GB1455284A - Process for the preparation of disazo pigments - Google Patents
Process for the preparation of disazo pigmentsInfo
- Publication number
- GB1455284A GB1455284A GB5330973A GB5330973A GB1455284A GB 1455284 A GB1455284 A GB 1455284A GB 5330973 A GB5330973 A GB 5330973A GB 5330973 A GB5330973 A GB 5330973A GB 1455284 A GB1455284 A GB 1455284A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling
- oyl
- bis
- nitrosyl
- amino
- 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.)
- Expired
Links
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title abstract 4
- 239000000049 pigment Substances 0.000 title abstract 4
- 230000008878 coupling Effects 0.000 abstract 5
- 238000010168 coupling process Methods 0.000 abstract 5
- 238000005859 coupling reaction Methods 0.000 abstract 5
- -1 nitrosyl compound Chemical class 0.000 abstract 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 abstract 1
- QHMDKGRWJVOUFU-UHFFFAOYSA-N 3-amino-4-chlorobenzamide Chemical compound NC(=O)C1=CC=C(Cl)C(N)=C1 QHMDKGRWJVOUFU-UHFFFAOYSA-N 0.000 abstract 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- IAQUYQFUEVNSND-UHFFFAOYSA-N N-(5-amino-4-chloro-2-methylphenyl)acetamide methyl 2-aminobenzoate Chemical compound ClC1=C(N)C=C(C(=C1)C)NC(C)=O.COC(C=1C(N)=CC=CC1)=O IAQUYQFUEVNSND-UHFFFAOYSA-N 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004157 Nitrosyl chloride Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- VPCDQGACGWYTMC-UHFFFAOYSA-N nitrosyl chloride Chemical compound ClN=O VPCDQGACGWYTMC-UHFFFAOYSA-N 0.000 abstract 1
- 235000019392 nitrosyl chloride Nutrition 0.000 abstract 1
- VQTGUFBGYOIUFS-UHFFFAOYSA-N nitrosylsulfuric acid Chemical compound OS(=O)(=O)ON=O VQTGUFBGYOIUFS-UHFFFAOYSA-N 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Paints Or Removers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722256171 DE2256171C3 (de) | 1972-11-16 | 1972-11-16 | Verfahren zur Herstellung von Disazopigmenten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1455284A true GB1455284A (en) | 1976-11-10 |
Family
ID=5861894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5330973A Expired GB1455284A (en) | 1972-11-16 | 1973-11-16 | Process for the preparation of disazo pigments |
Country Status (12)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999024394A3 (en) * | 1997-11-06 | 1999-08-19 | Univ Pittsburgh | Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2516032C2 (de) * | 1975-04-12 | 1984-10-04 | Bayer Ag, 5090 Leverkusen | Verfahren zum Diazotieren aromatischer Amine |
| DE2516031A1 (de) * | 1975-04-12 | 1976-10-28 | Bayer Ag | Verfahren zur herstellung von azofarbstoffen |
| JPS5922746B2 (ja) * | 1975-11-18 | 1984-05-29 | タオカカガクコウギヨウ カブシキガイシヤ | キンゾクサクエンセンリヨウノセイホウ |
| JPS5922747B2 (ja) * | 1975-11-19 | 1984-05-29 | タオカカガクコウギヨウ カブシキガイシヤ | キンゾクサクエンセンリヨウノ セイゾウホウ |
| JPS54155227A (en) * | 1978-05-30 | 1979-12-07 | Ricoh Co Ltd | Preparation of dis-or trisazo pigment |
| JPS61141770U (enrdf_load_stackoverflow) * | 1985-02-25 | 1986-09-02 | ||
| JPS63152668A (ja) * | 1987-11-20 | 1988-06-25 | Ricoh Co Ltd | トリスアゾ顔料の製造方法 |
| JP7077908B2 (ja) * | 2018-07-12 | 2022-05-31 | 東洋インキＳｃホールディングス株式会社 | カラーフィルタ用着色組成物及びカラーフィルタ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1172849A (fr) * | 1956-03-07 | 1959-02-16 | Ciba Geigy | Procédé de préparation de pigments azoïques |
