2=C1Cl NFLFDNVCHQPMTO-UHFFFAOYSA-N 0.000 description 1
- ZYECOAILUNWEAL-NUDFZHEQSA-N (4z)-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene]-n-(3-nitrophenyl)-3-oxonaphthalene-2-carboxamide Chemical compound COC1=CC=C(C(=O)NC=2C=CC=CC=2)C=C1N\N=C(C1=CC=CC=C1C=1)/C(=O)C=1C(=O)NC1=CC=CC([N+]([O-])=O)=C1 ZYECOAILUNWEAL-NUDFZHEQSA-N 0.000 description 1
- DLXBGTIGAIESIG-UHFFFAOYSA-N 1,8-dibromonaphthalene Chemical compound C1=CC(Br)=C2C(Br)=CC=CC2=C1 DLXBGTIGAIESIG-UHFFFAOYSA-N 0.000 description 1
- YNDCESMGYZMLRQ-UHFFFAOYSA-N 4,5-dibromonaphthalene-1-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=C(Br)C2=C1Br YNDCESMGYZMLRQ-UHFFFAOYSA-N 0.000 description 1
- BXIXXXYDDJVHDL-UHFFFAOYSA-N 4-Chloro-ortho-phenylenediamine Chemical compound NC1=CC=C(Cl)C=C1N BXIXXXYDDJVHDL-UHFFFAOYSA-N 0.000 description 1
- DGRGLKZMKWPMOH-UHFFFAOYSA-N 4-methylbenzene-1,2-diamine Chemical compound CC1=CC=C(N)C(N)=C1 DGRGLKZMKWPMOH-UHFFFAOYSA-N 0.000 description 1
- PXNNPGGYHAWDJW-UHFFFAOYSA-N N-(4-amino-9,10-dioxo-1-anthracenyl)benzamide Chemical compound C1=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=CC=C1NC(=O)C1=CC=CC=C1 PXNNPGGYHAWDJW-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 125000000043 benzamido group Chemical group [H]N([*])C(=O)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- XJHABGPPCLHLLV-UHFFFAOYSA-N benzo[de]isoquinoline-1,3-dione Chemical class C1=CC(C(=O)NC2=O)=C3C2=CC=CC3=C1 XJHABGPPCLHLLV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000001046 green dye Substances 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- OLAPPGSPBNVTRF-UHFFFAOYSA-N naphthalene-1,4,5,8-tetracarboxylic acid Chemical compound C1=CC(C(O)=O)=C2C(C(=O)O)=CC=C(C(O)=O)C2=C1C(O)=O OLAPPGSPBNVTRF-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- XOSXWYQMOYSSKB-LDKJGXKFSA-L water blue Chemical compound CC1=CC(/C(\C(C=C2)=CC=C2NC(C=C2)=CC=C2S([O-])(=O)=O)=C(\C=C2)/C=C/C\2=N\C(C=C2)=CC=C2S([O-])(=O)=O)=CC(S(O)(=O)=O)=C1N.[Na+].[Na+] XOSXWYQMOYSSKB-LDKJGXKFSA-L 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/36—Dyes with acylated amino groups
- C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/51—N-substituted amino-hydroxy anthraquinone
- C09B1/514—N-aryl derivatives
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
- C09B1/545—Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether groups
-
- 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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
- C09B5/2409—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position not provided for in one of the sub groups C09B5/26 - C09B5/62
- C09B5/2436—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position not provided for in one of the sub groups C09B5/26 - C09B5/62 only nitrogen-containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE631368D BE631368A (en, 2012) | 1962-04-21 | ||
| NL128199D NL128199C (en, 2012) | 1962-04-21 | ||
| NL291735D NL291735A (en, 2012) | 1962-04-21 | ||
| DEF36625A DE1188231B (de) | 1962-04-21 | 1962-04-21 | Verfahren zur Herstellung von Kuepenfarbstoffen |
| US273285A US3310563A (en) | 1962-04-21 | 1963-04-16 | Vat dyestuffs of the anthraquinone series and process for preparing them |
| CH496163A CH428995A (de) | 1962-04-21 | 1963-04-19 | Verfahren zur Herstellung von Küpenfarbstoffen |
| FR932233A FR1354624A (fr) | 1962-04-21 | 1963-04-22 | Nouveaux colorants de cuve anthraquinoniques et leur préparation |
| GB15801/63A GB1036273A (en) | 1962-04-21 | 1963-04-22 | Vat dyestuffs and processes for their manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF36625A DE1188231B (de) | 1962-04-21 | 1962-04-21 | Verfahren zur Herstellung von Kuepenfarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1188231B true DE1188231B (de) | 1965-03-04 |
Family
ID=7096537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF36625A Pending DE1188231B (de) | 1962-04-21 | 1962-04-21 | Verfahren zur Herstellung von Kuepenfarbstoffen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3310563A (en, 2012) |
| BE (1) | BE631368A (en, 2012) |
| CH (1) | CH428995A (en, 2012) |
| DE (1) | DE1188231B (en, 2012) |
| GB (1) | GB1036273A (en, 2012) |
| NL (2) | NL291735A (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH455102A (de) * | 1965-03-11 | 1968-04-30 | Sandoz Ag | Verfahren zur Herstellung von Perinonpigmenten |
| DE1670684A1 (de) * | 1966-04-01 | 1970-12-03 | Hoechst Ag | Verfahren zur Herstellung von basisch substituierten Bis-benzimidazol-derivaten |
| US3547924A (en) * | 1969-10-13 | 1970-12-15 | Hoechst Ag | Process for preparing vat dyestuffs |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR884885A (fr) * | 1941-08-06 | 1943-08-30 | Ig Farbenindustrie Ag | Colorants de cuve, composés destinés à leur fabrication et procédé de préparation de ces divers produits |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2267139A (en) * | 1941-12-23 | Vat dyesttjffs of the anthraquinone | ||
| US1888625A (en) * | 1929-05-10 | 1932-11-22 | Gen Aniline Works Inc | New vat dyestuff isomers |
| US1973787A (en) * | 1930-07-08 | 1934-09-18 | Gen Aniline Works Inc | Vat dyestuffs of the benzanthrone acridine series and the process of making them |
| FR753185A (fr) * | 1932-03-26 | 1933-10-09 | Ig Farbenindustrie Ag | Procédé de préparation de colorants à cuve de la série des anthraquinones |
| GB399724A (en) * | 1932-03-26 | 1933-10-12 | Ig Farbenindustrie Ag | Manufacture of vat-dyestuffs of the anthraquinone series |
| US2023479A (en) * | 1932-10-26 | 1935-12-10 | Gen Aniline Works Inc | Condensation products of the azabenzanthrone-acridine series and their production |
| GB421264A (en) * | 1933-03-13 | 1934-12-13 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of nitrogenous condensation products |
| GB443958A (en) * | 1934-08-28 | 1936-02-28 | Ig Farbenindustrie Ag | The manufacture of new anthraquinone derivatives |
| US2219707A (en) * | 1937-09-14 | 1940-10-29 | Chem Ind Basel | Nitrogenous condensation product of fluoranthene and process of making same |
| US2658898A (en) * | 1951-10-19 | 1953-11-10 | Celanese Corp | Anthraquinone dyestuffs |
-
0
- NL NL128199D patent/NL128199C/xx active
- BE BE631368D patent/BE631368A/xx unknown
- NL NL291735D patent/NL291735A/xx unknown
-
1962
- 1962-04-21 DE DEF36625A patent/DE1188231B/de active Pending
-
1963
- 1963-04-16 US US273285A patent/US3310563A/en not_active Expired - Lifetime
- 1963-04-19 CH CH496163A patent/CH428995A/de unknown
- 1963-04-22 GB GB15801/63A patent/GB1036273A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR884885A (fr) * | 1941-08-06 | 1943-08-30 | Ig Farbenindustrie Ag | Colorants de cuve, composés destinés à leur fabrication et procédé de préparation de ces divers produits |
Also Published As
| Publication number | Publication date |
|---|---|
| NL291735A (en, 2012) | |
| CH428995A (de) | 1967-01-31 |
| NL128199C (en, 2012) | |
| US3310563A (en) | 1967-03-21 |
| GB1036273A (en) | 1966-07-20 |
| BE631368A (en, 2012) |
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