CA1135688A - Disazo compounds, process for their manufacture and their use - Google Patents
Disazo compounds, process for their manufacture and their useInfo
- Publication number
- CA1135688A CA1135688A CA000359611A CA359611A CA1135688A CA 1135688 A CA1135688 A CA 1135688A CA 000359611 A CA000359611 A CA 000359611A CA 359611 A CA359611 A CA 359611A CA 1135688 A CA1135688 A CA 1135688A
- Authority
- CA
- Canada
- Prior art keywords
- compound
- methyl
- formula
- ethyl
- hydrogen
- 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
- 238000000034 method Methods 0.000 title claims description 8
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title abstract description 9
- 238000004519 manufacturing process Methods 0.000 title description 2
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 30
- 150000001875 compounds Chemical class 0.000 claims description 21
- 239000000460 chlorine Substances 0.000 claims description 13
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 230000000485 pigmenting effect Effects 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 150000002431 hydrogen Chemical class 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000049 pigment Substances 0.000 abstract description 10
- -1 bis-(acetoacetyl)-p-phenylene Chemical group 0.000 abstract description 7
- 239000002904 solvent Substances 0.000 abstract description 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229960000583 acetic acid Drugs 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 4
- 239000012362 glacial acetic acid Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 150000001989 diazonium salts Chemical class 0.000 description 2
- 238000006193 diazotization reaction Methods 0.000 description 2
- 150000004816 dichlorobenzenes Chemical class 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 229940055577 oleyl alcohol Drugs 0.000 description 2
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000001052 yellow pigment Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OWGNKUKYZPVEFS-UHFFFAOYSA-N 3-oxo-n-[4-(3-oxobutanoylamino)phenyl]butanamide Chemical compound CC(=O)CC(=O)NC1=CC=C(NC(=O)CC(C)=O)C=C1 OWGNKUKYZPVEFS-UHFFFAOYSA-N 0.000 description 1
- FWTBRYBHCBCJEQ-UHFFFAOYSA-N 4-[(4-phenyldiazenylnaphthalen-1-yl)diazenyl]phenol Chemical compound C1=CC(O)=CC=C1N=NC(C1=CC=CC=C11)=CC=C1N=NC1=CC=CC=C1 FWTBRYBHCBCJEQ-UHFFFAOYSA-N 0.000 description 1
- RXQNKKRGJJRMKD-UHFFFAOYSA-N 5-bromo-2-methylaniline Chemical compound CC1=CC=C(Br)C=C1N RXQNKKRGJJRMKD-UHFFFAOYSA-N 0.000 description 1
- FKJRXBTUIFSISU-UHFFFAOYSA-N C(C(C)C)OC(C1=CC(=C(C=C1)N)[N+](=O)[O-])=O.C(CCC)OC(C1=CC(=C(C=C1)N)[N+](=O)[O-])=O Chemical compound C(C(C)C)OC(C1=CC(=C(C=C1)N)[N+](=O)[O-])=O.C(CCC)OC(C1=CC(=C(C=C1)N)[N+](=O)[O-])=O FKJRXBTUIFSISU-UHFFFAOYSA-N 0.000 description 1
- TWLLPUMZVVGILS-UHFFFAOYSA-N Ethyl 2-aminobenzoate Chemical compound CCOC(=O)C1=CC=CC=C1N TWLLPUMZVVGILS-UHFFFAOYSA-N 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- HPYNZHMRTTWQTB-UHFFFAOYSA-N dimethylpyridine Natural products CC1=CC=CN=C1C HPYNZHMRTTWQTB-UHFFFAOYSA-N 0.000 description 1
- NJDNXYGOVLYJHP-UHFFFAOYSA-L disodium;2-(3-oxido-6-oxoxanthen-9-yl)benzoate Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C21 NJDNXYGOVLYJHP-UHFFFAOYSA-L 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- HNTLUEZVPLRQEV-UHFFFAOYSA-N methyl 4-amino-3-nitrobenzoate Chemical compound COC(=O)C1=CC=C(N)C([N+]([O-])=O)=C1 HNTLUEZVPLRQEV-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- UTAJOMREBNYBAJ-UHFFFAOYSA-N n-[2,5-dichloro-4-(3-oxobutanoylamino)phenyl]-3-oxobutanamide Chemical compound CC(=O)CC(=O)NC1=CC(Cl)=C(NC(=O)CC(C)=O)C=C1Cl UTAJOMREBNYBAJ-UHFFFAOYSA-N 0.000 description 1
- TXHAXWRTTSMTDH-UHFFFAOYSA-N n-[2-chloro-5-methoxy-4-(3-oxobutanoylamino)phenyl]-3-oxobutanamide Chemical compound COC1=CC(NC(=O)CC(C)=O)=C(Cl)C=C1NC(=O)CC(C)=O TXHAXWRTTSMTDH-UHFFFAOYSA-N 0.000 description 1