-
1972
- 1972-11-16 DE DE19722256171 patent/DE2256171C3/de not_active Expired
-
1973
- 1973-11-09 NL NL7315383A patent/NL7315383A/xx unknown
- 1973-11-13 CH CH1589873A patent/CH583282A5/xx not_active IP Right Cessation
- 1973-11-14 BR BR894073A patent/BR7308940D0/pt unknown
- 1973-11-14 AR AR25098973A patent/AR196574A1/es active
- 1973-11-14 IT IT3131573A patent/IT1001762B/it active
- 1973-11-15 CA CA185,863A patent/CA1010024A/en not_active Expired
- 1973-11-15 AU AU62507/73A patent/AU6250773A/en not_active Expired
- 1973-11-15 JP JP48127790A patent/JPS5817771B2/ja not_active Expired
- 1973-11-16 FR FR7340864A patent/FR2207168B1/fr not_active Expired
- 1973-11-16 GB GB5330973A patent/GB1455284A/en not_active Expired
- 1973-11-16 BE BE137831A patent/BE807415A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6417178B1 (en) | 1994-07-19 | 2002-07-09 | University Of Pittsburgh | Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits |
| WO1999024394A3 (en) * | 1997-11-06 | 1999-08-19 | Univ Pittsburgh | Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7315383A (enrdf_load_stackoverflow) | 1974-05-20 |
| DE2256171A1 (de) | 1974-06-12 |
| BE807415A (fr) | 1974-05-16 |
| IT1001762B (it) | 1976-04-30 |
| BR7308940D0 (pt) | 1974-08-22 |
| CH583282A5 (enrdf_load_stackoverflow) | 1976-12-31 |
| FR2207168B1 (enrdf_load_stackoverflow) | 1977-08-12 |
| AU6250773A (en) | 1975-05-15 |
| DE2256171C3 (de) | 1979-07-26 |
| DE2256171B2 (de) | 1978-11-23 |
| FR2207168A1 (enrdf_load_stackoverflow) | 1974-06-14 |
| JPS5817771B2 (ja) | 1983-04-09 |
| AR196574A1 (es) | 1974-02-06 |
| CA1010024A (en) | 1977-05-10 |
| JPS4981439A (enrdf_load_stackoverflow) | 1974-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1082636A (en) | Continuous diazotization of amines | |
| GB1455284A (en) | Process for the preparation of disazo pigments | |
| GB812368A (en) | Improvements in diazotization processes | |
| DE2312421A1 (de) | Verfahren zur herstellung eines azo-pigments | |
| JPS60112855A (ja) | トリフエンジオキサジン化合物類の製造方法 | |
| US2402611A (en) | Cyclic diazo compounds | |
| JPS58157863A (ja) | モノアゾ染料の製造法 | |
| US2610969A (en) | production of diaryl pyrazolines | |
| US4009156A (en) | Hydroxynaphthalene trisazo dyestuffs | |
| JPH0144740B2 (enrdf_load_stackoverflow) | ||
| JPS609059B2 (ja) | 水溶性モノアゾ染料、その製造法及び該染料を用いるポリアミド繊維材料の染色法 | |
| CA1172250A (en) | Azo coupling process | |
| Schoutissen | The character of the diazonium group. 1 The tetrazotization of para-phenylenediamines | |
| JPS6034534B2 (ja) | 芳香族ジアミンのモノジアゾ化方法 | |
| GB1393956A (en) | Process for the preparation of compounds containing the benzothioxanthene nucleus | |
| US2420630A (en) | Disazo dye compounds | |
| JPS5929073B2 (ja) | 核スルホン化方法 | |
| US4008215A (en) | Sulfonic-acid substituted disazo dyestuffs | |
| ES454772A1 (es) | Un procedimiento para la preparacion de colorantes azoicos. | |
| US2777855A (en) | Amides of hydroxybenzotriazole carboxylic acids | |
| US4082742A (en) | Process for preparing an aqueous disazo dye concentrate | |
| US2700669A (en) | Hydroxybenzotriazole carboxylic acids | |
| US2116131A (en) | Diazo salt preparations | |
| US4247296A (en) | Diazo pigments | |
| US3701769A (en) | N-(p-aminophenyl) pyrrolidine containing monoazo dyes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |