DE2129855A1 - Neue Styrole und ihre Verwendung als optische Aufheller - Google Patents
Neue Styrole und ihre Verwendung als optische AufhellerInfo
- Publication number
- DE2129855A1 DE2129855A1 DE19712129855 DE2129855A DE2129855A1 DE 2129855 A1 DE2129855 A1 DE 2129855A1 DE 19712129855 DE19712129855 DE 19712129855 DE 2129855 A DE2129855 A DE 2129855A DE 2129855 A1 DE2129855 A1 DE 2129855A1
- Authority
- DE
- Germany
- Prior art keywords
- triazole
- amino
- pyrimidin
- hydrogen
- carboxamide
- 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
- 230000003287 optical effect Effects 0.000 title description 4
- 150000003440 styrenes Chemical class 0.000 title 1
- -1 4-Styrylphenyl Chemical group 0.000 claims description 35
- 150000001875 compounds Chemical class 0.000 claims description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims description 17
- 239000001257 hydrogen Substances 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 239000000543 intermediate Substances 0.000 claims description 7
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- OSKSVLBJJXQUPI-UHFFFAOYSA-N 2h-triazole-4-carboxamide Chemical compound NC(=O)C1=CNN=N1 OSKSVLBJJXQUPI-UHFFFAOYSA-N 0.000 claims description 5
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 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 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims 6
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 claims 2
- 239000013067 intermediate product Substances 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 235000019441 ethanol Nutrition 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 6
- VFPLSXYJYAKZCT-VOTSOKGWSA-N 4-[(e)-2-phenylethenyl]aniline Chemical compound C1=CC(N)=CC=C1\C=C\C1=CC=CC=C1 VFPLSXYJYAKZCT-VOTSOKGWSA-N 0.000 description 6
- NAQOIGIUBYLUHE-UHFFFAOYSA-N 5-amino-2-[4-(2-phenylethenyl)phenyl]triazole-4-carboxamide Chemical class N1=C(N)C(C(=O)N)=NN1C(C=C1)=CC=C1C=CC1=CC=CC=C1 NAQOIGIUBYLUHE-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000975 dye Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005282 brightening Methods 0.000 description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 150000003852 triazoles Chemical class 0.000 description 4
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 description 4
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000004494 ethyl ester group Chemical group 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- GLNADSQYFUSGOU-GPTZEZBUSA-J Trypan blue Chemical compound [Na+].[Na+].[Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(/N=N/C3=CC=C(C=C3C)C=3C=C(C(=CC=3)\N=N\C=3C(=CC4=CC(=CC(N)=C4C=3O)S([O-])(=O)=O)S([O-])(=O)=O)C)=C(O)C2=C1N GLNADSQYFUSGOU-GPTZEZBUSA-J 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000987 azo dye Substances 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- MLIREBYILWEBDM-UHFFFAOYSA-N cyanoacetic acid Chemical compound OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 description 2
- 229960001814 trypan blue Drugs 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- UENGBOCGGKLVJJ-UHFFFAOYSA-N 2-chloro-1-(2,4-difluorophenyl)ethanone Chemical compound FC1=CC=C(C(=O)CCl)C(F)=C1 UENGBOCGGKLVJJ-UHFFFAOYSA-N 0.000 description 1
- YTZPUTADNGREHA-UHFFFAOYSA-N 2h-benzo[e]benzotriazole Chemical class C1=CC2=CC=CC=C2C2=NNN=C21 YTZPUTADNGREHA-UHFFFAOYSA-N 0.000 description 1
- NVAKPSFOMXLRAX-UHFFFAOYSA-N 3-chloro-4-(2-phenylethenyl)aniline Chemical compound ClC1=C(C=CC(=C1)N)C=CC1=CC=CC=C1 NVAKPSFOMXLRAX-UHFFFAOYSA-N 0.000 description 1
- YPJOIMSTZPAMAP-BQYQJAHWSA-N 3-methyl-4-[(e)-2-phenylethenyl]aniline Chemical compound CC1=CC(N)=CC=C1\C=C\C1=CC=CC=C1 YPJOIMSTZPAMAP-BQYQJAHWSA-N 0.000 description 1
- QBHYFEWQILVXEN-UHFFFAOYSA-N 5-amino-2-(2-phenylethenyl)benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC(N)=CC=C1C=CC1=CC=CC=C1 QBHYFEWQILVXEN-UHFFFAOYSA-N 0.000 description 1
- HSZUWLSIVJROCJ-UHFFFAOYSA-N 5-amino-2-(2-phenylethenyl)benzoic acid Chemical compound NC=1C=C(C(=CC1)C=CC1=CC=CC=C1)C(=O)O HSZUWLSIVJROCJ-UHFFFAOYSA-N 0.000 description 1
- MELLPPCNPHPKFG-UHFFFAOYSA-N 5-amino-2-[2-(4-chlorophenyl)ethenyl]benzonitrile Chemical compound NC1=CC(=C(C=C1)C=CC1=CC=C(C=C1)Cl)C#N MELLPPCNPHPKFG-UHFFFAOYSA-N 0.000 description 1
- HFMLLTVIMFEQRE-UHFFFAOYSA-N 6-amino-1h-pyrimidin-4-one Chemical compound NC1=CC(O)=NC=N1 HFMLLTVIMFEQRE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical class [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZIUSEGSNTOUIPT-UHFFFAOYSA-N ethyl 2-cyanoacetate Chemical compound CCOC(=O)CC#N ZIUSEGSNTOUIPT-UHFFFAOYSA-N 0.000 description 1
- XLTPBSBNLKQLHB-UHFFFAOYSA-N ethyl 3-amino-3-ethoxyprop-2-enoate Chemical compound CCOC(N)=CC(=O)OCC XLTPBSBNLKQLHB-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000009994 optical bleaching Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
- C07D249/06—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles with aryl radicals directly attached to ring atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Luminescent Compositions (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00047112A US3817990A (en) | 1970-06-17 | 1970-06-17 | Triazole brighteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2129855A1 true DE2129855A1 (de) | 1971-12-23 |
Family
ID=21947126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712129855 Pending DE2129855A1 (de) | 1970-06-17 | 1971-06-16 | Neue Styrole und ihre Verwendung als optische Aufheller |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3817990A (enExample) |
| CA (1) | CA963464A (enExample) |
| CH (1) | CH534729A (enExample) |
| DE (1) | DE2129855A1 (enExample) |
| FR (1) | FR2099153A5 (enExample) |
| GB (2) | GB1331682A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU77024A1 (enExample) * | 1977-03-25 | 1978-11-03 | ||
| US4302586A (en) * | 1979-01-19 | 1981-11-24 | Ciba-Geigy Corporation | V-Triazolyl-[4,5-d]-pyrimidines |
| DE102004014534A1 (de) * | 2004-03-23 | 2005-10-13 | Basf Ag | Triazolderivate und Verwendung von Triazolderivaten in organischen Leuchtdioden (OLEDs) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2543333A (en) * | 1950-02-02 | 1951-02-27 | American Cyanamid Co | Derivatives of upsilon-triazolo (d) pyrimidine and methods of preparing the same |
| US3222371A (en) * | 1962-04-19 | 1965-12-07 | American Cyanamid Co | Pyridotriazole brighteners |
| DE1519461A1 (de) * | 1965-01-09 | 1969-07-03 | Bayer Ag | v-Triazolyl-2-stilbenverbindungen |
| DE1287550B (de) * | 1966-01-18 | 1969-01-23 | Bayer Ag | Aufhellungsmittel |
-
1970
- 1970-06-17 US US00047112A patent/US3817990A/en not_active Expired - Lifetime
-
1971
- 1971-03-30 GB GB2780171A patent/GB1331682A/en not_active Expired
- 1971-06-14 GB GB465173A patent/GB1331683A/en not_active Expired
- 1971-06-16 CA CA115,756A patent/CA963464A/en not_active Expired
- 1971-06-16 DE DE19712129855 patent/DE2129855A1/de active Pending
- 1971-06-16 CH CH875571A patent/CH534729A/de not_active IP Right Cessation
- 1971-06-17 FR FR7122000A patent/FR2099153A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH534729A (de) | 1973-03-15 |
| US3817990A (en) | 1974-06-18 |
| GB1331683A (en) | 1973-09-26 |
| CA963464A (en) | 1975-02-25 |
| FR2099153A5 (enExample) | 1972-03-10 |
| GB1331682A (en) | 1973-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1494263A1 (de) | 2-(o-Aminophenyl)-2,1,3-benzotriazole | |
| EP0014344A1 (de) | Cumarinverbindungen, Verfahren zu ihrer Herstellung und deren Verwendung als Weisstöner und Laserfarbstoffe | |
| DE1469207A1 (de) | Neue Bis-oxazolyl-stilbenverbindungen,Verfahren zu deren Herstellung und Verwendung | |
| DE2129855A1 (de) | Neue Styrole und ihre Verwendung als optische Aufheller | |
| DE2012050A1 (de) | Farbstoffe | |
| DE1470242C3 (de) | 7-Arenotriazolyl-3-phenyl-cumarine, deren Herstellung und Verwendung | |
| DE2115756A1 (de) | Verbindungen mit färbenden, optisch aufhellenden und/oder U.V.-Licht absorbierenden Eigenschaften | |
| DE1794396C2 (de) | Aufhellungsmittel | |
| EP0020298B1 (de) | Benzoxazolyl-Stilbene, Verfahren zu ihrer Herstellung und ihre Verwendung zum optischen Aufhellen von organischen Materialien | |
| EP0005465B1 (de) | Benzofuranyl-benzimidazole, Verfahren zu ihrer Herstellung sowie ihre Verwendung zum optischen Aufhellen von organischen Materialien | |
| DE1291316B (de) | Verfahren zur optischen Aufhellung von organischem Fasermaterial | |
| DE2222639A1 (de) | In Wasser schwer loesliche Azoverbindungen,ihre Herstellung und Verwendung als Dispersionsfarbstoffe | |
| DE1276844B (de) | Verfahren zur Herstellung von wasserloeslichen Azofarbstoffen | |
| EP0111236A1 (de) | Pyridonfarbstoffe | |
| DE2429168A1 (de) | Pyrazolinverbindungen | |
| DE1444660A1 (de) | Azofarbstoffe | |
| DE1768026A1 (de) | Optische Aufheller | |
| DE2133159A1 (de) | Bis-1,2,4-triazolyl(5)-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als optische aufhellungsmittel | |
| DE1670999A1 (de) | Triazolyl-cumarine | |
| DE3510410A1 (de) | Azofarbstoffe | |
| DE2217269A1 (de) | Pyrazolinverbindungen als optische Aufheller | |
| AT260924B (de) | Verfahren zur Herstellung von neuen Pyrazolinverbindungen | |
| DE1419334C3 (de) | 4-(2H-Naphtho eckige Klammer auf 1,2-d eckige Klammer zu triazol-2-yl)-2-stilbencarbonsäureester und ihre Verwendung als Aufheller | |
| DE899042C (de) | Verfahren zur Herstellung von neuen 4, 4'-Diaminostilbendisulfon- oder -dicarbonsaeuren | |
| DE2047431A1 (en) | Basic methine dyes - for use on anionic-modified fibres, giving brilliant fluorescent yellow shades |