- QETSVMHRWRJZDT-UHFFFAOYSA-N n-[3-bromo-4-(3-oxobutanoylamino)phenyl]-3-oxobutanamide Chemical compound CC(=O)CC(=O)NC1=CC=C(NC(=O)CC(C)=O)C(Br)=C1 QETSVMHRWRJZDT-UHFFFAOYSA-N 0.000 description 1
- RDHJAUVESAEJQX-UHFFFAOYSA-N n-[3-chloro-4-(3-oxobutanoylamino)phenyl]-3-oxobutanamide Chemical compound CC(=O)CC(=O)NC1=CC=C(NC(=O)CC(C)=O)C(Cl)=C1 RDHJAUVESAEJQX-UHFFFAOYSA-N 0.000 description 1
- BFEVGMYTBNWWML-UHFFFAOYSA-N n-[3-methoxy-4-(3-oxobutanoylamino)phenyl]-3-oxobutanamide Chemical compound COC1=CC(NC(=O)CC(C)=O)=CC=C1NC(=O)CC(C)=O BFEVGMYTBNWWML-UHFFFAOYSA-N 0.000 description 1
- PCKFAWMLVBSFPD-UHFFFAOYSA-N n-[3-methyl-4-(3-oxobutanoylamino)phenyl]-3-oxobutanamide Chemical compound CC(=O)CC(=O)NC1=CC=C(NC(=O)CC(C)=O)C(C)=C1 PCKFAWMLVBSFPD-UHFFFAOYSA-N 0.000 description 1
- IJHQJZCGKFJIHC-UHFFFAOYSA-N n-[5-methoxy-2-methyl-4-(3-oxobutanoylamino)phenyl]-3-oxobutanamide Chemical compound COC1=CC(NC(=O)CC(C)=O)=C(C)C=C1NC(=O)CC(C)=O IJHQJZCGKFJIHC-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- XMVJITFPVVRMHC-UHFFFAOYSA-N roxarsone Chemical group OC1=CC=C([As](O)(O)=O)C=C1[N+]([O-])=O XMVJITFPVVRMHC-UHFFFAOYSA-N 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000004753 textile 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
- 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
- C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2935974.8 | 1979-09-06 | ||
| DE19792935974 DE2935974A1 (de) | 1979-09-06 | 1979-09-06 | Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1135688A true CA1135688A (en) | 1982-11-16 |
Family
ID=6080167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000359611A Expired CA1135688A (en) | 1979-09-06 | 1980-09-05 | Disazo compounds, process for their manufacture and their use |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0025164B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS5649758A (enrdf_load_stackoverflow) |
| CA (1) | CA1135688A (enrdf_load_stackoverflow) |
| DE (2) | DE2935974A1 (enrdf_load_stackoverflow) |
| DK (1) | DK148634C (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5428136A (en) * | 1992-07-31 | 1995-06-27 | Hoechst Ag | Water-insoluble azo colorants having two azo groups and a 1,4-bis (acetoacetylamino) benzene coupling component |
| US5559216A (en) * | 1992-09-02 | 1996-09-24 | Hoechst Ag | Single-step process for the preparation of bis-(acetoacetylamino) benzene disazo pigments |
| US5616778A (en) * | 1989-12-22 | 1997-04-01 | Sandoz Ltd. | Modified form of bis-1,4-[2'-(2",5"-dimethoxycarbonylphenylazo)-3'-oxobutyramido]benzene and process for its synthesis |
| US5889162A (en) * | 1998-08-10 | 1999-03-30 | Engelhard Corporation | Strong green-shade yellow disazo pigment |
| US6254671B1 (en) | 1999-11-15 | 2001-07-03 | Engelhard Corporation | Very green-shade yellow metallized disazo pigment |
| US6756486B1 (en) | 2003-09-18 | 2004-06-29 | Engelhard Corporation | Non-migrating metallized disazo green shade yellow pigment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59228883A (ja) * | 1983-06-08 | 1984-12-22 | 松田 巌 | 鼓置物の組立方法 |
| ES2862125T3 (es) | 2013-06-13 | 2021-10-07 | Antisense Therapeutics Ltd | Terapia combinada para acromegalia |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH565220A5 (enrdf_load_stackoverflow) * | 1970-02-04 | 1975-08-15 | Sandoz Ag | |
| CH568365A5 (enrdf_load_stackoverflow) * | 1973-03-07 | 1975-10-31 | Ciba Geigy Ag | |
| DE2336915A1 (de) * | 1973-07-20 | 1975-03-13 | Hoechst Ag | Neue disazopigmente und verfahren zur herstellung und verwendung |
-
1979
- 1979-09-06 DE DE19792935974 patent/DE2935974A1/de not_active Withdrawn
-
1980
- 1980-08-26 EP EP80105050A patent/EP0025164B1/de not_active Expired
- 1980-08-26 DE DE8080105050T patent/DE3062751D1/de not_active Expired
- 1980-09-05 JP JP12244080A patent/JPS5649758A/ja active Granted
- 1980-09-05 CA CA000359611A patent/CA1135688A/en not_active Expired
- 1980-09-05 DK DK379480A patent/DK148634C/da not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5616778A (en) * | 1989-12-22 | 1997-04-01 | Sandoz Ltd. | Modified form of bis-1,4-[2'-(2",5"-dimethoxycarbonylphenylazo)-3'-oxobutyramido]benzene and process for its synthesis |
| US5428136A (en) * | 1992-07-31 | 1995-06-27 | Hoechst Ag | Water-insoluble azo colorants having two azo groups and a 1,4-bis (acetoacetylamino) benzene coupling component |
| US5559216A (en) * | 1992-09-02 | 1996-09-24 | Hoechst Ag | Single-step process for the preparation of bis-(acetoacetylamino) benzene disazo pigments |
| US5889162A (en) * | 1998-08-10 | 1999-03-30 | Engelhard Corporation | Strong green-shade yellow disazo pigment |
| US6254671B1 (en) | 1999-11-15 | 2001-07-03 | Engelhard Corporation | Very green-shade yellow metallized disazo pigment |
| US6756486B1 (en) | 2003-09-18 | 2004-06-29 | Engelhard Corporation | Non-migrating metallized disazo green shade yellow pigment |
Also Published As
| Publication number | Publication date |
|---|---|
| DK379480A (da) | 1981-03-07 |
| JPH0147498B2 (enrdf_load_stackoverflow) | 1989-10-13 |
| EP0025164B1 (de) | 1983-04-13 |
| DE3062751D1 (en) | 1983-05-19 |
| JPS5649758A (en) | 1981-05-06 |
| EP0025164A1 (de) | 1981-03-18 |
| DE2935974A1 (de) | 1981-04-09 |
| DK148634B (da) | 1985-08-19 |
| DK148634C (da) | 1986-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1135688A (en) | Disazo compounds, process for their manufacture and their use | |
| CA1068262A (en) | Disazo compounds, process for preparing them and their use as pigments | |
| US4686287A (en) | Disazo compounds derived from acetoacetylamino-benzimidazol-2-ones | |
| US4555568A (en) | Monoazo compounds derived from 3-nitro-4-amino-benzoates and 5-(2'-hydroxy-3'-naphthoylamino)-benzimidazolones | |
| US4302389A (en) | Azo compounds deriving from amino benzoic acid anilides and acetoacetylamino-benzimidazolone | |
| US3872078A (en) | Disazo pigments, processes for their manufacture and use | |
| US4220586A (en) | Hetero-aryl azo acylamino substituted aceto-acetarylide pigments | |
| US4229344A (en) | Monazo pigments containing hydroxynaphthoylaminobenzimidazalone radical | |
| US4080321A (en) | Monoazo pigments from diazotized acylamino-anilines and acetoacetylamino benzimidazolones | |
| CA1176774A (en) | Process for colouring fibre forming polyamides in the melt with azo pigments | |
| US4302388A (en) | Monoazo compounds deriving from meta-amino-benzoic acid anilides and acetoacetyl amino-benzimidazolone | |
| US3828019A (en) | Water-insoluble benzimidazolone-(5)-sulfonamidophenylene-azo-aryl dyestuffs | |
| US3985725A (en) | Quinolino-azo-aceto-acetylaminobenzimidazolone pigments fast to heat | |
| US4169830A (en) | Diamino-benzanilide disazo coloring agents | |
| US4491544A (en) | Dyes having a diazo component and an isoquinoline coupling component | |
| CA1143724A (en) | Azo compounds, their preparation and use | |
| US5428136A (en) | Water-insoluble azo colorants having two azo groups and a 1,4-bis (acetoacetylamino) benzene coupling component | |
| US4016151A (en) | Phenyl-substituted phthalazone azo dyes with a coupling component of the phenol, napthol, acetoacetarylide, pyrazolone, quinolone, pyridine, pyrimidone or isoquinolone series | |
| US4206114A (en) | Monoazo pigments from diazotized 5-acylaminoanthranilic acid derivatives and acetoacetylaminobenzimidazolones | |
| US4055559A (en) | Disazo pigment containing at least 2 chlorine atoms and process for their manufacture | |
| US3555002A (en) | Water-insoluble benzimidazolone containing monoazo dyestuffs | |
| US4065449A (en) | Tetrachloro substituted disazo pigments | |
| CA1086310A (en) | Monoazo compounds, process for their preparation and their use as colorants | |
| US4473500A (en) | Monoazo pigments derived from aminophthalimides and substituted acetoacetarylides or 2-hydroxy-3-naphthoylarylides | |
| JPH021862B2 (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |